CN110209021A - Electrostatic image developing toner, electrostatic charge image developer, toner Cartridge, handle box - Google Patents

Electrostatic image developing toner, electrostatic charge image developer, toner Cartridge, handle box Download PDF

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Publication number
CN110209021A
CN110209021A CN201910482525.6A CN201910482525A CN110209021A CN 110209021 A CN110209021 A CN 110209021A CN 201910482525 A CN201910482525 A CN 201910482525A CN 110209021 A CN110209021 A CN 110209021A
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Prior art keywords
toner
mass
pigment
particle
less
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CN110209021B (en
Inventor
松本晃
中村幸晃
上胁聪
菅原淳
吉田华奈
村上毅
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Fujifilm Business Innovation Corp
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Fuji Xerox Co Ltd
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Priority claimed from JP2014041927A external-priority patent/JP6209992B2/en
Priority claimed from JP2014041929A external-priority patent/JP6136989B2/en
Priority claimed from JP2014041928A external-priority patent/JP6136988B2/en
Priority claimed from JP2014041930A external-priority patent/JP6209993B2/en
Priority claimed from JP2014041931A external-priority patent/JP6136990B2/en
Priority claimed from JP2014041932A external-priority patent/JP6136991B2/en
Application filed by Fuji Xerox Co Ltd filed Critical Fuji Xerox Co Ltd
Publication of CN110209021A publication Critical patent/CN110209021A/en
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Abstract

The present invention provides a kind of electrostatic image developing toner, electrostatic charge image developer, toner Cartridge and handle box, and the toner includes toner-particle, and wherein, toner carrying capacity T (g/m is formed on the art paper that glossiness is 40%2) meet " T=4 × D/7 (wherein, above-mentioned D indicates the resulting value of unit that length is removed by the volume average particle size (μm) of above-mentioned toner-particle) " formula image when, with the color difference Δ E found out using following formula of PANTONE199C be within 10.The present invention provides a kind of electrostatic image developing toner of the excellent color reproduction of PANTONE199C as a result,.

Description

Electrostatic image developing toner, electrostatic charge image developer, toner Cartridge, handle box
The application be the applying date be on September 18th, 2014, entitled " electrostatic image developing toner, electrostatic figure The divisional application of the Chinese patent application No.2014104796871 of picture developer, toner Cartridge, handle box ".
Technical field
The present invention relates to a kind of electrostatic image developing toner, electrostatic charge image developer, toner Cartridge, handle boxes.
Background technique
This 4 kinds of colors of yellow (Y), magenta (M), cyan (C) and black (K) are generally used in the imaging of electrofax mode Toner carry out reproducing color therewith.In addition, it only is difficult to the color reproduced with the toner (YMCK) of above-mentioned 4 kinds of colors in order to reproduce, Also using the toner of the color other than YMCK.
For example, disclosing a kind of shallow magenta toner in patent document 1, which contains magenta coloring agent With the colorant of hue adjustment light absorbing at the wavelength of 400nm to 500nm.
It is at least to be mixed colours using Yellow toner, magenta in addition, disclosing a kind of imaging method in patent document 2 The electrostatic image development of this 6 kinds of colors of agent, cyan toner, orange toner, green toner and black toner is mixed colours At the method for color image, colorant contained in above-mentioned orange toner is made of dosage form specific naphthol pigment.
In addition, disclosing a kind of orange toner containing C.I. pigment orange 38 in patent document 3.
Existing technical literature
Patent document
Patent document 1: Japanese Laid-Open 2011-150336 bulletin
Patent document 2: Japanese Laid-Open 2011-257588 bulletin
Patent document 3: Japanese Laid-Open 2012-68581 bulletin
Summary of the invention
[subject to be solved by the invention]
Problem of the present invention is that the electrostatic image development for providing the excellent color reproduction of PANTONE7597C a kind of is used Toner.
Project of the invention also resides in, and provides a kind of electrostatic image development of the excellent color reproduction of PANTONE199C Use toner.
In addition, problem of the present invention is that, the electrostatic image for providing the excellent color reproduction of PANTONE166C a kind of is aobvious Shadow toner.
[means to solve the problem]
The above subject is solved by the following method.That is:
The invention that claim 1 is related to is,
A kind of electrostatic image developing toner, it includes toner-particle, which at least contains binder Resin, as the C.I. pigment yellow 74 of yellow colorants and selected from by C.I. pigment red 4 8:1, C.I. pigment red 4 8:3, C.I. Paratonere 57:1 and C.I. paratonere 184 constitute group at least one kind of red stain or
At least at least containing binder resin, in the group being made of C.I. pigment yellow 155 and C.I. pigment yellow 185 1 kind of yellow colorants and at least one kind of red colored in the group being made of C.I. paratonere 238 and C.I. pigment red 146 Agent, wherein
Toner carrying capacity (carrying り amount) T (g/m is formed on the art paper that glossiness is 40%2) meet " T=4 × D/7 (its In, above-mentioned D indicates the resulting value of unit that length is removed by the volume average particle size (μm) of above-mentioned toner-particle) " formula When image and PANTONE7597C color difference Δ E found out using following formula is within 10.
[number 1]
Δ E={ (L1- L2)2+(a1- a2)2+(b1- b2)2}0.5
[in above-mentioned formula, above-mentioned L1、a1And b1The respectively L of PANTONE7597C*Value, a*Value and b*Value, is by color sample Obtained from this PANTONE7597C is measured with reflection beam splitting densitometer.Above-mentioned L2、a2And b2Respectively utilize above-mentioned electrostatic image The L for the above-mentioned image that developing toner is formed*Value, a*Value and b*Value, is to measure the above-mentioned reflection beam splitting density of the image Obtained from fixed.]
The invention that claim 2 is related to is,
A kind of electrostatic image developing toner, it includes toner-particle, which at least contains binder Resin, as the C.I. pigment yellow 74 of yellow colorants and selected from by C.I. pigment red 4 8:1, C.I. pigment red 4 8:3, C.I. Paratonere 57:1 and C.I. paratonere 184 constitute group at least one kind of red stain or at least containing binder resin, At least one kind of yellow colorants in the group being made of C.I. pigment yellow 155 and C.I. pigment yellow 185 and selected from by C.I. At least one kind of red stain in group that paratonere 238 and C.I. pigment red 146 are constituted, wherein
Toner carrying capacity T (g/m is formed on the art paper that glossiness is 40%2) " T=4 × D/7 is (wherein, above-mentioned for satisfaction D indicate by above-mentioned toner-particle volume average particle size (μm) remove length the resulting value of unit) " formula image when , with the color difference Δ E found out using following formula of PANTONE199C be within 10.
[number 2]
Δ E={ (L3- L4)2+(a3- a4)2+(b3- b4)2}0.5
[in above-mentioned formula, above-mentioned L3、a3And b3The respectively L of PANTONE199C*Value, a*Value and b*Value, is by color card Obtained from PANTONE199C is measured with reflection beam splitting densitometer.Above-mentioned L4、a4And b4It is respectively aobvious using above-mentioned electrostatic image The L for the above-mentioned image that shadow toner is formed*Value, a*Value and b*Value, is to measure the above-mentioned reflection beam splitting densitometer of the image Obtained from.]
The invention that claim 3 is related to is,
A kind of electrostatic image developing toner, it includes toner-particle, which at least contains binder Resin, as the C.I. pigment yellow 74 of yellow colorants and selected from by C.I. pigment red 4 8:1, C.I. pigment red 4 8:3, C.I. Paratonere 57:1 and C.I. paratonere 184 constitute group at least one kind of red stain or at least containing binder resin, At least one kind of yellow colorants in the group being made of C.I. pigment yellow 155 and C.I. pigment yellow 185 and
At least one kind of red stain in the group being made of C.I. paratonere 238 and C.I. pigment red 146, wherein
Toner carrying capacity T (g/m is formed on the art paper that glossiness is 40%2) " T=4 × D/7 is (wherein, above-mentioned for satisfaction D indicate by above-mentioned toner-particle volume average particle size (μm) remove length the resulting value of unit) " formula image when , with the color difference Δ E found out using following formula of PANTONE166C be within 10.
[number 3]
Δ E={ (L5- L6)2+(a5- a6)2+(b5- b6)2}0.5
[in above-mentioned formula, above-mentioned L5、a5And b5The respectively L of PANTONE166C*Value, a*Value and b*Value, is by color card Obtained from PANTONE166C is measured with reflection beam splitting densitometer.Above-mentioned L6、a6And b6It is respectively aobvious using above-mentioned electrostatic image The L for the above-mentioned image that shadow toner is formed*Value, a*Value and b*Value, is to measure the above-mentioned reflection beam splitting densitometer of the image Obtained from.]
The invention that claim 4 is related to is,
A kind of electrostatic charge image developer, it includes the electrostatic image development tonings described in any one of claims 1 to 3 Agent.
The invention that claim 5 is related to is,
A kind of toner Cartridge accommodates electrostatic image developing toner described in any one of claims 1 to 3, And it can be disassembled from imaging device.
The invention that claim 6 is related to is,
A kind of handle box accommodates electrostatic charge image developer as claimed in claim 4, has and utilizes above-mentioned electrostatic image The electrostatic image development formed on the surface of image holding member is the developing parts of toner image by developer, and can It is disassembled from imaging device.
[The effect of invention]
According to claim 1, the invention being related to provide one kind compared with the case where above-mentioned color difference Δ E is more than 10 The electrostatic image developing toner of the excellent color reproduction of PANTONE7597C.
The invention being related to according to claim 2 provides one kind compared with the case where above-mentioned color difference Δ E is more than 10 The electrostatic image developing toner of the excellent color reproduction of PANTONE199C.
The invention being related to according to claim 3 provides one kind compared with the case where above-mentioned color difference Δ E is more than 10 The electrostatic image developing toner of the excellent color reproduction of PANTONE166C.
The invention being related to according to claim 4, the above-mentioned color difference Δ E with toner-particle contained in toner are more than 10 The case where compare, the quiet of the excellent color reproduction of a kind of PANTONE7597C, PANTONE199C or PANTONE166C is provided Electrical image developer.
The invention being related to according to claim 5, the above-mentioned color difference Δ E with toner-particle contained in toner are more than 10 The case where compare, the tune of the excellent color reproduction of a kind of PANTONE7597C, PANTONE199C or PANTONE166C is provided Toner cartridge.
The invention being related to according to claim 6, the above-mentioned color with toner-particle contained in the toner in developer The case where poor Δ E is more than 10 is compared, and the color rendering of a kind of PANTONE7597C, PANTONE199C or PANTONE166C are provided The excellent handle box of property.
Brief Description Of Drawings
Fig. 1 is the schematic diagram for indicating an example of imaging device of the present embodiment.
Fig. 2 is the schematic diagram for indicating an example of handle box of the present embodiment.
Symbol description
10R, 10Y, 10M, 10C, 10K imaging unit
1R, 1Y, 1M, 1C, 1K photoreceptor (example of image holding member)
2R, 2Y, 2M, 2C, 2K charging roller (example of charging unit)
3R, 3Y, 3M, 3C, 3K exposure device (example of electrostatic image forming member)
4R, 4Y, 4M, 4C, 4K developing apparatus (examples of developing parts)
5R, 5Y, 5M, 5C, 5K primary transfer roller (example of primary transfer component)
6R, 6Y, 6M, 6C, 6K photoreceptor cleaning device (example of cleaning member)
8R, 8Y, 8M, 8C, 8K toner Cartridge
20 intermediate transfer belts (example of intermediate transfer element)
21 intermediate transfer element cleaning devices
22 driven rollers
23 support rollers
24 counter rolls
26 secondary transfer roller (example of secondary transfer printing component)
28 fixing devices (example of fixing member)
P recording sheet (example of recording medium)
107 photoreceptors (example of image holding member)
108 charging rollers (example of charging unit)
109 exposure devices (example of electrostatic image forming member)
111 developing apparatus (examples of developing parts)
112 transfer devices (example of transfer member)
113 photoreceptor cleaning devices (example of cleaning member)
115 fixing devices (example of fixing member)
116 installation guide rails
117 shells
Opening portion is used in 118 exposures
200 handle boxes
300 recording sheets (example of recording medium)
Specific embodiment
Embodiment of the present invention is described below.It should be noted that these descriptions and embodiment are intended to illustrate hair It is bright, it does not limit the scope of the invention.
In addition, (methyl) acryloyl group refers to acryloyl group and methylacryloyl in this specification, (methyl) acrylic acid Refer to acrylic acid and methacrylic acid, (methyl) acryloyl refers to acryloyl and methacryl.
< electrostatic image developing toner >
The electrostatic image developing toner (also referred to as " toner ") that the present embodiment is related to includes toner-particle, It can further include external additive., can be using toner-particle as toner that is, in the present embodiment, it can also be to Toner is used as after adding external additive from outside in toner-particle.
The electrostatic image developing toner that the present embodiment is related to is following composition.
A kind of electrostatic image developing toner, it includes toner-particle, which at least contains binder Resin, as the C.I. pigment yellow 74 of yellow colorants and selected from by C.I. pigment red 4 8:1, C.I. pigment red 4 8:3, C.I. Paratonere 57:1 and C.I. paratonere 184 constitute group at least one kind of red stain or
At least at least containing binder resin, in the group being made of C.I. pigment yellow 155 and C.I. pigment yellow 185 1 kind of yellow colorants and at least one kind of red colored in the group being made of C.I. paratonere 238 and C.I. pigment red 146 Agent, wherein
Toner carrying capacity T (g/m is formed on the art paper that glossiness is 40%2) " T=4 × D/7 is (wherein, above-mentioned for satisfaction D indicate by above-mentioned toner-particle volume average particle size (μm) remove length the resulting value of unit) " formula image when , with the color difference Δ E found out using following formula of PANTONE7597C be within 10.
[number 1]
Δ E={ (L1- L2)2+(a1- a2)2+(b1- b2)2}0.5
[in above-mentioned formula, above-mentioned L1、a1And b1The respectively L of PANTONE7597C*Value, a*Value and b*Value, is by color sample Obtained from this PANTONE7597C is measured with reflection beam splitting densitometer.Above-mentioned L2、a2And b2Respectively utilize above-mentioned electrostatic image The L for the above-mentioned image that developing toner is formed*Value, a*Value and b*Value, is to measure the above-mentioned reflection beam splitting density of the image Obtained from fixed.]
In addition, the electrostatic image developing toner that the present embodiment is related to is following composition.
A kind of electrostatic image developing toner, it includes toner-particle, which at least contains binder Resin, as the C.I. pigment yellow 74 of yellow colorants and selected from by C.I. pigment red 4 8:1, C.I. pigment red 4 8:3, C.I. Paratonere 57:1 and C.I. paratonere 184 constitute group at least one kind of red stain or at least containing binder resin, At least one kind of yellow colorants in the group being made of C.I. pigment yellow 155 and C.I. pigment yellow 185 and selected from by C.I. At least one kind of red stain in group that paratonere 238 and C.I. pigment red 146 are constituted, wherein
Toner carrying capacity T (g/m is formed on the art paper that glossiness is 40%2) " T=4 × D/7 is (wherein, above-mentioned for satisfaction D indicate by above-mentioned toner-particle volume average particle size (μm) remove length the resulting value of unit) " formula image when , with the color difference Δ E found out using following formula of PANTONE199C be within 10.
[number 2]
Δ E={ (L3- L4)2+(a3- a4)2+(b3- b4)2}0.5
[in above-mentioned formula, above-mentioned L3、a3And b3The respectively L of PANTONE199C*Value, a*Value and b*Value, is by color card Obtained from PANTONE199C is measured with reflection beam splitting densitometer.Above-mentioned L4, a4 and b4 are respectively aobvious using above-mentioned electrostatic image The L for the above-mentioned image that shadow toner is formed*Value, a*Value and b*Value, is to measure the above-mentioned reflection beam splitting densitometer of the image Obtained from.]
In addition, the electrostatic image developing toner that the present embodiment is related to is following composition.
A kind of electrostatic image developing toner, it includes toner-particle, which at least contains binder Resin, as the C.I. pigment yellow 74 of yellow colorants and selected from by C.I. pigment red 4 8:1, C.I. pigment red 4 8:3, C.I. Paratonere 57:1 and C.I. paratonere 184 constitute group at least one kind of red stain or at least containing binder resin, At least one kind of yellow colorants in the group being made of C.I. pigment yellow 155 and C.I. pigment yellow 185 and
At least one kind of red stain in the group being made of C.I. paratonere 238 and C.I. pigment red 146, wherein
Toner carrying capacity T (g/m is formed on the art paper that glossiness is 40%2) " T=4 × D/7 is (wherein, above-mentioned for satisfaction D indicate by above-mentioned toner-particle volume average particle size (μm) remove length the resulting value of unit) " formula image when , with the color difference Δ E found out using following formula of PANTONE166C be within 10.
[number 3]
Δ E={ (L5- L6)2+(a5- a6)2+(b5- b6)2}0.5
[in above-mentioned formula, above-mentioned L5、a5And b5The respectively L of PANTONE166C*Value, a*Value and b*Value, is by color card Obtained from PANTONE166C is measured with reflection beam splitting densitometer.Above-mentioned L6、a6And b6It is respectively aobvious using above-mentioned electrostatic image The L for the above-mentioned image that shadow toner is formed*Value, a*Value and b*Value, is to measure the above-mentioned reflection beam splitting densitometer of the image Obtained from.]
Hereinafter, being successively illustrated to the electrostatic image developing toner that the present embodiment is related to.
(electrostatic image developing toner that the 1st embodiment is related to)
The electrostatic image developing toner that 1st embodiment is related to is electrostatic image developing toner below:
It includes toner-particle, the toner-particle at least contain binder resin,
As yellow colorants C.I. pigment yellow 74 and selected from by C.I. pigment red 4 8:1, C.I. pigment red 4 8:3, C.I. at least one kind of red stain in group that paratonere 57:1 and C.I. paratonere 184 are constituted, wherein
Toner carrying capacity T (g/m is formed on the art paper that glossiness is 40%2) " T=4 × D/7 is (wherein, above-mentioned for satisfaction D indicate by above-mentioned toner-particle volume average particle size (μm) remove length the resulting value of unit) " formula image when , with the color difference Δ E found out using following formula of PANTONE7597C be within 10.
[number 1]
Δ E={ (L1- L2)2+(a1- a2)2+(b1- b2)2}0.5
[in above-mentioned formula, above-mentioned L1、a1And b1The respectively L of PANTONE7597C*Value, a*Value and b*Value, is by color sample Obtained from this PANTONE7597C is measured with reflection beam splitting densitometer.Above-mentioned L2、a2And b2Respectively utilize above-mentioned electrostatic image The L for the above-mentioned image that developing toner is formed*Value, a*Value and b*Value, is to measure the above-mentioned reflection beam splitting density of the image Obtained from fixed.]
The toner-particle for constituting the toner of the 1st embodiment at least contains: binder resin, as yellow colorants C.I. (Color Index (same as below)) pigment yellow 74 and selected from by C.I. pigment red 4 8:1, C.I. pigment red 4 8:3, C.I. at least one kind of red stain in group that paratonere 57:1 and C.I. paratonere 184 are constituted.
In addition, being formed with toner on the art paper that glossiness is 40% about the toner that the present embodiment is related to Carrying capacity T (g/m2) " (wherein, above-mentioned D expression is removed T=4 × D/7 satisfaction by the volume average particle size (μm) of above-mentioned toner-particle Go the resulting value of the unit of length) " formula image when, with the color difference Δ E found out using following formula of PANTONE7597C Within 10.
By having above-mentioned composition, a kind of image of excellent color reproduction that can form PANTONE7597C is provided Toner.
[number 2]
Δ E={ (L1- L2)2+(a1- a2)2+(b1- b2)2}0.5
It should be noted that above-mentioned formula is identical as following formula meaning.
In above-mentioned formula, above-mentioned L1、a1And b1The respectively L of PANTONE7597C*Value, a*Value and b*Value, is by color card Obtained from PANTONE7597C is measured with reflection beam splitting densitometer (X-Rite corporation, trade name: Xrite-939).It is above-mentioned L2、a2、b2L for the above-mentioned image formed using above-mentioned electrostatic image developing toner*Value, a*Value, b*Value, is by the figure As obtained from the measurement of above-mentioned reflection beam splitting densitometer.
In addition, so-called color difference Δ E, for CIE1976L*a*b*L in color specification system*Value, a*Value, b*It is worth the color difference indicated.
In addition, above-mentioned color card PANTONE7597C is to be formed on the art paper that glossiness (gloss) is above-mentioned value There is the color card of image, the image formed in the measurement of color difference Δ E using toner is also relative to meeting above-mentioned light The art paper of the condition of damp degree measures color difference Δ E on the basis of being formed.
In addition, the glossiness (gloss) of art paper used in the measurement of color difference Δ E is measured using the following method.
The gloss (gloss (gloss)) of art paper in the present embodiment refers to JIS K 5600-4-7 (JIS Z 8741) glossiness obtained from 60 ° of measurements, analyzer use the model 4430micro-TRI- of BYK-Gardner corporation gloss。
In turn, the toner carrying capacity T of the image provided for measurement color difference Δ E is as described above according to by toner-particle Volume average particle size (μm) remove length the resulting value D of unit, be fixed on using formula " T=4 × D/7 " calculating value and into Row.
In addition, the formula that calculating is the toner carrying capacity T for the image for measuring color difference Δ E and providing is " T=4 as described above The reasons why × D/7 ", is as described below.
That is, in the state of the image that toner-particle is not fixed between paper and particle have space, with this Relatively, in fixing, toner-particle melts, and reduces space in the form of the toner-particle melted in above-mentioned space landfill, As toner image.There are the shape of toner-particle, with the influence of the bumps of paper etc., it is thus impossible to lump together, but It is, usually because preferably obtaining solid image using value shown in formula " T=4 × D/7 ".
It is smaller the more preferred with the above-mentioned color difference Δ E of PANTONE7597C.As color difference Δ E, preferably 8 hereinafter, more preferably For 7 hereinafter, further preferably 6 hereinafter, further preferably 5 or less.
In addition, as that, in the method for above-mentioned range, will can be enumerated (for example) with the color difference Δ E of PANTONE7597C control The selection of yellow colorants and red stain contained in toner-particle and the yellow colorants and red stain it is each From the methods of the adjustment of amount.
[toner-particle]
Toner-particle contains binder resin and colorant, can also be further containing antitack agent or other internal additions Agent.
In the following, ingredient contained in toner-particle is described in detail.
Binder resin-
As binder resin, the homopolymer or copolymer of (for example) following substance can be enumerated: phenylethylene (such as benzene second Alkene, p-chlorostyrene, α-methylstyrene etc.), (methyl) esters of acrylic acid (such as (methyl) methyl acrylate, (methyl) third Olefin(e) acid ethyl ester, (methyl) n-propyl, (methyl) n-butyl acrylate, (methyl) lauryl acrylate, (methyl) propylene Sour 2- ethylhexyl etc.), ethylenic bond unsaturated nitrile (such as (methyl) acrylonitrile etc.), vinyl ethers (such as vinyl first Ether, VINYL ISOBUTYL ETHER etc.), vinyl ketones (such as ethenyl methyl ketone, vinyl ethyl ketone, vinyl isopropenyl ketone Deng) and olefines (such as ethylene, propylene, butadiene etc.), etc..
As representative binder resin, can enumerate (for example): polyester resin, epoxy resin, polyurethane resin, polyamides Polyimide resin, celluosic resin, polyether resin, polystyrene, styrene-(methyl) alkyl acrylate copolymer, styrene- (methyl) acrylonitrile copolymer, styrene-butadiene copolymer, styrene-maleic anhydride copolymer etc..
These resins both can be used alone, and can also be used in combination with two or more.
The content of binder resin is preferably 40 mass % or more, 93 mass % or less, more preferably 50 in toner-particle Quality % or more 90 mass % or less, further preferably 60 mass % or more, 85 mass % or less.
As binder resin, polyester resin is suitable.
About polyester resin, from the color reprodubility of PANTONE7597C it is superior from the aspect of, amorphous can be used together Property polyester resin and crystalline polyester resin.
Polyester resin
As polyester resin, the condensation polymer of (for example) polybasic carboxylic acid and polyalcohol can be enumerated.Polyester resin can be used commercially available Product, it is possible to use the product of synthesis.
As polybasic carboxylic acid, can enumerate (for example) aliphatic dicarboxylic acid (such as oxalic acid, malonic acid, maleic acid, fumaric acid, Citraconic acid, itaconic acid, glutaconate, succinic acid, alkenyl succinic acid, adipic acid, decanedioic acid etc.), ester ring type dicarboxylic acids (such as ring Hexane dicarboxylic acid etc.), aromatic dicarboxylic acid (such as terephthalic acid (TPA), M-phthalic acid, phthalic acid, naphthalenedicarboxylic acid etc.), Their acid anhydrides or their rudimentary (such as carbon atom number is 1 or more 5 or less) Arrcostab.Wherein, excellent as polybasic carboxylic acid Select such as aromatic dicarboxylic acid.
About polybasic carboxylic acid, the ternary using cross-linked structure or branched structure can be applied in combination together with dicarboxylic acids Above carboxylic acid.As carboxylic acid more than ternary, can enumerate (for example) trimellitic acid, pyromellitic acid, they acid anhydrides or they Rudimentary (such as carbon atom number be 1 or more 5 or less) Arrcostab.
Polybasic carboxylic acid can be used alone, and can also be used in combination with two or more.
As polyalcohol, (for example) aliphatic diol (such as ethylene glycol, diethylene glycol, triethylene glycol, the third two can be enumerated Alcohol, butanediol, hexylene glycol, neopentyl glycol etc.), ester ring type glycol (such as cyclohexanediol, cyclohexanedimethanol, hydrogenated bisphenol A Deng) and aromatic diol (such as ethylene oxide adduct and the propylene oxide adduct of bisphenol-A etc. of bisphenol-A).Wherein, As polyalcohol, preferably (for example) aromatic diol and ester ring type glycol, more preferable aromatic diol.
About polyalcohol, can be applied in combination together with dihydric alcohol using more than cross-linked structure or the ternary of branched structure Alcohol.As alcohol more than ternary, (for example) glycerol, trimethylolpropane and pentaerythrite etc. can be enumerated.
Polyalcohol can be used alone, and can also be used in combination with two or more.
The glass transition temperature (Tg) of polyester resin is preferably 50 DEG C or more 80 DEG C hereinafter, more preferably 50 DEG C or more 65 DEG C or less.
It should be noted that glass transition temperature is according to the DSC curve obtained by differential scanning calorimetry (DSC) And obtain.More specifically, according to the glass transition temperature of JIS K7121-1987 " the transition temperature measurement methods of plastics " Degree asks " extrapolation glass transition initial temperature " described in method to obtain.
The weight average molecular weight (Mw) of polyester resin is preferably 5,000 or more 1, and 000,000 hereinafter, more preferably 7,000 with Upper 500,000 or less.
The number-average molecular weight (Mn) of polyester resin is preferably 2,000 or more 100,000 or less.
The molecular weight distribution mw/mn of polyester resin is preferably 1.5 or more 100 hereinafter, more preferably 2 or more 60 or less.
It should be noted that the weight average molecular weight and number-average molecular weight of resin are surveyed by gel permeation chromatography (GPC) Fixed.Molecular weight measurement using GPC be the HLC-8120 that uses Tosoh company to manufacture as measuring device, use Tosoh public The TSK gel Super HM-M15cm of manufacture is taken charge of as chromatographic column and uses tetrahydrofuran as solvent and carries out.It utilizes Molecular weight calibration curve is made in monodisperse polystyrene standard specimen, is calculated using the molecular weight calibration curve by above-mentioned measurement result Weight average molecular weight and number-average molecular weight.
Colorant-
Toner-particle contains C.I. pigment yellow 74 as yellow colorants, and containing selected from by C.I. pigment red 4 8:1, C.I. at least one kind of as red colored in the group that pigment red 4 8:3, C.I. paratonere 57:1 and C.I. paratonere 184 are constituted Agent.
The content of colorant
As yellow colorants and contain feelings of the C.I. pigment red 4 8:1 as red stain containing C.I. pigment yellow 74 Under condition, from the viewpoint of the excellent color reproduction of PANTONE7597C, the content of each colorant preferably satisfies following (A1- 1) either one or two of~(A1-4).(A1-1) C.I. pigment yellow 74 be 0.75 mass % more than and less than 1.25 mass % and C.I. it more than and less than 4.75 mass % (A1-2) C.I. pigment yellows 74 is 1.25 mass % that pigment red 4 8:1, which is 3.75 mass %, More than and less than 1.75 mass % and C.I. pigment red 4 8:1 is 2.75 mass % more than and less than 4.75 mass % (A1-3) C.I. pigment yellow 74 be 1.75 mass % more than and less than 2.25 mass % and C.I. pigment red 4 8:1 be 2.75 mass % with It is above and less than 4.25 mass % (A1-4) C.I. pigment yellows 74 2.25 mass % more than and less than 2.75 mass % and C.I. Pigment red 4 8:1 is 2.25 mass % more than and less than 3.25 mass %.
In turn, from the color reprodubility of PANTONE7597C it is more excellent from the viewpoint of, the content of each colorant is preferably full Foot states either one or two of (A2-1)~(A2-3).(A2-1) C.I. pigment yellow 74 is 1.25 mass % more than and less than 1.75 matter % and C.I. pigment red 4 8:1 is measured as 3.25 mass % is more than and less than 4.75 mass %, (A2-2) C.I. pigment yellow 74 1.75 mass % are more than and less than 2.25 mass % and C.I. pigment red 4 8:1 is 2.75 mass % more than and less than 4.25 matter Measure %, (A2-3) C.I. pigment yellow 74 is that 2.25 mass % are more than and less than 2.75 mass % and C.I. pigment red 4 8:1 is 2.75 mass % are more than and less than 3.25 mass %.
As yellow colorants and contain feelings of the C.I. pigment red 4 8:3 as red stain containing C.I. pigment yellow 74 Under condition, from the viewpoint of the excellent color reproduction of PANTONE7597C, the content of each colorant preferably satisfies following (B1- 1) either one or two of~(B1-3).(B1-1) C.I. pigment yellow 74 be 1.75 mass % more than and less than 2.25 mass % and C.I. it more than and less than 4.75 mass % (B1-2) C.I. pigment yellows 74 is 2.25 mass % that pigment red 4 8:3, which is 3.25 mass %, More than and less than 2.75 mass % and C.I. pigment red 4 8:3 is 2.75 mass % more than and less than 4.25 mass % (B1-3) C.I. pigment yellow 74 be 2.75 mass % more than and less than 3.25 mass % and C.I. pigment red 4 8:3 be 2.25 mass % with Above and less than 3.25 mass %.
In turn, from the color reprodubility of PANTONE7597C it is more excellent from the viewpoint of, the content of each colorant is preferably full Foot states either one or two of (B2-1)~(B2-2).(B2-1) C.I. pigment yellow 74 is 1.75 mass % more than and less than 2.25 matter % and C.I. pigment red 4 8:3 is measured as 3.25 mass % is more than and less than 4.25 mass %, (B2-2) C.I. pigment yellow 74 2.25 mass % are more than and less than 2.75 mass % and C.I. pigment red 4 8:3 is 2.75 mass % more than and less than 4.25 matter Measure %.
As yellow colorants and contain feelings of the C.I. paratonere 57:1 as red stain containing C.I. pigment yellow 74 Under condition, from the viewpoint of the excellent color reproduction of PANTONE7597C, the content of each colorant preferably satisfies following (C1- 1) either one or two of~(C1-4).(C1-1) C.I. pigment yellow 74 be 2.25 mass % more than and less than 2.75 mass % and C.I. it more than and less than 4.75 mass % (C1-2) C.I. pigment yellows 74 is 2.75 mass % that paratonere 57:1, which is 3.25 mass %, More than and less than 3.25 mass % and C.I. paratonere 57:1 is 3.75 mass % more than and less than 5.75 mass % (C1-3) C.I. pigment yellow 74 be 3.25 mass % more than and less than 3.75 mass % and C.I. paratonere 57:1 be 3.75 mass % with It is above and less than 6.25 mass % (C1-4) C.I. pigment yellows 74 3.75 mass % more than and less than 4.25 mass % and C.I. Paratonere 57:1 is 5.25 mass % more than and less than 5.75 mass %.
In turn, from the color reprodubility of PANTONE7597C it is more excellent from the viewpoint of, the content of each colorant is preferably full Foot states either one or two of (C2-1)~(C2-2).(C2-1) C.I. pigment yellow 74 is 2.75 mass % more than and less than 3.25 matter % and C.I. paratonere 57:1 is measured as 3.75 mass % is more than and less than 5.25 mass %, (C2-2) C.I. pigment yellow 74 3.25 mass % are more than and less than 3.75 mass % and C.I. paratonere 57:1 is 4.25 mass % more than and less than 5.75 matter Measure %.
Feelings containing C.I. pigment yellow 74 as yellow colorants and containing C.I. paratonere 184 as red stain Under condition, from the viewpoint of the excellent color reproduction of PANTONE7597C, the content of each colorant preferably satisfies following (D1- 1) either one or two of~(D1-3).(D1-1) C.I. pigment yellow 74 be 2.25 mass % more than and less than 2.75 mass % and C.I. paratonere 184 be 3.75 mass % more than and less than 5.25 mass % (D1-2) C.I. pigment yellows 74 be 2.75 mass % with It is upper and less than 3.25 mass % and C.I. paratonere 184 is 3.75 mass % more than and less than 5.75 mass % (D1-3) C.I. pigment yellow 74 be 3.25 mass % more than and less than 3.75 mass % and C.I. paratonere 184 be 4.25 mass % with Above and less than 6.25 mass %.
In turn, from the color reprodubility of PANTONE7597C it is more excellent from the viewpoint of, the content of each colorant is preferably full Foot states either one or two of (D2-1)~(D2-3).(D2-1) C.I. pigment yellow 74 is 2.25 mass % more than and less than 2.75 matter % and C.I. paratonere 184 is measured as 4.25 mass % is more than and less than 4.75 mass % (D2-2) C.I. pigment yellows 74 2.75 mass % are more than and less than 3.25 mass % and C.I. paratonere 184 is 3.75 mass % more than and less than 5.75 matter Measuring % (D2-3) C.I. pigment yellow 74 is that 3.25 mass % are more than and less than 3.75 mass % and C.I. paratonere 184 is 4.75 mass % are more than and less than 5.75 mass %.
In addition, from the above-mentioned color difference Δ E with PANTONE7597C can more easily be controlled the sight in above-mentioned range Point sets out, and is preferably only used as yellow colorants containing C.I. pigment yellow 74 and only contains above-mentioned C.I. pigment red 4 8:1, C.I. face Expect any as red stain of red 48:3, C.I. paratonere 57:1 or C.I. paratonere 184.
In addition, the content as each colorant at this time, preferably also above-mentioned range.
Toner-particle can contain C.I. pigment yellow 74, C.I. pigment red 4 8:1, C.I. pigment red 4 8:3, C.I. pigment Other colorants other than red 57:1 and C.I. paratonere 184.It can be pigment as other colorants, or Dyestuff, from the viewpoint of light resistance or water resistance, preferably pigment.
As other colorants, (for example) SiO can be enumerated2(silica), TiO2(titanium dioxide), Al2O3(aluminium oxide) Equal white pigments；C.I. the pigment and dyestuff of the red such as pigment red 122, Bengal rose red；C.I. pigment yellow 97, C.I. face The pigment and dyestuff of the yellow such as material Huang 12, quinoline yellow, chrome yellow；The pigment and dyestuff of the green such as malachite green oxalates； C.I. pigment blue 15: 1, C.I. pigment blue 15: the 3, blues such as aniline blue, copper oil blue, ultramarine blue, phthalocyanine blue, protochloride methyl blue Pigment and dyestuff；Carbon black, lampblack, nigrosine Deng ?color pigment and dyestuff, etc..
The white pigments such as silica, titanium dioxide, aluminium oxide can also be because of purposes (such as the toner other than coloring The purposes such as charge control) and be added in toner-particle.
From the viewpoint of being easy the color rendering of PANTONE7597C, white pigment in toner-particle it is total Amount be preferably 20 mass % hereinafter, more preferably 15 mass % hereinafter, further preferably 10 mass % hereinafter, further it is excellent 5 mass % are selected as hereinafter, particularly preferably 1 mass % or less.
From the viewpoint of being easy the color rendering of PANTONE7597C, C.I. pigment yellow 74 in toner-particle, C.I. other than pigment red 4 8:1, C.I. pigment red 4 8:3, C.I. paratonere 57:1 and C.I. paratonere 184 and white pigment The content of colorant per respective colorant be preferably 1 mass % hereinafter, more preferably 0.5 mass % is hereinafter, further excellent 0.1 mass % is selected as hereinafter, being still more preferably detection limit or less and substantially can be described as not including, particularly preferably 0 Quality %.
From the viewpoint of being easy the color rendering of PANTONE7597C, in the total amount of the colorant in toner-particle Shared C.I. pigment yellow 74, C.I. pigment red 4 8:1, C.I. pigment red 4 8:3, C.I. paratonere 57:1 and C.I. paratonere 184 and the total amount of white pigment be preferably 85 mass % or more, more preferably 90 mass % or more, further preferably 95 mass % or more are still more preferably 99 mass % or more, and particularly preferably 100 mass % (do not contain C.I. pigment Huang 74, C.I. pigment red 4 8:1, C.I. pigment red 4 8:3, C.I. paratonere 57:1 and C.I. paratonere 184 and white pigment Colorant in addition).
From the viewpoint of being easy the color rendering of PANTONE7597C, in the total amount of the colorant in toner-particle Shared C.I. pigment yellow 74, C.I. pigment red 4 8:1, C.I. pigment red 4 8:3, C.I. paratonere 57:1 and C.I. paratonere 184 total amount is preferably 30 mass % or more, more preferably 40 mass % or more, further preferably 50 mass % or more, Still more preferably be 60 mass % or more, be still more preferably 70 mass %, be still more preferably 80 mass %, more into One step is preferably 90 mass %, particularly preferably 100 mass % (i.e. without containing C.I. pigment yellow 74, C.I. pigment red 4 8:1, C.I. other colorants other than pigment red 4 8:3, C.I. paratonere 57:1 and C.I. paratonere 184).
Antitack agent-
As antitack agent, for example, can enumerate: hydrocarbon system wax；The native paraffins such as Brazil wax, rice bran wax, candelila wax；It is brown The synthesis such as coal wax or mineral/petroleum wax；The esters such as aliphatic ester, montanate system wax；Deng.Antitack agent is not limited to these.
The melting temperature of antitack agent is preferably 50 DEG C or more 110 DEG C hereinafter, more preferably 60 DEG C or more 100 DEG C or less.
It should be noted that the melting temperature of antitack agent is bent by the DSC obtained by differential scanning calorimetry (DSC) Line " melts described in method according to asking for the melting temperature of JIS K7121-1987 " the transition temperature measurement methods of plastics " What peak temperature " obtained.
The content of antitack agent is preferably 1 mass % or more, 20 mass % hereinafter, more preferably 5 mass % in toner-particle The above 15 mass % or less.
Inorganic oxide particles-
Toner-particle can also contain inorganic oxide particles.As inorganic oxide, such as SiO can be enumerated2(two Silica), TiO2(titanium dioxide), Al2O3(aluminium oxide), CuO, ZnO, SnO2、CeO2、Fe2O3、MgO、BaO、CaO、K2O、 Na2O、ZrO2、CaO·SiO2、K2O·(TiO2)n、Al2O3·2SiO2、CaCO3、MgCO3、BaSO4、MgSO4Equal metals oxidation Object.
The surface of inorganic oxide particles can not carry out silicic acid anhydride in advance, can also carry out at hydrophobization in advance Reason.
From being difficult to from the viewpoint of being had an impact to toner form and aspect, the content of inorganic oxide particles in toner-particle Preferably 20 mass % hereinafter, more preferably 15 mass % hereinafter, further preferably 10 mass % are hereinafter, still more preferably For 5 mass % hereinafter, particularly preferably 1 mass % or less.
Other additives-
As other additives, such as additive known to magnetic substance, charge control agent and inorganic powder being enumerated etc.. These additives are contained in toner-particle as internal additives.
The characteristic-of toner-particle
Toner-particle can be the toner-particle of single layer structure, is also possible to by core (nuclear particle) and is covered on institute State the toner-particle for the so-called nucleocapsid structure that the clad (shell) on core is constituted.The toner-particle of nucleocapsid structure It can be (for example) made of core and the clad constituted by the inclusion of binder resin, wherein the core is by the inclusion of viscous It ties other additives such as agent resin, colorant and antitack agent as needed and constitutes.
The volume average particle size (D50v) of toner-particle is preferably 2 μm or more 10 μm hereinafter, more preferably 4 μm or more 8 μ M or less.
Using Coulter Multisizer II (manufacture of Beckman Coulter company) and use ISOTON-II (manufacture of Beckman Coulter company) measures the various average grain diameters and various granularities point of toner-particle as electrolyte Cloth index.
When measurement, 0.5mg or more 50mg measurement sample below is added to 5% surface-active of 2ml as dispersing agent In the aqueous solution of agent (optimizing alkyl benzene sulfonic acid sodium salt).Gained liquid is added in 100ml or more 150ml electrolyte below.
By the electrolyte for being suspended with sample with ultrasonic disperser decentralized processing 1 minute, pass through Coulter Multisizer II, the hole for being 100 μm using aperture, to the granularity point that particle size range is 2 μm or more 60 μm of particles below Cloth measures.It should be noted that Sampling particles number is 50000.
For the particle size range (channel) divided based on measured size distribution, respectively since minor diameter side pair Volume and quantity draw cumulative distribution, and partial size when by cumulative percentage being 16% is defined as particle volume diameter D16v, quantity partial size D16p, by cumulative percentage be 50% when partial size be defined as volume average particle size D50v, number average particle size D50p, will accumulate Partial size when percentage is 84% is defined as particle volume diameter D84v, quantity partial size D84p.
By using these, according to (D84v/D16v)1/2It calculates volume average particle sizes profile exponent (GSDv), according to (D84p/D16p)1/2It calculates number average particle size profile exponent (GSDp).
The shape factor S F1 of toner-particle is preferably 110 or more 150 hereinafter, more preferably 120 or more 140 or less.
It should be noted that shape factor S F1 is acquired by following formula.
Formula: SF1=(ML2/A)×(π/4)×100
In above formula, ML indicates that the absolute maximum length of toner, A indicate the projected area of toner.
Specifically, shape factor S F1 is mainly by using image analysis apparatus to MIcrosope image or scanning electricity Sub- microscope (SEM) image analyze quantizing, and is calculated in the following manner.That is, being obtained by: with taking the photograph Camera imports the optical microscope image of the particle spread in slide surface in Luzex image analyzer, obtains 100 The maximum length and projected area of grain, are calculated, and acquire its average value using above formula.
[external additive]
As external additive, such as inorganic particle can be enumerated.As the inorganic particle, SiO can be enumerated2、TiO2、 Al2O3、CuO、ZnO、SnO2、CeO2、Fe2O3、MgO、BaO、CaO、K2O、Na2O、ZrO2、CaO·SiO2、K2O·(TiO2)n、 Al2O3·2SiO2、CaCO3、MgCO3、BaSO4、MgSO4Deng.
Silicic acid anhydride can be carried out to the surface of the inorganic particle as external additive.Such as inorganic particle is immersed in Silicic acid anhydride agent is medium to carry out silicic acid anhydride.Silicic acid anhydride agent is not particularly limited, for example, silanes can be enumerated Coupling agent, silicone oil, titante coupling agent, aluminium class coupling agent etc..They can be used alone, can also be with two or more combination It uses.
About the amount of silicic acid anhydride agent, for example, the inorganic particle relative to 100 mass parts, is 1 mass parts or more, 10 matter Measure part or less.
As external additive, can also enumerate resin particle (resin particles such as polystyrene, PMMA, melamine), Activator is cleaned (for example, using zinc stearate as of the metal salt of the higher fatty acids of representative, fluoro containing polymers weight polymers Grain) etc..
About the external additive amount of external additive, for example, relative to toner-particle, preferably 0.01 mass % or more 5 mass % are hereinafter, more preferably 0.01 mass % or more, 2 mass % or less.
[manufacturing method of toner]
The toner of 1st embodiment can be manufacture toner-particle and using the toner-particle as toner, It can be after adding external additive from outside in the toner-particle as toner.
Toner-particle can pass through (such as the aggregation condensation of dry type autofrettage (such as mediate comminuting method) and wet type autofrettage Method, suspension polymerization and dissolution suspension method etc.) in any one manufacture.These manufacturing methods are not specially limited, it can Using known manufacturing method.Wherein, toner-particle is preferably obtained by aggregation coagulation.
Specifically, for example, toner-particle is by walking as follows when manufacturing toner-particle by aggregation coagulation Suddenly it manufactures:
The step of preparation is dispersed with the particulate resin dispersion as the resin particle of binder resin (resin particle dispersion Liquid preparation step)；
The step of preparation is dispersed with the colorant dispersion of coloring agent particle (colorant dispersion preparation step)；
In particulate resin dispersion and colorant dispersion mixing (also being mixed as needed with other particle dispersions) In dispersion liquid afterwards, make resin particle and colorant (as needed also with other particles) aggregation, to form aggregated particle The step of (aggregated particle forming step)；And
The aggregated particle dispersion liquid for being dispersed with aggregated particle is heated, makes aggregated particle fusion condensation, is consequently formed The step of toner-particle (fusion congealing step).
The details of aggregation each step of coagulation is described below.
In following explanation, the preparation method of the toner-particle also containing antitack agent is illustrated, but it is anti-sticking Agent is as needed and uses.It is of course also possible to use other additives other than antitack agent.
Particulate resin dispersion preparation step-
Firstly, preparation is dispersed with the particulate resin dispersion of the resin particle as binder resin.
Particulate resin dispersion is (for example) prepared: so that resin particle is dispersed in dispersion by surfactant and is situated between In matter.
As decentralized medium used in particulate resin dispersion, (for example) aqueous medium can be enumerated.
As aqueous medium, for example, can enumerate: the water such as distilled water, ion exchange water；Alcohols；Deng.They can be independent Using a kind, two or more can also be shared.
As surfactant, for example, can enumerate: sulfuric ester salt, Sulfonates, phosphoric acid ester, soaps etc. yin from Sub- surfactant；The cationic surfactants such as amine salt type, quaternary；Polyethylene glycols, alkylphenol ethylene oxide add Close the nonionic surfactants such as species, polyalcohols；Deng.Anionic surfactant, sun can be especially enumerated in these Ionic surface active agent.Nonionic surfactant can be shared with anionic surfactant or cationic surfactant.
Surfactant can be used alone, and can also be shared with two or more.
It is distributed to the method in decentralized medium as by resin particle, has used rotary shearing type equal for example, can enumerate The general dispersing method of matter machine, the ball mill with medium, sand mill, Dyno mill etc..According to the type of resin particle, such as Resin particle can also be made to be distributed in decentralized medium using phase conversion emulsifying.
It should be noted that phase conversion emulsifying is such method: the resin to be dispersed being made to be dissolved in the resin-soluble Hydrophobic organic solvent in, to after alkali is added in organic continuous phases (O phase) to neutralize, is added water (W phase), thus carries out from W/ The phase inversion of O to O/W, thus with graininess by resin dispersion in an aqueous medium.
The volume average particle size for being dispersed in the resin particle in particulate resin dispersion is (for example) preferably 0.01 μm or more 1 μm hereinafter, more preferably 0.08 μm or more 0.8 μm hereinafter, further preferably 0.1 μm or more 0.6 μm or less.
About the volume average particle size of resin particle, using by laser diffraction type size distribution meter (for example, strain formula The LA-700 of commercial firm Horiba manufacture) measurement and the size distribution that obtains, based on the particle size range (channel) divided, from small Diameter side starts to draw volume-cumulative distribution, and partial size when being 50% relative to whole particle volumes is averaged grain as volume Diameter D50v.It should be noted that the volume average particle size of the particle in other dispersion liquids is also measured with same method.
The content of resin particle contained in particulate resin dispersion is preferably 5 mass % or more, 50 mass % hereinafter, more Preferably 10 mass % or more, 40 mass % or less.
Colorant dispersion preparation step-
The colorant dispersion for being dispersed with coloring agent particle is using identical with the preparation method of particulate resin dispersion Method preparation.That is, the volume of the decentralized medium of colorant dispersion, surfactant, dispersing method, particle is average Partial size and granule content are identical as those of particulate resin dispersion.It should be noted that colorant dispersion also can be used The particulate resin dispersion containing colorant formed in resin particle replaces colorant dispersion.
In addition, the releasing agent dispersion liquid for being dispersed with anti-sticking agent particle is also using the preparation method with particulate resin dispersion Identical method preparation.That is, the body of the decentralized medium of releasing agent dispersion liquid, surfactant, dispersing method, particle Product average grain diameter and granule content are identical as those of particulate resin dispersion.Specification is needed, also can be used anti- Stick is scattered in resin particle and the particulate resin dispersion containing antitack agent that is formed replaces releasing agent dispersion liquid.
Aggregated particle forming step-
Next, particulate resin dispersion, colorant dispersion, releasing agent dispersion liquid are mixed.
Then, in mixed dispersion liquid, make resin particle, coloring agent particle and the heterogeneous aggregation (hetero- of anti-sticking agent particle Agglomeration), being formed has the diameter close with the diameter of target toner-particle and containing resin particle, coloring The aggregated particle of agent particle and anti-sticking agent particle.
Specifically, the pH of mixed dispersion liquid being adjusted arrive on one side for example, add agglutinant into mixed dispersion liquid on one side Acid (such as 5 or less pH2 or more), is added as needed dispersion stabilizer, is then heated to the glass transition of resin particle Temperature near temperature is (specifically, for example, -30 DEG C or more and glass transition of the glass transition temperature of resin particle - 10 DEG C or less of temperature), make the particle aggregation dispersed in mixed dispersion liquid, forms aggregated particle.
In aggregated particle forming step, for example, it is also possible to under rotary shearing type homogenizer mixed dispersion liquid, Agglutinant is added under room temperature (such as 25 DEG C), the pH of mixed dispersion liquid is adjusted to acid (such as 5 or less pH2 or more), root According to being heated after needing to add dispersion stabilizer.
As agglutinant, for example, the surface opposite with surfactants-polar contained in mixed dispersion liquid can be enumerated Metal complex more than activating agent, such as inorganic metal salt, divalent.Metal complex is as agglutinant in use, agglutinant Dosage is reduced, and charge characteristic improves.
It can also be used together with agglutinant and the metal ion of the agglutinant forms adding for complex compound or similar combination Add agent.As such additive, chelating agent is properly used.
As inorganic metal salt, for example, can enumerate: calcium chloride, calcium nitrate, barium chloride, magnesium chloride, zinc chloride, chlorination The metal salts such as aluminium, aluminum sulfate；The inorganic metal salts polymer such as polyaluminium chloride, poly- aluminium hydroxide, calcium polysulfide；Deng.
As chelating agent, water-soluble chelating agent can be used.As chelating agent, for example, tartaric acid, lemon can be enumerated Acid, gluconic acid etc. aoxidize carboxylic acid (オ キ シ カ Le ボ Application acid)；Iminodiacetic acid (IDA), nitrilotriacetic acid (NTA), The amino carboxylic acids such as ethylenediamine tetra-acetic acid (EDTA)；Deng.
About the additive amount of chelating agent, for example, the resin particle relative to 100 mass parts, preferably 0.01 mass parts with Upper 5.0 below the mass, and more preferably 0.1 mass parts are more than and less than 3.0 mass parts.
Merge congealing step-
Next, the vitrifying that the aggregated particle dispersion liquid for being dispersed with aggregated particle is (for example) heated to resin particle is turned More than temperature (for example, 10 DEG C higher than the glass transition temperature of resin particle to 30 DEG C of temperature or more), makes aggregated particle Fusion condensation, forms toner-particle.
By above step, toner-particle is obtained.
It should be noted that toner-particle can also be manufactured by following steps: obtaining being dispersed with the poly- of aggregated particle After collecting particle dispersion, further the aggregated particle dispersion liquid is mixed with the particulate resin dispersion for being dispersed with resin particle, Assembled in a manner of also adhering to resin particle on the surface in aggregated particle, thus the step of forming 2 aggregated particle；With And the 2nd aggregated particle dispersion liquid for being dispersed with the 2nd aggregated particle is heated, make the fusion condensation of the 2nd aggregated particle, to form core- The step of toner-particle of shell structure.
After merging congealing step, well known cleaning step, solid-liquid are carried out to toner-particle formed in solution Separating step, drying steps obtain the toner-particle of drying regime.
About cleaning step, from the viewpoint of charging property, it can be sufficiently carried out and be washed using the displacement of ion exchange water It washs.In addition, being not particularly limited to solid-liquid separation step, but from the viewpoint of productivity, can be filtered, filters pressing Deng.In addition, the method to drying steps is also not particularly limited, but from the viewpoint of productivity, can be freezed Dry, flare drying, fluidized drying, vibratory liquefaction drying etc..
In addition, the toner in the present embodiment outside adding in the toner-particle of drying regime (for example) by adding Add agent and mixes and be made.For example, can be mixed with V-mixer, Henschel mixer, Loedige mixer etc.. In addition, as needed, the big particle in toner can also be removed with vibrating screening machine, wind power sieving apparatus etc..
Next the method using dissolution suspension method manufacture toner-particle is described in detail.
Dissolving suspension method is such method: will contain binder resin, colorant and used as needed anti-sticking The material of other ingredients such as agent is dissolved or is dispersed in the solvent that the binder resin can dissolve, and obtained liquid is existed After being granulated in aqueous medium containing inorganic dispersant, the solvent is removed to obtain toner-particle.
Internal additives, Charge controlled can be enumerated in addition to antitack agent as other ingredients used in dissolution suspension method The various compositions such as agent, inorganic powder (inorganic particle), organic granular.
In the present embodiment, make these binder resins, colorant and other ingredients used as needed dissolution or Person is dispersed in the solvent that binder resin can dissolve.Whether binder resin can dissolve the structure depending on binder resin At ingredient, molecular chain length, three dimensional stress degree etc., therefore cannot treat different things as the same, but usually using toluene, dimethylbenzene, hexane etc. Hydro carbons；The halogenated hydrocarbons such as methylene chloride, chloroform, dichloroethanes, dichloroethylene；Ethyl alcohol, butanol, benzylalcohol ether, benzylalcohol isopropyl ether, four The alcohol such as hydrogen furans, oxinane or ether；The esters such as methyl acetate, ethyl acetate, butyl acetate, isopropyl acetate；Acetone, methyl second Ketone or the acetals such as base ketone, diisobutyl ketone, dimethyl ether (ジ メ チ Le オ キ シ De), diacetone alcohol, cyclohexanone, methyl cyclohexanone Deng.
These solvents dissolve binder resin, without dissolved colorants and other ingredients.Colorant and other ingredient energy Disperse in binder resin solution.To the dosage of solvent, there is no limit as long as what can be granulated in an aqueous medium is viscous Degree.From the viewpoint of the yield for being granulated easy degree and final toner-particle, containing binder resin, colorant and The ratio between the material (the former) of other ingredients and solvent (the latter) are that 10/90 to 50/50 mass ratio of the latter (the former /) is preferred 's.
Dissolve or be scattered in the liquid (toner mother liquor) of binder resin in solvent, colorant and other ingredients with The mode that predetermined particle diameter is formed in the aqueous medium containing inorganic dispersant is granulated.Aqueous medium mainly be water. The mixing ratio of aqueous medium and toner mother liquor is preferably aqueous medium/mother liquor=90/10 to 50/50 (mass ratio).As nothing Machine dispersing agent is preferably selected from tricalcium phosphate, hydroxyapatite, calcium carbonate, titanium oxide and SiO 2 powder.Inorganic dispersant Dosage depends on the partial size for the particle being granulated, but is 0.1 mass % usually relative to the preferred use scope of toner mother liquor The above 15 mass % or less.Dosage can be then granulated well if being 0.1 mass % or more, and dosage is that 15 mass % are below Words can then inhibit the generation of unnecessary fine particle and to obtain target particles in high yield.
It, can be with aqueous media in order to allow toner mother liquor to be granulated well in the aqueous medium containing inorganic dispersant Middle addition auxiliary agent.As the auxiliary agent, there are well known cationic, anionic and non-ionic surfactant, it is especially excellent Select anionic.For example, have sodium alkyl benzene sulfonate, alpha-olefin sodium sulfonate, sodium alkyl sulfonate etc., relative to toner mother liquor, They are preferably 1 × 10-4It is used in the range of quality % or more 0.1 mass % or less.
The granulation of toner mother liquor preferably carries out under shear in the aqueous medium containing inorganic dispersant.It is dispersed in water It is average grain diameter is 15 μm or less that toner mother liquor in property medium, which is preferably granulated,.Particularly preferably 3 μm or more 10 μm or less.
As the device with cutting mechanism, there are various dispersion machines, wherein it is preferred that homogenizer.By using homogenizer, make Immiscible substance (being the aqueous medium containing inorganic dispersant and toner mother liquor in the present embodiment) passes through set each other Gap between pipe and rotor, thus substance immiscible with the liquid in certain liquid is dispersed with graininess.As The homogenizer has TK homogenizer, line stream homogenizer, automatic homogenizer (the above are Tokushu Kika Kogyo K.K's systems), Silverson homogenizer (Silverson Co. Ltd. system), Polytron homogenizer (KINEMATICA AG corporation) etc..
About the stirring condition for using homogenizer, the preferably peripheral speed of the fin of rotor is 2m/ seconds or more.This speed Du or more if then granulating tend to be sufficiently carried out.It is right in the aqueous medium containing inorganic dispersant in the present embodiment Toner mother liquor removes solvent after being granulated.The removing of solvent can carry out under room temperature (25 DEG C) normal pressure, but remove in this way Go to need the long time, thus preferably the low boiling point than solvent and with the difference of boiling point 80 DEG C of ranges below temperature Under the conditions of carry out.Pressure can be normal pressure and be also possible to depressurize, but depressurize when preferably 20mmHg or more 150mmHg or less into Row.
The above-mentioned toner-particle obtained using dissolution suspension method after removal of the solvent, is preferably washed with hydrochloric acid etc..In this way The inorganic dispersant of toner-particle surface remaining is eliminated, the composition that toner-particle can be kept original simultaneously improves its spy Property.Then, if being dehydrated, being dry, powdered toner-particle can be obtained.
It is identical as the case where assembling coagulation in the toner-particle obtained by dissolution suspension method, in order to adjust electrification Property, assign mobility, assign charge-exchange the purpose of, can add attachment using silica, titanium dioxide, aluminium oxide as generation Inorganic oxide of table etc. is used as external additive.In addition, charge control can also be added other than above-mentioned inorganic oxide etc. Other ingredients such as preparation, organic granular, lubricant, grinding agent (particle) are used as external additive.
Then, the manufacturing method using the toner-particle for mediating comminuting method is described in detail.
Kneading comminuting method is such method: being used anti-using binder resin and containing colorant and as needed Stick etc. others ingredients material (internal additives), heating, pressurization or the rwo under, in above-mentioned binder resin Disperse above-mentioned internal additives mechanically, obtained kneaded material is crushed, is classified, toner-particle is obtained.
Above-mentioned internal additives are added inside toner-particle by kneading processing to carry out.Kneading at this time uses each It plants heating kneader and carries out.It as heating kneader, can enumerate: three roll shapes, uniaxial screw type, biaxial screw type, Banbury Mix type etc..
In addition, being embodied as crushing or classification in the manufacturing method of the toner-particle of the present embodiment is arbitrary.On The crushing for stating kneaded material uses such as micron mill, Ulmax, jet-O-Mizer (Jet-o-mizer), KTM (Crypton), turbo-mill (Turbo Mill) etc. and carry out.And then I formula Jet-Mill can be used.Classification can be used and adopt It as process thereafter, can also be enumerated with lower section in turn with the elbow nozzle (ELBOW-JET) of Coanda effect, wind-driven type etc. Method: can be by the way that the Hybridization system that is utilized (nara machinery makes made), Mechano-fusion system is added The treatment process of (Hosokawa Micron corporation), KRYPTRON system (Kawasaki Heavy Industries, Limited's system) etc. and become shape Change, to implement through spheroidization caused by hot wind.
(electrostatic image developing toner of the 2nd embodiment)
The electrostatic image developing toner of 2nd embodiment is electrostatic image developing toner below:
It includes toner-particle, the toner-particle at least contain binder resin,
At least one kind of yellow colorants and choosing in the group being made of C.I. pigment yellow 155 and C.I. pigment yellow 185 At least one kind of red stain in group that free C.I. paratonere 238 and C.I. pigment red 146 are constituted, wherein
Toner carrying capacity T (g/m is formed on the art paper that glossiness is 40%2) " T=4 × D/7 is (wherein, above-mentioned for satisfaction D indicate by above-mentioned toner-particle volume average particle size (μm) remove length the resulting value of unit) " formula image when , with the color difference Δ E found out using following formula of PANTONE7597C be within 10.
[number 1]
Δ E={ (L1- L2)2+(a1- a2)2+(b1- b2)2}0.5
[in above-mentioned formula, above-mentioned L1、a1And b1The respectively L of PANTONE7597C*Value, a*Value and b*Value, is by color sample Obtained from this PANTONE7597C is measured with reflection beam splitting densitometer.Above-mentioned L2、a2And b2Respectively utilize above-mentioned electrostatic image The L for the above-mentioned image that developing toner is formed*Value, a*Value and b*Value, is to measure the above-mentioned reflection beam splitting density of the image Obtained from fixed.]
The toner-particle for constituting the toner of the 2nd embodiment at least contains: binder resin is selected from by C.I. At least one kind of yellow colorants and choosing in the group of (Color Index (same as below)) pigment yellow 155 and the composition of pigment yellow 185 At least one kind of red stain in group that free C.I. paratonere 238 and C.I. pigment red 146 are constituted.
In addition, the toner of the present embodiment forms toner carrying capacity T (g/m on the art paper that glossiness is 40%2) " (wherein, above-mentioned D indicates the unit that length is removed by the volume average particle size (μm) of above-mentioned toner-particle to T=4 × D/7 to satisfaction Resulting value) " formula image when, with the color difference Δ E found out using following formula of PANTONE7597C be within 10.
By having above-mentioned composition, a kind of image of excellent color reproduction that can form PANTONE7597C is provided Toner.
[number 2]
Δ E={ (L1- L2)2+(a1- a2)2+(b1- b2)2}0.5
In above-mentioned formula, above-mentioned L1、a1、b1、L2、a2And b2It is identical as content described in the 1st embodiment.
[toner-particle]
Toner-particle contains binder resin and colorant, can also be further containing antitack agent or other internal additions Agent.
In the following, ingredient contained in toner-particle is described in detail.
Binder resin-
It is identical as content described in the 1st embodiment as binder resin.
Colorant-
Toner-particle contains at least one kind of work in the group being made of C.I. pigment yellow 155 and C.I. pigment yellow 185 For yellow colorants, and containing selected from being made of C.I. paratonere 238 (=C.I. paratonere 269) and C.I. pigment red 146 It is at least one kind of as red stain in group.
The content of colorant
Feelings containing C.I. pigment yellow 155 as yellow colorants and containing C.I. paratonere 238 as red stain Under condition, from the viewpoint of the excellent color reproduction of PANTONE7597C, the content of each colorant preferably satisfies following (A1- 1) either one or two of~(A1-4).(A1-1) C.I. pigment yellow 155 be 2.75 mass % more than and less than 3.25 mass % and C.I. it more than and less than 5.75 mass % (A1-2) C.I. pigment yellows 155 is 3.25 mass % that paratonere 238, which is 3.75 mass %, More than and less than 3.75 mass % and C.I. paratonere 238 is 4.25 mass % more than and less than 6.25 mass % (A1-3) C.I. pigment yellow 155 be 3.75 mass % more than and less than 4.25 mass % and C.I. paratonere 238 be 4.75 mass % with It is upper and be 4.25 mass % more than and less than 4.75 mass % less than 6.75 mass % (A1-4) C.I. pigment yellows 155 and C.I. paratonere 238 is 5.75 mass % more than and less than 6.75 mass %.
In turn, from the color reprodubility of PANTONE7597C it is more excellent from the viewpoint of, the content of each colorant is preferably full Foot states either one or two of (A2-1)~(A2-4).(A2-1) C.I. pigment yellow 155 is 2.75 mass % more than and less than 3.25 matter % and C.I. paratonere 238 is measured as 4.25 mass % is more than and less than 5.25 mass % (A2-2) C.I. pigment yellows 155 3.25 mass % are more than and less than 3.75 mass % and C.I. paratonere 238 is 4.25 mass % more than and less than 5.75 matter Measuring % (A2-3) C.I. pigment yellow 155 is that 3.75 mass % are more than and less than 4.25 mass % and C.I. paratonere 238 is 4.75 mass % are 4.25 mass % more than and less than 4.75 matter more than and less than 6.25 mass % (A2-4) C.I. pigment yellows 155 Measuring % and C.I. paratonere 238 is 5.75 mass % more than and less than 6.25 mass %.
As yellow colorants and contain feelings of the C.I. pigment red 146 as red stain containing C.I. pigment yellow 155 Under condition, from the viewpoint of the excellent color reproduction of PANTONE7597C, the content of each colorant preferably satisfies following (B1- 1) either one or two of~(B1-4).(B1-1) C.I. pigment yellow 155 be 1.75 mass % more than and less than 2.25 mass % and C.I. it more than and less than 4.75 mass % (B1-2) C.I. pigment yellows 155 is 2.25 mass % that pigment red 146, which is 3.75 mass %, More than and less than 2.75 mass % and C.I. pigment red 146 is 3.75 mass % more than and less than 5.75 mass % (B1-3) C.I. pigment yellow 155 be 2.75 mass % more than and less than 3.25 mass % and C.I. pigment red 146 be 3.75 mass % with It is upper and be 3.25 mass % more than and less than 3.75 mass % less than 6.25 mass % (B1-4) C.I. pigment yellows 155 and C.I. pigment red 146 is 4.25 mass % more than and less than 6.25 mass %.
In turn, from the color reprodubility of PANTONE7597C it is more excellent from the viewpoint of, the content of each colorant is preferably full Foot states either one or two of (B2-1)~(B2-3).(B2-1) C.I. pigment yellow 155 is 2.25 mass % more than and less than 2.75 matter % and C.I. pigment red 146 is measured as 3.75 mass % is more than and less than 5.25 mass % (B2-2) C.I. pigment yellows 155 2.75 mass % are more than and less than 3.25 mass % and C.I. pigment red 146 is 4.25 mass % more than and less than 5.75 matter Measuring % (B2-3) C.I. pigment yellow 155 is that 3.25 mass % are more than and less than 3.75 mass % and C.I. pigment red 146 is 4.75 mass % are more than and less than 6.25 mass %.
Feelings containing C.I. pigment yellow 185 as yellow colorants and containing C.I. paratonere 238 as red stain Under condition, from the viewpoint of the excellent color reproduction of PANTONE7597C, the content of each colorant preferably satisfies following (C1- 1) either one or two of~(C1-4).(C1-1) C.I. pigment yellow 185 be 2.75 mass % more than and less than 3.25 mass % and C.I. it more than and less than 5.25 mass % (C1-2) C.I. pigment yellows 185 is 3.25 mass % that paratonere 238, which is 3.75 mass %, More than and less than 3.75 mass % and C.I. paratonere 238 is 4.25 mass % more than and less than 6.25 mass % (C1-3) C.I. pigment yellow 185 be 3.75 mass % more than and less than 4.25 mass % and C.I. paratonere 238 be 4.75 mass % with It is upper and be 4.25 mass % more than and less than 4.75 mass % less than 6.75 mass % (C1-4) C.I. pigment yellows 185 and C.I. paratonere 238 is 5.75 mass % more than and less than 6.75 mass %.
In turn, from the color reprodubility of PANTONE7597C it is more excellent from the viewpoint of, the content of each colorant is preferably full Foot states either one or two of (C2-1)~(C2-4).(C2-1) C.I. pigment yellow 185 is 2.75 mass % more than and less than 3.25 matter % and C.I. paratonere 238 is measured as 4.25 mass % is more than and less than 4.75 mass % (C2-2) C.I. pigment yellows 185 3.25 mass % are more than and less than 3.75 mass % and C.I. paratonere 238 is 4.25 mass % more than and less than 5.75 matter Measuring % (C2-3) C.I. pigment yellow 185 is that 3.75 mass % are more than and less than 4.25 mass % and C.I. paratonere 238 is 4.75 mass % are 4.25 mass % more than and less than 4.75 matter more than and less than 6.25 mass % (C2-4) C.I. pigment yellows 185 Measuring % and C.I. paratonere 238 is 5.75 mass % more than and less than 6.25 mass %.
As yellow colorants and contain feelings of the C.I. pigment red 146 as red stain containing C.I. pigment yellow 185 Under condition, from the viewpoint of the excellent color reproduction of PANTONE7597C, the content of each colorant preferably satisfies following (D1- 1) either one or two of~(D1-3).(D1-1) C.I. pigment yellow 185 be 2.25 mass % more than and less than 2.75 mass % and C.I. it more than and less than 5.75 mass % (D1-2) C.I. pigment yellows 185 is 2.75 mass % that pigment red 146, which is 3.75 mass %, More than and less than 3.25 mass % and C.I. pigment red 146 is 3.75 mass % more than and less than 6.25 mass % (D1-3) C.I. pigment yellow 185 be 3.25 mass % more than and less than 3.75 mass % and C.I. pigment red 146 be 4.25 mass % with Above and less than 6.25 mass %.
In turn, from the color reprodubility of PANTONE7597C it is more excellent from the viewpoint of, the content of each colorant is preferably full Foot states either one or two of (D2-1)~(D2-3).(D2-1) C.I. pigment yellow 185 is 2.25 mass % more than and less than 2.75 matter % and C.I. pigment red 146 is measured as 3.75 mass % is more than and less than 5.25 mass % (D2-2) C.I. pigment yellows 185 2.75 mass % are more than and less than 3.25 mass % and C.I. pigment red 146 is 4.25 mass % more than and less than 5.75 matter Measuring % (D2-3) C.I. pigment yellow 185 is that 3.25 mass % are more than and less than 3.75 mass % and C.I. pigment red 146 is 4.75 mass % are more than and less than 5.75 mass %.
In addition, from the above-mentioned color difference Δ E with PANTONE7597C can more easily be controlled the sight in above-mentioned range Point sets out, and preferably only any containing C.I. pigment yellow 155 or C.I. pigment yellow 185 is contained as yellow colorants and only Above-mentioned C.I. paratonere 238 or any of C.I. pigment red 146 are used as red stain.
In addition, the content as each colorant at this time, preferably also above-mentioned range.
Toner-particle can contain C.I. pigment yellow 155, C.I. pigment yellow 185, C.I. paratonere 238 and C.I. pigment Other colorants other than red 146.It can be pigment as other colorants, or dyestuff, from light resistance or resistance to From the perspective of aqueous, preferably pigment.
As other colorants, (for example) SiO can be enumerated2(silica), TiO2(titanium dioxide), Al2O3(aluminium oxide) Equal white pigments；C.I. the face of the red such as pigment red 122, C.I. pigment red 4 8:1, C.I. paratonere 57:1, Bengal rose red Material and dyestuff；C.I. the pigment and dyestuff of the yellow such as pigment yellow 97, C.I. pigment Yellow 12, quinoline yellow, chrome yellow；Malachite green The pigment and dyestuff of the green such as oxalates；C.I. pigment blue 15: 1, C.I. pigment blue 15: 3, aniline blue, copper oil blue, ultramarine The pigment and dyestuff of the blue such as indigo plant, phthalocyanine blue, protochloride methyl blue；Carbon black, lampblack, nigrosine Deng ?color pigment and Dyestuff, etc..
The white pigments such as silica, titanium dioxide, aluminium oxide can also be because of purposes (such as the toner other than coloring The purposes such as charge control) and be added in toner-particle.
About the total amount of the white pigment in toner-particle, from seeing the color rendering of PANTONE7597C readily Point set out, preferably 20 mass % hereinafter, more preferably 15 mass % hereinafter, further preferably 10 mass % hereinafter, more into One step is preferably 5 mass % hereinafter, particularly preferably 1 mass % or less.
From the viewpoint of being easy the color rendering of PANTONE7597C, C.I. pigment yellow 155 in toner-particle, C.I. the content of the colorant other than pigment yellow 185, C.I. paratonere 238 and C.I. pigment red 146 and white pigment is per each From colorant be preferably 1 mass % hereinafter, more preferably 0.5 mass % hereinafter, further preferably 0.1 mass % hereinafter, Still more preferably it is detection limit or less and substantially can be described as not including, particularly preferably 0 mass %.
From the viewpoint of being easy the color rendering of PANTONE7597C, in the total amount of the colorant in toner-particle Shared C.I. pigment yellow 155, C.I. pigment yellow 185, C.I. paratonere 238 and C.I. pigment red 146 and white pigment Total amount is preferably 85 mass % or more, more preferably 90 mass % or more, further preferably 95 mass % or more, more into one Step be preferably 99 mass % or more, particularly preferably 100 mass % (i.e. without containing C.I. pigment yellow 155, C.I. pigment yellow 185, C.I. the colorant other than paratonere 238 and C.I. pigment red 146 and white pigment).
From the viewpoint of being easy the color rendering of PANTONE7597C, in the total amount of the colorant in toner-particle Shared C.I. pigment yellow 155, C.I. pigment yellow 185, C.I. paratonere 238 and C.I. pigment red 146 total amount be preferably 30 mass % or more, more preferably 40 mass % or more, further preferably 50 mass % or more are still more preferably 60 matter % or more is measured, is still more preferably 70 mass %, is still more preferably 80 mass %, is still more preferably 90 matter Measure %, particularly preferably 100 mass % (i.e. without containing C.I. pigment yellow 155, C.I. pigment yellow 185, C.I. paratonere 238 and C.I. other colorants other than pigment red 146).
Antitack agent-
It is identical as content described in the 1st embodiment as antitack agent.
Inorganic oxide particles-
Toner-particle can contain inorganic oxide particles, and content is identical as content described in the 1st embodiment.
Other additives-
It is identical as content described in the 1st embodiment as other additives.
The characteristic-of toner-particle
The characteristic of toner-particle is identical as content described in the 1st embodiment.
[external additive]
It is identical as content described in the 1st embodiment as external additive.
[manufacturing method of toner]
It is described in [manufacturing method of toner] of the toner of the toner and the 1st embodiment of 2nd embodiment Method is identical.
(electrostatic image developing toner of the 3rd embodiment)
The electrostatic image developing toner of 3rd embodiment is electrostatic image developing toner below:
It includes toner-particle, the toner-particle at least contain binder resin,
As yellow colorants C.I. pigment yellow 74 and selected from by C.I. pigment red 4 8:1, C.I. pigment red 4 8:3, C.I. at least one kind of red stain in group that paratonere 57:1 and C.I. paratonere 184 are constituted, wherein
Toner carrying capacity T (g/m is formed on the art paper that glossiness is 40%2) " T=4 × D/7 is (wherein, above-mentioned for satisfaction D indicate by above-mentioned toner-particle volume average particle size (μm) remove length the resulting value of unit) " formula image when , with the color difference Δ E found out using following formula of PANTONE199C be within 10.
[number 2]
Δ E={ (L3- L4)2+(a3- a4)2+(b3- b4)2}0.5
[in above-mentioned formula, above-mentioned L3、a3And b3The respectively L of PANTONE199C*Value, a*Value and b*Value, is by color card Obtained from PANTONE199C is measured with reflection beam splitting densitometer.Above-mentioned L4、a4And b4It is respectively aobvious using above-mentioned electrostatic image The L for the above-mentioned image that shadow toner is formed*Value, a*Value, b*Value, be the above-mentioned reflection beam splitting densitometer of the image is measured and It obtains.]
The toner-particle for constituting the toner of the 3rd embodiment at least contains: binder resin, as yellow colorants C.I. (Color Index (same as below)) pigment yellow 74 and selected from by C.I. pigment red 4 8:1, C.I. pigment red 4 8:3, C.I. at least one kind of red stain in group that paratonere 57:1 and C.I. paratonere 184 are constituted.
In addition, the toner of the present embodiment forms toner carrying capacity T (g/m on the art paper that glossiness is 40%2) " (wherein, above-mentioned D indicates the unit that length is removed by the volume average particle size (μm) of above-mentioned toner-particle to T=4 × D/7 to satisfaction Resulting value) " formula image when, with the color difference Δ E found out using following formula of PANTONE199C be within 10.
By having above-mentioned composition, a kind of image of excellent color reproduction that can form PANTONE199C is provided Toner.
[number 2]
Δ E={ (L1- L2)2+(a1- a2)2+(b1- b2)2}0.5
In above-mentioned formula, above-mentioned L3、a3And b3The respectively L of PANTONE199C*Value, a*Value and b*Value, is by color card Obtained from PANTONE199C is measured with reflection beam splitting densitometer (X-Rite corporation, trade name: Xrite-939).It is above-mentioned L4、a4And b4L for the above-mentioned image formed using above-mentioned electrostatic image developing toner*Value, a*Value, b*Value, is by the figure As obtained from the measurement of above-mentioned reflection beam splitting densitometer.
In addition, so-called color difference Δ E, for CIE1976L*a*b*L in color specification system*Value, a*Value, b*It is worth the color difference indicated.
In addition, above-mentioned color card PANTONE199C is to be formed on the art paper that glossiness (gloss) is above-mentioned value There is the color card of image, the image formed in the measurement of color difference Δ E using toner is also relative to meeting above-mentioned light The art paper of the condition of damp degree measures color difference Δ E on the basis of being formed.
In addition, the glossiness (gloss) of art paper used in the measurement of color difference Δ E is measured using the following method.
The gloss (gloss (gloss)) of art paper in the present embodiment refers to JIS K 5600-4-7 (JIS Z 8741) glossiness obtained from 60 ° of measurements, analyzer use the model 4430micro-TRI- of BYK-Gardner corporation gloss。
In turn, the toner carrying capacity T of the image provided for measurement color difference Δ E is as described above according to by toner-particle Volume average particle size (μm) remove length the resulting value D of unit, be fixed on using formula " T=4 × D/7 " calculating value and into Row.
In addition, the formula that calculating is the toner carrying capacity T for the image for measuring color difference Δ E and providing is " T=4 as described above The reasons why × D/7 ", is as described below.
That is, in the state of the image that toner-particle is not fixed between paper and particle have space, with this Relatively, in fixing, toner-particle melts, and reduces space in the form of the toner-particle melted in above-mentioned space landfill, As toner image.There are the shape of toner-particle, with the influence of the bumps of paper etc., it is thus impossible to lump together, but It is, usually because preferably obtaining solid image using value shown in formula " T=4 × D/7 ".
It is smaller the more preferred with the above-mentioned color difference Δ E of PANTONE199C.As color difference Δ E, preferably 8 hereinafter, more preferably 7 hereinafter, further preferably 6 hereinafter, further preferably 5 or less.
In addition, as that, in the method for above-mentioned range, will can be enumerated (for example) with the color difference Δ E of PANTONE199C control The selection of yellow colorants and red stain contained in toner-particle and the yellow colorants and red stain it is each From the methods of the adjustment of amount.
[toner-particle]
Toner-particle contains binder resin and colorant, can also be further containing antitack agent or other internal additions Agent.
In the following, ingredient contained in toner-particle is described in detail.
Binder resin-
It is identical as content described in the 1st embodiment as binder resin.
As binder resin, polyester resin is suitable.
About polyester resin, from the color reprodubility of PANTONE 199C it is more excellent from the viewpoint of, can be applied in combination Amorphous polyester resin and crystalline polyester resin.
Colorant-
Toner-particle contains C.I. pigment yellow 74 as yellow colorants, and containing selected from by C.I. pigment red 4 8:1, C.I. at least one kind of as red colored in the group that pigment red 4 8:3, C.I. paratonere 57:1 and C.I. paratonere 184 are constituted Agent.
The content of colorant
As yellow colorants and contain feelings of the C.I. pigment red 4 8:1 as red stain containing C.I. pigment yellow 74 Under condition, from the viewpoint of the excellent color reproduction of PANTONE199C, the content of each colorant preferably satisfies following (A1-1) Either one or two of~(A1-2).(A1-1) C.I. pigment yellow 74 is 0.25 mass % more than and less than 0.75 mass % and C.I. It more than and less than 5.75 mass % (A1-2) C.I. pigment yellows 74 is 0.75 mass % or more that pigment red 4 8:1, which is 3.75 mass %, And less than 1.25 mass % and C.I. pigment red 4 8:1 is 3.75 mass % more than and less than 5.25 mass %.
In turn, from the color reprodubility of PANTONE199C it is more excellent from the viewpoint of, the content of each colorant preferably satisfies Either one or two of following (A2-1)~(A2-2).(A2-1) C.I. pigment yellow 74 is 0.25 mass % more than and less than 0.75 matter % and C.I. pigment red 4 8:1 is measured as 4.25 mass % is more than and less than 5.25 mass % (A2-2) C.I. pigment yellows 74 0.75 mass % is more than and less than 1.25 mass % and C.I. pigment red 4 8:1 is 3.75 mass % more than and less than 4.75 matter Measure %.
As yellow colorants and contain feelings of the C.I. pigment red 4 8:3 as red stain containing C.I. pigment yellow 74 Under condition, from the viewpoint of the excellent color reproduction of PANTONE199C, the content of each colorant preferably satisfies following (B1-1) Either one or two of~(B1-3).(B1-1) C.I. pigment yellow 74 is 0.25 mass % more than and less than 0.75 mass % and C.I. It more than and less than 5.75 mass % (B1-2) C.I. pigment yellows 74 is 0.75 mass % or more that pigment red 4 8:3, which is 3.75 mass %, And less than 1.25 mass % and C.I. pigment red 4 8:3 is 3.75 mass % more than and less than 5.25 mass % (B1-3) C.I. Pigment yellow 74 be 1.25 mass % more than and less than 1.75 mass % and C.I. pigment red 4 8:3 be 3.75 mass % or more and Less than 4.25 mass %.
In turn, from the color reprodubility of PANTONE199C it is more excellent from the viewpoint of, the content of each colorant preferably satisfies Either one or two of following (B2-1)~(B2-2).(B2-1) C.I. pigment yellow 74 is 0.25 mass % more than and less than 0.75 matter % and C.I. pigment red 4 8:3 is measured as 4.25 mass % is more than and less than 5.75 mass % (B2-2) C.I. pigment yellows 74 0.75 mass % is more than and less than 1.25 mass % and C.I. pigment red 4 8:3 is 3.75 mass % more than and less than 5.25 matter Measure %.
As yellow colorants and contain feelings of the C.I. paratonere 57:1 as red stain containing C.I. pigment yellow 74 Under condition, from the viewpoint of the excellent color reproduction of PANTONE199C, the content of each colorant preferably satisfies following (C1-1) Either one or two of~(C1-5).(C1-1) C.I. pigment yellow 74 is 1.25 mass % more than and less than 1.75 mass % and C.I. It more than and less than 6.25 mass % (C1-2) C.I. pigment yellows 74 is 1.75 mass % or more that paratonere 57:1, which is 5.25 mass %, And less than 2.25 mass % and C.I. paratonere 57:1 is 4.75 mass % more than and less than 7.25 mass % (C1-3) C.I. Pigment yellow 74 be 2.25 mass % more than and less than 2.75 mass % and C.I. paratonere 57:1 be 5.25 mass % or more and It is 2.75 mass % more than and less than 3.25 mass % and C.I. pigment less than 7.75 mass % (C1-4) C.I. pigment yellows 74 It more than and less than 7.75 mass % (C1-5) C.I. pigment yellows 74 is 3.25 mass % or more and small that red 57:1, which is 5.75 mass %, In 3.75 mass % and C.I. paratonere 57:1 is 6.75 mass % more than and less than 7.75 mass %.
In turn, from the color reprodubility of PANTONE199C it is more excellent from the viewpoint of, the content of each colorant preferably satisfies Either one or two of following (C2-1)~(C2-3).(C2-1) C.I. pigment yellow 74 is 1.75 mass % more than and less than 2.25 matter % and C.I. paratonere 57:1 is measured as 5.25 mass % is more than and less than 6.75 mass % (C2-2) C.I. pigment yellows 74 2.25 mass % are more than and less than 2.75 mass % and C.I. paratonere 57:1 is 5.25 mass % more than and less than 7.25 matter Measuring % (C2-3) C.I. pigment yellow 74 is that 2.75 mass % are more than and less than 3.25 mass % and C.I. paratonere 57:1 is 6.25 mass % are more than and less than 7.75 mass %.
Feelings containing C.I. pigment yellow 74 as yellow colorants and containing C.I. paratonere 184 as red stain Under condition, from the viewpoint of the excellent color reproduction of PANTONE199C, the content of each colorant preferably satisfies following (D1-1) Either one or two of~(D1-4).(D1-1) C.I. pigment yellow 74 is 1.25 mass % more than and less than 1.75 mass % and C.I. Paratonere 184 be 5.25 mass % more than and less than 6.25 mass % (D1-2) C.I. pigment yellows 74 be 1.75 mass % or more and Less than 2.25 mass % and C.I. paratonere 184 is 5.25 mass % more than and less than 7.25 mass % (D1-3) C.I. face Material Huang 74 is for 2.25 mass % more than and less than 2.75 mass % and C.I. paratonere 184 is 5.25 mass % or more and small In 7.75 mass % (D1-4) C.I. pigment yellows 74 be 2.75 mass % more than and less than 3.25 mass % and C.I. paratonere 184 be 5.75 mass % more than and less than 8.25 mass %.
In turn, from the color reprodubility of PANTONE199C it is more excellent from the viewpoint of, the content of each colorant preferably satisfies Either one or two of following (D2-1)~(D2-3).(D2-1) C.I. pigment yellow 74 is 1.75 mass % more than and less than 2.25 matter % and C.I. paratonere 184 is measured as 5.25 mass % is more than and less than 7.25 mass % (D2-2) C.I. pigment yellows 74 2.25 mass % are more than and less than 2.75 mass % and C.I. paratonere 184 is 5.75 mass % more than and less than 7.75 matter Measuring % (D2-3) C.I. pigment yellow 74 is that 2.75 mass % are more than and less than 3.25 mass % and C.I. paratonere 184 is 6.25 mass % are more than and less than 7.75 mass %.
In addition, from the above-mentioned color difference Δ E with PANTONE199C can more easily be controlled the viewpoint in above-mentioned range It sets out, is preferably only used as yellow colorants containing C.I. pigment yellow 74, and only contain above-mentioned C.I. pigment red 4 8:1, C.I. pigment Any of red 48:3, C.I. paratonere 57:1 or C.I. paratonere 184 is used as red stain.
In addition, the content as each colorant at this time, preferably also above-mentioned range.
Toner-particle can contain C.I. pigment yellow 74, C.I. pigment red 4 8:1, C.I. pigment red 4 8:3, C.I. pigment Other colorants other than red 57:1 and C.I. paratonere 184.It can be pigment as other colorants, or Dyestuff, from the viewpoint of light resistance or water resistance, preferably pigment.
As other colorants, (for example) SiO can be enumerated2(silica), TiO2(titanium dioxide), Al2O3(aluminium oxide) Equal white pigments；C.I. the pigment and dyestuff of the red such as pigment red 122, Bengal rose red；C.I. pigment yellow 97, C.I. face The pigment and dyestuff of the yellow such as material Huang 12, quinoline yellow, chrome yellow；The pigment and dyestuff of the green such as malachite green oxalates； C.I. pigment blue 15: 1, C.I. pigment blue 15: the 3, blues such as aniline blue, copper oil blue, ultramarine blue, phthalocyanine blue, protochloride methyl blue Pigment and dyestuff；Carbon black, lampblack, nigrosine Deng ?color pigment and dyestuff, etc..
The white pigments such as silica, titanium dioxide, aluminium oxide can also be because of purposes (such as the toner other than coloring The purposes such as charge control) and be added in toner-particle.
About the total amount of the white pigment in toner-particle, from seeing the color rendering of PANTONE199C readily Point set out, preferably 20 mass % hereinafter, more preferably 15 mass % hereinafter, further preferably 10 mass % hereinafter, more into One step is preferably 5 mass % hereinafter, particularly preferably 1 mass % or less.
From the viewpoint of being easy the color rendering of PANTONE199C, C.I. pigment yellow 74 in toner-particle, C.I. other than pigment red 4 8:1, C.I. pigment red 4 8:3, C.I. paratonere 57:1 and C.I. paratonere 184 and white pigment The content of colorant per respective colorant be preferably 1 mass % hereinafter, more preferably 0.5 mass % is hereinafter, further excellent 0.1 mass % is selected as hereinafter, being still more preferably detection limit or less and substantially can be described as not including, particularly preferably 0 mass %.
From the viewpoint of being easy the color rendering of PANTONE199C, in the total amount of the colorant in toner-particle Shared C.I. pigment yellow 74, C.I. pigment red 4 8:1, C.I. pigment red 4 8:3, C.I. paratonere 57:1 and C.I. paratonere 184 and the total amount of white pigment be preferably 85 mass % or more, more preferably 90 mass % or more, further preferably 95 mass % or more are still more preferably 99 mass % or more, and particularly preferably 100 mass % (do not contain C.I. pigment Huang 74, C.I. pigment red 4 8:1, C.I. pigment red 4 8:3, C.I. paratonere 57:1 and C.I. paratonere 184 and white pigment Colorant in addition).
From the viewpoint of being easy the color rendering of PANTONE199C, in the total amount of the colorant in toner-particle Shared C.I. pigment yellow 74, C.I. pigment red 4 8:1, C.I. pigment red 4 8:3, C.I. paratonere 57:1 and C.I. paratonere 184 total amount is preferably 30 mass % or more, more preferably 40 mass % or more, further preferably 50 mass % or more, Still more preferably be 60 mass % or more, be still more preferably 70 mass %, be still more preferably 80 mass %, more into One step is preferably 90 mass %, particularly preferably 100 mass % (i.e. without containing C.I. pigment yellow 74, C.I. pigment red 4 8:1, C.I. other colorants other than pigment red 4 8:3, C.I. paratonere 57:1 and C.I. paratonere 184).
Antitack agent-
It is identical as content described in the 1st embodiment as antitack agent.
Inorganic oxide particles-
Toner-particle can contain inorganic oxide particles, and content is identical as content described in the 1st embodiment.
Other additives-
It is identical as content described in the 1st embodiment as other additives.
The characteristic-of toner-particle
The characteristic of toner-particle is identical as content described in the 1st embodiment.
[external additive]
It is identical as content described in the 1st embodiment as external additive.
[manufacturing method of toner]
It is described in [manufacturing method of toner] of the toner of the toner and the 1st embodiment of 3rd embodiment Method is identical.
(electrostatic image developing toner of the 4th embodiment)
The electrostatic image developing toner of 4th embodiment is electrostatic image developing toner below:
It includes toner-particle, the toner-particle at least contain binder resin,
At least one kind of yellow colorants and choosing in the group being made of C.I. pigment yellow 155 and C.I. pigment yellow 185 At least one kind of red stain in group that free C.I. paratonere 238 and C.I. pigment red 146 are constituted, wherein
Toner carrying capacity T (g/m is formed on the art paper that glossiness is 40%2) " T=4 × D/7 is (wherein, above-mentioned for satisfaction D indicate by above-mentioned toner-particle volume average particle size (μm) remove length the resulting value of unit) " formula image when , with the color difference Δ E found out using following formula of PANTONE199C be within 10.
[number 2]
Δ E={ (L3- L4)2+(a3- a4)2+(b3- b4)2}0.5
In above-mentioned formula, above-mentioned L3、a3、b3、L4、a4And b4It is identical as content described in the 3rd embodiment.
The toner-particle for constituting the toner of the 4th embodiment at least contains: binder resin is selected from by C.I. At least one kind of yellow colorants and choosing in the group of (Color Index (same as below)) pigment yellow 155 and the composition of pigment yellow 185 At least one kind of red stain in group that free C.I. paratonere 238 and C.I. pigment red 146 are constituted.
In addition, the toner of the present embodiment forms toner carrying capacity T (g/m on the art paper that glossiness is 40%2) " (wherein, above-mentioned D indicates the unit that length is removed by the volume average particle size (μm) of above-mentioned toner-particle to T=4 × D/7 to satisfaction Resulting value) " formula image when, with the color difference Δ E found out using following formula of PANTONE199C be within 10.
By having above-mentioned composition, a kind of image of excellent color reproduction that can form PANTONE199C is provided Toner.
[number 2]
Δ E={ (L3- L4)2+(a3- a4)2+(b3- b4)2}0.5
In above-mentioned formula, above-mentioned L3、a3、b3、L4、a4And b4It is identical as content described in the 3rd embodiment.
[toner-particle]
Toner-particle contains binder resin and colorant, can also be further containing antitack agent or other internal additions Agent.
In the following, ingredient contained in toner-particle is described in detail.
Binder resin-
It is identical as content described in the 1st embodiment as binder resin.
As binder resin, polyester resin is suitable.
About polyester resin, from the color reprodubility of PANTONE 199C it is more excellent from the viewpoint of, can be applied in combination Amorphous polyester resin and crystalline polyester resin.
Colorant-
Toner-particle contains at least one kind of work in the group being made of C.I. pigment yellow 155 and C.I. pigment yellow 185 For yellow colorants, and containing selected from being made of C.I. paratonere 238 (=C.I. paratonere 269) and C.I. pigment red 146 It is at least one kind of as red stain in group.
The content of colorant
Feelings containing C.I. pigment yellow 155 as yellow colorants and containing C.I. paratonere 238 as red stain Under condition, from the viewpoint of the excellent color reproduction of PANTONE199C, the content of each colorant preferably satisfies following (A1-1) Either one or two of~(A1-4).(A1-1) C.I. pigment yellow 155 is 2.25 mass % more than and less than 2.75 mass % and C.I. It more than and less than 7.25 mass % (A1-2) C.I. pigment yellows 155 is 2.75 mass % or more that paratonere 238, which is 5.25 mass %, And less than 3.25 mass % and C.I. paratonere 238 is 5.75 mass % more than and less than 8.25 mass % (A1-3) C.I. Pigment yellow 155 be 3.25 mass % more than and less than 3.75 mass % and C.I. paratonere 238 be 6.25 mass % or more and It is 3.75 mass % more than and less than 4.25 mass % and C.I. face less than 8.75 mass % (A1-4) C.I. pigment yellows 155 Expect that red 238 be 6.75 mass % more than and less than 8.75 mass %.
In turn, from the color reprodubility of PANTONE199C it is more excellent from the viewpoint of, the content of each colorant preferably satisfies Either one or two of following (A2-1)~(A2-4).(A2-1) C.I. pigment yellow 155 is 2.25 mass % more than and less than 2.75 matter % and C.I. paratonere 238 is measured as 5.75 mass % is more than and less than 7.25 mass % (A2-2) C.I. pigment yellows 155 2.75 mass % are more than and less than 3.25 mass % and C.I. paratonere 238 is 5.75 mass % more than and less than 7.75 matter Measuring % (A2-3) C.I. pigment yellow 155 is that 3.25 mass % are more than and less than 3.75 mass % and C.I. paratonere 238 is 6.25 mass % are 3.75 mass % more than and less than 4.25 matter more than and less than 8.25 mass % (A2-4) C.I. pigment yellows 155 Measuring % and C.I. paratonere 238 is 7.25 mass % more than and less than 8.25 mass %.
As yellow colorants and contain feelings of the C.I. pigment red 146 as red stain containing C.I. pigment yellow 155 Under condition, from the viewpoint of the excellent color reproduction of PANTONE199C, the content of each colorant preferably satisfies following (B1-1) Either one or two of~(B1-4).(B1-1) C.I. pigment yellow 155 is 1.25 mass % more than and less than 1.75 mass % and C.I. It more than and less than 6.75 mass % (B1-2) C.I. pigment yellows 155 is 1.75 mass % or more that pigment red 146, which is 5.25 mass %, And less than 2.25 mass % and C.I. pigment red 146 is 5.25 mass % more than and less than 7.75 mass % (B1-3) C.I. Pigment yellow 155 be 2.25 mass % more than and less than 2.75 mass % and C.I. pigment red 146 be 5.75 mass % or more and It is 2.75 mass % more than and less than 3.25 mass % and C.I. face less than 8.25 mass % (B1-4) C.I. pigment yellows 155 Expect that red 146 be 6.25 mass % more than and less than 8.25 mass %.
In turn, from the color reprodubility of PANTONE199C it is more excellent from the viewpoint of, the content of each colorant preferably satisfies Either one or two of following (B2-1)~(B2-4).(B2-1) C.I. pigment yellow 155 is 1.25 mass % more than and less than 1.75 matter % and C.I. pigment red 146 is measured as 5.25 mass % is more than and less than 6.75 mass % (B2-2) C.I. pigment yellows 155 1.75 mass % are more than and less than 2.25 mass % and C.I. pigment red 146 is 5.25 mass % more than and less than 7.25 matter Measuring % (B2-3) C.I. pigment yellow 155 is that 2.25 mass % are more than and less than 2.75 mass % and C.I. pigment red 146 is 5.75 mass % are 2.75 mass % more than and less than 3.25 matter more than and less than 7.75 mass % (B2-4) C.I. pigment yellows 155 Measuring % and C.I. pigment red 146 is 6.75 mass % more than and less than 7.75 mass %.
Feelings containing C.I. pigment yellow 185 as yellow colorants and containing C.I. paratonere 238 as red stain Under condition, from the viewpoint of the excellent color reproduction of PANTONE199C, the content of each colorant preferably satisfies following (C1-1) Either one or two of~(C1-4).(C1-1) C.I. pigment yellow 185 is 2.25 mass % more than and less than 2.75 mass % and C.I. It more than and less than 7.25 mass % (C1-2) C.I. pigment yellows 185 is 2.75 mass % or more that paratonere 238, which is 5.25 mass %, And less than 3.25 mass % and C.I. paratonere 238 is 5.75 mass % more than and less than 8.25 mass % (C1-3) C.I. Pigment yellow 185 be 3.25 mass % more than and less than 3.75 mass % and C.I. paratonere 238 be 6.25 mass % or more and It is 3.75 mass % more than and less than 4.25 mass % and C.I. face less than 8.75 mass % (C1-4) C.I. pigment yellows 185 Expect that red 238 be 6.75 mass % more than and less than 8.75 mass %.
In turn, from the color reprodubility of PANTONE199C it is more excellent from the viewpoint of, the content of each colorant preferably satisfies Either one or two of following (C2-1)~(C2-4).(C2-1) C.I. pigment yellow 185 is 2.25 mass % more than and less than 2.75 matter % and C.I. paratonere 238 is measured as 5.75 mass % is more than and less than 7.25 mass % (C2-2) C.I. pigment yellows 185 2.75 mass % are more than and less than 3.25 mass % and C.I. paratonere 238 is 5.75 mass % more than and less than 7.75 matter Measuring % (C2-3) C.I. pigment yellow 185 is that 3.25 mass % are more than and less than 3.75 mass % and C.I. paratonere 238 is 6.25 mass % are 3.75 mass % more than and less than 4.25 matter more than and less than 8.25 mass % (C2-4) C.I. pigment yellows 185 Measuring % and C.I. paratonere 238 is 7.25 mass % more than and less than 8.25 mass %.
As yellow colorants and contain feelings of the C.I. pigment red 146 as red stain containing C.I. pigment yellow 185 Under condition, from the viewpoint of the excellent color reproduction of PANTONE199C, the content of each colorant preferably satisfies following (D1-1) Either one or two of~(D1-4).(D1-1) C.I. pigment yellow 185 is 1.25 mass % more than and less than 1.75 mass % and C.I. It more than and less than 6.75 mass % (D1-2) C.I. pigment yellows 185 is 1.75 mass % or more that pigment red 146, which is 5.25 mass %, And less than 2.25 mass % and C.I. pigment red 146 is 5.25 mass % more than and less than 7.75 mass % (D1-3) C.I. Pigment yellow 185 be 2.25 mass % more than and less than 2.75 mass % and C.I. pigment red 146 be 5.75 mass % or more and It is 2.75 mass % more than and less than 3.25 mass % and C.I. face less than 8.25 mass % (D1-4) C.I. pigment yellows 185 Expect that red 146 be 6.25 mass % more than and less than 8.25 mass %.
In turn, from the color reprodubility of PANTONE199C it is more excellent from the viewpoint of, the content of each colorant preferably satisfies Either one or two of following (D2-1)~(D2-4).(D2-1) C.I. pigment yellow 185 is 1.25 mass % more than and less than 1.75 matter % and C.I. pigment red 146 is measured as 5.25 mass % is more than and less than 6.25 mass % (D2-2) C.I. pigment yellows 185 1.75 mass % are more than and less than 2.25 mass % and C.I. pigment red 146 is 5.25 mass % more than and less than 7.25 matter Measuring % (D2-3) C.I. pigment yellow 185 is that 2.25 mass % are more than and less than 2.75 mass % and C.I. pigment red 146 is 5.75 quality % is 2.75 mass % more than and less than 3.25 matter more than and less than 7.75 mass % (D2-4) C.I. pigment yellows 185 Measuring % and C.I. pigment red 146 is 6.75 mass % more than and less than 7.75 mass %.
In addition, from the above-mentioned color difference Δ E with PANTONE199C can more easily be controlled the viewpoint in above-mentioned range It sets out, is preferably only used as yellow colorants and only containing upper containing C.I. pigment yellow 155 or any of C.I. pigment yellow 185 It states C.I. paratonere 238 or any of C.I. pigment red 146 is used as red stain.
In addition, the content as each colorant at this time, preferably also above-mentioned range.
Toner-particle can contain C.I. pigment yellow 155, C.I. pigment yellow 185, C.I. paratonere 238 and C.I. pigment Other colorants other than red 146.It can be pigment as other colorants, or dyestuff, from light resistance or resistance to From the perspective of aqueous, preferably pigment.
As other colorants, (for example) SiO can be enumerated2(silica), TiO2(titanium dioxide), Al2O3(aluminium oxide) Equal white pigments；C.I. the face of the red such as pigment red 122, C.I. pigment red 4 8:1, C.I. paratonere 57:1, Bengal rose red Material and dyestuff；C.I. the pigment and dyestuff of the yellow such as pigment yellow 97, C.I. pigment Yellow 12, quinoline yellow, chrome yellow；Malachite green The pigment and dyestuff of the green such as oxalates；C.I. pigment blue 15: 1, C.I. pigment blue 15: 3, aniline blue, copper oil blue, ultramarine The pigment and dyestuff of the blue such as indigo plant, phthalocyanine blue, protochloride methyl blue；Carbon black, lampblack, nigrosine Deng ?color pigment and Dyestuff, etc..
The white pigments such as silica, titanium dioxide, aluminium oxide can also be because of purposes (such as the toner other than coloring The purposes such as charge control) and be added in toner-particle.
About the total amount of the white pigment in toner-particle, from seeing the color rendering of PANTONE199C readily Point set out, preferably 20 mass % hereinafter, more preferably 15 mass % hereinafter, further preferably 10 mass % hereinafter, more into One step is preferably 5 mass % hereinafter, particularly preferably 1 mass % or less.
From the viewpoint of being easy the color rendering of PANTONE199C, C.I. pigment yellow 155 in toner-particle, C.I. the content of the colorant other than pigment yellow 185, C.I. paratonere 238 and C.I. pigment red 146 and white pigment is per each From colorant be preferably 1 mass % hereinafter, more preferably 0.5 mass % hereinafter, further preferably 0.1 mass % hereinafter, Still more preferably it is detection limit or less and substantially can be described as not including, particularly preferably 0 mass %.
From the viewpoint of being easy the color rendering of PANTONE199C, in the total amount of the colorant in toner-particle Shared C.I. pigment yellow 155, C.I. pigment yellow 185, C.I. paratonere 238 and C.I. pigment red 146 and white pigment Total amount is preferably 85 mass % or more, more preferably 90 mass % or more, further preferably 95 mass % or more, more into one Step be preferably 99 mass % or more, particularly preferably 100 mass % (i.e. without containing C.I. pigment yellow 155, C.I. pigment yellow 185, C.I. the colorant other than paratonere 238 and C.I. pigment red 146 and white pigment).
From the viewpoint of being easy the color rendering of PANTONE199C, in the total amount of the colorant in toner-particle Shared C.I. pigment yellow 155, C.I. pigment yellow 185, C.I. paratonere 238 and C.I. pigment red 146 total amount be preferably 30 mass % or more, more preferably 40 mass % or more, further preferably 50 mass % or more are still more preferably 60 matter % or more is measured, is still more preferably 70 mass %, is still more preferably 80 mass %, is still more preferably 90 matter Measure %, particularly preferably 100 mass % (i.e. without containing C.I. pigment yellow 155, C.I. pigment yellow 185, C.I. paratonere 238 and C.I. other colorants other than pigment red 146).
Antitack agent-
It is identical as content described in the 1st embodiment as antitack agent.
Inorganic oxide particles-
Toner-particle can contain inorganic oxide particles, and content is identical as content described in the 1st embodiment.
Other additives-
It is identical as content described in the 1st embodiment as other additives.
The characteristic-of toner-particle
The characteristic of toner-particle is identical as content described in the 1st embodiment.
[external additive]
It is identical as content described in the 1st embodiment as external additive.
[manufacturing method of toner]
It is described in [manufacturing method of toner] of the toner of the toner and the 1st embodiment of 4th embodiment Method is identical.
(electrostatic image developing toner of the 5th embodiment)
The electrostatic image developing toner of 5th embodiment is electrostatic image developing toner below:
It includes toner-particle, the toner-particle at least contain binder resin,
As yellow colorants C.I. pigment yellow 74 and selected from by C.I. pigment red 4 8:1, C.I. pigment red 4 8:3, C.I. at least one kind of red stain in group that paratonere 57:1 and C.I. paratonere 184 are constituted, wherein
Toner carrying capacity T (g/m is formed on the art paper that glossiness is 40%2) " T=4 × D/7 is (wherein, above-mentioned for satisfaction D indicate by above-mentioned toner-particle volume average particle size (μm) remove length the resulting value of unit) " formula image when , with the color difference Δ E found out using following formula of PANTONE166C be within 10.
[number 3]
Δ E={ (L5- L6)2+(a5- a6)2+(b5- b6)2}0.5
[in above-mentioned formula, above-mentioned L5、a5And b5The respectively L of PANTONE166C*Value, a*Value and b*Value, is by color card Obtained from PANTONE166C is measured with reflection beam splitting densitometer.Above-mentioned L6、a6And b6It is respectively aobvious using above-mentioned electrostatic image The L for the above-mentioned image that shadow toner is formed*Value, a*Value and b*Value, is to measure the above-mentioned reflection beam splitting densitometer of the image Obtained from.]
The toner-particle for constituting the toner of the 5th embodiment at least contains: binder resin, as yellow colorants C.I. (Color Index (same as below)) pigment yellow 74 and selected from by C.I. pigment red 4 8:1, C.I. pigment red 4 8:3, C.I. at least one kind of red stain in group that paratonere 57:1 and C.I. paratonere 184 are constituted.
In addition, the toner of the present embodiment forms toner carrying capacity T (g/m on the art paper that glossiness is 40%2) " (wherein, above-mentioned D indicates the unit that length is removed by the volume average particle size (μm) of above-mentioned toner-particle to T=4 × D/7 to satisfaction Resulting value) " formula image when, with the color difference Δ E found out using following formula of PANTONE166C be within 10.
By having above-mentioned composition, a kind of image of excellent color reproduction that can form PANTONE166C is provided Toner.
[number 2]
Δ E={ (L5- L6)2+(a5- a6)2+(b1- b2)2}0.5
In above-mentioned formula, above-mentioned L5、a5And b5The respectively L of PANTONE166C*Value, a*Value and b*Value, is by color card Obtained from PANTONE166C is measured with reflection beam splitting densitometer (X-Rite corporation, trade name: Xrite-939).It is above-mentioned L6、a6、b6The L of the above-mentioned image respectively formed using above-mentioned electrostatic image developing toner*Value, a*Value, b*Value, be by Obtained from the image is measured with above-mentioned reflection beam splitting densitometer.
In addition, so-called color difference Δ E, for CIE1976L*a*b*L in color specification system*Value, a*Value, b*It is worth the color difference indicated.
In addition, above-mentioned color card PANTONE166C is to be formed on the art paper that glossiness (gloss) is above-mentioned value There is the color card of image, the image formed in the measurement of color difference Δ E using toner is also relative to meeting above-mentioned light The art paper of the condition of damp degree measures color difference Δ E on the basis of being formed.
In addition, the glossiness (gloss) of art paper used in the measurement of color difference Δ E is measured using the following method.
The gloss (gloss (gloss)) of art paper in the present embodiment refers to JIS K 5600-4-7 (JIS Z 8741) glossiness obtained from 60 ° of measurements, analyzer use the model 4430micro-TRI- of BYK-Gardner corporation gloss。
In turn, the toner carrying capacity T of the image provided for measurement color difference Δ E is as described above according to by toner-particle Volume average particle size (μm) remove length the resulting value D of unit, be fixed on using formula " T=4 × D/7 " calculating value and into Row.
In addition, the formula that calculating is the toner carrying capacity T for the image for measuring color difference Δ E and providing is " T=4 as described above The reasons why × D/7 ", is as described below.
That is, in the state of the image that toner-particle is not fixed between paper and particle have space, with this Relatively, in fixing, toner-particle melts, and reduces space in the form of the toner-particle melted in above-mentioned space landfill, As toner image.There are the shape of toner-particle, with the influence of the bumps of paper etc., it is thus impossible to lump together, but It is, usually because preferably obtaining solid image using value shown in formula " T=4 × D/7 ".
It is smaller the more preferred with the above-mentioned color difference Δ E of PANTONE166C.As color difference Δ E, preferably 8 hereinafter, more preferably 7 hereinafter, further preferably 6 hereinafter, further preferably 5 or less.
In addition, as by, in the method for above-mentioned range, it can be mentioned, for example tune with the color difference Δ E of PANTONE166C control The selection of yellow colorants and red stain contained in toner particles and the yellow colorants and red stain it is respective The methods of the adjustment of amount.
[toner-particle]
Toner-particle contains binder resin and colorant, can also be further containing antitack agent or other internal additions Agent.
In the following, ingredient contained in toner-particle is described in detail.
Binder resin-
It is identical as content described in the 1st embodiment as binder resin.
As binder resin, polyester resin is suitable.
About polyester resin, from the color reprodubility of PANTONE 166C it is more excellent from the viewpoint of, can be applied in combination Amorphous polyester resin and crystalline polyester resin.
Colorant-
Toner-particle contains C.I. pigment yellow 74 as yellow colorants, and containing selected from by C.I. pigment red 4 8:1, C.I. at least one kind of as red colored in the group that pigment red 4 8:3, C.I. paratonere 57:1 and C.I. paratonere 184 are constituted Agent.
The content of colorant
As yellow colorants and contain feelings of the C.I. pigment red 4 8:1 as red stain containing C.I. pigment yellow 74 Under condition, from the viewpoint of the excellent color reproduction of PANTONE166C, the content of each colorant preferably satisfies following (A1-1) Either one or two of~(A1-3).(A1-1) C.I. pigment yellow 74 is 2.25 mass % more than and less than 2.75 mass % and C.I. It more than and less than 5.25 mass % (A1-2) C.I. pigment yellows 74 is 2.75 mass % or more that pigment red 4 8:1, which is 3.75 mass %, And less than 3.25 mass % and C.I. pigment red 4 8:1 is 3.25 mass % more than and less than 4.75 mass % (A1-3) C.I. Pigment yellow 74 be 3.25 mass % more than and less than 3.75 mass % and C.I. pigment red 4 8:1 be 3.25 mass % or more and Less than 3.75 mass %.
In turn, from the color reprodubility of PANTONE166C it is more excellent from the viewpoint of, the content of each colorant preferably satisfies Either one or two of following (A2-1)~(A2-2).(A2-1) C.I. pigment yellow 74 is 2.25 mass % more than and less than 2.75 matter % and C.I. pigment red 4 8:1 is measured as 3.75 mass % is more than and less than 4.75 mass % (A2-2) C.I. pigment yellows 74 2.75 mass % are more than and less than 3.25 mass % and C.I. pigment red 4 8:1 is 3.25 mass % more than and less than 4.25 matter Measure %.
As yellow colorants and contain feelings of the C.I. pigment red 4 8:3 as red stain containing C.I. pigment yellow 74 Under condition, from the viewpoint of the excellent color reproduction of PANTONE166C, the content of each colorant preferably satisfies following (B1-1) Either one or two of~(B1-4).(B1-1) C.I. pigment yellow 74 is 2.25 mass % more than and less than 2.75 mass % and C.I. It more than and less than 5.25 mass % (B1-2) C.I. pigment yellows 74 is 2.75 mass % or more that pigment red 4 8:3, which is 4.25 mass %, And less than 3.25 mass % and C.I. pigment red 4 8:3 is 3.25 mass % more than and less than 5.25 mass % (B1-3) C.I. Pigment yellow 74 be 3.25 mass % more than and less than 3.75 mass % and C.I. pigment red 4 8:3 be 2.75 mass % or more and It is 3.75 mass % more than and less than 4.25 mass % and C.I. pigment less than 4.75 mass % (B1-4) C.I. pigment yellows 74 Red 48:3 is 3.25 mass % more than and less than 3.75 mass %.
In turn, from the color reprodubility of PANTONE166C it is more excellent from the viewpoint of, the content of each colorant preferably satisfies Either one or two of following (B2-1)~(B2-2).(B2-1) C.I. pigment yellow 74 is 2.75 mass % more than and less than 3.25 matter % and C.I. pigment red 4 8:3 is measured as 3.75 mass % is more than and less than 4.75 mass % (B2-2) C.I. pigment yellows 74 3.25 mass % are more than and less than 3.75 mass % and C.I. pigment red 4 8:3 is 3.25 mass % more than and less than 4.25 matter Measure %.
As yellow colorants and contain feelings of the C.I. paratonere 57:1 as red stain containing C.I. pigment yellow 74 Under condition, from the viewpoint of the excellent color reproduction of PANTONE166C, the content of each colorant preferably satisfies following (C1-1) Either one or two of~(C1-4).(C1-1) C.I. pigment yellow 74 is 3.75 mass % more than and less than 4.25 mass % and C.I. It more than and less than 5.25 mass % (C1-2) C.I. pigment yellows 74 is 4.25 mass % or more that paratonere 57:1, which is 4.25 mass %, And less than 4.75 mass % and C.I. paratonere 57:1 is 4.25 mass % more than and less than 6.25 mass % (C1-3) C.I. Pigment yellow 74 be 4.75 mass % more than and less than 5.25 mass % and C.I. paratonere 57:1 be 4.25 mass % or more and It is 5.25 mass % more than and less than 5.75 mass % and C.I. pigment less than 6.75 mass % (C1-4) C.I. pigment yellows 74 Red 57:1 is 4.75 mass % more than and less than 7.25 mass %.
In turn, from the color reprodubility of PANTONE166C it is more excellent from the viewpoint of, the content of each colorant preferably satisfies Either one or two of following (C2-1)~(C2-3).(C2-1) C.I. pigment yellow 74 is 4.25 mass % more than and less than 4.75 matter % and C.I. paratonere 57:1 is measured as 4.25 mass % is more than and less than 6.25 mass % (C2-2) C.I. pigment yellows 74 4.75 mass % are more than and less than 5.25 mass % and C.I. paratonere 57:1 is 4.75 mass % more than and less than 6.75 matter Measuring % (C2-3) C.I. pigment yellow 74 is that 5.25 mass % are more than and less than 5.75 mass % and C.I. paratonere 57:1 is 5.25 mass % are more than and less than 6.75 mass %.
Feelings containing C.I. pigment yellow 74 as yellow colorants and containing C.I. paratonere 184 as red stain Under condition, from the viewpoint of the excellent color reproduction of PANTONE166C, the content of each colorant preferably satisfies following (D1-1) Either one or two of~(D1-4).(D1-1) C.I. pigment yellow 74 is 3.75 mass % more than and less than 4.25 mass % and C.I. Paratonere 184 be 4.25 mass % more than and less than 5.75 mass % (D1-2) C.I. pigment yellows 74 be 4.25 mass % or more and Less than 4.75 mass % and C.I. paratonere 184 is 4.25 mass % more than and less than 6.25 mass % (D1-3) C.I. face Material Huang 74 is for 4.75 mass % more than and less than 5.25 mass % and C.I. paratonere 184 is 4.25 mass % or more and small In 6.75 mass % (D1-4) C.I. pigment yellows 74 be 5.25 mass % more than and less than 5.75 mass % and C.I. paratonere 184 be 5.25 mass % more than and less than 7.25 mass %.
In turn, from the color reprodubility of PANTONE166C it is more excellent from the viewpoint of, the content of each colorant preferably satisfies Either one or two of following (D2-1)~(D2-4).(D2-1) C.I. pigment yellow 74 is 3.75 mass % more than and less than 4.25 matter % and C.I. paratonere 184 is measured as 4.75 mass % is more than and less than 5.25 mass % (D2-2) C.I. pigment yellows 74 4.25 mass % are more than and less than 4.75 mass % and C.I. paratonere 184 is 4.25 mass % more than and less than 6.25 matter Measuring % (D2-3) C.I. pigment yellow 74 is that 4.75 mass % are more than and less than 5.25 mass % and C.I. paratonere 184 is 4.75 mass % are 5.25 mass % more than and less than 5.75 matter more than and less than 6.75 mass % (D2-4) C.I. pigment yellows 74 Measuring % and C.I. paratonere 184 is 5.25 mass % more than and less than 6.75 mass %.
In addition, from the above-mentioned color difference Δ E with PANTONE166C can more easily be controlled the viewpoint in above-mentioned range It sets out, be preferably only used as yellow colorants containing C.I. pigment yellow 74 and only contain above-mentioned C.I. pigment red 4 8:1, C.I. pigment Any of red 48:3, C.I. paratonere 57:1 or C.I. paratonere 184 is used as red stain.
In addition, the content as each colorant at this time, preferably also above-mentioned range.
Toner-particle can contain C.I. pigment yellow 74, C.I. pigment red 4 8:1, C.I. pigment red 4 8:3, C.I. pigment Other colorants other than red 57:1 and C.I. paratonere 184.It can be pigment as other colorants, or Dyestuff, from the viewpoint of light resistance or water resistance, preferably pigment.
As other colorants, (for example) SiO can be enumerated2(silica), TiO2(titanium dioxide), Al2O3(aluminium oxide) Equal white pigments；C.I. the pigment and dyestuff of the red such as pigment red 122, Bengal rose red；C.I. pigment yellow 97, C.I. face The pigment and dyestuff of the yellow such as material Huang 12, quinoline yellow, chrome yellow；The pigment and dyestuff of the green such as malachite green oxalates； C.I. pigment blue 15: 1, C.I. pigment blue 15: the 3, blues such as aniline blue, copper oil blue, ultramarine blue, phthalocyanine blue, protochloride methyl blue Pigment and dyestuff；Carbon black, lampblack, nigrosine Deng ?color pigment and dyestuff, etc..
The white pigments such as silica, titanium dioxide, aluminium oxide can also be because of purposes (such as the toner other than coloring The purposes such as charge control) and be added in toner-particle.
About the total amount of the white pigment in toner-particle, from seeing the color rendering of PANTONE166C readily Point set out, preferably 20 mass % hereinafter, more preferably 15 mass % hereinafter, further preferably 10 mass % hereinafter, more into One step is preferably 5 mass % hereinafter, particularly preferably 1 mass % or less.
From the viewpoint of being easy the color rendering of PANTONE166C, C.I. pigment yellow 74 in toner-particle, C.I. other than pigment red 4 8:1, C.I. pigment red 4 8:3, C.I. paratonere 57:1 and C.I. paratonere 184 and white pigment The content of colorant per respective colorant be preferably 1 mass % hereinafter, more preferably 0.5 mass % is hereinafter, further excellent 0.1 mass % is selected hereinafter, being still more preferably detection limit or less and substantially can be described as not including, particularly preferred 0 matter Measure %.
From the viewpoint of being easy the color rendering of PANTONE166C, in the total amount of the colorant in toner-particle Shared C.I. pigment yellow 74, C.I. pigment red 4 8:1, C.I. pigment red 4 8:3, C.I. paratonere 57:1 and C.I. paratonere 184 and the total amount of white pigment be preferably 85 mass % or more, more preferably 90 mass % or more, further preferably 95 mass % or more are still more preferably 99 mass % or more, and particularly preferably 100 mass % (do not contain C.I. pigment Huang 74, C.I. pigment red 4 8:1, C.I. pigment red 4 8:3, C.I. paratonere 57:1 and C.I. paratonere 184 and white pigment Colorant in addition).
From the viewpoint of being easy the color rendering of PANTONE166C, in the total amount of the colorant in toner-particle Shared C.I. pigment yellow 74, C.I. pigment red 4 8:1, C.I. pigment red 4 8:3, C.I. paratonere 57:1 and C.I. paratonere 184 total amount is preferably 30 mass % or more, more preferably 40 mass % or more, further preferably 50 mass % or more, Still more preferably be 60 mass % or more, be still more preferably 70 mass %, be still more preferably 80 mass %, more into One step is preferably 90 mass %, particularly preferably 100 mass % (i.e. without containing C.I. pigment yellow 74, C.I. pigment red 4 8:1, C.I. other colorants other than pigment red 4 8:3, C.I. paratonere 57:1 and C.I. paratonere 184).
Antitack agent-
It is identical as content described in the 1st embodiment as antitack agent.
Inorganic oxide particles-
Toner-particle can contain inorganic oxide particles, and content is identical as content described in the 1st embodiment.
Other additives-
It is identical as content described in the 1st embodiment as other additives.
The characteristic-of toner-particle
The characteristic of toner-particle is identical as content described in the 1st embodiment.
[external additive]
It is identical as content described in the 1st embodiment as external additive.
[manufacturing method of toner]
It is described in [manufacturing method of toner] of the toner of the toner and the 1st embodiment of 5th embodiment Method is identical.
(electrostatic image developing toner of the 6th embodiment)
The electrostatic image developing toner of 6th embodiment is electrostatic image developing toner below:
It includes toner-particle, the toner-particle at least contain binder resin,
At least one kind of yellow colorants in the group being made of C.I. pigment yellow 155 and C.I. pigment yellow 185,
With at least one kind of red stain in the group being made of C.I. paratonere 238 and C.I. pigment red 146, In
Toner carrying capacity T (g/m is formed on the art paper that glossiness is 40%2) " T=4 × D/7 is (wherein, above-mentioned for satisfaction D indicate by above-mentioned toner-particle volume average particle size (μm) remove length the resulting value of unit) " formula image when , with the color difference Δ E found out using following formula of PANTONE166C be within 10.
[number 3]
Δ E={ (L5- L6)2+(a5- a6)2+(b5- b6)2}0.5
[in above-mentioned formula, above-mentioned L5、a5、b5、L6、a6And b6It is identical as content described in the 5th embodiment]
The toner-particle for constituting the toner of the 6th embodiment at least contains: binder resin is selected from by C.I. At least one kind of yellow colorants and choosing in the group of (Color Index (same as below)) pigment yellow 155 and the composition of pigment yellow 185 At least one kind of red stain in group that free C.I. paratonere 238 and C.I. pigment red 146 are constituted.
In addition, the toner of the present embodiment forms toner carrying capacity T (g/m on the art paper that glossiness is 40%2) " (wherein, above-mentioned D indicates the unit that length is removed by the volume average particle size (μm) of above-mentioned toner-particle to T=4 × D/7 to satisfaction Resulting value) " formula image when, with the color difference Δ E found out using following formula of PANTONE166C be within 10.
By having above-mentioned composition, a kind of image of excellent color reproduction that can form PANTONE166C is provided Toner.
[number 2]
Δ E={ (L5- L6)2+(a5- a6)2+(b5- b6)2}0.5
In above-mentioned formula, above-mentioned L5、a5、b5、L6、a6、b6It is identical as content described in the 5th embodiment.
[toner-particle]
Toner-particle contains binder resin and colorant, can also be further containing antitack agent or other internal additions Agent.
In the following, ingredient contained in toner-particle is described in detail.
Binder resin-
It is identical as content described in the 1st embodiment as binder resin.
As binder resin, polyester resin is suitable.
About polyester resin, from the color reprodubility of PANTONE 166C it is more excellent from the viewpoint of, can be applied in combination Amorphous polyester resin and crystalline polyester resin.
Colorant-
Toner-particle contains at least one kind of work in the group being made of C.I. pigment yellow 155 and C.I. pigment yellow 185 For yellow colorants, and containing selected from being made of C.I. paratonere 238 (=C.I. paratonere 269) and C.I. pigment red 146 It is at least one kind of as red stain in group.
The content of colorant
Feelings containing C.I. pigment yellow 155 as yellow colorants and containing C.I. paratonere 238 as red stain Under condition, from the viewpoint of the excellent color reproduction of PANTONE166C, the content of each colorant preferably satisfies following (A1-1) Either one or two of~(A1-5).(A1-1) C.I. pigment yellow 155 is 4.25 mass % more than and less than 4.75 mass % and C.I. It more than and less than 5.75 mass % (A1-2) C.I. pigment yellows 155 is 4.75 mass % or more that paratonere 238, which is 4.75 mass %, And less than 5.25 mass % and C.I. paratonere 238 is 4.75 mass % more than and less than 6.75 mass % (A1-3) C.I. Pigment yellow 155 be 5.25 mass % more than and less than 5.75 mass % and C.I. paratonere 238 be 4.75 mass % or more and It is 5.75 mass % more than and less than 6.25 mass % and C.I. face less than 7.25 mass % (A1-4) C.I. pigment yellows 155 Expect red 238 be 5.75 mass % more than and less than 7.75 mass % (A1-5) C.I. pigment yellows 155 be 6.25 mass % or more and Less than 6.75 mass % and C.I. paratonere 238 is 6.25 mass % more than and less than 7.75 mass %.
In turn, from the color reprodubility of PANTONE166C it is more excellent from the viewpoint of, the content of each colorant preferably satisfies Either one or two of following (A2-1)~(A2-3).(A2-1) C.I. pigment yellow 155 is 4.75 mass % more than and less than 5.25 matter % and C.I. paratonere 238 is measured as 4.75 mass % is more than and less than 6.25 mass % (A2-2) C.I. pigment yellows 155 5.25 mass % are more than and less than 5.75 mass % and C.I. paratonere 238 is 5.25 mass % more than and less than 7.25 matter Measuring % (A2-3) C.I. pigment yellow 155 is that 5.75 mass % are more than and less than 6.25 mass % and C.I. paratonere 238 is 5.75 mass % are more than and less than 7.75 mass %.
As yellow colorants and contain feelings of the C.I. pigment red 146 as red stain containing C.I. pigment yellow 155 Under condition, from the viewpoint of the excellent color reproduction of PANTONE166C, the content of each colorant preferably satisfies following (B1-1) Either one or two of~(B1-4).(B1-1) C.I. pigment yellow 155 is 3.75 mass % more than and less than 4.25 mass % and C.I. It more than and less than 6.25 mass % (B1-2) C.I. pigment yellows 155 is 4.25 mass % or more that pigment red 146, which is 4.25 mass %, And less than 4.75 mass % and C.I. pigment red 146 is 4.25 mass % more than and less than 6.75 mass % (B1-3) C.I. Pigment yellow 155 be 4.75 mass % more than and less than 5.25 mass % and C.I. pigment red 146 be 4.75 mass % or more and It is 5.25 mass % more than and less than 5.75 mass % and C.I. face less than 7.25 mass % (B1-4) C.I. pigment yellows 155 Expect that red 146 be 5.75 mass % more than and less than 7.25 mass %.
In turn, from the color reprodubility of PANTONE166C it is more excellent from the viewpoint of, the content of each colorant preferably satisfies Either one or two of following (B2-1)~(B2-4).(B2-1) C.I. pigment yellow 155 is 3.75 mass % more than and less than 4.25 matter % and C.I. pigment red 146 is measured as 4.75 mass % is more than and less than 5.75 mass % (B2-2) C.I. pigment yellows 155 4.25 mass % are more than and less than 4.75 mass % and C.I. pigment red 146 is 4.75 mass % more than and less than 6.75 matter Measuring % (B2-3) C.I. pigment yellow 155 is that 4.75 mass % are more than and less than 5.25 mass % and C.I. pigment red 146 is 5.25 mass % are 5.25 mass % more than and less than 5.75 matter more than and less than 6.75 mass % (B2-4) C.I. pigment yellows 155 Measuring % and C.I. pigment red 146 is 5.75 mass % more than and less than 6.75 mass %.
Feelings containing C.I. pigment yellow 185 as yellow colorants and containing C.I. paratonere 238 as red stain Under condition, from the viewpoint of the excellent color reproduction of PANTONE166C, the content of each colorant preferably satisfies following (C1-1) Either one or two of~(C1-5).(C1-1) C.I. pigment yellow 185 is 4.25 mass % more than and less than 4.75 mass % and C.I. It more than and less than 5.75 mass % (C1-2) C.I. pigment yellows 185 is 4.75 mass % or more that paratonere 238, which is 4.25 mass %, And less than 5.25 mass % and C.I. paratonere 238 is 4.25 mass % more than and less than 6.75 mass % (C1-3) C.I. Pigment yellow 185 be 5.25 mass % more than and less than 5.75 mass % and C.I. paratonere 238 be 4.75 mass % or more and It is 5.75 mass % more than and less than 6.25 mass % and C.I. face less than 7.25 mass % (C1-4) C.I. pigment yellows 185 Expect red 238 be 5.25 mass % more than and less than 7.75 mass % (C1-5) C.I. pigment yellows 185 be 6.25 mass % or more and Less than 6.75 mass % and C.I. paratonere 238 is 6.25 mass % more than and less than 7.75 mass %.
In turn, from the color reprodubility of PANTONE166C it is more excellent from the viewpoint of, the content of each colorant preferably satisfies Either one or two of following (C2-1)~(C2-3).(C2-1) C.I. pigment yellow 185 is 4.75 mass % more than and less than 5.25 matter % and C.I. paratonere 238 is measured as 4.75 mass % is more than and less than 6.25 mass % (C2-2) C.I. pigment yellows 185 5.25 mass % are more than and less than 5.75 mass % and C.I. paratonere 238 is 5.25 mass % more than and less than 7.25 matter Measuring % (C2-3) C.I. pigment yellow 185 is that 5.75 mass % are more than and less than 6.25 mass % and C.I. paratonere 238 is 5.75 mass % are more than and less than 7.25 mass %.
As yellow colorants and contain feelings of the C.I. pigment red 146 as red stain containing C.I. pigment yellow 185 Under condition, from the viewpoint of the excellent color reproduction of PANTONE166C, the content of each colorant preferably satisfies following (D1-1) Either one or two of~(D1-4).(D1-1) C.I. pigment yellow 185 is 3.75 mass % more than and less than 4.25 mass % and C.I. It more than and less than 6.25 mass % (D1-2) C.I. pigment yellows 185 is 4.25 mass % or more that pigment red 146, which is 4.25 mass %, And less than 4.75 mass % and C.I. pigment red 146 is 4.25 mass % more than and less than 6.75 mass % (D1-3) C.I. Pigment yellow 185 be 4.75 mass % more than and less than 5.25 mass % and C.I. pigment red 146 be 4.75 mass % or more and It is 5.25 mass % more than and less than 5.75 mass % and C.I. face less than 7.25 mass % (D1-4) C.I. pigment yellows 185 Expect that red 146 be 5.25 mass % more than and less than 7.25 mass %.
In turn, from the color reprodubility of PANTONE166C it is more excellent from the viewpoint of, the content of each colorant preferably satisfies Either one or two of following (D2-1)~(D2-4).(D2-1) C.I. pigment yellow 185 is 3.75 mass % more than and less than 4.25 matter % and C.I. pigment red 146 is measured as 4.75 mass % is more than and less than 5.75 mass % (D2-2) C.I. pigment yellows 185 4.25 mass % are more than and less than 4.75 mass % and C.I. pigment red 146 is 4.25 mass % more than and less than 6.25 matter Measuring % (D2-3) C.I. pigment yellow 185 is that 4.75 mass % are more than and less than 5.25 mass % and C.I. pigment red 146 is 4.75 mass % are 5.25 mass % more than and less than 5.75 matter more than and less than 6.75 mass % (D2-4) C.I. pigment yellows 185 Measuring % and C.I. pigment red 146 is 5.75 mass % more than and less than 6.75 mass %.
In addition, from the above-mentioned color difference Δ E with PANTONE166C can more easily be controlled the viewpoint in above-mentioned range It sets out, is preferably only used as yellow colorants and only containing upper containing C.I. pigment yellow 155 or any of C.I. pigment yellow 185 It states C.I. paratonere 238 or any of C.I. pigment red 146 is used as red stain.
In addition, the content as each colorant at this time, preferably also above-mentioned range.
Toner-particle can contain C.I. pigment yellow 155, C.I. pigment yellow 185, C.I. paratonere 238 and C.I. pigment Other colorants other than red 146.It can be pigment as other colorants, or dyestuff, from light resistance or resistance to From the perspective of aqueous, preferably pigment.
As other colorants, (for example) SiO can be enumerated2(silica), TiO2(titanium dioxide), Al2O3(aluminium oxide) Equal white pigments；C.I. the face of the red such as pigment red 122, C.I. pigment red 4 8:1, C.I. paratonere 57:1, Bengal rose red Material and dyestuff；C.I. the pigment and dyestuff of the yellow such as pigment yellow 97, C.I. pigment Yellow 12, quinoline yellow, chrome yellow；Malachite green The pigment and dyestuff of the green such as oxalates；C.I. pigment blue 15: 1, C.I. pigment blue 15: 3, aniline blue, copper oil blue, ultramarine The pigment and dyestuff of the blue such as indigo plant, phthalocyanine blue, protochloride methyl blue；Carbon black, lampblack, nigrosine Deng ?color pigment and Dyestuff, etc..
The white pigments such as silica, titanium dioxide, aluminium oxide can also be because of purposes (such as the toner other than coloring The purposes such as charge control) and be added in toner-particle.
About the total amount of the white pigment in toner-particle, from seeing the color rendering of PANTONE 166C readily Point set out, preferably 20 mass % hereinafter, more preferably 15 mass % hereinafter, further preferably 10 mass % hereinafter, more into One step is preferably 5 mass % hereinafter, particularly preferably 1 mass % or less.
From the viewpoint of being easy the color rendering of PANTONE166C, C.I. pigment yellow 155 in toner-particle, C.I. the content of the colorant other than pigment yellow 185, C.I. paratonere 238 and C.I. pigment red 146 and white pigment is per each From colorant be preferably 1 mass % hereinafter, more preferably 0.5 mass % hereinafter, further preferably 0.1 mass % hereinafter, Still more preferably it is detection limit or less and substantially can be described as not including, particularly preferably 0 mass %.
From the viewpoint of being easy the color rendering of PANTONE166C, in the total amount of the colorant in toner-particle Shared C.I. pigment yellow 155, C.I. pigment yellow 185, C.I. paratonere 238 and C.I. pigment red 146 and white pigment Total amount is preferably 85 mass % or more, more preferably 90 mass % or more, further preferred 95 mass % or more, further Preferably 99 mass % or more, particularly preferred 100 mass % (do not contain C.I. pigment yellow 155, C.I. pigment yellow 185, C.I. Colorant other than paratonere 238 and C.I. pigment red 146 and white pigment).
From the viewpoint of being easy the color rendering of PANTONE166C, in the total amount of the colorant in toner-particle Shared C.I. pigment yellow 155, C.I. pigment yellow 185, C.I. paratonere 238 and C.I. pigment red 146 total amount be preferably 30 mass % or more, more preferably 40 mass % or more, further preferably 50 mass % or more are still more preferably 60 matter % or more is measured, is still more preferably 70 mass %, is still more preferably 80 mass %, is still more preferably 90 matter Measure %, particularly preferably 100 mass % (i.e. without containing C.I. pigment yellow 155, C.I. pigment yellow 185, C.I. paratonere 238 and C.I. other colorants other than pigment red 146).
Antitack agent-
It is identical as content described in the 1st embodiment as antitack agent.
Inorganic oxide particles-
Toner-particle can contain inorganic oxide particles, and content is identical as content described in the 1st embodiment.
Other additives-
It is identical as content described in the 1st embodiment as other additives.
The characteristic-of toner-particle
The characteristic of toner-particle is identical as content described in the 1st embodiment.
[external additive]
It is identical as content described in the 1st embodiment as external additive.
[manufacturing method of toner]
It is described in [manufacturing method of toner] of the toner of the toner and the 1st embodiment of 6th embodiment Method is identical.
< electrostatic charge image developer >
The electrostatic charge image developer of the present embodiment at least containing the 1st~the 6th any one embodiment toner.
The electrostatic charge image developer of the present embodiment both can be contain only the 1st~the 6th any one embodiment tune The monocomponent toner of toner is also possible to the two-component developing agent that the toner is mixed with carrier and obtained.
As carrier, there is no particular limitation, can enumerate known carrier.As carrier, such as can enumerate: by The surface for the core material that Magnaglo is formed is coated with the coating carrier of resin；Disperse in matrix resin and is combined with Magnaglo Magnaglo dispersing type carrier；The resin immersion-type carrier of resin is impregnated in porous magnetic powder；In matrix resin Disperse and be combined with the conductive particle dispersing type carrier of conductive particle；Deng.
Magnaglo dispersing type carrier, resin immersion-type carrier and conductive particle dispersing type carrier can be with the carrier Composition particle be core material and be coated with the carrier of resin on the surface thereof.
It as Magnaglo, such as can enumerate: the magnetic metals such as iron, nickel, cobalt；Ferrite, magnetic iron ore etc. are magnetic oxygenated Object；Deng.
It as conductive particle, can enumerate: the metals such as gold, silver, copper；Carbon black, titanium oxide, zinc oxide, tin oxide, sulfuric acid The particles such as barium, aluminium borate, potassium titanate；Deng.
Resin and matrix resin are used as coating, such as can be enumerated: polyethylene, polypropylene, polystyrene, poly-vinegar acid second Enester, polyvinyl alcohol, polyvinyl butyral, polyvinyl chloride, polyvingl ether, polyvinyl ketone, Chlorovinyl-acetate vinyl Copolymer, Styrene-acrylic copolymer, the straight chain organic siliconresin or its modifier that are constituted comprising organosiloxane key, Fluororesin, polyester, polycarbonate, phenolic resin, epoxy resin etc..Conduction material can be contained in coating resin and matrix resin The additives such as material.
When with the surface of resin-coated core material, it can enumerate and carry out coating method with solution using coating formation Deng, the coating formation with solution be dissolved in coating with resin and various additives (using as needed) it is appropriate molten It is formed in agent.For solvent, there is no particular limitation, can be carried out according to type, the coating adaptability etc. of the resin used Selection.
As specific resin-coated method, it can enumerate: core material is immersed in the dipping in coating formation solution Method；By the spray coating method on coating formation spray solution to core surfaces；Core material is set to be in floating shape by moving air Coating is sprayed under state forms the fluidized bed process for using solution；The core material of carrier and coating are formed with molten in mediating coating machine Liquid mixing, the kneader rubbing method for then removing solvent；Deng.
The mixing ratio (mass ratio) of toner and carrier is preferably toner in two-component developing agent: carrier=1:100 is extremely 30:100, more preferably 3:100 are to 20:100.
< imaging device/imaging method >
The imaging device of the present embodiment and imaging method are illustrated below.
The imaging device of the present embodiment includes image holding member；Charging to the surface charging of image holding member Component；The electrostatic image forming member of electrostatic image is formed on the surface of image holding member after charging；Developing parts, Electrostatic charge image developer is accommodated, and by the electrostatic charge image developer makes to be formed in quiet on the surface of image holding member Electrical image development is toner image；The toner image that will be formed on the surface of image holding member is transferred to recording medium Surface on transfer member；And make the fixing member for the toner image being transferred on the surface of recording medium.Separately Outside, as electrostatic charge image developer, electrostatic charge image developer described in the present embodiment has been used.
In imaging device described in the present embodiment, the imaging method (the present embodiment included the following steps is implemented Imaging method): the charge step to charge to the surface of image holding member；The table of image holding member after charging The electrostatic image forming step of electrostatic image is formed on face；Make to be formed in image using the electrostatic charge image developer of the present embodiment Electrostatic image development on holding member surface is the development step of toner image；It will be formed on image holding member surface Toner image be transferred to the transfer step on recording medium surface；And make the toner being transferred on recording medium surface The fix steps of image fixing.
The imaging device of the present embodiment uses following known imaging devices: the device of direct transfer modes, The toner image that will be formed on image holding member surface transfer will be made directly in recording medium；The dress of intermediate transfer mode It sets, the toner image that will be formed on image holding member surface is transferred on the surface of intermediate transfer element, and And the toner image that will transfer on intermediate transfer element surface is secondarily transferred on the surface of recording medium；With cleaning section The device of part, the image holding member surface after toner image transfer, before cleaning member cleaning charging；With de-power unit The device of part, after toner image transfer, which before charging will be except the table of electric lights to image holding member Face is to be de-energized；Deng.
In the case where the device of intermediate transfer mode, transfer member (for example) uses such construction, includes table Transferred with the intermediate transfer element of toner image on face；The toner image that will be formed on image holding member surface is primary The primary transfer component being transferred on the surface of intermediate transfer element；And the tune on intermediate transfer element surface will be had transferred Toner image is secondarily transferred to the secondary transfer printing component on the surface of recording medium.
In the imaging device of the present embodiment, it may for example comprise the part of developing parts can be can be from imaging device The box structure (handle box) disassembled.As handle box, for example, it is preferable to using electrostatic figure described in the present embodiment is accommodated As developer and with the handle box of developing parts.
An example of imaging device described in the present embodiment is described below, but be not limited to that this.It needs It is bright, major part shown in figure is illustrated, and omit the description to other parts.
Fig. 1 is the schematic diagram for showing the imaging device of the present embodiment, to show 5 company's series systems and band The figure of the imaging device of intermediate transfer mode.
Imaging device shown in Fig. 1 has the 1st to the 5th imaging unit 10R, 10Y, 10M, 10C of electrofax mode With 10K (image-forming block), they distinguish output red (R), yellow (Y), magenta (M), cyan according to the image data of color separation (C) and the assorted image of black (K).These imaging unit (hereinafter sometimes called " units ") 10R, 10Y, 10M, 10C and 10K It is arranged side by side each other with preset distance interval in the horizontal direction.These units 10R, 10Y, 10M, 10C and 10K can be can be from The handle box disassembled on imaging device.
In the lower section of each unit 10R, 10Y, 10M, 10C and 10K, by each unit be extended intermediate transfer belt (in Between transfer member an example) 20.The drive contacted with the inner surface of intermediate transfer belt 20 is arranged in the winding of intermediate transfer belt 20 In dynamic roller 22, support roller 23 and counter roll 24, and run up in the side from first unit 10R towards the 5th unit 10K. In the image retaining surface side of intermediate transfer belt 20, and driven roller 22 is positioned opposite intermediate transfer element cleaning device 21.
Red, yellow, magenta, cyan and the black that will be received in toner Cartridge 8R, 8Y, 8M, 8C and 8K are respectively mixed colours Agent be respectively fed to developing apparatus (examples of developing parts) 4R, 4Y of each unit 10R, 10Y, 10M, 10C and 10K, 4M, 4C and 4K.
Due to the 1st to the 5th unit 10R, 10Y, 10M, 10C and 10K construction having the same, operation and act on, Herein using be disposed in intermediate transfer belt traffic direction upstream side, the first unit 10R that is used to form red image is generation Table is described.
First unit 10R has the photoreceptor 1R for playing the role of image holding member.It is successively set around photoreceptor 1R Be equipped with: charging roller (example of charging unit) 2R makes the surface of photoreceptor 1R charge to scheduled current potential；Exposure device (example of electrostatic image forming member) 3R, the picture signal based on color separation, by laser beam by the surface after electrification Exposure, to form electrostatic image；Developing apparatus (examples of developing parts) 4R, is supplied to electrostatic image for toner Above to make electrostatic image development；Primary transfer roller (example of primary transfer component) 5R, by the toner image after development It is transferred on intermediate transfer belt 20；And photoreceptor cleaning device (example of cleaning member) 6R, removing are once turning Remain in the toner on the surface photoreceptor 1R after print.
The inside of intermediate transfer belt 20 is arranged in primary transfer roller 5R, and is located at the position opposite with photoreceptor 1R.It will Bias supply (not shown) for applying primary transfer bias is respectively connected to primary transfer roller 5R, 5Y, 5M, 5C of each unit And 5K.By the control of unshowned control unit, each bias supply changes the value for being applied to the transfer bias of each primary transfer roller.
The operation that red image is formed in first unit 10R is described below.
Firstly, the surface of photoreceptor 1R to be charged to the electricity of -600V to -800V by charging roller 2R before starting operation Position.
Photoreceptor 1R be by electric conductivity (for example, volume resistivity at 20 DEG C is 1 × 10-6Ω cm or less) on matrix Photosensitive layer is laminated and is formed.The photosensitive layer is usually high resistance (resistance of ordinary resin), but has the properties that work as and shine When penetrating laser beam, the specific resistance for the part that laser beam is irradiated changes.Thus, it is sent out according to by control unit not shown in the figure The red image data sent, from exposure device 3R, on the surface for the photoreceptor 1R that laser beam is irradiated to after charging.By This, forms the electrostatic image of red image pattern on the surface of photoreceptor 1R.
Electrostatic image is formed in the following manner by the image formed on the surface of photoreceptor 1R that charges So-called negative sub-image: by the laser beam from exposure device 3R, the specific resistance of the illuminated part of photosensitive layer declines, photoreceptor On the other hand charged particles flowing on the surface 1R is not remained then by the charge for the part that laser beam irradiates.
With the operation of photoreceptor 1R, the electrostatic image formed on photoreceptor 1R is rotated into scheduled developing location. Then, in the developing position, by developing apparatus 4R, electrostatic image on photoreceptor 1R it is developed for toner image to Visualization.
At least electrostatic charge image developer containing red toner and carrier is (for example) accommodated in developing apparatus 4R.Pass through The red toner is stirred inside developing apparatus 4R, to be allowed to be charged by friction, is had and the electricity that is had on photoreceptor 1R The charge of lotus identical polar (negative polarity), so that the red toner is maintained at developer roller (the one of developer holding member A example) on.Then, by making the surface of photoreceptor 1R by developing apparatus 4R, red toner is attached to for electrostatically On the surface photoreceptor 1R except electricity after latent image portion on, so that sub-image is developed by red toner.It is formed with red color tone The photoreceptor 1R continuation of toner image is run at a predetermined rate, and the toner image to develop on photoreceptor 1R is transferred into pre- Fixed primary transfer position.
When the red toner image on photoreceptor 1R is transferred into primary transfer position, primary transfer bias is applied To primary transfer roller 5R, from photoreceptor 1R towards the electrostatic force of primary transfer roller 5R in toner image, thus photoreceptor Toner image on 1R is transferred on intermediate transfer belt 20.The transfer bias applied at this time be and toner polarity (-) Opposite (+) polarity, and (for example)+10 μ A are controlled as by control unit (not shown) in first unit 10R.
On the other hand, it is removed by photoreceptor cleaning device 6R and recycles the toner remained on photoreceptor 1R.
It similarly controls and is applied on second unit 10Y later primary transfer roller 5Y, 5M, 5C and 5K with first unit Primary transfer bias.
In this way, by first unit 10R transferred with the intermediate transfer belt 20 of red toner image be sequentially transmitted through The the 2nd to the 5th unit 10Y, 10M, 10C and 10K is crossed, thus assorted toner image superposition is to repeatedly transfer.
Secondary transfer printing repeatedly has been reached transferred with the intermediate transfer belt 20 of 5 colour toners images by Unit the 1st to the 5th Portion, the secondary transfer section is by intermediate transfer belt 20, the counter roll contacted with intermediate transfer belt inner surface 24 and is arranged in centre The secondary transfer roller (example of secondary transfer printing component) 26 of the image retaining surface side of transfer belt 20 is constituted.On the other hand, Recording sheet (example of recording medium) P is supplied to secondary transfer roller 26 in the scheduled time by feed mechanism Between in the gap that contacts of transfer belt 20, and secondary transfer printing bias is applied to counter roll 24.The transfer bias applied at this time For (-) polarity identical with the polarity (-) of toner, as a result, from intermediate transfer belt 20 towards the electrostatic force of recording sheet P in Toner image, so that the toner image on intermediate transfer belt 20 is transferred on recording sheet P.It should be noted that at this time Secondary transfer printing bias according to detected by the resistance detection component (not shown) by the resistance for detecting secondary transfer section Resistance determine, and control voltage.
Later, recording sheet P is sent between a pair of of fixing roller in fixing device (example of fixing member) 28 Crimping portion (nip part) at, toner image is fixed to recording sheet P, and fixing image is consequently formed.
As the recording sheet P for transferring toner image, such as can enumerate for electro photography duplicator, printing The plain paper of machine etc..As recording medium, other than recording sheet P, OHP paper etc. can be also enumerated.
In order to further increase the flatness of the imaging surface after fixing, the surface of recording sheet P is preferably smooth, example Such as, it is suitble to using art paper, the printing art paper etc. obtained by the surface for coating plain paper with resin etc..
Recording sheet P after the completion of the fixing of color image is transmitted to discharge unit, thus completes a series of color image shape At operation.
< handle box/toner Cartridge >
The handle box of the present embodiment is illustrated.
The handle box of the present embodiment has developing parts, which accommodates electrostatic figure described in the present embodiment As developer, and make using the electrostatic charge image developer electrostatic image development being formed on image holding member surface Toner image, the handle box can be disassembled from imaging device.
It should be noted that the handle box of the present embodiment is not limited to above-mentioned construction, it may be such structure It makes: being formed with developing apparatus and other (for example) image holding member, charging unit, electrostatic images that be selected from as needed At least one of other components such as component and transfer member.
An example of the handle box of the present embodiment is shown below, however, it is not limited to this.It should be noted that Major part shown in figure is illustrated, and omits the description to other parts.
Fig. 2 is the schematic diagram for showing the handle box of the present embodiment.
Shell of the handle box 200 shown in Fig. 2 (for example) by being provided with installation guide rail 116 and exposure opening portion 118 Body 117 and integrated combination maintains: photoreceptor 107 (example of image holding member), be arranged around photoreceptor 107 Charging roller 108 (example of charging unit), developing apparatus 111 (examples of developing parts) and photoreceptor it is clear Clean device 113 (example of cleaning member), to be formed as box-like.
It should be noted that 109 indicate exposure device (example of electrostatic image forming member) in Fig. 2,112 It indicates transfer device (example of transfer member), 115 indicate fixing device (example of fixing member), and 300 indicate Recording sheet (example of recording medium).
It is described below the toner Cartridge of the present embodiment.
The toner Cartridge of the present embodiment is such toner Cartridge, accommodates the toner and energy of the present embodiment It is enough to be disassembled from imaging device.Toner Cartridge accommodates supply toner to be mounted in imaging device for being supplied to Developing parts.
Imaging device shown in FIG. 1 is can be from disassembling such structure with toner Cartridge 8R, 8Y, 8M, 8C and 8K thereon The imaging device made, developing apparatus 4R, 4Y, 4M, 4C and 4K are corresponding with colors by toner supply pipe not shown in the figure Toner Cartridge is connected.In addition, when the toner being contained in toner Cartridge tails off, the replaceable toner Cartridge.
[embodiment]
The present invention hereafter will more specifically be described by embodiment, still, in the model for being no more than purport of the invention In enclosing, the present invention is not limited to the following examples.
[embodiment Aa, Ba, Ca, Da, Comparative examples A a, Ba, Ca, Da]
In the following, unless otherwise stated, " part " is on the basis of quality.
In addition, hereinafter, referred to as " PY74 " by C.I. pigment yellow 74, C.I. pigment red 4 8:1 being known as " PR48:1 ", is incited somebody to action C.I. pigment red 4 8:3 is known as " PR48:3 ", and C.I. paratonere 57:1 is known as " PR57:1 ", C.I. paratonere 184 is known as “PR184”。
The measuring method > of each physical property of <
[weight average molecular weight of resin]
The weight average molecular weight of resin is poly- by the result and monodisperse of the molecular weight determination of gel permeation chromatography (GPC) The Molecular weight calibration curve of polystyrene standards sample and calculate, wherein GPC has used following measuring device.
Measurement device: HLC-8120 (Tosoh corporation)
Pillar: TSKgel SuperHM-M (Tosoh corporation)
Eluent: tetrahydrofuran
[acid value of resin]
The acid value of resin is measured according to JIS K0070-1992 with neutralization titration.
[glass transition temperature of resin]
The glass transition temperature of resin is by differential scanning calorimetry (DSC) obtained DSC curve, according to aforementioned What JIS K7121-1987 " the transition temperature measurement methods of plastics " was obtained.
[volume average particle size of resin particle and toner-particle]
The measuring method of the volume average particle size of resin particle and toner-particle is as described below.
The situation-that partial size is 2 μm or more
Measurement sample: it is added in 5 mass % aqueous solution 2mL of neopelex (surfactant) Gains are added to 100ml or more 150ml electrolyte (Beckman below by 0.5mg or more 50mg particle below Coulter corporation ISOTON-II) in, it is made within decentralized processing 1 minute in ultrasonic disperser.
Measuring device: Coulter Multisizer II type (is manufactured) by Beckman Coulter company, and aperture is 100μm。
Using above-mentioned measurement sample and measuring device, 2 μm of measurement or more 60 μm particle 50,000 below, by granularity Distribution finds out volume average particle sizes distribution.
For the particle size range (channel) divided based on size distribution, volume-cumulative point is drawn since minor diameter side Cloth, using cumulative percentage be 50% when partial size as volume average particle size.
The case where partial size is less than 2 μm-
Measurement sample: adding ion exchange water into particle dispersion, and adjusting solid content is about 10 mass %.
Measuring device: laser diffraction formula particle size distribution device (by Beckman Coulter corporation LS13320)
Above-mentioned measurement is put into sample cell until suitable concentration with sample, reaches measurement in scattering strength It is measured when sufficient value.For the particle size range (channel) divided based on size distribution obtained, from minor diameter side Start draw volume-cumulative distribution, using cumulative percentage be 50% when partial size as volume average particle size.
The preparation > of < particulate resin dispersion
[preparation of particulate resin dispersion (1)]
Terephthalic acid (TPA): 30 molar parts
Fumaric acid: 70 molar parts
Bisphenol-A epoxy ethane adduct: 5 molar parts
Bisphenol A propylene oxide adduct: 95 molar parts
To in 5 liters of inner capacities of flask for having agitating device, nitrogen ingress pipe, temperature sensor and rectifying column, it is packed into Above-mentioned material spends 1 hour for temperature and is raised to 220 DEG C, and puts into 1 part of purity titanium tetraethoxide relative to 100 parts of above-mentioned materials.? It while the water of generation is distilled off, spends temperature was raised to 230 DEG C in 0.5 hour, continues dehydration condensation 1 at such a temperature After hour, cooling reactant.In this way, having synthesized weight average molecular weight is 18,000, acid value 15mgKOH/g, glass transition temperature The polyester resin (1) that degree is 60 DEG C.
To in the container for having temperature-adjusting device and nitrogen replaceable equipment, 40 parts of ethyl acetate and 25 parts of 2- fourths are added Alcohol after being formed as mixed solvent, is slowly added into 100 parts of polyester resin (1) and is allowed to dissolve, it is molten that 10 mass % ammonium hydroxide are added thereto Liquid (acid value relative to resin is 3 times of equivalents in mol) simultaneously stirs 30 minutes.
Then, with inside drying nitrogen displacement container, and temperature is maintained at 40 DEG C, withs 2 while being stirred liquid The speed of part/minute is added dropwise 400 parts of ion exchange water and is emulsified.After completion of dropwise addition, emulsion returns to (20 DEG C to 25 of room temperature DEG C), by being bubbled 48 hours with drying nitrogen under stiring, so that ethyl acetate and 2- butanol is reduced to 1,000ppm hereinafter, obtaining To the particulate resin dispersion for being dispersed with the resin particle that volume average particle size is 200nm.Add into the particulate resin dispersion Enter ion exchange water, adjusts solid content to 20 mass %, be made particulate resin dispersion (1).
[preparation of particulate resin dispersion (2)]
Styrene: 310 parts
N-butyl acrylate: 100 parts
β-acryloxypropionic acid: 9 parts
1,10- decanediol diacrylate: 1.5 parts
Dodecyl mercaptans: 3 parts
It is added in flask and 4 portions of anionic surfactants (Dow Chemical corporation Dow Fax) is dissolved in 550 parts The mixed liquor for being mixed with above-mentioned raw materials is added thereto to be emulsified in solution obtained from ion exchange water.On one side slowly 50 parts of ion exchange waters for having dissolved 6 parts of ammonium persulfates are added in ground stirring and emulsifying liquid 10 minutes on one side.Then, body is sufficiently carried out After nitrogen displacement in system, it is heated to reaching 75 DEG C inside system in oil bath when stirring flask, continues cream in this state Change polymerization 4 hours.Obtained being dispersed with as a result, weight average molecular weight be 33,000, glass transition temperature be 53 DEG C, volume it is average Partial size is the particulate resin dispersion of the resin particle of 250nm.Ion exchange water is added into the particulate resin dispersion, adjusts Solid content is made particulate resin dispersion (2) to 20 mass %.
The preparation > of < colorant dispersion
[preparation of colorant dispersion (Y1)]
PY74 (Clariant corporation, trade name: HansaYellow5GX01): 70 parts
Anionic surfactant (the first industrial pharmaceutical (strain) system, Neogen RK): 1 part
Ion exchange water: 200 parts
Above-mentioned material is mixed, is dispersed 10 minutes with homogenizer (IKA corporation Ultra Turrax T50).Ion is added Exchanged water makes the solid content in dispersion liquid be 20 mass %, obtains the colorant for being dispersed with volume average particle size 190nm The colorant dispersion (Y1) of particle.
[preparation of colorant dispersion (R1)]
PR48:1 (DIC corporation, trade name: SymulerRed3109): 70 parts
Anionic surfactant (the first industrial pharmaceutical (strain) system, Neogen RK): 1 part
Ion exchange water: 200 parts
Above-mentioned material is mixed, is dispersed 10 minutes with homogenizer (IKA corporation Ultra Turrax T50).Ion is added Exchanged water makes the solid content in dispersion liquid be 20 mass %, obtains the colorant for being dispersed with volume average particle size 190nm The colorant dispersion (R1) of particle.
[preparation of colorant dispersion (R2)]
PR48:3 (Fuji's pigment corporation, trade name: FujiRed5R763): 70 parts
Anionic surfactant (the first industrial pharmaceutical (strain) system, Neogen RK): 1 part
Ion exchange water: 200 parts
Above-mentioned material is mixed, is dispersed 10 minutes with homogenizer (IKA corporation Ultra Turrax T50).Ion is added Exchanged water makes the solid content in dispersion liquid be 20 mass %, obtains the colorant for being dispersed with volume average particle size 190nm The colorant dispersion (R2) of particle.
[preparation of colorant dispersion (R3)]
PR57:1 (Fuji's pigment corporation, trade name: FujiCarmine6BNo.50): 70 parts
Anionic surfactant (the first industrial pharmaceutical (strain) system, Neogen RK): 1 part
Ion exchange water: 200 parts
Above-mentioned material is mixed, is dispersed 10 minutes with homogenizer (IKA corporation Ultra Turrax T50).Ion is added Exchanged water makes the solid content in dispersion liquid be 20 mass %, obtains the colorant for being dispersed with volume average particle size 190nm The colorant dispersion (R3) of particle.
[preparation of colorant dispersion (R4)]
PR184 (Clariant corporation, trade name: TonerMagentaF8B): 70 parts
Anionic surfactant (the first industrial pharmaceutical (strain) system, Neogen RK): 1 part
Ion exchange water: 200 parts
Above-mentioned material is mixed, is dispersed 10 minutes with homogenizer (IKA corporation Ultra Turrax T50).Ion is added Exchanged water makes the solid content in dispersion liquid be 20 mass %, obtains the colorant for being dispersed with volume average particle size 190nm The colorant dispersion (R4) of particle.
[colorant dispersion (preparations of other 1)]
PR122 (refine big day industrial group CHROMO Fine Magenta 6887): 70 parts
Anionic surfactant (the first industrial pharmaceutical (strain) system, Neogen RK): 1 part
Ion exchange water: 200 parts
Above-mentioned material is mixed, is dispersed 10 minutes with homogenizer (IKA corporation Ultra Turrax T50).Ion is added Exchanged water makes the solid content in dispersion liquid be 20 mass %, obtains the colorant for being dispersed with volume average particle size 190nm Colorant dispersion (other 1) of particle.
The preparation > of < releasing agent dispersion liquid
[preparation of releasing agent dispersion liquid (1)]
100 parts of paraffin (Japanese essence wax (strain) HNP-9 processed)
1 part of anionic surfactant (the first industrial pharmaceutical (strain) system, Neogen RK)
350 parts of ion exchange water
Mixing above-mentioned material is simultaneously heated to 100 DEG C, after homogenizer (IKA corporation Ultra Turrax T50) dispersion, With Menton-Gaulin high pressure homogenizer (Gaulin corporation) decentralized processing, obtained being dispersed with volume average particle size be The releasing agent dispersion liquid (1) of the anti-sticking agent particle of 200nm (solid content is 20 mass %).
<<embodiment Aa, Comparative examples A a>>
< embodiment Aa1 >
[preparation of toner-particle]
Particulate resin dispersion (1): 425 parts
Colorant dispersion (Y1) (contains PY74): 5 parts
Colorant dispersion (R1) (contains PR48:1): 20 parts
Releasing agent dispersion liquid (1): 50 parts
Anionic surfactant (TaycaPower): 2 parts
Above-mentioned material is put into round stainless steel flask, the nitre acid for adjusting pH of 0.1N is added to after 3.5, is added polychloride Aluminum concentration is 30 parts of aqueous solution of nitric acid of 10 mass %.Then, homogenizer (IKA corporation Ultra Turrax is used at 30 DEG C T50 after) dispersing, it is heated to 45 DEG C in heater oil bath and is kept for 30 minutes.Then, 100 parts of resin particles are slowly added Dispersion liquid (1) is simultaneously kept for 1 hour, after the sodium hydrate aqueous solution adjusting pH to 8.5 of 0.1N is added, is added while continuing stirring Heat is kept for 5 hours to 85 DEG C.Then, 20 DEG C are cooled to 20 DEG C/min of speed, filtering is sufficiently washed with ion exchange water It washs, by the toner-particle (Aa1) for being dried to obtain 7.5 μm of volume average particle size.
[preparation of outside addition toner]
By silica dioxide granule (the Japanese AEROSIL company of 100 parts of toner-particle (Aa1) and dimethyl-silicon oil processing RY200 processed) 0.7 part mixed with Henschel mixer, obtain toner (Aa1).
[preparation of developer]
Mentioned component sand mill dispersion in addition to ferrite particle is prepared into dispersion liquid, by the dispersion liquid and ferrite Particle is put into togerther in vacuum outgas type kneading machine, is dried under reduced pressure while stirring, thus obtains carrier.
Relative to 100 parts of above-mentioned carrier, mixes 5 parts of toner (Aa1), obtain developer (Aa1).
[evaluation of color reprodubility]
Operation, imaging and measurement below all carry out in the environment of 25 DEG C/humidity of temperature 60%.
As the imaging device for forming evaluation image, prepare Fuji-Xerox's corporation DocuCentre Color Developer (Aa1) is put into developer by 400CP, and toner (Aa1) is put into toner Cartridge.
Then, monochromatic 100% is imaged on the art paper (Fuji-Xerox corporation OS art paper W) that glossiness is 40% Image (the amount 4.3g/m of size 5cm × 5cm, toner of concentration2)。
For the CIE1976L of the image of formation*a*b*L in color specification system*Value, a*Value and b*Value, uses X-Rite company At X-Rite939 (aperture 4mm) processed arbitrarily measurement 10, L is calculated*Value, a*Value and b*The average value of value.
For commercially available color card (PANTONE corporation PANTONE FORMULA GUIDE Solid Coated) PANTONE7597C (art paper), also measures L as described above*Value, a*Value and b*Value, calculates respective average value, as a result, L1=50.81, a1=57.08, b1=49.78.
Then, it is based on following formula, calculating is formed by image and the color difference Δ E between PANTONE7597C.It is tied Fruit is shown in table 2.
[number 3]
L1、a1、b1For the L of PANTONE7597C*Value, a*Value, b*Value, L2、a2、b2For the image of Examples and Comparative Examples L*Value, a*Value, b*Value.
< embodiment Aa2~Aa11 and Comparative examples A a1~Aa31 >
[preparation of toner and developer]
Operated in the same way with embodiment Aa1, still, in each content of PY74 and PR48:1 become it is recorded in table 1 as Mode adjust each amount of particulate resin dispersion and colorant dispersion, obtain toner-particle, further prepare toner And developer.About obtained toner and developer, carries out the evaluation with the color reprodubility in embodiment Aa1 and similarly comment Valence.It the results are shown in table 2.
[table 1]
(embodiment 1,2 ... in table 1 indicates embodiment Aa1, Aa2 ....It is also the same about comparative example.)
[table 2]
For embodiment Aa1~Aa11, Δ E is 10 hereinafter, the excellent color reproduction of PANTONE7597C can be obtained Image.
In addition, Δ E is 8 hereinafter, the color of PANTONE7597C can be obtained again for embodiment Aa4~Aa9, Aa11 The existing superior image of property.
< embodiment Aa101 >
[preparation of toner-particle]
Particulate resin dispersion (2): 422.5 parts
Colorant dispersion (Y1) (contains PY74): 10 parts
Colorant dispersion (R1) (contains PR48:1): 17.5 parts
Releasing agent dispersion liquid (1): 50 parts
Above-mentioned material is put into round stainless steel flask, it is mixed with homogenizer (IKA corporation Ultra Turrax T50) Close dispersion.Then, 0.5 part of polyaluminium chloride is added, continues scatter operation with homogenizer.Then, it is stirred in heater oil bath on one side It mixes and is heated to 50 DEG C on one side, kept for 60 minutes at 50 DEG C.Then, with the pH in the sodium hydrate aqueous solution regulation system of 0.5N It is worth to after 5.5, sealed flask, is heated to 95 DEG C when continuing stirring using magnetic seal, is kept for 5 hours.After reaction, cold But, it filters, after sufficiently being washed with ion exchange water, is separated by solid-liquid separation by Nutsche formula suction filtration.Further again by gains It is distributed in 40 DEG C of ion exchange water 3L, stirs 15 minutes and wash at 300 rpm.It is repeated 5 times, when the pH value of filtrate is 6.6, it when conductivity is 12 μ S/cm, is filtered by Nutsche formula and is separated by solid-liquid separation with No 5A filter paper.It is dry to then proceed to vacuum Dry 12 hours.To obtain the toner-particle (Aa101) that volume average particle size is 7.5 μm.
[preparation of outside addition toner]
Preparation with toner (Aa1) operates in the same way, and still, replaces toner-particle with toner-particle (Aa101) (Aa1), toner (Aa101) is obtained.
[preparation of developer]
Preparation with developer (Aa1) operates in the same way, and still, replaces toner (Aa1) with toner (Aa101), obtains To developer (Aa101).
[evaluation of color reprodubility]
Toner (Aa1) and developer (Aa1) are replaced with toner (Aa101) and developer (Aa101), carry out and is implemented The evaluation of color reprodubility in example Aa1 is similarly evaluated.It the results are shown in table 3.
< embodiment Aa102 >
[preparation of toner-particle]
Polyester resin (1): 84.5 parts
PY74 (Clariant corporation, trade name: HansaYellow5GX01): 2 parts
PR48:1 (DIC corporation, trade name: SymulerRed3109): 3.5 parts
Paraffin (Japanese essence wax (strain) HNP-9 processed): 10 parts
Above-mentioned material is mediated by extruder, after being crushed with the pulverizer of surface grinding mode, with wind-force point Grade machine is classified fine grained and coarse granule, obtains the toner-particle (Aa102) that volume average particle size is 7.5 μm.
[preparation of outside addition toner]
Preparation with toner (Aa1) operates in the same way, and still, replaces toner-particle with toner-particle (Aa102) (Aa1), toner (Aa102) is obtained.
[preparation of developer]
Preparation with developer (Aa1) operates in the same way, and still, replaces toner (Aa1) with toner (Aa102), obtains To developer (A102).
[evaluation of color reprodubility]
Toner (Aa1) and developer (Aa1) are replaced with toner (Aa102) and developer (Aa102), carry out and is implemented The evaluation of color reprodubility in example Aa1 is similarly evaluated.It the results are shown in table 3.
< embodiment Aa103 >
[preparation of toner-particle]
Dispersible pigment dispersion (A)-
PY74 (Clariant corporation, trade name: HansaYellow5GX01): 20 parts
Ethyl acetate: 80 parts
Above-mentioned material sand mill is dispersed, dispersible pigment dispersion (A) is made.
Dispersible pigment dispersion (B)-
PR48:1 (DIC corporation, trade name: SymulerRed3109): 20 parts
Ethyl acetate: 80 parts
Above-mentioned material sand mill is dispersed, dispersible pigment dispersion (B) is made.
Releasing agent dispersion liquid (A)-
Paraffin (Japanese essence wax (strain) HNP-9 processed): 20 parts
Ethyl acetate: 80 parts
Above-mentioned material is dispersed in the state of being cooled to 10 DEG C with DCP grinding machine, releasing agent dispersion liquid (A) is made.
- C liquid-
Polyester resin (1): 84.5 parts
Dispersible pigment dispersion (A) (contains PY74): 10 parts
Dispersible pigment dispersion (B) (contains PR48:1): 17.5 parts
Releasing agent dispersion liquid (A): 50 parts of ethyl acetate: 325.6 parts
Above-mentioned material is mixed, C liquid is made.
- D liquid-
Calcium carbonate dispersion liquid (calcium carbonate: water=40 part: 60 parts): 124 parts
The 2 mass % aqueous solutions of Cellogen BS-H (the first industrial pharmaceutical corporation): 99 parts
Water: 277 parts
Above-mentioned material is mixed, D liquid is made.
500 parts of C liquid are mixed with 500 parts of D liquid, suspension is obtained, which is stirred with propeller-type mixer Mix 48 hours removing solvents.Then, hydrochloric acid is added, after removing calcium carbonate, washing, dry, classification obtain volume average particle size 7.5 μm of toner-particle (Aa103).
[preparation of outside addition toner]
Preparation with toner (Aa1) operates in the same way, and still, replaces toner using toner-particle (Aa103) Grain (Aa1), obtains toner (Aa103).
[preparation of developer]
Preparation with developer (Aa1) operates in the same way, and still, replaces toner (Aa1) using toner (Aa103), Obtain developer (Aa103).
[evaluation of color reprodubility]
Toner (Aa1) and developer (Aa1) are replaced using toner (Aa103) and developer (Aa103), is carried out and real The evaluation for applying the color reprodubility in an Aa1 is similarly evaluated.It the results are shown in table 3.
< embodiment Aa104 >
[preparation of toner-particle]
It is operated in the same way with embodiment Aa1, still, also using colorant dispersion (other 1), and with the content of each pigment Each amount that particulate resin dispersion and colorant dispersion are adjusted as the mode as recording in table 3, obtains toner Grain (Aa104).
[preparation of outside addition toner]
Preparation with toner (Aa1) operates in the same way, and still, replaces toner-particle with toner-particle (Aa104) (Aa1), toner (Aa104) is obtained.
[preparation of developer]
Preparation with developer (Aa1) operates in the same way, and still, replaces toner (Aa1) with toner (Aa104), obtains To developer (Aa104).
[evaluation of color reprodubility]
Toner (Aa1) and developer (Aa1) are replaced with toner (Aa104) and developer (Aa104), carry out and is implemented The evaluation of color reprodubility in example Aa1 is similarly evaluated.It the results are shown in table 3.
< embodiment Aa105 >
[preparation of toner-particle]
Polyester resin (1): 64.5 parts
PY74 (Clariant corporation, trade name: HansaYellow5GX01): 2 parts
PR48:1 (DIC corporation, trade name: SymulerRed3109): 3.5 parts
Paraffin (Japanese essence wax (strain) HNP-9 processed): 10 parts
Silica (Japanese AEROSIL (strain) corporation RX50): 20 parts
Above-mentioned material is mediated by extruder, after being crushed with the pulverizer of surface grinding mode, with wind-force point Grade machine is classified fine grained and coarse granule, obtains the toner-particle (Aa105) that volume average particle size is 7.5 μm.
[preparation of outside addition toner]
Preparation with toner (Aa1) operates in the same way, and still, replaces toner-particle with toner-particle (Aa105) (Aa1), toner (Aa105) is obtained.
[preparation of developer]
Preparation with developer (Aa1) operates in the same way, and still, replaces toner (Aa1) with toner (Aa105), obtains To developer (Aa105).
[evaluation of color reprodubility]
Toner (Aa1) and developer (Aa1) are replaced with toner (Aa105) and developer (Aa105), carry out and is implemented The evaluation of color reprodubility in example Aa1 is similarly evaluated.It the results are shown in table 3.
< embodiment Aa106 >
[preparation of toner-particle]
Polyester resin (1): 63.5 parts
PY74 (Clariant corporation, trade name: HansaYellow5GX01): 2 parts
PR48:1 (DIC corporation, trade name: SymulerRed3109): 3.5 parts
PR122 (refine big day industrial group CHROMO Fine Magenta 6887): 1 part
Paraffin (Japanese essence wax (strain) HNP-9 processed): 10 parts
Silica (Japanese AEROSIL (strain) corporation RX50): 20 parts
In addition to using above-mentioned material, volume average particle size 7.5 is obtained by mode same as toner-particle (Aa102) μm toner-particle (Aa106).
[preparation of outside addition toner]
Preparation with toner (Aa1) operates in the same way, and still, replaces toner-particle with toner-particle (Aa106) (Aa1), toner (Aa106) is obtained.
[preparation of developer]
Preparation with developer (Aa1) operates in the same way, and still, replaces toner (Aa1) with toner (Aa106), obtains To developer (Aa106).
[evaluation of color reprodubility]
Toner (Aa1) and developer (Aa1) are replaced with toner (Aa106) and developer (Aa106), carry out and is implemented The evaluation of color reprodubility in example Aa1 is similarly evaluated.It the results are shown in table 3.
[table 3]
(embodiment 8,101,102 ... in table 3 indicates embodiment Aa8, Aa101, Aa102 ....)
<<embodiment Ba, comparative example Ba>>
< embodiment Ba1~Ba8 and comparative example Ba1~Ba27 >
[preparation of toner and developer]
Operated in the same way with embodiment Aa1, still, red stain PR48:1 be changed to PR48:3, and with PY74 and The mode that each content of PR48:3 becomes as described in table 4 adjusts each amount of particulate resin dispersion and colorant dispersion, Toner-particle is obtained, toner and developer are further prepared.Obtained toner and developer is carried out and embodiment Aa1 In the evaluation of color reprodubility similarly evaluate.It the results are shown in table 5.
[table 4]
(embodiment 1,2 ... in table 4 indicates embodiment Ba1, Ba2 ....About comparative example, similarly.)
[table 5]
For embodiment Ba1~Ba8, Δ E is 10 hereinafter, the excellent color reproduction of PANTONE7597C can be obtained Image.
In addition, Δ E is 8 hereinafter, the color of PANTONE7597C can be obtained for embodiment Ba1~Ba2, Ba4~Ba6 The color superior image of reproducibility.
< embodiment Ba101 >
It is operated in the same way with embodiment Aa101, still, red stain PR48:1 is changed to PR48:3, and with toning The composition of agent particle becomes mode as described below and is adjusted, and obtains toner-particle, further prepares toner and development Agent.The evaluation for carrying out obtained toner and developer with the color reprodubility in embodiment Aa1 is similarly evaluated.It is tied Fruit is shown in table 6.
Particulate resin dispersion (2): 417.5 parts
Colorant dispersion (Y1) (contains PY74): 15 parts
Colorant dispersion (R2) (contains PR48:3): 17.5 parts
Releasing agent dispersion liquid (1): 50 parts
< embodiment Ba102 >
It is operated in the same way with embodiment Aa102, still, red stain PR48:1 is changed to PR48:3, and with toning The composition of agent particle becomes mode as described below and is adjusted, and obtains toner-particle, further prepares toner and development Agent.To obtained toner and developer, carries out the evaluation with the color reprodubility in embodiment Aa1 and similarly evaluate.By its As a result it is shown in table 6.
Polyester resin (1): 83.5 parts
PY74 (Clariant corporation, trade name: HansaYellow5GX01): 3 parts
PR48:3 (Fuji's pigment corporation, trade name: FujiRed5R763): 3.5 parts
Paraffin (Japanese essence wax (strain) HNP-9 processed): 10 parts
< embodiment Ba103 >
It is operated in the same way with embodiment Aa103, still, red stain PR48:1 is changed to PR48:3, and with pigment The composition of dispersion liquid (A), dispersible pigment dispersion (B) and C liquid becomes mode as described below and is adjusted, and obtains toner-particle, Further prepare toner and developer.Obtained toner and developer is carried out and the color reprodubility in embodiment Aa1 Evaluation similarly evaluate.It the results are shown in table 6.
Dispersible pigment dispersion (A)-
PY74 (Clariant corporation, trade name: HansaYellow5GX01): 20 parts
Ethyl acetate: 80 parts
Dispersible pigment dispersion (B)-
PR48:3 (Fuji's pigment corporation, trade name: FujiRed5R763): 20 parts
Ethyl acetate: 80 parts
- C liquid-
Polyester resin (1): 83.5 parts
Dispersible pigment dispersion (A) (contains PY74): 15 parts
Dispersible pigment dispersion (B) (contains PR48:3): 17.5 parts
Releasing agent dispersion liquid (A): 50 parts of ethyl acetate: 325.6 parts
< embodiment Ba104 >
[preparation of toner-particle]
It is operated in the same way with embodiment Ba1, still, also uses colorant dispersion (other 1), and containing with each pigment The mode that amount becomes as table 6 is recorded adjusts each amount of particulate resin dispersion and colorant dispersion, obtains toner Grain, further prepares toner and developer.To obtained toner and developer, carry out with the color in embodiment Aa1 again The evaluation of existing property is similarly evaluated.It the results are shown in table 6.
< embodiment Ba105 >
It is operated in the same way with embodiment Aa105, still, red stain PR48:1 is changed to PR48:3, and with toning The composition of agent particle becomes mode as described below and is adjusted, and obtains toner-particle, further prepares toner and development Agent.To obtained toner and developer, carries out the evaluation with the color reprodubility in embodiment Aa1 and similarly evaluate.By its As a result it is shown in table 6.
Polyester resin (1): 63.5 parts
PY74 (Clariant corporation, trade name: HansaYellow5GX01): 3 parts
PR48:3 (Fuji's pigment corporation, trade name: FujiRed5R763): 3.5 parts
Paraffin (Japanese essence wax (strain) HNP-9 processed): 10 parts
Silica (Japanese AEROSIL (strain) corporation RX50): 20 parts
< embodiment Ba106 >
It is operated in the same way with embodiment Aa106, still, red stain PR48:1 is changed to PR48:3, and with toning The composition of agent particle becomes mode as described below and is adjusted, and obtains toner-particle, further prepares toner and development Agent.To obtained toner and developer, carries out the evaluation with the color reprodubility in embodiment Aa1 and similarly evaluate.By its As a result it is shown in table 6.
Polyester resin (1): 62.5 parts
PY74 (Clariant corporation, trade name: HansaYellow5GX01): 3 parts
PR48:3 (Fuji's pigment corporation, trade name: FujiRed5R763): 3.5 parts
PR122 (refine big day industrial group CHROMO Fine Magenta 6887): 1 part
Paraffin (Japanese essence wax (strain) HNP-9 processed): 10 parts
Silica (Japanese AEROSIL (strain) corporation RX50): 20 parts
[table 6]
(embodiment 5,101,102 ... in table 6 indicates embodiment Ba5, Ba101, Ba102 ....)
<<embodiment Ca, comparative example Ca>>
< embodiment Ca1~Ca13 and comparative example Ca1~Ca35 >
[preparation of toner and developer]
Operated in the same way with embodiment Aa1, still, red stain PR48:1 be changed to PR57:1, and with PY74 and The mode that each content of PR57:1 becomes as table 7 is recorded adjusts each amount of particulate resin dispersion and colorant dispersion, Toner-particle is obtained, toner and developer are further prepared.To obtained toner and developer, progress and embodiment The evaluation of color reprodubility in Aa1 is similarly evaluated.It the results are shown in table 8.
[table 7]
(embodiment 1,2 ... in table 7 indicates embodiment Ca1, Ca2 ....It is also the same about comparative example.)
[table 8]
For embodiment Ca1~Ca13, Δ E is 10 hereinafter, the excellent color reproduction of PANTONE7597C can be obtained Image.
In addition, Δ E is 8 hereinafter, the color of PANTONE7597C can be obtained for embodiment Ca4~Ca6, Ca9~Ca11 The color superior image of reproducibility.
< embodiment Ca101 >
It is operated in the same way with embodiment Aa101, still, red stain PR48:1 is changed to PR57:1, and with toning The composition of agent particle becomes mode as described below and is adjusted, and obtains toner-particle, further prepares toner and development Agent.To obtained toner and developer, carries out the evaluation with the color reprodubility in embodiment Aa1 and similarly evaluate.By its As a result it is shown in table 9.
Particulate resin dispersion (2): 412.5 parts
Colorant dispersion (Y1) (contains PY74): 15 parts
Colorant dispersion (R3) (contains PR57:1): 22.5 parts
Releasing agent dispersion liquid (1): 50 parts
< embodiment Ca102 >
It is operated in the same way with embodiment Aa102, still, red stain PR48:1 is changed to PR57:1, and with toning The composition of agent particle becomes mode as described below and is adjusted, and obtains toner-particle, further prepares toner and development Agent.To obtained toner and developer, carries out the evaluation with the color reprodubility in embodiment Aa1 and similarly evaluate.By its As a result it is shown in table 9.
Polyester resin (1): 82.5 parts
PY74 (Clariant corporation, trade name: HansaYellow5GX01): 3 parts
PR57:1 (Fuji's pigment corporation, trade name: FujiCarmine6BNo.50): 4.5 parts
Paraffin (Japanese essence wax (strain) HNP-9 processed): 10 parts
< embodiment Ca103 >
It is operated in the same way with embodiment Aa103, still, red stain PR48:1 is changed to PR57:1, and with pigment The composition of dispersion liquid (A), dispersible pigment dispersion (B) and C liquid becomes mode as described below and is adjusted, and obtains toner-particle, Further prepare toner and developer.To obtained toner and developer, carry out and the color reprodubility in embodiment Aa1 Evaluation similarly evaluate.It the results are shown in table 9.
Dispersible pigment dispersion (A)-
PY74 (Clariant corporation, trade name: HansaYellow5GX01): 20 parts
Ethyl acetate: 80 parts
Dispersible pigment dispersion (B)-
PR57:1 (Fuji's pigment corporation, trade name: FujiCarmine6BNo.50): 20 parts
Ethyl acetate: 80 parts
- C liquid-
Polyester resin (1): 82.5 parts
Dispersible pigment dispersion (A) (contains PY74): 15 parts of dispersible pigment dispersions (B) (containing PR57:1): 22.5 parts
Releasing agent dispersion liquid (A): 50 parts
Ethyl acetate: 325.6 parts
< embodiment Ca104 >
[preparation of toner-particle]
It is operated in the same way with embodiment Ca1, still, also uses colorant dispersion (other 1), and containing with each pigment The mode that amount becomes as table 9 is recorded adjusts each amount of particulate resin dispersion and colorant dispersion, obtains toner Grain, further prepares toner and developer.To obtained toner and developer, carry out with the color in embodiment Aa1 again The evaluation of existing property is similarly evaluated.It the results are shown in table 9.
< embodiment Ca105 >
It is operated in the same way with embodiment Aa105, still, red stain PR48:1 is changed to PR57:1, and with toning The composition of agent particle becomes mode as described below and is adjusted, and obtains toner-particle, further prepares toner and development Agent.To obtained toner and developer, carries out the evaluation with the color reprodubility in embodiment Aa1 and similarly evaluate.By its As a result it is shown in table 9.
Polyester resin (1): 62.5 parts
PY74 (Clariant corporation, trade name: HansaYellow5GX01): 3 parts
PR57:1 (Fuji's pigment corporation, trade name: FujiCarmine6BNo.50): 4.5 parts
Paraffin (Japanese essence wax (strain) HNP-9 processed): 10 parts
Silica (Japanese AEROSIL (strain) corporation RX50): 20 parts
< embodiment Ca106 >
It is operated in the same way with embodiment Aa106, still, red stain PR48:1 is changed to PR57:1, and with toning The composition of agent particle becomes mode as described below and is adjusted, and obtains toner-particle, further prepares toner and development Agent.To obtained toner and developer, carries out the evaluation with the color reprodubility in embodiment Aa1 and similarly evaluate.By its As a result it is shown in table 9.
Polyester resin (1): 61.5 parts
PY74 (Clariant corporation, trade name: HansaYellow5GX01): 3 parts
PR57:1 (Fuji's pigment corporation, trade name: FujiCarmine6BNo.50): 4.5 parts
PR122 (refine big day industrial group CHROMO Fine Magenta 6887): 1 part
Paraffin (Japanese essence wax (strain) HNP-9 processed): 10 parts
Silica (Japanese AEROSIL (strain) corporation RX50): 20 parts
[table 9]
(embodiment 5,101,102 ... in table 9 indicates embodiment Ca5, Ca101, Ca102 ....)
<<embodiment Da, Comparative Example D a>>
< embodiment Da1~Da11 and Comparative Example D a1~Da43 >
[preparation of toner and developer]
Operated in the same way with embodiment Aa1, still, red stain PR48:1 be changed to PR184, and with PY74 and The mode that each content of PR184 becomes as table 10 is recorded adjusts each amount of particulate resin dispersion and colorant dispersion, Toner-particle is obtained, toner and developer are further prepared.To obtained toner and developer, progress and embodiment The evaluation of color reprodubility in Aa1 is similarly evaluated.It the results are shown in table 11.
[table 10]
(embodiment 1,2 ... in table 10 indicates embodiment Da1, Da2 ....It is also the same about comparative example.)
[table 11]
For embodiment Da1~Da11, Δ E is 10 hereinafter, the excellent color reproduction of PANTONE7597C can be obtained Image.
In addition, Δ E is 8 hereinafter, PANTONE7597C can be obtained for embodiment Da2, Da4~Da7, Da9~Da10 The superior image of color reprodubility.
< embodiment Da101 >
It is operated in the same way with embodiment Aa101, still, red stain PR48:1 is changed to PR184, and with toner The composition of particle becomes mode as described below and is adjusted, and obtains toner-particle, further prepares toner and developer. To obtained toner and developer, carries out the evaluation with the color reprodubility in embodiment Aa1 and similarly evaluate.Its result is shown In table 12.
Particulate resin dispersion (2): 410 parts
Colorant dispersion (Y1) (contains PY74): 15 parts
Colorant dispersion (R4) (contains PR184): 25 parts
Releasing agent dispersion liquid (1): 50 parts
< embodiment Da102 >
It is operated in the same way with embodiment Aa102, still, red stain PR48:1 is changed to PR184, and with toner The composition of particle becomes mode as described below and is adjusted, and obtains toner-particle, further prepares toner and developer. To obtained toner and developer, carries out the evaluation with the color reprodubility in embodiment Aa1 and similarly evaluate.By its result Shown in table 12.
Polyester resin (1): 82 parts
PY74 (Clariant corporation, trade name: HansaYellow5GX01): 3 parts
PR184 (Clariant corporation, trade name: TonerMagentaF8B): 5 parts
Paraffin (Japanese essence wax (strain) HNP-9 processed): 10 parts
< embodiment Da103 >
It is operated in the same way with embodiment Aa103, still, red stain PR48:1 is changed to PR184, and with pigment point The composition of dispersion liquid (A), dispersible pigment dispersion (B) and C liquid becomes mode as described below and is adjusted, and obtains toner-particle, into One step prepares toner and developer.To obtained toner and developer, carry out and the color reprodubility in embodiment Aa1 The same evaluation of evaluation.Its result is shown in table 12.
Dispersible pigment dispersion (A)-
PY74 (Clariant corporation, trade name: HansaYellow5GX01): 20 parts
Ethyl acetate: 80 parts
Dispersible pigment dispersion (B)-
PR184 (Clariant corporation, trade name: TonerMagentaF8B): 20 parts
Ethyl acetate: 80 parts
- C liquid-
Polyester resin (1): 82 parts
Dispersible pigment dispersion (A) (contains PY74): 15 parts of dispersible pigment dispersions (B) (containing PR184): 25 parts
Releasing agent dispersion liquid (A): 50 parts
Ethyl acetate: 325.6 parts
< embodiment Da104 >
[preparation of toner-particle]
It is operated in the same way with embodiment Da1, still, also uses colorant dispersion (other 1), and containing with each pigment The mode that amount becomes as table 12 is recorded adjusts each amount of particulate resin dispersion and colorant dispersion, obtains toner Grain, further prepares toner and developer.To obtained toner and developer, carry out with the color in embodiment Aa1 again The evaluation of existing property is similarly evaluated.It the results are shown in table 12.
< embodiment Da105 >
It is operated in the same way with embodiment Aa105, still, red stain PR48:1 is changed to PR184, and with toner The composition of particle becomes mode as described below and is adjusted, and obtains toner-particle, further prepares toner and developer. To obtained toner and developer, carries out the evaluation with the color reprodubility in embodiment Aa1 and similarly evaluate.By its result Shown in table 12.
Polyester resin (1): 62 parts
PY74 (Clariant corporation, trade name: HansaYellow5GX01): 3 parts
PR184 (Clariant corporation, trade name: TonerMagentaF8B): 5 parts
Paraffin (Japanese essence wax (strain) HNP-9 processed): 10 parts
Silica (Japanese AEROSIL (strain) corporation RX50): 20 parts
< embodiment Da106 >
It is operated in the same way with embodiment Aa106, still, red stain PR48:1 is changed to PR184, and with toner The composition of particle becomes mode as described below and is adjusted, and obtains toner-particle, further prepares toner and developer. To obtained toner and developer, carries out the evaluation with the color reprodubility in embodiment Aa1 and similarly evaluate.By its result Shown in table 12.
Polyester resin (1): 61 parts
PY74 (Clariant corporation, trade name: HansaYellow5GX01): 3 parts
PR184 (Clariant corporation, trade name: TonerMagentaF8B): 5 parts
PR122 (refine big day industrial group CHROMO Fine Magenta 6887): 1 part
Paraffin (Japanese essence wax (strain) HNP-9 processed): 10 parts
Silica (Japanese AEROSIL (strain) corporation RX50): 20 parts
[table 12]
(embodiment 6,101,102 ... in table 12 indicates embodiment Da6, Da101, Da102 ....)
[embodiment Ab, Bb, Cb, Db, Comparative examples A b, Bb, Cb, Db]
In the following, unless otherwise stated, " part " is on the basis of quality.
In addition, hereinafter, referred to as " PY155 " by C.I. pigment yellow 155, C.I. pigment yellow 185 being known as " PY185 ", is incited somebody to action C.I. paratonere 238 is known as " PR238 ", and C.I. pigment red 146 is known as " PR146 ".
The measuring method > of each physical property of <
The measuring method of each physical property with it is interior described in embodiment Aa, Ba, Ca, Da, Comparative examples A a, Ba, Ca, Da Hold identical.
The preparation > of < colorant dispersion
[preparation of colorant dispersion (Y2)]
PY155 (Clariant corporation, trade name: TonerYellow3GP): 70 parts
Anionic surfactant (the first industrial pharmaceutical (strain) system, Neogen RK): 1 part
Ion exchange water: 200 parts
Above-mentioned material is mixed, is dispersed 10 minutes with homogenizer (IKA corporation Ultra Turrax T50).Ion is added Exchanged water makes the solid content in dispersion liquid be 20 mass %, obtains the colorant for being dispersed with volume average particle size 190nm The colorant dispersion (Y2) of particle.
[preparation of colorant dispersion (Y3)]
PY185 (BASF AG's system, trade name: PalitolYellowD1155): 70 parts
Anionic surfactant (the first industrial pharmaceutical (strain) system, Neogen RK): 1 part
Ion exchange water: 200 parts
Above-mentioned material is mixed, is dispersed 10 minutes with homogenizer (IKA corporation Ultra Turrax T50).Ion is added Exchanged water makes the solid content in dispersion liquid be 20 mass %, obtains the colorant for being dispersed with volume average particle size 190nm The colorant dispersion (Y3) of particle.
[preparation of colorant dispersion (R5)]
PR238 (Fuji's pigment corporation, trade name: FujiFastCarmine580): 70 parts
Anionic surfactant (the first industrial pharmaceutical (strain) system, Neogen RK): 1 part
Ion exchange water: 200 parts
Above-mentioned material is mixed, is dispersed 10 minutes with homogenizer (IKA corporation Ultra Turrax T50).Ion is added Exchanged water makes the solid content in dispersion liquid be 20 mass %, obtains the colorant for being dispersed with volume average particle size 190nm The colorant dispersion (R5) of particle.
[preparation of colorant dispersion (R6)]
PR146 (Clariant corporation, trade name: PermanentCarmineFBB02): 70 parts
Anionic surfactant (the first industrial pharmaceutical (strain) system, Neogen RK): 1 part
Ion exchange water: 200 parts
Above-mentioned material is mixed, is dispersed 10 minutes with homogenizer (IKA corporation Ultra Turrax T50).Ion is added Exchanged water makes the solid content in dispersion liquid be 20 mass %, obtains the colorant for being dispersed with volume average particle size 190nm The colorant dispersion (R6) of particle.
<<embodiment Ab, Comparative examples A b>>
< embodiment Ab1 >
[preparation of toner-particle]
Particulate resin dispersion (1): 415 parts
Colorant dispersion (Y2) (contains PY155): 15 parts
Colorant dispersion (R5) (contains PR238): 20 parts
Releasing agent dispersion liquid (1): 50 parts
Anionic surfactant (TaycaPower): 2 parts
In addition to above-mentioned material is made, obtaining volume average particle size by the identical mode with toner-particle (Aa1) is 7.5 μm toner-particle (Ab1).
[preparation of outside addition toner]
By silica dioxide granule (the Japanese AEROSIL company of 100 parts of toner-particle (Ab1) and dimethyl-silicon oil processing RY200 processed) 0.7 part mixed with Henschel mixer, obtain toner (Ab1).
[preparation of developer]
Relative to 100 parts of carrier, mixes 5 parts of toner (Ab1), obtain developer (Ab1).
[evaluation of color reprodubility]
Operation, imaging and measurement below all carry out in the environment of 25 DEG C/humidity of temperature 60%.
As the imaging device for forming evaluation image, Fuji Xerox Co., Ltd DocuCentre Color is prepared 400CP is fitted into developer (Ab1) in developer, and toner (Ab1) is fitted into toner Cartridge.
Then, monochromatic 100% is imaged on the art paper (Fuji-Xerox corporation OS art paper W) that glossiness is 40% Image (the amount 4.3g/m of size 5cm × 5cm, toner of concentration2)。
By the image of formation, CIE1976L*a*b*L in color specification system*Value, a*Value and b*Value uses X-Rite corporation At X-Rite939 (aperture 4mm) arbitrarily measurement 10, L is calculated*Value, a*Value and b*The average value of value.
To commercially available color card (PANTONE corporation PANTONE FORMULA GUIDE Solid Coated) PANTONE7597C (art paper), also measures L as described above*Value, a*Value and b*Value, calculates respective average value, as a result For L1=50.81, a1=57.08, b1=49.78.
Then, it is based on following formula, calculates the color difference Δ E between the image of formation and PANTONE7597C.Its result is shown In table 14.
[number 3]
L1、a1、b1For the L of PANTONE7597C*Value, a*Value, b*Value, L2、a2、b2For the image of Examples and Comparative Examples L*Value, a*Value, b*Value.
< embodiment Ab2~Ab14 and Comparative examples A b1~Ab46 >
[preparation of toner and developer]
It is operated in the same way with embodiment Ab1, still, as each content of PY155 and PR238 becomes the record of table 13 Mode adjusts each amount of particulate resin dispersion and colorant dispersion, obtains toner-particle, further prepare toner and Developer.To obtained toner and developer, carries out the evaluation with the color reprodubility in embodiment Ab1 and similarly evaluate. It the results are shown in table 14.
[table 13]
(embodiment 1,2 ... in table 13 indicates embodiment Ab1, Ab2 ....It is also the same about comparative example.)
[table 14]
For embodiment Ab1~Ab14, Δ E is 10 hereinafter, the excellent color reproduction of PANTONE7597C can be obtained Image.
In addition, Δ E is 8 hereinafter, available for embodiment Ab2~Ab3, Ab5~Ab7, Ab9~Ab11, Ab13 The superior image of the color reprodubility of PANTONE7597C.
< embodiment Ab101 >
[preparation of toner-particle]
Particulate resin dispersion (2): 407.5 parts
Colorant dispersion (Y2) (contains PY155): 17.5 parts
Colorant dispersion (R5) (contains PR238): 25 parts
Releasing agent dispersion liquid (1): 50 parts
In addition to above-mentioned material is made, volume average particle size 7.5 is obtained by mode same as toner-particle (Aa101) μm toner-particle (Ab101).
[preparation of outside addition toner]
Preparation with toner (Ab1) operates in the same way, and still, replaces toner using toner-particle (Ab101) Grain (Ab1), obtains toner (A101).
[preparation of developer]
Preparation with developer (Ab1) operates in the same way, and still, replaces toner (Ab1) with toner (Ab101), obtains To developer (Ab101).
[evaluation of color reprodubility]
Toner (Ab1) and developer (Ab1) are replaced using toner (Ab101) and developer (Ab101), is carried out and real The evaluation for applying the color reprodubility in an Ab1 is similarly evaluated.It the results are shown in table 15.
< embodiment Ab102 >
[preparation of toner-particle]
Polyester resin (1): 81.5 parts
PY155 (Clariant corporation, trade name: TonerYellow3GP): 3.5 parts
PR238 (Fuji's pigment corporation, trade name: FujiFastCarmine580): 5 parts
Paraffin (Japanese essence wax (strain) HNP-9 processed): 10 parts
Above-mentioned material is mediated by extruder, after being crushed with the pulverizer of surface grinding mode, with wind-force point Grade machine is classified fine grained and coarse granule, obtains 7.5 μm of volume average particle size of toner-particle (Ab102).
[preparation of outside addition toner]
Preparation with toner (Ab1) operates in the same way, and still, replaces toner-particle with toner-particle (Ab102) (Ab1), toner (Ab102) is obtained.
[preparation of developer]
Preparation with developer (Ab1) operates in the same way, and still, replaces toner (Ab1) using toner (Ab102), Obtain developer (Ab102).
[evaluation of color reprodubility]
Toner (Ab1) and developer (Ab1) are replaced using toner (Ab102) and developer (Ab102), is carried out and real The evaluation for applying the color reprodubility in an Ab1 is similarly evaluated.It the results are shown in table 15.
< embodiment Ab103 >
[preparation of toner-particle]
Dispersible pigment dispersion (A)-
PY155 (Clariant corporation, trade name: TonerYellow3GP): 20 parts
Ethyl acetate: 80 parts
Above-mentioned material is dispersed using sand mill, dispersible pigment dispersion (A) is made.
Dispersible pigment dispersion (B)-
PR238 (Fuji's pigment corporation, trade name: FujiFastCarmine580): 20 parts
Ethyl acetate: 80 parts
Above-mentioned material is dispersed using sand mill, dispersible pigment dispersion (B) is made.
Releasing agent dispersion liquid (A)-
Paraffin (Japanese essence wax (strain) HNP-9 processed): 20 parts
Ethyl acetate: 80 parts
Above-mentioned material is dispersed in the state of being cooled to 10 DEG C with DCP grinding machine, releasing agent dispersion liquid (A) is made.
- C liquid-
Polyester resin (1): 81.5 parts
Dispersible pigment dispersion (A) (contains PY155): 17.5 parts
Dispersible pigment dispersion (B) (contains PR238): 25 parts
Releasing agent dispersion liquid (A): 50 parts
Ethyl acetate: 325.6 parts
Above-mentioned material is mixed, C liquid is made.
- D liquid-
Calcium carbonate dispersion liquid (calcium carbonate: water=40 part: 60 parts): 124 parts
The 2 mass % aqueous solutions of Cellogen BS-H (the first industrial pharmaceutical corporation): 99 parts
Water: 277 parts
Above-mentioned material is mixed, D liquid is made.
500 parts of C liquid are mixed with 500 parts of D liquid, suspension is obtained, which is stirred with propeller-type mixer Mix 48 hours removing solvents.Then, hydrochloric acid is added, after removing calcium carbonate, washing, dry, classification obtain volume average particle size 7.5 μm of toner-particle (Ab103).
[preparation of outside addition toner]
Preparation with toner (Ab1) operates in the same way, and still, replaces toner using toner-particle (Ab103) Grain (Ab1), obtains toner (Ab103).
[preparation of developer]
Preparation with developer (Ab1) operates in the same way, and still, replaces toner (Ab1) using toner (Ab103), Obtain developer (Ab103).
[evaluation of color reprodubility]
Toner (Ab1) and developer (Ab1) are replaced using toner (Ab103) and developer (Ab103), is carried out and real The evaluation for applying the color reprodubility in an Ab1 is similarly evaluated.It the results are shown in table 15.
< embodiment Ab104 >
[preparation of toner-particle]
It is operated in the same way with embodiment Ab1, still, also uses colorant dispersion (other 1), and containing with each pigment Amount becomes each amount that the mode that table 15 is recorded adjusts particulate resin dispersion and colorant dispersion, obtains toner-particle (Ab104)。
[preparation of outside addition toner]
Preparation with toner (Ab1) operates in the same way, and still, replaces toner using toner-particle (Ab104) Grain (Ab1), obtains toner (Ab104).
[preparation of developer]
Preparation with developer (Ab1) operates in the same way, and still, replaces toner (Ab1) using toner (Ab104), Obtain developer (Ab104).
[evaluation of color reprodubility]
Toner (Ab1) and developer (Ab1) are replaced using toner (Ab104) and developer (Ab104), is carried out and real The evaluation for applying the color reprodubility in an Ab1 is similarly evaluated.It the results are shown in table 15.
< embodiment Ab105 >
[preparation of toner-particle]
Polyester resin (1): 61.5 parts
PY155 (Clariant corporation, trade name: TonerYellow3GP): 3.5 parts
PR238 (Fuji's pigment corporation, trade name: FujiFastCarmine580): 5 parts
Paraffin (Japanese essence wax (strain) HNP-9 processed): 10 parts
Silica (Japanese AEROSIL (strain) corporation RX50): 20 parts
Above-mentioned material is mediated by extruder, after being crushed with the pulverizer of surface grinding mode, with wind-driven type point Grade machine is classified particulate and coarse grain, obtains 7.5 μm of volume average particle size of toner-particle (Ab105).
[preparation of outside addition toner]
Preparation with toner (Ab1) operates in the same way, and still, replaces toner using toner-particle (Ab105) Grain (Ab1), obtains toner (Ab105).
[preparation of developer]
Preparation with developer (Ab1) operates in the same way, and still, replaces toner (Ab1) using toner (Ab105), Obtain developer (Ab105).
[evaluation of color reprodubility]
Toner (Ab1) and developer (Ab1) are replaced using toner (Ab105) and developer (Ab105), is carried out and real The evaluation for applying the color reprodubility in an Ab1 is similarly evaluated.It the results are shown in table 15.
< embodiment Ab106 >
[preparation of toner-particle]
Polyester resin (1): 60.5 parts
PY155 (Clariant corporation, trade name: TonerYellow3GP): 3.5 parts
PR238 (Fuji's pigment corporation, trade name: FujiFastCarmine580): 5 parts
PR122 (refine big day industrial group CHROMO Fine Magenta 6887): 1 part
Paraffin (Japanese essence wax (strain) HNP-9 processed): 10 parts
Silica (Japanese AEROSIL (strain) corporation RX50): 20 parts
Above-mentioned material is mediated by extruder, after being crushed with the pulverizer of surface grinding mode, with wind-driven type point Grade machine is classified particulate and coarse grain, obtains 7.5 μm of volume average particle size of toner-particle (Ab106).
[preparation of outside addition toner]
Preparation with toner (Ab1) operates in the same way, and still, replaces toner using toner-particle (Ab106) Grain (Ab1), obtains toner (Ab106).
[preparation of developer]
Preparation with developer (Ab1) operates in the same way, and still, replaces toner (Ab1) using toner (Ab106), Obtain developer (Ab106).
[evaluation of color reprodubility]
Toner (Ab1) and developer (Ab1) are replaced using toner (Ab106) and developer (Ab106), with embodiment The evaluation of color reprodubility in Ab1 is similarly evaluated.It the results are shown in table 15.
[table 15]
(embodiment 6,101,102 ... in table 15 indicates embodiment Ab6, Ab101, Ab102 ....)
<<embodiment Bb, comparative example Bb>>
< embodiment Bb1~Bb15 and comparative example Bb1~Bb48 >
[preparation of toner and developer]
Operated in the same way with embodiment Ab1, still, red stain PR238 be changed to PR146, and with PY155 and Each content of PR146 becomes each amount that the mode that table 16 is recorded adjusts particulate resin dispersion and colorant dispersion, obtains Toner-particle further prepares toner and developer.To obtained toner and developer, carry out in embodiment Ab1 The evaluation of color reprodubility similarly evaluate.It the results are shown in table 17.
[table 16]
(embodiment 1,2 ... in table 16 indicates embodiment Bb1, Bb2 ....It is also the same about comparative example.)
[table 17]
For embodiment Bb1~Bb15, Δ E is 10 hereinafter, the excellent color reproduction of PANTONE7597C can be obtained Image.
In addition, Δ E is 8 hereinafter, available for embodiment Bb3~Bb5, Bb8~Bb10, Bb13~Bb15 The superior image of the color reprodubility of PANTONE7597C.
< embodiment Bb101 >
It is operated in the same way with embodiment Ab101, still, red stain PR238 is changed to PR146, and with toner The composition of particle becomes mode as described below and is adjusted, and obtains toner-particle, further prepares toner and developer. To obtained toner and developer, carries out the evaluation with the color reprodubility in embodiment Ab1 and similarly evaluate.By its result Shown in table 18.
Particulate resin dispersion (2): 410 parts
Colorant dispersion (Y1) (contains PY155): 15 parts
Colorant dispersion (R2) (contains PR146): 25 parts
Releasing agent dispersion liquid (1): 50 parts
< embodiment Bb102 >
It is operated in the same way with embodiment Ab102, still, red stain PR238 is changed to PR146, and with toner The composition of particle becomes mode as described below and is adjusted, and obtains toner-particle, further prepares toner and developer. To obtained toner and developer, carries out the evaluation with the color reprodubility in embodiment Ab1 and similarly evaluate.By its result Shown in table 18.
Polyester resin (1): 82 parts
PY155 (Clariant corporation, trade name: TonerYellow3GP): 3 parts
PR146 (Clariant corporation, trade name: PermanentCarmineFBB02): 5 parts
Paraffin (Japanese essence wax (strain) HNP-9 processed): 10 parts
< embodiment Bb103 >
It is operated in the same way with embodiment Ab103, still, red stain PR238 is changed to PR146, and with pigment point The composition of dispersion liquid (A), dispersible pigment dispersion (B) and C liquid becomes mode as described below and is adjusted, and obtains toner-particle, into One step prepares toner and developer.To obtained toner and developer, carry out and the color reprodubility in embodiment Ab1 The same evaluation of evaluation.It the results are shown in table 18.
Dispersible pigment dispersion (A)-
PY155 (Clariant corporation, trade name: TonerYellow3GP): 20 parts
Ethyl acetate: 80 parts
Dispersible pigment dispersion (B)-
PR146 (Clariant corporation, trade name: PermanentCarmineFBB02): 20 parts
Ethyl acetate: 80 parts
- C liquid-
Polyester resin (1): 82 parts
Dispersible pigment dispersion (A) (contains PY155): 15 parts
Dispersible pigment dispersion (B) (contains PR146): 25 parts
Releasing agent dispersion liquid (A): 50 parts
Ethyl acetate: 325.6 parts
< embodiment Bb104 >
[preparation of toner-particle]
It is operated in the same way with embodiment Bb1, still, also uses colorant dispersion (other 1), and containing with each pigment The mode that amount becomes as table 18 is recorded adjusts each amount of particulate resin dispersion and colorant dispersion, obtains toner Grain, further prepares toner and developer.To obtained toner and developer, carry out with the color in embodiment Ab1 again The evaluation of existing property is similarly evaluated.It the results are shown in table 18.
< embodiment Bb105 >
It is operated in the same way with embodiment Ab105, still, red stain PR238 is changed to PR146, and with toner The composition of particle becomes mode as described below and is adjusted, and obtains toner-particle, further prepares toner and developer. To obtained toner and developer, carries out the evaluation with the color reprodubility in embodiment Ab1 and similarly evaluate.By its result Shown in table 18.
Polyester resin (1): 62 parts
PY155 (Clariant corporation, trade name: TonerYellow3GP): 3 parts
PR146 (Clariant corporation, trade name: PermanentCarmineFBB02): 5 parts
Paraffin (Japanese essence wax (strain) HNP-9 processed): 10 parts
Silica (Japanese AEROSIL (strain) corporation RX50): 20 parts
< embodiment Bb106 >
It is operated in the same way with embodiment Ab106, still, red stain PR238 is changed to PR146, and with toner The composition of particle becomes mode as described below and is adjusted, and obtains toner-particle, further prepares toner and developer. To obtained toner and developer, carries out the evaluation with the color reprodubility in embodiment Ab1 and similarly evaluate.By its result Shown in table 18.
Polyester resin (1): 61 parts
PY155 (Clariant corporation, trade name: TonerYellow3GP): 3 parts
PR146 (Clariant corporation, trade name: PermanentCarmineFBB02): 5 parts
PR122 (refine big day industrial group CHROMO Fine Magenta 6887): 1 part
Paraffin (Japanese essence wax (strain) HNP-9 processed): 10 parts
Silica (Japanese AEROSIL (strain) corporation RX50): 20 parts
[table 18]
(embodiment 9,101,102 ... in table 18 indicates embodiment Bb9, Bb101, Bb102 ....)
<<embodiment Cb, comparative example Cb>>
< embodiment Cb1~Cb13 and comparative example Cb1~Cb47 >
[preparation of toner and developer]
Operated in the same way with embodiment Ab1, still, yellow colorants PY155 be changed to PY185, and with PY185 and The mode that each content of PR238 becomes as table 19 is recorded adjusts each amount of particulate resin dispersion and colorant dispersion, Toner-particle is obtained, toner and developer are further prepared.To obtained toner and developer, progress and embodiment The evaluation of color reprodubility in Ab1 is similarly evaluated.It the results are shown in table 20.
[table 19]
(embodiment 1,2 ... in table 19 indicates embodiment Cb1, Cb2 ....It is also the same about comparative example.)
[table 20]
For embodiment Cb1~Cb13, Δ E is 10 hereinafter, the excellent color reproduction of PANTONE7597C can be obtained Image.
In addition, Δ E is 8 hereinafter, available for embodiment Cb2, Cb4~Cb6, Cb8~Cb10, Cb12 The superior image of the color reprodubility of PANTONE7597C.
< embodiment Cb101 >
It is operated in the same way with embodiment Ab101, still, yellow colorants PY155 is changed to PY185, and with toner The composition of particle becomes mode as described below and is adjusted, and obtains toner-particle, further prepares toner and developer. To obtained toner and developer, carries out the evaluation with the color reprodubility in embodiment Ab1 and similarly evaluate.By its result It is shown in table 21.
Particulate resin dispersion (2): 407.5 parts
Colorant dispersion (Y3) (contains PY185): 17.5 parts
Colorant dispersion (R5) (contains PR238): 25 parts
Releasing agent dispersion liquid (1): 50 parts
< embodiment Cb102 >
It is operated in the same way with embodiment Ab102, still, yellow colorants PY155 is changed into PY185, and with toner The composition of grain becomes mode as described below and is adjusted, and obtains toner-particle, further prepares toner and developer.It is right Obtained toner and developer carries out the evaluation with the color reprodubility in embodiment Ab1 and similarly evaluates.Its result is shown In table 21.
Polyester resin (1): 81.5 parts
PY185 (BASF AG's system, trade name: PalitolYellowD1155): 3.5 parts
PR238 (Fuji's pigment corporation, trade name: FujiFastCarmine580): 5 parts
Paraffin (Japanese essence wax (strain) HNP-9 processed): 10 parts
< embodiment Cb103 >
It is operated in the same way with embodiment Ab103, still, yellow colorants PY155 is changed to PY185, and with pigment point The composition of dispersion liquid (A), dispersible pigment dispersion (B) and C liquid becomes mode as described below and is adjusted, and obtains toner-particle, into One step prepares toner and developer.To obtained toner and developer, carry out and the color reprodubility in embodiment Ab1 The same evaluation of evaluation.It the results are shown in table 21.
Dispersible pigment dispersion (A)-
PY185 (BASF AG's system, trade name: PalitolYellowD1155): 20 parts
Ethyl acetate: 80 parts
Dispersible pigment dispersion (B)-
PR238 (Fuji's pigment corporation, trade name: FujiFastCarmine580): 20 parts
Ethyl acetate: 80 parts
- C liquid-
Polyester resin (1): 81.5 parts
Dispersible pigment dispersion (A) (contains PY185): 17.5 parts
Dispersible pigment dispersion (B) (contains PR238): 25 parts
Releasing agent dispersion liquid (A): 50 parts
Ethyl acetate: 325.6 parts
< embodiment Cb104 >
[preparation of toner-particle]
It is operated in the same way with embodiment Cb1, still, also uses colorant dispersion (other 1), and containing with each pigment The mode that amount becomes as table 9 is recorded adjusts each amount of particulate resin dispersion and colorant dispersion, obtains toner Grain, further prepares toner and developer.To obtained toner and developer, carry out with the color in embodiment Ab1 again The evaluation of existing property is similarly evaluated.It the results are shown in table 21.
< embodiment Cb105 >
It is operated in the same way with embodiment Ab105, still, yellow colorants PY155 is changed to PY185, and with toner The composition of particle becomes mode as described below and is adjusted, and obtains toner-particle, further prepares toner and developer. To obtained toner and developer, carries out the evaluation with the color reprodubility in embodiment Ab1 and similarly evaluate.By its result It is shown in table 21.
Polyester resin (1): 61.5 parts
PY185 (BASF AG's system, trade name: PalitolYellowD1155): 3.5 parts
PR238 (Fuji's pigment corporation, trade name: FujiFastCarmine580): 5 parts
Paraffin (Japanese essence wax (strain) HNP-9 processed): 10 parts
Silica (Japanese AEROSIL (strain) corporation RX50): 20 parts
< embodiment Cb106 >
It is operated in the same way with embodiment Ab106, still, yellow colorants PY155 is changed to PY185, and with toner The composition of particle becomes mode as described below and is adjusted, and obtains toner-particle, further prepares toner and developer. To obtained toner and developer, carries out the evaluation with the color reprodubility in embodiment Ab1 and similarly evaluate.By its result It is shown in table 21.
Polyester resin (1): 60.5 parts
PY185 (BASF AG's system, trade name: PalitolYellowD1155): 3.5 parts
PR238 (Fuji's pigment corporation, trade name: FujiFastCarmine580): 5 parts
PR122 (refine big day industrial group CHROMO Fine Magenta 6887): 1 part
Paraffin (Japanese essence wax (strain) HNP-9 processed): 10 parts
Silica (Japanese AEROSIL (strain) corporation RX50): 20 parts
[table 21]
(embodiment 5,101,102 ... in table 21 indicates embodiment Cb5, Cb101, Cb102 ....)
<<embodiment Db, Comparative Example D b>>
< embodiment Db1~Db13 and Comparative Example D b1~Db41 >
[preparation of toner and developer]
It is operated in the same way with embodiment Ab1, still, red stain PR238 is changed to PR146, by yellow colorants PY155 is changed to PY185, and the mode as each content of PY185 and PR146 becomes the record of table 22 adjusts resin particle Each amount of dispersion liquid and colorant dispersion, obtains toner-particle, further prepares toner and developer.To obtained tune Toner and developer carry out the evaluation with the color reprodubility in embodiment Ab1 and similarly evaluate.It the results are shown in table 23.
[table 22]
(embodiment 1,2 ... in table 22 indicates embodiment Db1, Db2 ....It is also the same about comparative example.)
[table 23]
For embodiment Db1~Db13, Δ E is 10 hereinafter, the excellent color reproduction of PANTONE7597C can be obtained Image.
In addition, Δ E is 8 hereinafter, available for embodiment Db1~Db3, Db6~Db8, Db11~Db12 The superior image of the color reprodubility of PANTONE7597C.
< embodiment Db101 >
It is operated in the same way with embodiment Ab101, still, red stain PR238 is changed to PR146, by yellow coloring Agent PY155 is changed to PY185, and is adjusted with forming for toner-particle as mode as described below, obtains toner Particle further prepares toner and developer.To obtained toner and developer, carry out and the color in embodiment Ab1 The evaluation of reproducibility is similarly evaluated.It the results are shown in table 24.
Particulate resin dispersion (2): 410 parts
Colorant dispersion (Y3) (contains PY185): 15 parts
Colorant dispersion (R6) (contains PR146): 25 parts
Releasing agent dispersion liquid (1): 50 parts
< embodiment Db102 >
It is operated in the same way with embodiment Ab102, still, red stain PR238 is changed to PR146, by yellow coloring Agent PY155 is changed to PY185, and is adjusted with forming for toner-particle as mode as described below, obtains toner Particle further prepares toner and developer.To obtained toner and developer, carry out and the color in embodiment Ab1 The evaluation of reproducibility is similarly evaluated.It the results are shown in table 24.
Polyester resin (1): 82 parts
PY185 (BASF AG's system, trade name: PalitolYellowD1155): 3 parts
PR146 (Clariant corporation, trade name: PermanentCarmineFBB02): 5 parts
Paraffin (Japanese essence wax (strain) HNP-9 processed): 10 parts
< embodiment Db103 >
It is operated in the same way with embodiment Ab103, still, red stain PR238 is changed to PR146, by yellow coloring Agent PY155 is changed to PY185, and becomes side as described below with forming for dispersible pigment dispersion (A), dispersible pigment dispersion (B) and C liquid Formula is adjusted, and obtains toner-particle, further prepares toner and developer.To obtained toner and developer, into The capable evaluation with the color reprodubility in embodiment Ab1 is similarly evaluated.It the results are shown in table 24.
Dispersible pigment dispersion (A)-
PY185 (BASF AG's system, trade name: PalitolYellowD1155): 20 parts
Ethyl acetate: 80 parts
Dispersible pigment dispersion (B)-
PR146 (Clariant corporation, trade name: PermanentCarmineFBB02): 20 parts
Ethyl acetate: 80 parts
- C liquid-
Polyester resin (1): 82 parts
Dispersible pigment dispersion (A) (contains PY185): 15 parts
Dispersible pigment dispersion (B) (contains PR146): 25 parts
Releasing agent dispersion liquid (A): 50 parts
Ethyl acetate: 325.6 parts
< embodiment Db104 >
[preparation of toner-particle]
It is operated in the same way with embodiment Db1, still, also uses colorant dispersion (other 1), and containing with each pigment Amount becomes each amount that mode described in table 24 adjusts particulate resin dispersion and colorant dispersion, obtains toner-particle, into One step prepares toner and developer.To obtained toner and developer, carry out and the color reprodubility in embodiment Ab1 The same evaluation of evaluation.It the results are shown in table 24.
< embodiment Db105 >
It is operated in the same way with embodiment Ab105, still, red stain PR238 is changed to PR146, by yellow coloring Agent PY155 is changed to PY185, and is adjusted with forming for toner-particle as mode as described below, obtains toner Particle further prepares toner and developer.To obtained toner and developer, color in embodiment Ab1 is carried out again The evaluation of existing property is similarly evaluated.It the results are shown in table 24.
Polyester resin (1): 62 parts
PY185 (BASF AG's system, trade name: PalitolYellowD1155): 3 parts
PR146 (Clariant corporation, trade name: PermanentCarmineFBB02): 5 parts
Paraffin (Japanese essence wax (strain) HNP-9 processed): 10 parts
Silica (Japanese AEROSIL (strain) corporation RX50): 20 parts
< embodiment Db106 >
It is operated in the same way with embodiment Ab106, still, red stain PR238 is changed to PR146, by yellow coloring Agent PY155 is changed to PY185, and is adjusted with forming for toner-particle as mode as described below, obtains toner Particle further prepares toner and developer.To obtained toner and developer, carry out and the color in embodiment Ab1 The evaluation of reproducibility is similarly evaluated.It the results are shown in table 24.
Polyester resin (1): 61 parts
PY185 (BASF AG's system, trade name: PalitolYellowD1155): 3 parts
PR146 (Clariant corporation, trade name: PermanentCarmineFBB02): 5 parts
PR122 (refine big day industrial group CHROMO Fine Magenta 6887): 1 part
Paraffin (Japanese essence wax (strain) HNP-9 processed): 10 parts
Silica (Japanese AEROSIL (strain) corporation RX50): 20 parts
[table 24]
(embodiment 7,101,102 ... in table 24 indicates embodiment Db7, Db101, Db102 ....)
[embodiment Ac, Bc, Cc, Dc, Comparative examples A c, Bc, Cc, Dc]
In the following, unless otherwise stated, " part " is on the basis of quality.
The measuring method > of each physical property of <
The measuring method of each physical property and content described in embodiment Aa, Ba, Ca, Da, Comparative examples A a, Ba, Ca, Da It is identical.
<<embodiment Ac, Comparative examples A c>>
< embodiment Ac1 >
[preparation of toner-particle]
Particulate resin dispersion (1): 427.5 parts
Colorant dispersion (Y1) (contains PY74): 2.5 parts
Colorant dispersion (R1) (contains PR48:1): 20 parts
Releasing agent dispersion liquid (1): 50 parts
Anionic surfactant (TaycaPower): 2 parts
In addition to above-mentioned material is made, by identical mode obtains 7.5 μm of volume average particle size with toner-particle (Aa1) Toner-particle (Ac1).
[preparation of outside addition toner]
By silica dioxide granule (the Japanese AEROSIL company of 100 parts of toner-particle (Ac1) and dimethyl-silicon oil processing RY200 processed) 0.7 part mixed with Henschel mixer, obtain toner (Ac1).
[preparation of developer]
Relative to 100 parts of carrier, mixes 5 parts of toner (Ac1), obtain developer (Ac1).
[evaluation of color reprodubility]
Operation, imaging and measurement below all carry out in the environment of 25 DEG C/humidity of temperature 60%.
As the imaging device for forming evaluation image, Fuji Xerox Co., Ltd DocuCentre Color is prepared 400CP is fitted into developer (Ac1) in developer, and toner (Ac1) is fitted into toner Cartridge.
Then, monochromatic 100% is imaged on the art paper (Fuji-Xerox corporation OS art paper W) that glossiness is 40% Image (the size 5cm × 5cm, toner carrying capacity 4.3g/m of concentration2)。
By the CIE1976L of the image of formation*a*b*L in color specification system*Value, a*Value and b*Value uses X-Rite corporation At X-Rite939 (aperture 4mm) arbitrarily measurement 10, L is calculated*Value, a*Value and b*The average value of value.
To commercially available color card (PANTONE corporation PANTONE FORMULA GUIDE Solid Coated) PANTONE199C (art paper), also measures L as described above*Value, a*Value and b*Value, calculates respective average value, result is L3=46.25, a3=74.16, b3=41.96.
Then, it is based on following formula, calculates the color difference Δ E between the image of formation and PANTONE199C.It the results are shown in Table 26.
[number 3]
Δ E={ (L3- L4)2+(a3- a4)2+(b3- b4)2}0.5
L3、a3、b3For the L of PANTONE199C*Value, a*Value, b*Value, L4、a4、b4For the image of Examples and Comparative Examples L*Value, a*Value, b*Value.
< embodiment Ac2~Ac7 and Comparative examples A c1~Ac17 >
[preparation of toner and developer]
It is operated in the same way with embodiment Ac1, still, as each content of PY74 and PR48:1 becomes the record of table 25 Mode adjusts each amount of particulate resin dispersion and colorant dispersion, obtains toner-particle, further prepare toner and Developer.To obtained toner and developer, carries out the evaluation with the color reprodubility in embodiment Ac1 and similarly evaluate. It the results are shown in table 26.
[table 25]
(embodiment 1,2 ... in table 25 indicates embodiment Ac1, Ac2 ....It is also the same about comparative example.)
[table 26]
For embodiment Ac1~Ac7, Δ E is 10 hereinafter, the excellent color reproduction of PANTONE199C can be obtained Image.
In addition, Δ E is 8 hereinafter, the color of PANTONE199C can be obtained for embodiment Ac2, Ac3, Ac5 and Ac6 The superior image of reproducibility.
< embodiment Ac101 >
[preparation of toner-particle]
Particulate resin dispersion (2): 422.5 parts
Colorant dispersion (Y1) (contains PY74): 2.5 parts
Colorant dispersion (R1) (contains PR48:1): 25 parts
Releasing agent dispersion liquid (1): 50 parts
In addition to above-mentioned material is made, volume average particle size 7.5 is obtained by mode same as toner-particle (Aa101) μm toner-particle (Ac101).
[preparation of outside addition toner]
Preparation with toner (Ac1) operates in the same way, and still, replaces toner using toner-particle (Ac101) Grain (Ac1), obtains toner (Ac101).
[preparation of developer]
Preparation with developer (Ac1) operates in the same way, and still, replaces toner (Ac1) with toner (Ac101), obtains To developer (Ac101).
[evaluation of color reprodubility]
Toner (Ac1) and developer (Ac1) are replaced using toner (Ac101) and developer (Ac101), is carried out and real The evaluation for applying the color reprodubility in an Ac1 is similarly evaluated.It the results are shown in table 27.
< embodiment Ac102 >
[preparation of toner-particle]
Polyester resin (1): 84.5 parts
PY74 (Clariant corporation, trade name: HansaYellow5GX01): 0.5 part
PR48:1 (DIC corporation, trade name: SymulerRed3109): 25 parts
Paraffin (Japanese essence wax (strain) HNP-9 processed): 10 parts
Above-mentioned material is mediated by extruder, after being crushed with the pulverizer of surface grinding mode, with wind-driven type point Grade machine is classified particulate and coarse grain, obtains 7.5 μm of volume average particle size of toner-particle (Ac102).
[preparation of outside addition toner]
Preparation with toner (Ac1) operates in the same way, and still, replaces toner-particle with toner-particle (Ac102) (Ac1), toner (Ac102) is obtained.
[preparation of developer]
Preparation with developer (Ac1) operates in the same way, and still, replaces toner (Ac1) using toner (Ac102), Obtain developer (Ac102).
[evaluation of color reprodubility]
Toner (Ac1) and developer (Ac1) are replaced using toner (Ac102) and developer (Ac102), is carried out and real The evaluation for applying the color reprodubility in an Ac1 is similarly evaluated.It the results are shown in table 27.
< embodiment Ac103 >
[preparation of toner-particle]
Dispersible pigment dispersion (A)-
PY74 (Clariant corporation, trade name: HansaYellow5GX01): 20 parts
Ethyl acetate: 80 parts
Above-mentioned material is dispersed with sand mill, dispersible pigment dispersion (A) is made.
Dispersible pigment dispersion (B)-
PR48:1 (DIC corporation, trade name: SymulerRed3109): 20 parts
Ethyl acetate: 80 parts
Above-mentioned material is dispersed with sand mill, dispersible pigment dispersion (B) is made.
Releasing agent dispersion liquid (A)-
Paraffin (Japanese essence wax (strain) HNP-9 processed): 20 parts
Ethyl acetate: 80 parts
Above-mentioned material is dispersed in the state of being cooled to 10 DEG C with DCP grinding machine, releasing agent dispersion liquid (A) is made.
- C liquid-
Polyester resin (1): 84.5 parts
Dispersible pigment dispersion (A) (contains PY74): 2.5 parts
Dispersible pigment dispersion (B) (contains PR48:1): 25 parts
Releasing agent dispersion liquid (A): 50 parts
Ethyl acetate: 325.6 parts
Above-mentioned material is mixed, C liquid is made.
- D liquid-
Calcium carbonate dispersion liquid (calcium carbonate: water=40 part: 60 parts): 124 parts
The 2 mass % aqueous solutions of Cellogen BS-H (the first industrial pharmaceutical corporation): 99 parts
Water: 277 parts
Above-mentioned material is mixed, D liquid is made.
500 parts of C liquid are mixed with 500 parts of D liquid, suspension is obtained, which is stirred with propeller-type mixer Mix 48 hours removing solvents.Then, hydrochloric acid is added, after removing calcium carbonate, washing, dry, classification obtain volume average particle size 7.5 μm of toner-particle (Ac103).
[preparation of outside addition toner]
Preparation with toner (Ac1) operates in the same way, and still, replaces toner using toner-particle (Ac103) Grain (Ac1), obtains toner (Ac103).
[preparation of developer]
Preparation with developer (Ac1) operates in the same way, and still, replaces toner (Ac1) using toner (Ac103), Obtain developer (Ac103).
[evaluation of color reprodubility]
Toner (Ac1) and developer (Ac1) are replaced using toner (Ac103) and developer (Ac103), is carried out and real The evaluation for applying the color reprodubility in an Ac1 is similarly evaluated.It the results are shown in table 27.
< embodiment Ac104 >
[preparation of toner-particle]
It is operated in the same way with embodiment Ac1, still, also uses colorant dispersion (other 1), and containing with each pigment The mode that amount becomes as table 27 is recorded adjusts each amount of particulate resin dispersion and colorant dispersion, obtains toner Grain (Ac104).
[preparation of outside addition toner]
Preparation with toner (Ac1) operates in the same way, and still, replaces toner using toner-particle (Ac104) Grain (Ac1), obtains toner (Ac104).
[preparation of developer]
Preparation with developer (Ac1) operates in the same way, and still, replaces toner (Ac1) using toner (Ac104), Obtain developer (Ac104).
[evaluation of color reprodubility]
Toner (Ac1) and developer (Ac1) are replaced using toner (Ac104) and developer (Ac104), is carried out and real The evaluation for applying the color reprodubility in an Ac1 is similarly evaluated.It the results are shown in table 27.
< embodiment Ac105 >
[preparation of toner-particle]
Polyester resin (1): 64.5 parts
PY74 (Clariant corporation, trade name: HansaYellow5GX01): 0.5 part
PR48:1 (DIC corporation, trade name: SymulerRed3109): 5 parts
Paraffin (Japanese essence wax (strain) HNP-9 processed): 10 parts
Silica (Japanese AEROSIL (strain) corporation RX50): 20 parts
Above-mentioned material is mediated by extruder, after being crushed with the pulverizer of surface grinding mode, with wind-driven type point Grade machine is classified particulate and coarse grain, obtains 7.5 μm of volume average particle size of toner-particle (Ac105).
[preparation of outside addition toner]
Preparation with toner (Ac1) operates in the same way, and still, replaces toner using toner-particle (Ac105) Grain (Ac1), obtains toner (Ac105).
[preparation of developer]
Preparation with developer (Ac1) operates in the same way, and still, replaces toner (Ac1) using toner (Ac105), Obtain developer (Ac105).
[evaluation of color reprodubility]
Toner (Ac1) and developer (Ac1) are replaced using toner (Ac105) and developer (Ac105), is carried out and real The evaluation for applying the color reprodubility in an Ac1 is similarly evaluated.It the results are shown in table 27.
< embodiment Ac106 >
[preparation of toner-particle]
Polyester resin (1): 63.5 parts
PY74 (Clariant corporation, trade name: HansaYellow5GX01): 0.5 part
PR48:1 (DIC corporation, trade name: SymulerRed3109): 5 parts
PR122 (refine big day industrial group CHROMO Fine Magenta 6887): 1 part
Paraffin (Japanese essence wax (strain) HNP-9 processed): 10 parts
Silica (Japanese AEROSIL (strain) corporation RX50): 20 parts
Above-mentioned material is mediated by extruder, after being crushed with the pulverizer of surface grinding mode, with wind-driven type point Grade machine is classified particulate and coarse grain, obtains 7.5 μm of volume average particle size of toner-particle (Ac106).
[preparation of outside addition toner]
Preparation with toner (Ac1) operates in the same way, and still, replaces toner using toner-particle (Ac106) Grain (Ac1), obtains toner (Ac106).
[preparation of developer]
Preparation with developer (Ac1) operates in the same way, and still, replaces toner (Ac1) using toner (Ac106), Obtain developer (Ac106).
[evaluation of color reprodubility]
Toner (Ac1) and developer (Ac1) are replaced using toner (Ac106) and developer (Ac106), is carried out and real The evaluation for applying the color reprodubility in an Ac1 is similarly evaluated.It the results are shown in table 27.
[table 27]
(embodiment 3,101,102 ... in table 27 indicates embodiment Ac3, Ac101, Ac102 ....)
<<embodiment Bc, comparative example Bc>>
< embodiment Bc1~Bc8 and comparative example Bc1~Bc22 >
[preparation of toner and developer]
Operated in the same way with embodiment Ac1, still, red stain PR48:1 be changed to PR48:3, and with PY74 and The mode that each content of PR48:3 becomes as table 28 is recorded adjusts each amount of particulate resin dispersion and colorant dispersion, Toner-particle is obtained, toner and developer are further prepared.To obtained toner and developer, progress and embodiment The evaluation of color reprodubility in Ac1 is similarly evaluated.It the results are shown in table 29.
[table 28]
(embodiment 1,2 ... in table 28 indicates embodiment Bc1, Bc2 ....It is also the same about comparative example.)
[table 29]
For embodiment Bc1~Bc8, Δ E is 10 hereinafter, the excellent color reproduction of PANTONE199C can be obtained Image.
In addition, Δ E is 8 hereinafter, the color reprodubility of PANTONE199C can be obtained more for embodiment Bc2~Bc7 Excellent image.
< embodiment Bc101 >
It is operated in the same way with embodiment Ac101, still, red stain PR48:1 is changed to PR48:3, and with toning The composition of agent particle becomes mode as described below and is adjusted, and obtains toner-particle, further prepares toner and development Agent.To obtained toner and developer, carries out the evaluation with the color reprodubility in embodiment Ac1 and similarly evaluate.By its As a result it is shown in table 30.
Particulate resin dispersion (2): 422.5 parts
Colorant dispersion (Y1) (contains PY74): 2.5 parts
Colorant dispersion (R2) (contains PR48:3): 25 parts
Releasing agent dispersion liquid (1): 50 parts
< embodiment Bc102 >
It is operated in the same way with embodiment Ac102, still, red stain PR48:1 is changed to PR48:3, and with toning The composition of agent particle becomes mode as described below and is adjusted, and obtains toner-particle, further prepares toner and development Agent.To obtained toner and developer, carries out the evaluation with the color reprodubility in embodiment Ac1 and similarly evaluate.By its As a result it is shown in table 30.
Polyester resin (1): 84.5 parts
PY74 (Clariant corporation, trade name: HansaYellow5GX01): 0.5 part
PR48:3 (Fuji's pigment corporation, trade name: FujiRed5R763): 5 parts
Paraffin (Japanese essence wax (strain) HNP-9 processed): 10 parts
< embodiment Bc103 >
It is operated in the same way with embodiment Ac103, still, red stain PR48:1 is changed to PR48:3, and with pigment The composition of dispersion liquid (A), dispersible pigment dispersion (B) and C liquid becomes mode as described below and is adjusted, and obtains toner-particle, Further prepare toner and developer.To obtained toner and developer, carry out and the color reprodubility in embodiment Ac1 Evaluation similarly evaluate.It the results are shown in table 30.
Dispersible pigment dispersion (A)-
PY74 (Clariant corporation, trade name: HansaYellow5GX01): 20 parts
Ethyl acetate: 80 parts
Dispersible pigment dispersion (B)-
PR48:3 (Fuji's pigment corporation, trade name: FujiRed5R763): 20 parts
Ethyl acetate: 80 parts
- C liquid-
Polyester resin (1): 84.5 parts
Dispersible pigment dispersion (A) (contains PY74): 2.5 parts
Dispersible pigment dispersion (B) (contains PR48:3): 25 parts
Releasing agent dispersion liquid (A): 50 parts
Ethyl acetate: 325.6 parts
< embodiment Bc104 >
[preparation of toner-particle]
It is operated in the same way with embodiment Bc1, still, also uses colorant dispersion (other 1), and containing with each pigment The mode that amount becomes as table 30 is recorded adjusts each amount of particulate resin dispersion and colorant dispersion, obtains toner Grain, further prepares toner and developer.To obtained toner and developer, carry out with the color in embodiment Ac1 again The evaluation of existing property is similarly evaluated.It the results are shown in table 30.
< embodiment Bc105 >
It is operated in the same way with embodiment Ac105, still, red stain PR48:1 is changed to PR48:3, and with toning The composition of agent particle becomes mode as described below and is adjusted, and obtains toner-particle, further prepares toner and development Agent.To obtained toner and developer, carries out the evaluation with the color reprodubility in embodiment Ac1 and similarly evaluate.By its As a result it is shown in table 30.
Polyester resin (1): 64.5 parts
PY74 (Clariant corporation, trade name: HansaYellow5GX01): 0.5 part
PR48:3 (Fuji's pigment corporation, trade name: FujiRed5R763): 5 parts
Paraffin (Japanese essence wax (strain) HNP-9 processed): 10 parts
Silica (Japanese AEROSIL (strain) corporation RX50): 20 parts
< embodiment Bc106 >
It is operated in the same way with embodiment Ac106, still, red stain PR48:1 is changed to PR48:3, and with toning The composition of agent particle becomes mode as described below and is adjusted, and obtains toner-particle, further prepares toner and development Agent.To obtained toner and developer, carries out the evaluation with the color reprodubility in embodiment Ac1 and similarly evaluate.By its As a result it is shown in table 30.
Polyester resin (1): 63.5 parts
PY74 (Clariant corporation, trade name: HansaYellow5GX01): 0.5 part
PR48:3 (Fuji's pigment corporation, trade name: FujiRed5R763): 5 parts
PR122 (refine big day industrial group CHROMO Fine Magenta 6887): 1 part
Paraffin (Japanese essence wax (strain) HNP-9 processed): 10 parts
Silica (Japanese AEROSIL (strain) corporation RX50): 20 parts
[table 30]
(embodiment 3,101,102 ... in table 30 indicates embodiment Bc3, Bc101, Bc102 ....)
<<embodiment Cc, comparative example Cc>>
< embodiment Cc1~Cc18 and comparative example Cc1~Cc38 >
[preparation of toner and developer]
Operated in the same way with embodiment Ac1, still, red stain PR48:1 be changed to PR57:1, and with PY74 and The mode that each content of PR57:1 becomes as table 31 is recorded adjusts each amount of particulate resin dispersion and colorant dispersion, Toner-particle is obtained, toner and developer are further prepared.To obtained toner and developer, progress and embodiment The evaluation of color reprodubility in Ac1 is similarly evaluated.It the results are shown in table 32.
[table 31]
(embodiment 1,2 ... in table 31 indicates embodiment Cc1, Cc2 ....It is also the same about comparative example.)
[table 32]
For embodiment Cc1~Cc18, Δ E is 10 hereinafter, the excellent color reproduction of PANTONE199C can be obtained Image.
In addition, Δ E is 8 hereinafter, available for embodiment Cc4~Cc6, Cc8~Cc11, Cc14~Cc16 The superior image of the color reprodubility of PANTONE199C.
< embodiment Cc101 >
It is operated in the same way with embodiment Ac101, still, red stain PR48:1 is changed to PR57:1, and with toning The composition of agent particle becomes mode as described below and is adjusted, and obtains toner-particle, further prepares toner and development Agent.To obtained toner and developer, carries out the evaluation with the color reprodubility in embodiment Ac1 and similarly evaluate.By its As a result it is shown in table 33.
Particulate resin dispersion (2): 405 parts
Colorant dispersion (Y1) (contains PY74): 12.5 parts
Colorant dispersion (R3) (contains PR57:1): 32.5 parts
Releasing agent dispersion liquid (1): 50 parts
< embodiment Cc102 >
It is operated in the same way with embodiment Ac102, still, red stain PR48:1 is changed to PR57:1, and with toning The composition of agent particle becomes mode as described below and is adjusted, and obtains toner-particle, further prepares toner and development Agent.To obtained toner and developer, carries out the evaluation with the color reprodubility in embodiment Ac1 and similarly evaluate.By its As a result it is shown in table 33.
Polyester resin (1): 81 parts
PY74 (Clariant corporation, trade name: HansaYellow5GX01): 2.5 parts
PR57:1 (Fuji's pigment corporation, trade name: FujiCarmine6BNo.50): 6.5 parts
Paraffin (Japanese essence wax (strain) HNP-9 processed): 10 parts
< embodiment Cc103 >
It is operated in the same way with embodiment Ac103, still, red stain PR48:1 is changed to PR57:1, and with pigment The composition of dispersion liquid (A), dispersible pigment dispersion (B) and C liquid becomes mode as described below and is adjusted, and obtains toner-particle, Further prepare toner and developer.To obtained toner and developer, carry out and the color reprodubility in embodiment Ac1 Evaluation similarly evaluate.It the results are shown in table 33.
Dispersible pigment dispersion (A)-
PY74 (Clariant corporation, trade name: HansaYellow5GX01): 20 parts
Ethyl acetate: 80 parts
Dispersible pigment dispersion (B)-
PR57:1 (Fuji's pigment corporation, trade name: FujiCarmine6BNo.50): 20 parts
Ethyl acetate: 80 parts
- C liquid-
Polyester resin (1): 81.0 parts
Dispersible pigment dispersion (A) (contains PY74): 12.5 parts
Dispersible pigment dispersion (B) (contains PR57:1): 32.5 parts
Releasing agent dispersion liquid (A): 50 parts
Ethyl acetate: 325.6 parts
< embodiment Cc104 >
[preparation of toner-particle]
Operated in the same way with embodiment C1, still, also using colorant dispersion (other 1), with the content of each pigment at Mode as recording for table 33 adjusts each amount of particulate resin dispersion and colorant dispersion, obtains toner-particle, Further prepare toner and developer.To obtained toner and developer, carry out and the color reprodubility in embodiment Ac1 Evaluation similarly evaluate.It the results are shown in table 33.
< embodiment Cc105 >
It is operated in the same way with embodiment Ac105, still, red stain PR48:1 is changed to PR57:1, and with toning The composition of agent particle becomes mode as described below and is adjusted, and obtains toner-particle, further prepares toner and development Agent.To obtained toner and developer, carries out the evaluation with the color reprodubility in embodiment Ac1 and similarly evaluate.By its As a result it is shown in table 33.
Polyester resin (1): 61 parts
PY74 (Clariant corporation, trade name: HansaYellow5GX01): 2.5 parts
PR57:1 (Fuji's pigment corporation, trade name: FujiCarmine6BNo.50): 6.5 parts
Paraffin (Japanese essence wax (strain) HNP-9 processed): 10 parts
Silica (Japanese AEROSIL (strain) corporation RX50): 20 parts
< embodiment Cc106 >
It is operated in the same way with embodiment Ac106, still, red stain PR48:1 is changed to PR57:1, and with toning The composition of agent particle becomes mode as described below and is adjusted, and obtains toner-particle, further prepares toner and development Agent.To obtained toner and developer, carries out the evaluation with the color reprodubility in embodiment Ac1 and similarly evaluate.By its As a result it is shown in table 33.
Polyester resin (1): 60 parts
PY74 (Clariant corporation, trade name: HansaYellow5GX01): 2.5 parts
PR57:1 (Fuji's pigment corporation, trade name: FujiCarmine6BNo.50): 6.5 parts
PR122 (refine big day industrial group CHROMO Fine Magenta 6887): 1 part
Paraffin (Japanese essence wax (strain) HNP-9 processed): 10 parts
Silica (Japanese AEROSIL (strain) corporation RX50): 20 parts
[table 33]
(embodiment 10,101,102 ... in table 33 indicates embodiment Cc10, Cc101, Cc102 ....)
<<embodiment Dc, Comparative Example D c>>
< embodiment Dc1~Dc16 and Comparative Example D c1~Dc32 >
[preparation of toner and developer]
Operated in the same way with embodiment Ac1, still, red stain PR48:1 be changed to PR184, and with PY74 and Each content of PR184 becomes each amount that mode described in table 34 adjusts particulate resin dispersion and colorant dispersion, is adjusted Toner particles further prepare toner and developer.To obtained toner and developer, carry out in embodiment Ac1 The evaluation of color reprodubility is similarly evaluated.It the results are shown in table 35.
[table 34]
(embodiment 1,2 ... in table 34 indicates embodiment Dc1, Dc2 ....It is also the same about comparative example.)
[table 35]
For embodiment Dc1~Dc16, Δ E is 10 hereinafter, the excellent color reproduction of PANTONE199C can be obtained Image.
In addition, Δ E is 8 hereinafter, available for embodiment Dc3~Dc6, Dc8~Dc11, Dc13~Dc15 The superior image of the color reprodubility of PANTONE199C.
< embodiment Dc101 >
It is operated in the same way with embodiment Ac101, still, red stain PR48:1 is changed to PR184, and with toner The composition of particle becomes mode as described below and is adjusted, and obtains toner-particle, further prepares toner and developer. To obtained toner and developer, carries out the evaluation with the color reprodubility in embodiment Ac1 and similarly evaluate.By its result It is shown in table 36.
Particulate resin dispersion (2): 405 parts
Colorant dispersion (Y1) (contains PY74): 12.5 parts
Colorant dispersion (R4) (contains PR184): 32.5 parts of releasing agent dispersion liquid (1): 50 parts
< embodiment Dc102 >
It is operated in the same way with embodiment Ac102, still, red stain PR48:1 is changed to PR184, and with toner The composition of particle becomes mode as described below and is adjusted, and obtains toner-particle, further prepares toner and developer. To obtained toner and developer, carries out the evaluation with the color reprodubility in embodiment Ac1 and similarly evaluate.By its result It is shown in table 36.
Polyester resin (1): 81 parts
PY74 (Clariant corporation, trade name: HansaYellow5GX01): 2.5 parts
PR184 (Clariant corporation, trade name: TonerMagentaF8B): 6.5 parts
Paraffin (Japanese essence wax (strain) HNP-9 processed): 10 parts
< embodiment Dc103 >
It is operated in the same way with embodiment Ac103, still, red stain PR48:1 is changed to PR184, and with pigment point The composition of dispersion liquid (A), dispersible pigment dispersion (B) and C liquid becomes mode as described below and is adjusted, and obtains toner-particle, into One step prepares toner and developer.To obtained toner and developer, carry out and the color reprodubility in embodiment Ac1 The same evaluation of evaluation.It the results are shown in table 36.
Dispersible pigment dispersion (A)-
PY74 (Clariant corporation, trade name: HansaYellow5GX01): 20 parts
Ethyl acetate: 80 parts
Dispersible pigment dispersion (B)-
PR184 (Clariant corporation, trade name: TonerMagentaF8B): 20 parts
Ethyl acetate: 80 parts
- C liquid-
Polyester resin (1): 81 parts
Dispersible pigment dispersion (A) (contains PY74): 12.5 parts
Dispersible pigment dispersion (B) (contains PR184): 32.5 parts
Releasing agent dispersion liquid (A): 50 parts
Ethyl acetate: 325.6 parts
< embodiment Dc104 >
[preparation of toner-particle]
It is operated in the same way with embodiment Dc1, still, also uses colorant dispersion (other 1), and containing with each pigment The mode that amount becomes as table 36 is recorded adjusts each amount of particulate resin dispersion and colorant dispersion, obtains toner Grain, further prepares toner and developer.To obtained toner and developer, carry out with the color in embodiment Ac1 again The evaluation of existing property is similarly evaluated.It the results are shown in table 36.
< embodiment Dc105 >
It is operated in the same way with embodiment Ac105, still, red stain PR48:1 is changed to PR184, and with toner The composition of particle becomes mode as described below and is adjusted, and obtains toner-particle, further prepares toner and developer. To obtained toner and developer, carries out the evaluation with the color reprodubility in embodiment Ac1 and similarly evaluate.By its result It is shown in table 36.
Polyester resin (1): 61 parts
PY74 (Clariant corporation, trade name: HansaYellow5GX01): 2.5 parts
PR184 (Clariant corporation, trade name: TonerMagentaF8B): 6.5 parts
Paraffin (Japanese essence wax (strain) HNP-9 processed): 10 parts
Silica (Japanese AEROSIL (strain) corporation RX50): 20 parts
< embodiment Dc106 >
It is operated in the same way with embodiment Ac106, still, red stain PR48:1 is changed to PR184, and with toner The composition of particle becomes mode as described below and is adjusted, and obtains toner-particle, further prepares toner and developer. To obtained toner and developer, carries out the evaluation with the color reprodubility in embodiment Ac1 and similarly evaluate.By its result It is shown in table 36.
Polyester resin (1): 60 parts
PY74 (Clariant corporation, trade name: HansaYellow5GX01): 2.5 parts
PR184 (Clariant corporation, trade name: TonerMagentaF8B): 6.5 parts
PR122 (refine big day industrial group CHROMO Fine Magenta 6887): 1 part
Paraffin (Japanese essence wax (strain) HNP-9 processed): 10 parts
Silica (Japanese AEROSIL (strain) corporation RX50): 20 parts
[table 36]
(embodiment 6,101,102 ... in table 36 indicates embodiment Dc6, Dc101, Dc102 ....)
[embodiment Ad, Bd, Cd, Dd, Comparative examples A d, Bd, Cd, Dd]
In the following, unless otherwise stated, " part " is on the basis of quality.
The measuring method > of each physical property of <
The measuring method of each physical property and content described in embodiment Aa, Ba, Ca, Da, Comparative examples A a, Ba, Ca, Da It is identical.
<<embodiment Ad, Comparative examples A d>>
< embodiment Ad1 >
[preparation of toner-particle]
Particulate resin dispersion (1): 410 parts
Colorant dispersion (Y2) (contains PY155): 12.5 parts
Colorant dispersion (R5) (contains PR238): 27.5 parts
Releasing agent dispersion liquid (1): 50 parts
Anionic surfactant (TaycaPower): 2 parts
In addition to using above-mentioned material, by identical mode obtains 7.5 μm of volume average particle size with toner-particle (Aa1) Toner-particle (Ad1).
[preparation of outside addition toner]
By silica dioxide granule (the Japanese AEROSIL company of 100 parts of toner-particle (Ad1) and dimethyl-silicon oil processing RY200 processed) 0.7 part mixed with Henschel mixer, obtain toner (Ad1).
[preparation of developer]
Relative to 100 parts of carrier, mixes 5 parts of toner (Ad1), obtain developer (Ad1).
[evaluation of color reprodubility]
Operation, imaging and measurement below all carry out in the environment of 25 DEG C/humidity of temperature 60%.
As the imaging device for forming evaluation image, Fuji Xerox Co., Ltd DocuCentre Color is prepared 400CP is fitted into developer (Ad1) in developer, and toner (Ad1) is fitted into toner Cartridge.
Then, monochromatic 100% is imaged on the art paper (Fuji-Xerox corporation OS art paper W) that glossiness is 40% Image (the size 5cm × 5cm, toner carrying capacity 4.3g/m of concentration2)。
By the CIE1976L of the image of formation*a*b*L in color specification system*Value, a*Value and b*Value uses X-Rite corporation At X-Rite939 (aperture 4mm) arbitrarily measurement 10, L is calculated*Value, a*Value and b*The average value of value.
About commercially available color card (PANTONE corporation PANTONE FORMULA GUIDE Solid Coated) PANTONE199C (art paper), also measures L as described above*Value, a*Value and b*Value, calculates respective average value, result is L3=46.25, a3=74.16, b3=41.96.
Then, it is based on following formula, calculates the color difference Δ E between the image of formation and PANTONE199C.It the results are shown in Table 38.
[number 3]
Δ E={ (L3- L4)2+(a3- a4)2+(b3- b4)2}0.5
L3、a3、b3For the L of PANTONE199C*Value, a*Value, b*Value, L4、a4、b4For the image of Examples and Comparative Examples L*Value, a*Value, b*Value.
< embodiment Ad2~Ad18 and Comparative examples A d1~Ad36 >
[preparation of toner and developer]
It is operated in the same way with embodiment Ad1, still, as each content of PY155 and PR238 becomes the record of table 37 Mode adjusts each amount of particulate resin dispersion and colorant dispersion, obtains toner-particle, further prepare toner and Developer.To obtained toner and developer, carries out the evaluation with the color reprodubility in embodiment Ad1 and similarly evaluate. It the results are shown in table 38.
[table 37]
(embodiment 1,2 ... in table 37 indicates embodiment Ad1, Ad2 ....It is also the same about comparative example.)
[table 38]
For embodiment Ad1~Ad18, Δ E is 10 hereinafter, the excellent color reproduction of PANTONE199C can be obtained Image.
In addition, Δ E is 8 hereinafter, available for embodiment Ad2~Ad8, Ad10~Ad13, Ad16~Ad17 The superior image of the color reprodubility of PANTONE199C.
< embodiment Ad101 >
[preparation of toner-particle]
Particulate resin dispersion (2): 400 parts
Colorant dispersion (Y2) (contains PY155): 15 parts
Colorant dispersion (R5) (contains PR238): 35 parts
Releasing agent dispersion liquid (1): 50 parts
In addition to using above-mentioned material, volume average particle size 7.5 is obtained by mode same as toner-particle (Aa101) μm toner-particle (Ad101).
[preparation of outside addition toner]
Preparation with toner (Ad1) operates in the same way, and still, replaces toner using toner-particle (Ad101) Grain (Ad1), obtains toner (Ad101).
[preparation of developer]
Preparation with developer (Ad1) operates in the same way, and still, replaces toner (Ad1) with toner (Ad101), obtains To developer (Ad101).
[evaluation of color reprodubility]
Toner (Ad1) and developer (Ad1) are replaced using toner (Ad101) and developer (Ad101), is carried out and real The evaluation for applying the color reprodubility in an Ad1 is similarly evaluated.It the results are shown in table 39.
< embodiment Ad102 >
[preparation of toner-particle]
Polyester resin (1): 80 parts
PY155 (Clariant corporation, trade name: TonerYellow3GP): 3 parts
PR238 (Fuji's pigment corporation, trade name: FujiFastCarmine580): 7 parts
Paraffin (Japanese essence wax (strain) HNP-9 processed): 10 parts
Above-mentioned material is mediated by extruder, after being crushed with the pulverizer of surface grinding mode, with wind-driven type point Grade machine is classified particulate and coarse grain, obtains 7.5 μm of volume average particle size of toner-particle (Ad102).
[preparation of outside addition toner]
Preparation with toner (Ad1) operates in the same way, and still, replaces toner-particle with toner-particle (Ad102) (Ad1), toner (Ad102) is obtained.
[preparation of developer]
Preparation with developer (Ad1) operates in the same way, and still, replaces toner (Ad1) using toner (Ad102), Obtain developer (Ad102).
[evaluation of color reprodubility]
Toner (Ad1) and developer (Ad1) are replaced using toner (Ad102) and developer (Ad102), is carried out and real The evaluation for applying the color reprodubility in an Ad1 is similarly evaluated.It the results are shown in table 39.
< embodiment Ad103 >
[preparation of toner-particle]
Dispersible pigment dispersion (A)-
PY155 (Clariant corporation, trade name: TonerYellow3GP): 20 parts
Ethyl acetate: 80 parts
Above-mentioned material is dispersed with sand mill, dispersible pigment dispersion (A) is made.
Dispersible pigment dispersion (B)-
PR238 (Fuji's pigment corporation, trade name: FujiFastCarmine580): 20 parts
Ethyl acetate: 80 parts
Above-mentioned material is dispersed with sand mill, dispersible pigment dispersion (B) is made.
Releasing agent dispersion liquid (A)-
Paraffin (Japanese essence wax (strain) HNP-9 processed): 20 parts
Ethyl acetate: 80 parts
Above-mentioned material is dispersed in the state of being cooled to 10 DEG C with DCP grinding machine, releasing agent dispersion liquid (A) is made.
- C liquid-
Polyester resin (1): 80 parts
Dispersible pigment dispersion (A) (contains PY155): 15 parts
Dispersible pigment dispersion (B) (contains PR238): 35 parts
Releasing agent dispersion liquid (A): 50 parts
Ethyl acetate: 325.6 parts
Above-mentioned material is mixed, C liquid is made.
- D liquid-
Calcium carbonate dispersion liquid (calcium carbonate: water=40 part: 60 parts): 124 parts
The 2 mass % aqueous solutions of Cellogen BS-H (the first industrial pharmaceutical corporation): 99 parts
Water: 277 parts
Above-mentioned material is mixed, D liquid is made.
500 parts of C liquid are mixed with 500 parts of D liquid, suspension is obtained, which is stirred with propeller-type mixer Mix 48 hours removing solvents.Then, hydrochloric acid is added, after removing calcium carbonate, washing, dry, classification obtain volume average particle size 7.5 μm of toner-particle (Ad103).
[preparation of outside addition toner]
Preparation with toner (Ad1) operates in the same way, and still, replaces toner using toner-particle (Ad103) Grain (Ad1), obtains toner (Ad103).
[preparation of developer]
Preparation with developer (Ad1) operates in the same way, and still, replaces toner (Ad1) using toner (Ad103), Obtain developer (Ad103).
[evaluation of color reprodubility]
Toner (Ad1) and developer (Ad1) are replaced using toner (Ad103) and developer (Ad103), is carried out and real The evaluation for applying the color reprodubility in an Ad1 is similarly evaluated.It the results are shown in table 39.
< embodiment Ad104 >
[preparation of toner-particle]
It is operated in the same way with embodiment Ad1, still, also uses colorant dispersion (other 1), and containing with each pigment The mode that amount becomes as table 39 is recorded adjusts each amount of particulate resin dispersion and colorant dispersion, obtains toner Grain (Ad104).
[preparation of outside addition toner]
Preparation with toner (Ad1) operates in the same way, and still, replaces toner using toner-particle (Ad104) Grain (Ad1), obtains toner (Ad104).
[preparation of developer]
Preparation with developer (Ad1) operates in the same way, and still, replaces toner (Ad1) using toner (Ad104), Obtain developer (Ad104).
[evaluation of color reprodubility]
Toner (Ad1) and developer (Ad1) are replaced using toner (Ad104) and developer (Ad104), is carried out and real The evaluation for applying the color reprodubility in an Ad1 is similarly evaluated.It the results are shown in table 39.
< embodiment Ad105 >
[preparation of toner-particle]
Polyester resin (1): 60 parts
PY155 (Clariant corporation, trade name: TonerYellow3GP): 3 parts
PR238 (Fuji's pigment corporation, trade name: FujiFastCarmine580): 7 parts
Paraffin (Japanese essence wax (strain) HNP-9 processed): 10 parts
Silica (Japanese AEROSIL (strain) corporation RX50): 20 parts
Above-mentioned material is mediated by extruder, after being crushed with the pulverizer of surface grinding mode, with wind-driven type point Grade machine is classified particulate and coarse grain, obtains 7.5 μm of volume average particle size of toner-particle (Ad105).
[preparation of outside addition toner]
Preparation with toner (Ad1) operates in the same way, and still, replaces toner using toner-particle (Ad105) Grain (Ad1), obtains toner (Ad105).
[preparation of developer]
Preparation with developer (Ad1) operates in the same way, and still, replaces toner (Ad1) using toner (Ad105), Obtain developer (Ad105).
[evaluation of color reprodubility]
Toner (Ad1) and developer (Ad1) are replaced using toner (Ad105) and developer (Ad105), is carried out and real The evaluation for applying the color reprodubility in an Ad1 is similarly evaluated.It the results are shown in table 39.
< embodiment Ad106 >
[preparation of toner-particle]
Polyester resin (1): 59 parts
PY155 (Clariant corporation, trade name: TonerYellow3GP): 3 parts
PR238 (Fuji's pigment corporation, trade name: FujiFastCarmine580): 7 parts
PR122 (refine big day industrial group CHROMO Fine Magenta 6887): 1 part
Paraffin (Japanese essence wax (strain) HNP-9 processed): 10 parts
Silica (Japanese AEROSIL (strain) corporation RX50): 20 parts
Above-mentioned material is mediated by extruder, after being crushed with the pulverizer of surface grinding mode, with wind-driven type point Grade machine is classified particulate and coarse grain, obtains 7.5 μm of volume average particle size of toner-particle (Ad106).
[preparation of outside addition toner]
Preparation with toner (Ad1) operates in the same way, and still, replaces toner using toner-particle (Ad106) Grain (Ad1), obtains toner (Ad106).
[preparation of developer]
Preparation with developer (Ad1) operates in the same way, and still, replaces toner (Ad1) using toner (Ad106), Obtain developer (Ad106).
[evaluation of color reprodubility]
Toner (Ad1) and developer (Ad1) are replaced using toner (Ad106) and developer (Ad106), is carried out and real The evaluation for applying the color reprodubility in an Ad1 is similarly evaluated.It the results are shown in table 39.
[table 39]
(embodiment 7,101,102 ... in table 39 indicates embodiment Ad7, Ad101, Ad102 ....)
<<embodiment Bd, comparative example Bd>>
< embodiment Bd1~Bd17 and comparative example Bd1~Bd48 >
[preparation of toner and developer]
Operated in the same way with embodiment Ad1, still, red stain PR238 be changed to PR146, and with PY155 and Each content of PR146 becomes each amount that the mode that table 40 is recorded adjusts particulate resin dispersion and colorant dispersion, obtains Toner-particle further prepares toner and developer.To obtained toner and developer, carry out in embodiment Ad1 The evaluation of color reprodubility similarly evaluate.It the results are shown in table 41.
[table 40]
(embodiment 1,2 ... in table 40 indicates embodiment Bd1, Bd2 ....It is also the same about comparative example.)
[table 41]
For embodiment Bd1~Bd17, Δ E is 10 hereinafter, the excellent color reproduction of PANTONE199C can be obtained Image.
In addition, Δ E is 8 hereinafter, available for embodiment Bd1~Bd7, Bd9~Bd12, Bd15~Bd16 The superior image of the color reprodubility of PANTONE199C.
< embodiment Bd101 >
It is operated in the same way with embodiment Ad101, still, red stain PR238 is changed to PR146, and with toner The composition of particle becomes mode as described below and is adjusted, and obtains toner-particle, further prepares toner and developer. To obtained toner and developer, carries out the evaluation with the color reprodubility in embodiment Ad1 and similarly evaluate.By its result It is shown in table 42.
Particulate resin dispersion (2): 407.5 parts
Colorant dispersion (Y2) (contains PY155): 10 parts
Colorant dispersion (R6) (contains PR146): 32.5 parts
Releasing agent dispersion liquid (1): 50 parts
< embodiment Bd102 >
It is operated in the same way with embodiment Ad102, still, red stain PR238 is changed to PR146, and with toner The composition of particle becomes mode as described below and is adjusted, and obtains toner-particle, further prepares toner and developer. To obtained toner and developer, carries out the evaluation with the color reprodubility in embodiment Ad1 and similarly evaluate.By its result It is shown in table 42.
Polyester resin (1): 81.5 parts
PY155 (Clariant corporation, trade name: TonerYellow3GP): 2 parts
PR146 (Clariant corporation, trade name: PermanentCarmineFBB02): 6.5 parts
Paraffin (Japanese essence wax (strain) HNP-9 processed): 10 parts
< embodiment Bd103 >
It is operated in the same way with embodiment Ad103, still, red stain PR238 is changed to PR146, and with pigment point The composition of dispersion liquid (A), dispersible pigment dispersion (B) and C liquid becomes mode as described below and is adjusted, and obtains toner-particle, into One step prepares toner and developer.To obtained toner and developer, carry out and the color reprodubility in embodiment Ad1 The same evaluation of evaluation.It the results are shown in table 42.
Dispersible pigment dispersion (A)-
PY155 (Clariant corporation, trade name: TonerYellow3GP): 20 parts
Ethyl acetate: 80 parts
Dispersible pigment dispersion (B)-
PR146 (Clariant corporation, trade name: PermanentCarmineFBB02): 20 parts
Ethyl acetate: 80 parts
- C liquid-
Polyester resin (1): 81.5 parts
Dispersible pigment dispersion (A) (contains PY155): 10 parts
Dispersible pigment dispersion (B) (contains PR146): 32.5 parts
Releasing agent dispersion liquid (A): 50 parts
Ethyl acetate: 325.6 parts
< embodiment Bd104 >
[preparation of toner-particle]
It is operated in the same way with embodiment Bd1, still, also uses colorant dispersion (other 1), and containing with each pigment The mode that amount becomes as table 42 is recorded adjusts each amount of particulate resin dispersion and colorant dispersion, obtains toner Grain, further prepares toner and developer.To obtained toner and developer, carry out with the color in embodiment Ad1 again The evaluation of existing property is similarly evaluated.It the results are shown in table 42.
< embodiment Bd105 >
It is operated in the same way with embodiment Ad105, still, red stain PR238 is changed to PR146, and with toner The composition of particle becomes mode as described below and is adjusted, and obtains toner-particle, further prepares toner and developer. To obtained toner and developer, carries out the evaluation with the color reprodubility in embodiment Ad1 and similarly evaluate.By its result It is shown in table 42.
Polyester resin (1): 61.5 parts
PY155 (Clariant corporation, trade name: TonerYellow3GP): 2 parts
PR146 (Clariant corporation, trade name: PermanentCarmineFBB02): 6.5 parts
Paraffin (Japanese essence wax (strain) HNP-9 processed): 10 parts
Silica (Japanese AEROSIL (strain) corporation RX50): 20 parts
< embodiment Bd106 >
It is operated in the same way with embodiment Ad106, still, red stain PR238 is changed to PR146, and with toner The composition of particle becomes mode as described below and is adjusted, and obtains toner-particle, further prepares toner and developer. To obtained toner and developer, carries out the evaluation with the color reprodubility in embodiment Ad1 and similarly evaluate.By its result It is shown in table 42.
Polyester resin (1): 60.5 parts
PY155 (Clariant corporation, trade name: TonerYellow3GP): 2 parts
PR146 (Clariant corporation, trade name: PermanentCarmineFBB02): 6.5 parts
PR122 (refine big day industrial group CHROMO Fine Magenta 6887): 1 part
Paraffin (Japanese essence wax (strain) HNP-9 processed): 10 parts
Silica (Japanese AEROSIL (strain) corporation RX50): 20 parts
[table 42]
(embodiment 6,101,102 ... in table 42 indicates embodiment Bd6, Bd101, Bd102 ....)
<<embodiment Cd, comparative example Cd>>
< embodiment Cd1~Cd18 and comparative example Cd1~Cd36 >
[preparation of toner and developer]
Operated in the same way with embodiment Ad1, still, yellow colorants PY155 be changed to PY185, and with PY185 and The mode that each content of PR238 becomes as table 43 is recorded adjusts each amount of particulate resin dispersion and colorant dispersion, Toner-particle is obtained, toner and developer are further prepared.To obtained toner and developer, progress and embodiment The evaluation of color reprodubility in Ad1 is similarly evaluated.It the results are shown in table 44.
[table 43]
(embodiment 1,2 ... in table 43 indicates embodiment Cd1, Cd2 ....It is also the same about comparative example.)
[table 44]
For embodiment Cd1~Cd18, Δ E is 10 hereinafter, the excellent color reproduction of PANTONE199C can be obtained Image.
In addition, Δ E is 8 hereinafter, available for embodiment Cd2~Cd8, Cd10~Cd13, Cd16~Cd17 The superior image of the color reprodubility of PANTONE199C.
< embodiment Cd101 >
It is operated in the same way with embodiment Ad101, still, yellow colorants PY155 is changed to PY185, and with toner The composition of particle becomes mode as described below and is adjusted, and obtains toner-particle, further prepares toner and developer. To obtained toner and developer, carries out the evaluation with the color reprodubility in embodiment Ad1 and similarly evaluate.By its result It is shown in table 45.
Particulate resin dispersion (2): 400 parts
Colorant dispersion (Y3) (contains PY185): 15 parts
Colorant dispersion (R5) (contains PR238): 35 parts
Releasing agent dispersion liquid (1): 50 parts
< embodiment Cd102 >
It is operated in the same way with embodiment Ad102, still, yellow colorants PY155 is changed to PY185, and with toner The composition of particle becomes mode as described below and is adjusted, and obtains toner-particle, further prepares toner and developer. To obtained toner and developer, carries out the evaluation with the color reprodubility in embodiment Ad1 and similarly evaluate.By its result It is shown in table 45.
Polyester resin (1): 80 parts
PY185 (BASF AG's system, trade name: PalitolYellowD1155): 3 parts
PR238 (Fuji's pigment corporation, trade name: FujiFastCarmine580): 7 parts
Paraffin (Japanese essence wax (strain) HNP-9 processed): 10 parts
< embodiment Cd103 >
It is operated in the same way with embodiment Ad103, still, yellow colorants PY155 is changed to PY185, and with pigment point The composition of dispersion liquid (A), dispersible pigment dispersion (B) and C liquid becomes mode as described below and is adjusted, and obtains toner-particle, into One step prepares toner and developer.To obtained toner and developer, carry out and the color reprodubility in embodiment Ad1 The same evaluation of evaluation.It the results are shown in table 45.
Dispersible pigment dispersion (A)-
PY185 (BASF AG's system, trade name: PalitolYellowD1155): 20 parts
Ethyl acetate: 80 parts
Dispersible pigment dispersion (B)-
PR238 (Fuji's pigment corporation, trade name: FujiFastCarmine580): 20 parts
Ethyl acetate: 80 parts
- C liquid-
Polyester resin (1): 80 parts
Dispersible pigment dispersion (A) (contains PY185): 15 parts
Dispersible pigment dispersion (B) (contains PR238): 35 parts
Releasing agent dispersion liquid (A): 50 parts
Ethyl acetate: 325.6 parts
< embodiment Cd104 >
[preparation of toner-particle]
It is operated in the same way with embodiment Cd1, still, also uses colorant dispersion (other 1), and containing with each pigment The mode that amount becomes as table 45 is recorded adjusts each amount of particulate resin dispersion and colorant dispersion, obtains toner Grain, further prepares toner and developer.To obtained toner and developer, carry out with the color in embodiment Ad1 again The evaluation of existing property is similarly evaluated.It the results are shown in table 45.
< embodiment Cd105 >
It is operated in the same way with embodiment Ad105, still, yellow colorants PY155 is changed to PY185, and with toner The composition of particle becomes mode as described below and is adjusted, and obtains toner-particle, further prepares toner and developer. To obtained toner and developer, carries out the evaluation with the color reprodubility in embodiment Ad1 and similarly evaluate.By its result It is shown in table 45.
Polyester resin (1): 60 parts
PY185 (BASF AG's system, trade name: PalitolYellowD1155): 3 parts
PR238 (Fuji's pigment corporation, trade name: FujiFastCarmine580): 7 parts
Paraffin (Japanese essence wax (strain) HNP-9 processed): 10 parts of silica (Japanese AEROSIL (strain) corporations RX50): 20 parts
< embodiment Cd106 >
It is operated in the same way with embodiment Ad106, still, yellow colorants PY155 is changed to PY185, and with toner The composition of particle becomes mode as described below and is adjusted, and obtains toner-particle, further prepares toner and developer. To obtained toner and developer, carries out the evaluation with the color reprodubility in embodiment Ad1 and similarly evaluate.By its result It is shown in table 45.
Polyester resin (1): 59 parts
PY185 (BASF AG's system, trade name: PalitolYellowD1155): 3 parts
PR238 (Fuji's pigment corporation, trade name: FujiFastCarmine580): 7 parts
PR122 (refine big day industrial group CHROMO Fine Magenta 6887): 1 part
Paraffin (Japanese essence wax (strain) HNP-9 processed): 10 parts
Silica (Japanese AEROSIL (strain) corporation RX50): 20 parts
[table 45]
(embodiment 7,101,102 ... in table 45 indicates embodiment Cd7, Cd101, Cd102 ....)
<<embodiment Dd, Comparative Example D d>>
< embodiment Dd1~Dd17 and Comparative Example D d1~Dd31 >
[preparation of toner and developer]
It is operated in the same way with embodiment Ad1, still, red stain PR238 is changed to PR146, by yellow colorants PY155 is changed to PY185, and the mode as each content of PY185 and PR146 becomes the record of table 46 adjusts resin particle Each amount of dispersion liquid and colorant dispersion, obtains toner-particle, further prepares toner and developer.To obtained tune Toner and developer carry out the evaluation with the color reprodubility in embodiment Ad1 and similarly evaluate.It the results are shown in table 47.
[table 46]
(embodiment 1,2 ... in table 46 indicates embodiment Dd1, Dd2 ....It is also the same about comparative example.)
[table 47]
For embodiment Dd1~Dd17, Δ E is 10 hereinafter, the excellent color reproduction of PANTONE199C can be obtained Image.
In addition, Δ E is 8 hereinafter, can for embodiment Dd1~Dd2, Dd4~Dd7, Dd9~Dd12, Dd15~Dd16 Obtain the superior image of color reprodubility of PANTONE199C.
< embodiment Dd101 >
It is operated in the same way with embodiment Ad101, still, red stain PR238 is changed to PR146, by yellow coloring Agent PY155 is changed to PY185, and is adjusted with forming for toner-particle as mode as described below, obtains toner Particle further prepares toner and developer.To obtained toner and developer, carry out and the color in embodiment Ad1 The evaluation of reproducibility is similarly evaluated.It the results are shown in table 48.
Particulate resin dispersion (2): 407.5 parts
Colorant dispersion (Y3) (contains PY185): 10 parts
Colorant dispersion (R6) (contains PR146): 32.5 parts
Releasing agent dispersion liquid (1): 50 parts
< embodiment Dd102 >
It is operated in the same way with embodiment Ad102, still, red stain PR238 is changed to PR146, by yellow coloring Agent PY155 is changed to PY185, and is adjusted with forming for toner-particle as mode as described below, obtains toner Particle further prepares toner and developer.To obtained toner and developer, carry out and the color in embodiment Ad1 The evaluation of reproducibility is similarly evaluated.It the results are shown in table 48.
Polyester resin (1): 81.5 parts
PY185 (BASF AG's system, trade name: PalitolYellowD1155): 2 parts
PR146 (Clariant corporation, trade name: PermanentCarmineFBB02): 6.5 parts
Paraffin (Japanese essence wax (strain) HNP-9 processed): 10 parts
< embodiment Dd103 >
It is operated in the same way with embodiment Ad103, still, red stain PR238 is changed to PR146, by yellow coloring Agent PY155 is changed to PY185, and becomes side as described below with forming for dispersible pigment dispersion (A), dispersible pigment dispersion (B) and C liquid Formula is adjusted, and obtains toner-particle, further prepares toner and developer.To obtained toner and developer, into The capable evaluation with the color reprodubility in embodiment Ad1 is similarly evaluated.It the results are shown in table 48.
Dispersible pigment dispersion (A)-
PY185 (BASF AG's system, trade name: PalitolYellowD1155): 20 parts
Ethyl acetate: 80 parts
Dispersible pigment dispersion (B)-
PR146 (Clariant corporation, trade name: PermanentCarmineFBB02): 20 parts
Ethyl acetate: 80 parts
- C liquid-
Polyester resin (1): 81.5 parts
Dispersible pigment dispersion (A) (contains PY185): 10 parts
Dispersible pigment dispersion (B) (contains PR146): 32.5 parts
Releasing agent dispersion liquid (A): 50 parts
Ethyl acetate: 325.6 parts
< embodiment Dd104 >
[preparation of toner-particle]
It is operated in the same way with embodiment Dd1, still, also uses colorant dispersion (other 1), and containing with each pigment The mode that amount becomes as table 48 is recorded adjusts each amount of particulate resin dispersion and colorant dispersion, obtains toner Grain, further prepares toner and developer.To obtained toner and developer, carry out with the color in embodiment Ad1 again The evaluation of existing property is similarly evaluated.It the results are shown in table 48.
< embodiment Dd105 >
It is operated in the same way with embodiment Ad105, still, red stain PR238 is changed to PR146, by yellow coloring Agent PY155 is changed to PY185, and is adjusted with forming for toner-particle as mode as described below, obtains toner Particle further prepares toner and developer.To obtained toner and developer, carry out and the color in embodiment Ad1 The evaluation of reproducibility is similarly evaluated.It the results are shown in table 48.
Polyester resin (1): 61.5 parts of PY185 (BASF AG's system, trade name: PalitolYellowD1155): 2 parts
PR146 (Clariant corporation, trade name: PermanentCarmineFBB02): 6.5 parts
Paraffin (Japanese essence wax (strain) HNP-9 processed): 10 parts
Silica (Japanese AEROSIL (strain) corporation RX50): 20 parts
< embodiment Dd106 >
It is operated in the same way with embodiment Ad106, still, red stain PR238 is changed to PR146, by yellow coloring Agent PY155 is changed to PY185, and is adjusted with forming for toner-particle as mode as described below, obtains toner Particle further prepares toner and developer.To obtained toner and developer, carry out and the color in embodiment Ad1 The evaluation of reproducibility is similarly evaluated.It the results are shown in table 48.
Polyester resin (1): 60.5 parts
PY185 (BASF AG's system, trade name: PalitolYellowD1155): 2 parts
PR146 (Clariant corporation, trade name: PermanentCarmineFBB02): 6.5 parts
PR122 (refine big day industrial group CHROMO Fine Magenta 6887): 1 part
Paraffin (Japanese essence wax (strain) HNP-9 processed): 10 parts
Silica (Japanese AEROSIL (strain) corporation RX50): 20 parts
[table 48]
(embodiment 6,101,102 ... in table 48 indicates embodiment Dd6, Dd101, Dd102 ....)
[embodiment Ae, Be, Ce, De, Comparative examples A e, Be, Ce, De]
In the following, unless otherwise stated, " part " is on the basis of quality.
The measuring method > of each physical property of <
The measuring method of each physical property and content described in embodiment Aa, Ba, Ca, Da, Comparative examples A a, Ba, Ca, Da It is identical.
<<embodiment Ae, Comparative examples A e>>
< embodiment Ae1 >
[preparation of toner-particle]
Particulate resin dispersion (1): 417.5 parts
Colorant dispersion (Y1) (contains PY74): 12.5 parts
Colorant dispersion (R1) (contains PR48:1): 20 parts
Releasing agent dispersion liquid (1): 50 parts of anionic surfactants (TaycaPower): 2 parts
In addition to above-mentioned material is made, by identical mode obtains 7.5 μm of volume average particle size with toner-particle (Aa1) Toner-particle (Ae1).
[preparation of outside addition toner]
By silica dioxide granule (the Japanese AEROSIL company of 100 parts of toner-particle (Ae1) and dimethyl-silicon oil processing RY200 processed) 0.7 part mixed with Henschel mixer, obtain toner (Ae1).
[preparation of developer]
Relative to 100 parts of carrier, mixes 5 parts of toner (Ae1), obtain developer (Ae1).
[evaluation of color reprodubility]
Operation, imaging and measurement below all carry out in the environment of 25 DEG C/humidity of temperature 60%.
As the imaging device for forming evaluation image, Fuji Xerox Co., Ltd DocuCentre Color is prepared 400CP is fitted into developer (Ae1) in developer, and toner (Ae1) is fitted into toner Cartridge.
Then, monochromatic 100% is imaged on the art paper (Fuji-Xerox corporation OS art paper W) that glossiness is 40% Image (the amount 4.3g/m of size 5cm × 5cm, toner of concentration2)。
By the CIE1976L of the image of formation*a*b*L in color specification system*Value, a*Value and b*Value uses X-Rite corporation At X-Rite939 (aperture 4mm) arbitrarily measurement 10, L is calculated*Value, a*Value and b*The average value of value.
About commercially available color card (PANTONE corporation PANTONE FORMULA GUIDE Solid Coated) PANTONE166C (art paper), also measures L as described above*Value, a*Value and b*Value, calculates respective average value, result is L5=50.81, a5=57.08, b5=49.78.
Then, based on following formulas, the color difference Δ E between the image of formation and PANTONE166C is calculated.Its result is shown In table 50.
[number 3]
Δ E={ (L5- L6)2+(a5- a6)2+(b5- b6)2}0.5
L5、a5、b5For the L of PANTONE166C*Value, a*Value, b*Value, L6、a6、b6For the image of Examples and Comparative Examples L*Value, a*Value, b*Value.
< embodiment Ae2~Ae7 and Comparative examples A e1~Ae23 >
[preparation of toner and developer]
It is operated in the same way with embodiment Ae1, still, as each content of PY74 and PR48:1 becomes the record of table 49 Mode adjusts each amount of particulate resin dispersion and colorant dispersion, obtains toner-particle, further prepare toner and Developer.To obtained toner and developer, carries out the evaluation with the color reprodubility in embodiment Ae1 and similarly evaluate. It the results are shown in table 50.
[table 49]
(embodiment 1,2 ... in table 49 indicates embodiment Ae1, Ae2 ....It is also the same about comparative example.)
[table 50]
For embodiment Ae1~Ae7, Δ E is 10 hereinafter, the excellent color reproduction of PANTONE166C can be obtained Image.
In addition, Δ E is 8 hereinafter, the color of PANTONE166C can be obtained for embodiment Ae1~Ae2, Ae4~Ae5 The superior image of reproducibility.
< embodiment Ae101 >
[preparation of toner-particle]
Particulate resin dispersion (2): 415 parts
Colorant dispersion (Y1) (contains PY74): 15 parts
Colorant dispersion (R1) (contains PR48:1): 20 parts
Releasing agent dispersion liquid (1): 50 parts
In addition to above-mentioned material is made, volume average particle size is obtained according to mode identical with toner-particle (Aa101) 7.5 μm of toner-particle (Ae101).
[preparation of outside addition toner]
Preparation with toner (Ae1) operates in the same way, and still, replaces toner using toner-particle (Ae101) Grain (Ae1), obtains toner (Ae101).
[preparation of developer]
Preparation with developer (Ae1) operates in the same way, and still, replaces toner (Ae1) with toner (Ae101), obtains To developer (Ae101).
[evaluation of color reprodubility]
Toner (Ae1) and developer (Ae1) are replaced using toner (Ae101) and developer (Ae101), is carried out and real The evaluation for applying the color reprodubility in an Ae1 is similarly evaluated.It the results are shown in table 51.
< embodiment Ae102 >
[preparation of toner-particle]
Polyester resin (1): 83 parts
PY74 (Clariant corporation, trade name: HansaYellow5GX01): 3 parts
PR48:1 (DIC corporation, trade name: SymulerRed3109): 4 parts
Paraffin (Japanese essence wax (strain) HNP-9 processed): 10 parts
Above-mentioned material is mediated by extruder, after being crushed with the pulverizer of surface grinding mode, with wind-driven type point Grade machine is classified particulate and coarse grain, obtains 7.5 μm of volume average particle size of toner-particle (A102).
[preparation of outside addition toner]
Preparation with toner (Ae1) operates in the same way, and still, replaces toner-particle with toner-particle (Ae102) (Ae1), toner (Ae102) is obtained.
[preparation of developer]
Preparation with developer (Ae1) operates in the same way, and still, replaces toner (Ae1) using toner (Ae102), Obtain developer (Ae102).
[evaluation of color reprodubility]
Toner (Ae1) and developer (Ae1) are replaced using toner (Ae102) and developer (Ae102), is carried out and real The evaluation for applying the color reprodubility in an Ae1 is similarly evaluated.It the results are shown in table 51.
< embodiment Ae103 >
[preparation of toner-particle]
Dispersible pigment dispersion (A)-
PY74 (Clariant corporation, trade name: HansaYellow5GX01): 20 parts
Ethyl acetate: 80 parts
Above-mentioned material is dispersed with sand mill, dispersible pigment dispersion (A) is made.
Dispersible pigment dispersion (B)-
PR48:1 (DIC corporation, trade name: SymulerRed3109): 20 parts
Ethyl acetate: 80 parts
Above-mentioned material is dispersed with sand mill, dispersible pigment dispersion (B) is made.
Releasing agent dispersion liquid (A)-
Paraffin (Japanese essence wax (strain) HNP-9 processed): 20 parts
Ethyl acetate: 80 parts
Above-mentioned material is dispersed in the state of being cooled to 10 DEG C with DCP grinding machine, releasing agent dispersion liquid (A) is made.
- C liquid-
Polyester resin (1): 83 parts
Dispersible pigment dispersion (A) (contains PY74): 15 parts
Dispersible pigment dispersion (B) (contains PR48:1): 20 parts
Releasing agent dispersion liquid (A): 50 parts
Ethyl acetate: 325.6 parts
Above-mentioned material is mixed, C liquid is made.
- D liquid-
Calcium carbonate dispersion liquid (calcium carbonate: water=40 part: 60 parts): 124 parts
The 2 mass % aqueous solutions of Cellogen BS-H (the first industrial pharmaceutical corporation): 99 parts
Water: 277 parts
Above-mentioned material is mixed, D liquid is made.
500 parts of C liquid are mixed with 500 parts of D liquid, suspension is obtained, which is stirred with propeller-type mixer Mix 48 hours removing solvents.Then, hydrochloric acid is added, after removing calcium carbonate, washing, dry, classification obtain volume average particle size 7.5 μm of toner-particle (Ae103).
[preparation of outside addition toner]
Preparation with toner (Ae1) operates in the same way, and still, replaces toner using toner-particle (Ae103) Grain (Ae1), obtains toner (Ae103).
[preparation of developer]
Preparation with developer (Ae1) operates in the same way, and still, replaces toner (Ae1) using toner (Ae103), Obtain developer (Ae103).
[evaluation of color reprodubility]
Toner (Ae1) and developer (Ae1) are replaced using toner (Ae103) and developer (Ae103), is carried out and real The evaluation for applying the color reprodubility in an Ae1 is similarly evaluated.It the results are shown in table 51.
< embodiment Ae104 >
[preparation of toner-particle]
Operated in the same way with embodiment Ae1, still, also using colorant dispersion (other 1), with the content of each pigment at Mode as recording for table 51 adjusts each amount of particulate resin dispersion and colorant dispersion, obtains toner-particle (Ae104)。
[preparation of outside addition toner]
Preparation with toner (Ae1) operates in the same way, and still, replaces toner using toner-particle (Ae104) Grain (Ae1), obtains toner (Ae104).
[preparation of developer]
Preparation with developer (Ae1) operates in the same way, and still, replaces toner (Ae1) using toner (Ae104), Obtain developer (Ae104).
[evaluation of color reprodubility]
Toner (Ae1) and developer (Ae1) are replaced using toner (Ae104) and developer (Ae104), is carried out and real The evaluation for applying the color reprodubility in an Ae1 is similarly evaluated.It the results are shown in table 51.
< embodiment Ae105 >
[preparation of toner-particle]
Polyester resin (1): 63 parts
PY74 (Clariant corporation, trade name: HansaYellow5GX01): 3 parts
PR48:1 (DIC corporation, trade name: SymulerRed3109): 4 parts
Paraffin (Japanese essence wax (strain) HNP-9 processed): 10 parts
Silica (Japanese AEROSIL (strain) corporation RX50): 20 parts
Above-mentioned material is mediated by extruder, after being crushed with the pulverizer of surface grinding mode, with wind-driven type point Grade machine is classified particulate and coarse grain, obtains 7.5 μm of volume average particle size of toner-particle (Ae105).
[preparation of outside addition toner]
Preparation with toner (Ae1) operates in the same way, and still, replaces toner using toner-particle (Ae105) Grain (Ae1), obtains toner (Ae105).
[preparation of developer]
Preparation with developer (Ae1) operates in the same way, and still, replaces toner (Ae1) using toner (Ae105), Obtain developer (Ae105).
[evaluation of color reprodubility]
Toner (Ae1) and developer (Ae1) are replaced using toner (Ae105) and developer (Ae105), is carried out and real The evaluation for applying the color reprodubility in an Ae1 is similarly evaluated.It the results are shown in table 51.
< embodiment Ae106 >
[preparation of toner-particle]
Polyester resin (1): 62 parts
PY74 (Clariant corporation, trade name: HansaYellow5GX01): 3 parts
PR48:1 (DIC corporation, trade name: SymulerRed3109): 4 parts
PR122 (refine big day industrial group CHROMO Fine Magenta 6887): 1 part
Paraffin (Japanese essence wax (strain) HNP-9 processed): 10 parts
Silica (Japanese AEROSIL (strain) corporation RX50): 20 parts
Above-mentioned material is mediated by extruder, after being crushed with the pulverizer of surface grinding mode, with wind-driven type point Grade machine is classified particulate and coarse grain, obtains 7.5 μm of volume average particle size of toner-particle (Ae106).
[preparation of outside addition toner]
Preparation with toner (Ae1) operates in the same way, and still, replaces toner using toner-particle (Ae106) Grain (Ae1), obtains toner (Ae106).
[preparation of developer]
Preparation with developer (Ae1) operates in the same way, and still, replaces toner (Ae1) using toner (Ae106), Obtain developer (Ae106).
[evaluation of color reprodubility]
Toner (Ae1) and developer (Ae1) are replaced using toner (Ae106) and developer (Ae106), is carried out and real The evaluation for applying the color reprodubility in an Ae1 is similarly evaluated.It the results are shown in table 51.
[table 51]
(embodiment 5,101,102 ... in table 51 indicates embodiment Ae5, Ae101, Ae102 ....)
<<embodiment Be, comparative example Be>>
< embodiment Be1~Be11 and comparative example Be1~Be31 >
[preparation of toner and developer]
Operated in the same way with embodiment Ae1, still, red stain PR48:1 be changed to PR48:3, and with PY74 and The mode that each content of PR48:3 becomes as table 52 is recorded adjusts each amount of particulate resin dispersion and colorant dispersion, Toner-particle is obtained, toner and developer are further prepared.To obtained toner and developer, progress and embodiment The evaluation of color reprodubility in Ae1 is similarly evaluated.It the results are shown in table 53.
[table 52]
(embodiment 1,2 ... in table 52 indicates embodiment Be1, Be2 ....It is also the same about comparative example.)
[table 53]
For embodiment Be1~Be11, Δ E is 10 hereinafter, the excellent color reproduction of PANTONE166C can be obtained Image.
In addition, Δ E is 8 hereinafter, the color of PANTONE166C can be obtained for embodiment Be4~Be5, Be8~Be9 The superior image of reproducibility.
< embodiment Be101 >
It is operated in the same way with embodiment Ae101, still, red stain PR48:1 is changed to PR48:3, and with toning The composition of agent particle becomes mode as described below and is adjusted, and obtains toner-particle, further prepares toner and development Agent.To obtained toner and developer, carries out the evaluation with the color reprodubility in embodiment Ae1 and similarly evaluate.By its As a result it is shown in table 54.
Particulate resin dispersion (2): 415 parts
Colorant dispersion (Y1) (contains PY74): 15 parts
Colorant dispersion (R2) (contains PR48:3): 20 parts
Releasing agent dispersion liquid (1): 50 parts
< embodiment Be102 >
It is operated in the same way with embodiment Ae102, still, red stain PR48:1 is changed to PR48:3, and with toning The composition of agent particle becomes mode as described below and is adjusted, and obtains toner-particle, further prepares toner and development Agent.To obtained toner and developer, carries out the evaluation with the color reprodubility in embodiment Ae1 and similarly evaluate.By its As a result it is shown in table 54.
Polyester resin (1): 83 parts
PY74 (Clariant corporation, trade name: HansaYellow5GX01): 3 parts
PR48:3 (Fuji's pigment corporation, trade name: FujiRed5R763): 4 parts
Paraffin (Japanese essence wax (strain) HNP-9 processed): 10 parts
< embodiment Be103 >
It is operated in the same way with embodiment Ae103, still, red stain PR48:1 is changed to PR48:3, and with pigment The composition of dispersion liquid (A), dispersible pigment dispersion (B) and C liquid becomes mode as described below and is adjusted, and obtains toner-particle, Further prepare toner and developer.To obtained toner and developer, carry out and the color reprodubility in embodiment Ae1 Evaluation similarly evaluate.It the results are shown in table 54.
Dispersible pigment dispersion (A)-
PY74 (Clariant corporation, trade name: HansaYellow5GX01): 20 parts
Ethyl acetate: 80 parts
Dispersible pigment dispersion (B)-
PR48:3 (Fuji's pigment corporation, trade name: FujiRed5R763): 20 parts
Ethyl acetate: 80 parts
- C liquid-
Polyester resin (1): 83 parts
Dispersible pigment dispersion (A) (contains PY74): 15 parts
Dispersible pigment dispersion (B) (contains PR48:3): 20 parts
Releasing agent dispersion liquid (A): 50 parts
Ethyl acetate: 325.6 parts
< embodiment Be104 >
[preparation of toner-particle]
Operated in the same way with embodiment Be1, still, also using colorant dispersion (other 1), with the content of each pigment at Each amount that particulate resin dispersion and colorant dispersion are adjusted for mode described in table 54, obtains toner-particle, further Prepare toner and developer.To obtained toner and developer, the evaluation with the color reprodubility in embodiment Ae1 is carried out Same evaluation.It the results are shown in table 54.
< embodiment Be105 >
It is operated in the same way with embodiment Ae105, still, red stain PR48:1 is changed to PR48:3, and with toning The composition of agent particle becomes mode as described below and is adjusted, and obtains toner-particle, further prepares toner and development Agent.To obtained toner and developer, carries out the evaluation with the color reprodubility in embodiment Ae1 and similarly evaluate.By its As a result it is shown in table 54.
Polyester resin (1): 63 parts
PY74 (Clariant corporation, trade name: HansaYellow5GX01): 3 parts
PR48:3 (Fuji's pigment corporation, trade name: FujiRed5R763): 4 parts
Paraffin (Japanese essence wax (strain) HNP-9 processed): 10 parts
Silica (Japanese AEROSIL (strain) corporation RX50): 20 parts
< embodiment Be106 >
It is operated in the same way with embodiment Ae106, still, red stain PR48:1 is changed to PR48:3, and with toning The composition of agent particle becomes mode as described below and is adjusted, and obtains toner-particle, further prepares toner and development Agent.To obtained toner and developer, carries out the evaluation with the color reprodubility in embodiment Ae1 and similarly evaluate.By its As a result it is shown in table 54.
Polyester resin (1): 62 parts
PY74 (Clariant corporation, trade name: HansaYellow5GX01): 3 parts
PR48:3 (Fuji's pigment corporation, trade name: FujiRed5R763): 4 parts
PR122 (refine big day industrial group CHROMO Fine Magenta 6887): 1 part
Paraffin (Japanese essence wax (strain) HNP-9 processed): 10 parts
Silica (Japanese AEROSIL (strain) corporation RX50): 20 parts
[table 54]
(embodiment 4,101,102 ... in table 54 indicates embodiment Be4, Be101, Be102 ....)
<<embodiment Ce, comparative example Ce>>
< embodiment Ce1~Ce16 and comparative example Ce1~Ce33 >
[preparation of toner and developer]
Operated in the same way with embodiment Ae1, still, red stain PR48:1 be changed to PR57:1, and with PY74 and The mode that each content of PR57:1 becomes as table 55 is recorded adjusts each amount of particulate resin dispersion and colorant dispersion, Toner-particle is obtained, toner and developer are further prepared.To obtained toner and developer, progress and embodiment The evaluation of color reprodubility in Ae1 is similarly evaluated.It the results are shown in table 56.
[table 55]
(embodiment 1,2 ... in table 55 indicates embodiment Ce1, Ce2 ....It is also the same about comparative example.)
[table 56]
For embodiment Ce1~Ce16, Δ E is 10 hereinafter, the excellent color reproduction of PANTONE166C can be obtained Image.
In addition, Δ E is 8 hereinafter, available for embodiment Ce3~Ce6, Ce8~Ce11, Ce13~Ce15 The superior image of the color reprodubility of PANTONE166C.
< embodiment Ce101 >
It is operated in the same way with embodiment Ae101, still, red stain PR48:1 is changed to PR57:1, and with toning The composition of agent particle becomes mode as described below and is adjusted, and obtains toner-particle, further prepares toner and development Agent.To obtained toner and developer, carries out the evaluation with the color reprodubility in embodiment Ae1 and similarly evaluate.By its As a result it is shown in table 57.
Particulate resin dispersion (2): 397.5 parts
Colorant dispersion (Y1) (contains PY74): 25 parts
Colorant dispersion (R3) (contains PR57:1): 27.5 parts
Releasing agent dispersion liquid (1): 50 parts
< embodiment Ce102 >
It is operated in the same way with embodiment Ae102, still, red stain PR48:1 is changed to PR57:1, and with toning The composition of agent particle becomes mode as described below and is adjusted, and obtains toner-particle, further prepares toner and development Agent.To obtained toner and developer, carries out the evaluation with the color reprodubility in embodiment Ae1 and similarly evaluate.By its As a result it is shown in table 57.
Polyester resin (1): 79.5 parts
PY74 (Clariant corporation, trade name: HansaYellow5GX01): 5 parts
PR57:1 (Fuji's pigment corporation, trade name: FujiCarmine6BNo.50): 5.5 parts
Paraffin (Japanese essence wax (strain) HNP-9 processed): 10 parts
< embodiment Ce103 >
It is operated in the same way with embodiment Ae103, still, red stain PR48:1 is changed to PR57:1, and with pigment The composition of dispersion liquid (A), dispersible pigment dispersion (B) and C liquid becomes mode as described below and is adjusted, and obtains toner-particle, Further prepare toner and developer.To obtained toner and developer, carry out and the color reprodubility in embodiment Ae1 Evaluation similarly evaluate.It the results are shown in table 57.
Dispersible pigment dispersion (A)-
PY74 (Clariant corporation, trade name: HansaYellow5GX01): 20 parts
Ethyl acetate: 80 parts
Dispersible pigment dispersion (B)-
PR57:1 (Fuji's pigment corporation, trade name: FujiCarmine6BNo.50): 20 parts
Ethyl acetate: 80 parts
- C liquid-
Polyester resin (1): 79.5 parts
Dispersible pigment dispersion (A) (contains PY74): 25 parts
Dispersible pigment dispersion (B) (contains PR57:1): 27.5 parts
Releasing agent dispersion liquid (A): 50 parts
Ethyl acetate: 325.6 parts
< embodiment Ce104 >
[preparation of toner-particle]
It is operated in the same way with embodiment Ce1, still, also uses colorant dispersion (other 1), and containing with each pigment The mode that amount becomes as table 57 is recorded adjusts each amount of particulate resin dispersion and colorant dispersion, obtains toner Grain, further prepares toner and developer.To obtained toner and developer, carry out with the color in embodiment Ae1 again The evaluation of existing property is similarly evaluated.It the results are shown in table 57.
< embodiment Ce105 >
It is operated in the same way with embodiment Ae105, still, red stain PR48:1 is changed to PR57:1, and with toning The composition of agent particle becomes mode as described below and is adjusted, and obtains toner-particle, further prepares toner and development Agent.To obtained toner and developer, carries out the evaluation with the color reprodubility in embodiment Ae1 and similarly evaluate.By its As a result it is shown in table 57.
Polyester resin (1): 59.5 parts
PY74 (Clariant corporation, trade name: HansaYellow5GX01): 5 parts
PR57:1 (Fuji's pigment corporation, trade name: FujiCarmine6BNo.50): 5.5 parts
Paraffin (Japanese essence wax (strain) HNP-9 processed): 10 parts
Silica (Japanese AEROSIL (strain) corporation RX50): 20 parts
< embodiment Ce106 >
It is operated in the same way with embodiment Ae106, still, red stain PR48:1 is changed to PR57:1, and with toning The composition of agent particle becomes mode as described below and is adjusted, and obtains toner-particle, further prepares toner and development Agent.To obtained toner and developer, carries out the evaluation with the color reprodubility in embodiment Ae1 and similarly evaluate.By its As a result it is shown in table 57.
Polyester resin (1): 58.5 parts
PY74 (Clariant corporation, trade name: HansaYellow5GX01): 5 parts
PR57:1 (Fuji's pigment corporation, trade name: FujiCarmine6BNo.50): 5.5 parts
PR122 (refine big day industrial group CHROMO Fine Magenta 6887): 1 part
Paraffin (Japanese essence wax (strain) HNP-9 processed): 10 parts
Silica (Japanese AEROSIL (strain) corporation RX50): 20 parts
[table 57]
(embodiment 9,101,102 ... in table 57 indicates embodiment Ce9, Ce101, Ce102 ....)
<<embodiment De, Comparative Example D e>>
< embodiment De1~De16 and Comparative Example D e1~De32 >
[preparation of toner and developer]
Operated in the same way with embodiment Ae1, still, red stain PR48:1 be changed to PR184, and with PY74 and The mode that each content of PR184 becomes as table 58 is recorded adjusts each amount of particulate resin dispersion and colorant dispersion, Toner-particle is obtained, toner and developer are further prepared.To obtained toner and developer, progress and embodiment The evaluation of color reprodubility in Ae1 is similarly evaluated.It the results are shown in table 59.
[table 58]
(embodiment 1,2 ... in table 58 indicates embodiment De1, De2 ....It is also the same about comparative example.)
[table 59]
For embodiment De1~De16, Δ E is 10 hereinafter, the excellent color reproduction of PANTONE166C can be obtained Image.
In addition, Δ E is 8 hereinafter, PANTONE166C can be obtained for embodiment De2, De4~De7, De9~De15 The superior image of color reprodubility.
< embodiment De101 >
It is operated in the same way with embodiment Ae101, still, red stain PR48:1 is changed to PR184, and with toner The composition of particle becomes mode as described below and is adjusted, and obtains toner-particle, further prepares toner and developer. To obtained toner and developer, carries out the evaluation with the color reprodubility in embodiment Ae1 and similarly evaluate.By its result It is shown in table 60.
Particulate resin dispersion (2): 397.5 parts
Colorant dispersion (Y1) (contains PY74): 25 parts
Colorant dispersion (R4) (contains PR184): 27.5 parts
Releasing agent dispersion liquid (1): 50 parts
< embodiment De102 >
It is operated in the same way with embodiment Ae102, still, red stain PR48:1 is changed to PR184, and with toner The composition of particle becomes mode as described below and is adjusted, and obtains toner-particle, further prepares toner and developer. To obtained toner and developer, carries out the evaluation with the color reprodubility in embodiment Ae1 and similarly evaluate.By its result It is shown in table 60.
Polyester resin (1): 79.5 parts
PY74 (Clariant corporation, trade name: HansaYellow5GX01): 5 parts
PR184 (Clariant corporation, trade name: TonerMagentaF8B): 5.5 parts
Paraffin (Japanese essence wax (strain) HNP-9 processed): 10 parts
< embodiment De103 >
It is operated in the same way with embodiment Ae103, still, red stain PR48:1 is changed to PR184, and with pigment point Dispersion liquid (A) is adjusted with dispersible pigment dispersion (B) and forming for C liquid as mode as described below, obtains toner-particle, Further prepare toner and developer.To obtained toner and developer, carry out and the color reprodubility in embodiment Ae1 Evaluation similarly evaluate.It the results are shown in table 60.
Dispersible pigment dispersion (A)-
PY74 (Clariant corporation, trade name: HansaYellow5GX01): 20 parts
Ethyl acetate: 80 parts
Dispersible pigment dispersion (B)-
PR184 (Clariant corporation, trade name: TonerMagentaF8B): 20 parts
Ethyl acetate: 80 parts
- C liquid-
Polyester resin (1): 79.5 parts
Dispersible pigment dispersion (A) (contains PY74): 25 parts
Dispersible pigment dispersion (B) (contains PR184): 27.5 parts
Releasing agent dispersion liquid (A): 50 parts
Ethyl acetate: 325.6 parts
< embodiment De104 >
[preparation of toner-particle]
It is operated in the same way with embodiment De1, still, also uses colorant dispersion (other 1), and containing with each pigment The mode that amount becomes as table 60 is recorded adjusts each amount of particulate resin dispersion and colorant dispersion, obtains toner Grain, further prepares toner and developer.To obtained toner and developer, carry out with the color in embodiment Ae1 again The evaluation of existing property is similarly evaluated.It the results are shown in table 60.
< embodiment De105 >
It is operated in the same way with embodiment Ae105, still, red stain PR48:1 is changed to PR184, and with toner The composition of particle becomes mode as described below and is adjusted, and obtains toner-particle, further prepares toner and developer. To obtained toner and developer, carries out the evaluation with the color reprodubility in embodiment Ae1 and similarly evaluate.By its result It is shown in table 60.
Polyester resin (1): 59.5 parts
PY74 (Clariant corporation, trade name: HansaYellow5GX01): 5 parts
PR184 (Clariant corporation, trade name: TonerMagentaF8B): 5.5 parts
Paraffin (Japanese essence wax (strain) HNP-9 processed): 10 parts
Silica (Japanese AEROSIL (strain) corporation RX50): 20 parts
< embodiment De106 >
It is operated in the same way with embodiment Ae106, still, red stain PR48:1 is changed to PR184, and with toner The composition of particle becomes mode as described below and is adjusted, and obtains toner-particle, further prepares toner and developer. To obtained toner and developer, carries out the evaluation with the color reprodubility in embodiment Ae1 and similarly evaluate.By its result It is shown in table 60.
Polyester resin (1): 58.5 parts
PY74 (Clariant corporation, trade name: HansaYellow5GX01): 5 parts
PR184 (Clariant corporation, trade name: TonerMagentaF8B): 5.5 parts
PR122 (refine big day industrial group CHROMO Fine Magenta 6887): 1 part
Paraffin (Japanese essence wax (strain) HNP-9 processed): 10 parts
Silica (Japanese AEROSIL (strain) corporation RX50): 20 parts
[table 60]
(embodiment 10,101,102 ... in table 60 indicates embodiment De10, De101, De102 ....)
[embodiment Af, Bf, Cf, Df, Comparative examples A f, Bf, Cf, Df]
In the following, unless otherwise stated, " part " is on the basis of quality.
The measuring method > of each physical property of <
The measuring method of each physical property and content described in embodiment Aa, Ba, Ca, Da, Comparative examples A a, Ba, Ca, Da It is identical.
<<embodiment Af, Comparative examples A f>>
< embodiment Af1 >
[preparation of toner-particle]
Particulate resin dispersion (1): 402.5 parts
Colorant dispersion (Y2) (contains PY155): 22.5 parts
Colorant dispersion (R5) (contains PR238): 25 parts
Releasing agent dispersion liquid (1): 50 parts of anionic surfactants (TaycaPower): 2 parts
In addition to above-mentioned material is made, by identical mode obtains 7.5 μm of volume average particle size with toner-particle (Aa1) Toner-particle (Af1).
[preparation of outside addition toner]
By silica dioxide granule (the Japanese AEROSIL company of 100 parts of toner-particle (Af1) and dimethyl-silicon oil processing RY200 processed) 0.7 part mixed with Henschel mixer, obtain toner (Af1).
[preparation of developer]
Relative to 100 parts of above-mentioned carrier, mixes 5 parts of toner (Af1), obtain developer (Af1).
[evaluation of color reprodubility]
Operation, imaging and measurement below all carry out in the environment of 25 DEG C/humidity of temperature 60%.
As the imaging device for forming evaluation image, Fuji Xerox Co., Ltd DocuCentre Color is prepared 400CP is fitted into developer (Af1) in developer, and toner (Af1) is fitted into toner Cartridge.
Then, monochromatic 100% is imaged on the art paper (Fuji-Xerox corporation OS art paper W) that glossiness is 40% Image (the amount 4.3g/m of size 5cm × 5cm, toner of concentration2)。
By the CIE1976L of the image of formation*a*b*L in color specification system*Value, a*Value and b*Value uses X-Rite corporation At X-Rite939 (aperture 4mm) arbitrarily measurement 10, L is calculated*Value, a*Value and b*The average value of value.
To commercially available color card (PANTONE corporation PANTONE FORMULA GUIDE Solid Coated) PANTONE166C (art paper), also measures L as described above*Value, a*Value and b*Value, calculates respective average value, result is L5=50.81, a5=57.08, b5=49.78.
Then, it is based on following formula, calculates the color difference Δ E between the image of formation and PANTONE166C.It the results are shown in Table 62.
[number 3]
Δ E={ (L5- L6)2+(a5- a6)2+(b5- b6)2}0.5
L5、a5、b5For the L of PANTONE166C*Value, a*Value, b*Value, L6、a6、b6For the image of Examples and Comparative Examples L*Value, a*Value, b*Value.
< embodiment Af2~Af18 and Comparative examples A f1~Af38 >
[preparation of toner and developer]
It is operated in the same way with embodiment Af1, still, as each content of PY155 and PR238 becomes the record of table 61 Mode adjusts each amount of particulate resin dispersion and colorant dispersion, obtains toner-particle, further prepare toner and Developer.To obtained toner and developer, carries out the evaluation with the color reprodubility in embodiment Af1 and similarly evaluate. It the results are shown in table 62.
[table 61]
(embodiment 1,2 ... in table 61 indicates embodiment Af1, Af2 ....It is also the same about comparative example.)
[table 62]
For embodiment Af1~Af18, Δ E is 10 hereinafter, the excellent color reproduction of PANTONE166C can be obtained Image.
In addition, Δ E is 8 hereinafter, the color of PANTONE166C can be obtained for embodiment Af3~Af5, Af8~Af15 The color superior image of reproducibility.
< embodiment Af101 >
[preparation of toner-particle]
Particulate resin dispersion (2): 392.5 parts
Colorant dispersion (Y2) (contains PY155): 27.5 parts
Colorant dispersion (R5) (contains PR238): 30 parts
Releasing agent dispersion liquid (1): 50 parts
In addition to above-mentioned material is made, by identical mode obtains volume average particle size 7.5 with toner-particle (Aa101) μm toner-particle (Af101).
[preparation of outside addition toner]
Preparation with toner (Af1) operates in the same way, and still, replaces toner using toner-particle (Af101) Grain (Af1), obtains toner (Af101).
[preparation of developer]
Preparation with developer (Af1) operates in the same way, and still, replaces toner (Af1) with toner (Af101), obtains To developer (Af101).
[evaluation of color reprodubility]
Toner (Af1) and developer (Af1) are replaced using toner (Af101) and developer (Af101), is carried out and real The evaluation for applying the color reprodubility in an Af1 is similarly evaluated.It the results are shown in table 63.
< embodiment Af102 >
[preparation of toner-particle]
Polyester resin (1): 78.5 parts
PY155 (Clariant corporation, trade name: TonerYellow3GP): 5.5 parts
PR238 (Fuji's pigment corporation, trade name: FujiFastCarmine580): 6 parts
Paraffin (Japanese essence wax (strain) HNP-9 processed): 10 parts
Above-mentioned material is mediated by extruder, after being crushed with the pulverizer of surface grinding mode, with wind-driven type point Grade machine is classified particulate and coarse grain, obtains 7.5 μm of volume average particle size of toner-particle (Af102).
[preparation of outside addition toner]
Preparation with toner (Af1) operates in the same way, and still, replaces toner-particle with toner-particle (Af102) (Af1), toner (Af102) is obtained.
[preparation of developer]
Preparation with developer (Af1) operates in the same way, and still, replaces toner (Af1) using toner (Af102), Obtain developer (Af102).
[evaluation of color reprodubility]
Toner (Af1) and developer (Af1) are replaced using toner (Af102) and developer (Af102), is carried out and real The evaluation for applying the color reprodubility in an Af1 is similarly evaluated.It the results are shown in table 63.
< embodiment Af103 >
[preparation of toner-particle]
Dispersible pigment dispersion (A)-
PY155 (Clariant corporation, trade name: TonerYellow3GP): 20 parts
Ethyl acetate: 80 parts
Above-mentioned material is dispersed with sand mill, dispersible pigment dispersion (A) is made.
Dispersible pigment dispersion (B)-
PR238 (Fuji's pigment corporation, trade name: FujiFastCarmine580): 20 parts
Ethyl acetate: 80 parts
Above-mentioned material is dispersed with sand mill, dispersible pigment dispersion (B) is made.
Releasing agent dispersion liquid (A)-
Paraffin (Japanese essence wax (strain) HNP-9 processed): 20 parts
Ethyl acetate: 80 parts
Above-mentioned material is dispersed in the state of being cooled to 10 DEG C with DCP grinding machine, releasing agent dispersion liquid (A) is made.
- C liquid-
Polyester resin (1): 78.5 parts
Dispersible pigment dispersion (A) (contains PY155): 27.5 parts
Dispersible pigment dispersion (B) (contains PR238): 30 parts
Releasing agent dispersion liquid (A): 50 parts
Ethyl acetate: 325.6 parts
Above-mentioned material is mixed, C liquid is made.
- D liquid-
Calcium carbonate dispersion liquid (calcium carbonate: water=40 part: 60 parts): 124 parts
The 2 mass % aqueous solutions of Cellogen BS-H (the first industrial pharmaceutical corporation): 99 parts
Water: 277 parts
Above-mentioned material is mixed, D liquid is made.
500 parts of C liquid are mixed with 500 parts of D liquid, suspension is obtained, which is stirred with propeller-type mixer Mix 48 hours removing solvents.Then, hydrochloric acid is added, after removing calcium carbonate, washing, dry, classification obtain volume average particle size 7.5 μm of toner-particle (Af103).
[preparation of outside addition toner]
Preparation with toner (Af1) operates in the same way, and still, replaces toner using toner-particle (Af103) Grain (Af1), obtains toner (Af103).
[preparation of developer]
Preparation with developer (Af1) operates in the same way, and still, replaces toner (Af1) using toner (Af103), Obtain developer (Af103).
[evaluation of color reprodubility]
Toner (Af1) and developer (Af1) are replaced using toner (Af103) and developer (Af103), is carried out and real The evaluation for applying the color reprodubility in an Af1 is similarly evaluated.It the results are shown in table 63.
< embodiment Af104 >
[preparation of toner-particle]
It is operated in the same way with embodiment Af1, still, also uses colorant dispersion (other 1), and containing with each pigment The mode that amount becomes as table 63 is recorded adjusts each amount of particulate resin dispersion and colorant dispersion, obtains toner Grain (Af104).
[preparation of outside addition toner]
Preparation with toner (Af1) operates in the same way, and still, replaces toner using toner-particle (Af104) Grain (Af1), obtains toner (Af104).
[preparation of developer]
Preparation with developer (Af1) operates in the same way, and still, replaces toner (Af1) using toner (Af104), Obtain developer (Af104).
[evaluation of color reprodubility]
Toner (Af1) and developer (Af1) are replaced using toner (Af104) and developer (Af104), is carried out and real The evaluation for applying the color reprodubility in an Af1 is similarly evaluated.It the results are shown in table 63.
< embodiment Af105 >
[preparation of toner-particle]
Polyester resin (1): 58.5 parts
PY155 (Clariant corporation, trade name: TonerYellow3GP): 5.5 parts
PR238 (Fuji's pigment corporation, trade name: FujiFastCarmine580): 6 parts
Paraffin (Japanese essence wax (strain) HNP-9 processed): 10 parts
Silica (Japanese AEROSIL (strain) corporation RX50): 20 parts
Above-mentioned material is mediated by extruder, after being crushed with the pulverizer of surface grinding mode, with wind-driven type point Grade machine is classified particulate and coarse grain, obtains 7.5 μm of volume average particle size of toner-particle (Af105).
[preparation of outside addition toner]
Preparation with toner (Af1) operates in the same way, and still, replaces toner using toner-particle (Af105) Grain (Af1), obtains toner (Af105).
[preparation of developer]
Preparation with developer (Af1) operates in the same way, and still, replaces toner (Af1) using toner (Af105), Obtain developer (Af105).
[evaluation of color reprodubility]
Toner (Af1) and developer (Af1) are replaced using toner (Af105) and developer (Af105), is carried out and real The evaluation for applying the color reprodubility in an Af1 is similarly evaluated.It the results are shown in table 63.
< embodiment Af106 >
[preparation of toner-particle]
Polyester resin (1): 57.5 parts
PY155 (Clariant corporation, trade name: TonerYellow3GP): 5.5 parts
PR238 (Fuji's pigment corporation, trade name: FujiFastCarmine580): 6 parts
PR122 (refine big day industrial group CHROMO Fine Magenta 6887): 1 part
Paraffin (Japanese essence wax (strain) HNP-9 processed): 10 parts
Silica (Japanese AEROSIL (strain) corporation RX50): 20 parts
Above-mentioned material is mediated by extruder, after being crushed with the pulverizer of surface grinding mode, with wind-driven type point Grade machine is classified particulate and coarse grain, obtains 7.5 μm of volume average particle size of toner-particle (Af106).
[preparation of outside addition toner]
Preparation with toner (Af1) operates in the same way, and still, replaces toner using toner-particle (Af106) Grain (Af1), obtains toner (Af106).
[preparation of developer]
Preparation with developer (Af1) operates in the same way, and still, replaces toner (Af1) using toner (Af106), Obtain developer (Af106).
[evaluation of color reprodubility]
Toner (Af1) and developer (Af1) are replaced using toner (Af106) and developer (Af106), is carried out and real The evaluation for applying the color reprodubility in an Af1 is similarly evaluated.It the results are shown in table 63.
[table 63]
(embodiment 9,101,102 ... in table 63 indicates embodiment Af9, Af101, Af102 ....)
<<embodiment Bf, comparative example Bf>>
< embodiment Bf1~Bf17 and comparative example Bf1~Bf31 >
[preparation of toner and developer]
Operated in the same way with embodiment Af1, still, red stain PR238 be changed to PR146, and with PY155 and The mode that each content of PR146 becomes as described in table 64 adjusts each amount of particulate resin dispersion and colorant dispersion, Toner-particle is obtained, toner and developer are further prepared.Obtained toner and developer is carried out and embodiment Af1 In the evaluation of color reprodubility similarly evaluate.It the results are shown in table 65.
[table 64]
(embodiment 1,2 ... in table 64 indicates embodiment Bf1, Bf2 ....It is also the same about comparative example.)
[table 65]
For embodiment Bf1~Bf17, Δ E is 10 hereinafter, the excellent color reproduction of PANTONE166C can be obtained Image.
In addition, for embodiment Bf2~Bf3, Bf6~Bf9, Bf11~Bf13, Bf15~Bf16, Δ E be 8 hereinafter, The superior image of color reprodubility of PANTONE166C can be obtained.
< embodiment Bf101 >
It is operated in the same way with embodiment Af101, still, red stain PR238 is changed to PR146, and with toner The composition of particle becomes mode as described below and is adjusted, and obtains toner-particle, further prepares toner and developer. To obtained toner and developer, carries out the evaluation with the color reprodubility in embodiment Af1 and similarly evaluate.By its result It is shown in table 66.
Particulate resin dispersion (2): 400 parts
Colorant dispersion (Y2) (contains PY155): 22.5 parts
Colorant dispersion (R6) (contains PR146): 27.5 parts
Releasing agent dispersion liquid (1): 50 parts
< embodiment Bf102 >
It is operated in the same way with embodiment Af102, still, red stain PR238 is changed to PR146, and with toner The composition of particle becomes mode as described below and is adjusted, and obtains toner-particle, further prepares toner and developer. To obtained toner and developer, carries out the evaluation with the color reprodubility in embodiment Af1 and similarly evaluate.By its result It is shown in table 66.
Polyester resin (1): 80 parts
PY155 (Clariant corporation, trade name: TonerYellow3GP): 4.5 parts
PR146 (Clariant corporation, trade name: PermanentCarmineFBB02): 5.5 parts
Paraffin (Japanese essence wax (strain) HNP-9 processed): 10 parts
< embodiment Bf103 >
It is operated in the same way with embodiment Af103, still, red stain PR238 is changed to PR146, and with pigment point The composition of dispersion liquid (A), dispersible pigment dispersion (B) and C liquid becomes mode as described below and is adjusted, and obtains toner-particle, into One step prepares toner and developer.To obtained toner and developer, carry out and the color reprodubility in embodiment Af1 The same evaluation of evaluation.It the results are shown in table 66.
Dispersible pigment dispersion (A)-
PY155 (Clariant corporation, trade name: TonerYellow3GP): 20 parts
Ethyl acetate: 80 parts
Dispersible pigment dispersion (B)-
PR146 (Clariant corporation, trade name: PermanentCarmineFBB02): 20 parts
Ethyl acetate: 80 parts
- C liquid-
Polyester resin (1): 80 parts
Dispersible pigment dispersion (A) (contains PY155): 22.5 parts
Dispersible pigment dispersion (B) (contains PR146): 27.5 parts
Releasing agent dispersion liquid (A): 50 parts
Ethyl acetate: 325.6 parts
< embodiment Bf104 >
[preparation of toner-particle]
It is operated in the same way with embodiment Bf1, still, also uses colorant dispersion (other 1), and containing with each pigment The mode that amount becomes as table 66 is recorded adjusts each amount of particulate resin dispersion and colorant dispersion, obtains toner Grain, further prepares toner and developer.To obtained toner and developer, carry out with the color in embodiment Af1 again The evaluation of existing property is similarly evaluated.It the results are shown in table 66.
< embodiment Bf105 >
It is operated in the same way with embodiment Af105, still, red stain PR238 is changed to PR146, and with toner The composition of particle becomes mode as described below and is adjusted, and obtains toner-particle, further prepares toner and developer. To obtained toner and developer, carries out the evaluation with the color reprodubility in embodiment Af1 and similarly evaluate.By its result It is shown in table 66.
Polyester resin (1): 60 parts
PY155 (Clariant corporation, trade name: TonerYellow3GP): 4.5 parts
PR146 (Clariant corporation, trade name: PermanentCarmineFBB02): 5.5 parts
Paraffin (Japanese essence wax (strain) HNP-9 processed): 10 parts
Silica (Japanese AEROSIL (strain) corporation RX50): 20 parts
< embodiment Bf106 >
It is operated in the same way with embodiment Af106, still, red stain PR238 is changed to PR146, and with toner The composition of particle becomes mode as described below and is adjusted, and obtains toner-particle, further prepares toner and developer. To obtained toner and developer, carries out the evaluation with the color reprodubility in embodiment Af1 and similarly evaluate.By its result It is shown in table 66.
Polyester resin (1): 59 parts
PY155 (Clariant corporation, trade name: TonerYellow3GP): 4.5 parts
PR146 (Clariant corporation, trade name: PermanentCarmineFBB02): 5.5 parts
PR122 (refine big day industrial group CHROMO Fine Magenta 6887): 1 part
Paraffin (Japanese essence wax (strain) HNP-9 processed): 10 parts
Silica (Japanese AEROSIL (strain) corporation RX50): 20 parts
[table 66]
(embodiment 7,101,102 ... in table 66 indicates embodiment Bf7, Bf101, Bf102 ....)
<<embodiment Cf, comparative example Cf>>
< embodiment Cf1~Cf21 and comparative example Cf1~Cf42 >
[preparation of toner and developer]
Operated in the same way with embodiment Af1, still, yellow colorants PY155 be changed to PY185, and with PY185 and The mode that each content of PR238 becomes as table 67 is recorded adjusts each amount of particulate resin dispersion and colorant dispersion, Toner-particle is obtained, toner and developer are further prepared.To obtained toner and developer, progress and embodiment The evaluation of color reprodubility in Af1 is similarly evaluated.It the results are shown in table 68.
[table 67]
(embodiment 1,2 ... in table 67 indicates embodiment Cf1, Cf2 ....It is also the same about comparative example.)
[table 68]
For embodiment Cf1~Cf13, Δ E is 10 hereinafter, the excellent color reproduction of PANTONE166C can be obtained Image.
In addition, Δ E is 8 hereinafter, available for embodiment Cf5~Cf7, Cf10~Cf13, Cf15~Cf17 The superior image of the color reprodubility of PANTONE166C.
< embodiment Cf101 >
It is operated in the same way with embodiment Af101, still, yellow colorants PY155 is changed to PY185, and with toner The composition of particle becomes mode as described below and is adjusted, and obtains toner-particle, further prepares toner and developer. To obtained toner and developer, carries out the evaluation with the color reprodubility in embodiment Af1 and similarly evaluate.By its result It is shown in table 69.
Particulate resin dispersion (2): 392.5 parts
Colorant dispersion (Y3) (contains PY185): 27.5 parts
Colorant dispersion (R5) (contains PR238): 30 parts
Releasing agent dispersion liquid (1): 50 parts
< embodiment Cf102 >
It is operated in the same way with embodiment Af102, still, yellow colorants PY155 is changed to PY185, and with toner The composition of particle becomes mode as described below and is adjusted, and obtains toner-particle, further prepares toner and developer. To obtained toner and developer, carries out the evaluation with the color reprodubility in embodiment Af1 and similarly evaluate.By its result It is shown in table 69.
Polyester resin (1): 78.5 parts
PY185 (BASF AG's system, trade name: PalitolYellowD1155): 5.5 parts
PR238 (Fuji's pigment corporation, trade name: FujiFastCarmine580): 6 parts
Paraffin (Japanese essence wax (strain) HNP-9 processed): 10 parts
< embodiment Cf103 >
It is operated in the same way with embodiment Af103, still, yellow colorants PY155 is changed to PY185, and with pigment point The composition of dispersion liquid (A), dispersible pigment dispersion (B) and C liquid becomes mode as described below and is adjusted, and obtains toner-particle, into One step prepares toner and developer.To obtained toner and developer, carry out and the color reprodubility in embodiment Af1 The same evaluation of evaluation.It the results are shown in table 69.
Dispersible pigment dispersion (A)-
PY185 (BASF AG's system, trade name: PalitolYellowD1155): 20 parts
Ethyl acetate: 80 parts
Dispersible pigment dispersion (B)-
PR238 (Fuji's pigment corporation, trade name: FujiFastCarmine580): 20 parts
Ethyl acetate: 80 parts
- C liquid-
Polyester resin (1): 78.5 parts
Dispersible pigment dispersion (A) (contains PY185): 27.5 parts
Dispersible pigment dispersion (B) (contains PR238): 30 parts
Releasing agent dispersion liquid (A): 50 parts
Ethyl acetate: 325.6 parts
< embodiment Cf104 >
[preparation of toner-particle]
It is operated in the same way with embodiment Cf1, still, also uses colorant dispersion (other 1), and containing with each pigment The mode that amount becomes as table 69 is recorded adjusts each amount of particulate resin dispersion and colorant dispersion, obtains toner Grain, further prepares toner and developer.To obtained toner and developer, carry out with the color in embodiment Af1 again The evaluation of existing property is similarly evaluated.It the results are shown in table 69.
< embodiment Cf105 >
It is operated in the same way with embodiment Af105, still, yellow colorants PY155 is changed to PY185, and with toner The composition of particle becomes mode as described below and is adjusted, and obtains toner-particle, further prepares toner and developer. To obtained toner and developer, carries out the evaluation with the color reprodubility in embodiment Af1 and similarly evaluate.By its result It is shown in table 69.
Polyester resin (1): 58.5 parts
PY185 (BASF AG's system, trade name: PalitolYellowD1155): 5.5 parts
PR238 (Fuji's pigment corporation, trade name: FujiFastCarmine580): 6 parts
Paraffin (Japanese essence wax (strain) HNP-9 processed): 10 parts
Silica (Japanese AEROSIL (strain) corporation RX50): 20 parts
< embodiment Cf106 >
It is operated in the same way with embodiment Af106, still, yellow colorants PY155 is changed to PY185, and with toner The composition of particle becomes mode as described below and is adjusted, and obtains toner-particle, further prepares toner and developer. To obtained toner and developer, carries out the evaluation with the color reprodubility in embodiment Af1 and similarly evaluate.By its result It is shown in table 69.
Polyester resin (1): 57.5 parts
PY185 (BASF AG's system, trade name: PalitolYellowD1155): 5.5 parts
PR238 (Fuji's pigment corporation, trade name: FujiFastCarmine580): 6 parts
PR122 (refine big day industrial group CHROMO Fine Magenta 6887): 1 part
Paraffin (Japanese essence wax (strain) HNP-9 processed): 10 parts
Silica (Japanese AEROSIL (strain) corporation RX50): 20 parts
[table 69]
(embodiment 11,101,102 ... in table 69 indicates embodiment Cf11, Cf101, Cf102 ....)
<<embodiment Df, Comparative Example D f>>
< embodiment Df1~Df13 and Comparative Example D f1~Df41 >
[preparation of toner and developer]
It is operated in the same way with embodiment Af1, still, red stain PR238 is changed to PR146, by yellow colorants PY155 is changed to PY185, and the mode as each content of PY185 and PR146 becomes the record of table 70 adjusts resin particle Each amount of dispersion liquid and colorant dispersion, obtains toner-particle, further prepares toner and developer.To obtained tune Toner and developer carry out the evaluation with the color reprodubility in embodiment Af1 and similarly evaluate.It the results are shown in table 71.
[table 70]
(embodiment 1,2 ... in table 70 indicates embodiment Df1, Df2 ....It is also the same about comparative example.)
[table 71]
For embodiment Df1~Df13, Δ E is 10 hereinafter, the excellent color reproduction of PANTONE166C can be obtained Image.
In addition, for embodiment Df2~Df3, Df5~Df8, Df10~Df13, Df16~Df17, Δ E be 8 hereinafter, The superior image of color reprodubility of PANTONE166C can be obtained.
< embodiment Df101 >
It is operated in the same way with embodiment Af101, still, red stain PR238 is changed to PR146, by yellow coloring Agent PY155 is changed to PY185, and is adjusted with forming for toner-particle as mode as described below, obtains toner Particle further prepares toner and developer.To obtained toner and developer, carry out and the color in embodiment Af1 The evaluation of reproducibility is similarly evaluated.It the results are shown in table 72.
Particulate resin dispersion (2): 400 parts
Colorant dispersion (Y3) (contains PY185): 22.5 parts
Colorant dispersion (R6) (contains PR146): 27.5 parts
Releasing agent dispersion liquid (1): 50 parts
< embodiment Df102 >
It is operated in the same way with embodiment Af102, still, red stain PR238 is changed to PR146, by yellow coloring Agent PY155 is changed to PY185, and is adjusted with forming for toner-particle as mode as described below, obtains toner Particle further prepares toner and developer.To obtained toner and developer, carry out and the color in embodiment Af1 The evaluation of reproducibility is similarly evaluated.It the results are shown in table 72.
Polyester resin (1): 80 parts
PY185 (BASF AG's system, trade name: PalitolYellowD1155): 4.5 parts
PR146 (Clariant corporation, trade name: PermanentCarmineFBB02): 5.5 parts
Paraffin (Japanese essence wax (strain) HNP-9 processed): 10 parts
< embodiment Df103 >
It is operated in the same way with embodiment Af103, still, red stain PR238 is changed to PR146, by yellow coloring Agent PY155 is changed to PY185, and becomes side as described below with forming for dispersible pigment dispersion (A), dispersible pigment dispersion (B) and C liquid Formula is adjusted, and obtains toner-particle, further prepares toner and developer.To obtained toner and developer, into The capable evaluation with the color reprodubility in embodiment Af1 is similarly evaluated.It the results are shown in table 72.
Dispersible pigment dispersion (A)-
PY185 (BASF AG's system, trade name: PalitolYellowD1155): 20 parts
Ethyl acetate: 80 parts
Dispersible pigment dispersion (B)-
PR146 (Clariant corporation, trade name: PermanentCarmineFBB02): 20 parts
Ethyl acetate: 80 parts
- C liquid-
Polyester resin (1): 80 parts
Dispersible pigment dispersion (A) (contains PY185): 22.5 parts
Dispersible pigment dispersion (B) (contains PR146): 27.5 parts
Releasing agent dispersion liquid (A): 50 parts
Ethyl acetate: 325.6 parts
< embodiment Df104 >
[preparation of toner-particle]
It is operated in the same way with embodiment Df1, still, also uses colorant dispersion (other 1), and containing with each pigment The mode that amount becomes as table 72 is recorded adjusts each amount of particulate resin dispersion and colorant dispersion, obtains toner Grain, further prepares toner and developer.To obtained toner and developer, carry out with the color in embodiment Af1 again The evaluation of existing property is similarly evaluated.It the results are shown in table 72.
< embodiment Df105 >
It is operated in the same way with embodiment Af105, still, red stain PR238 is changed to PR146, by yellow coloring Agent PY155 is changed to PY185, and is adjusted with forming for toner-particle as mode as described below, obtains toner Particle further prepares toner and developer.To obtained toner and developer, carry out and the color in embodiment Af1 The evaluation of reproducibility is similarly evaluated.It the results are shown in table 72.
Polyester resin (1): 60 parts
PY185 (BASF AG's system, trade name: PalitolYellowD1155): 4.5 parts
PR146 (Clariant corporation, trade name: PermanentCarmineFBB02): 5.5 parts
Paraffin (Japanese essence wax (strain) HNP-9 processed): 10 parts
Silica (Japanese AEROSIL (strain) corporation RX50): 20 parts
< embodiment Df106 >
It is operated in the same way with embodiment Af106, still, red stain PR238 is changed to PR146, by yellow coloring Agent PY155 is changed to PY185, and is adjusted with forming for toner-particle as mode as described below, obtains toner Particle further prepares toner and developer.To obtained toner and developer, carry out and the color in embodiment Af1 The evaluation of reproducibility is similarly evaluated.It the results are shown in table 72.
Polyester resin (1): 59 parts
PY185 (BASF AG's system, trade name: PalitolYellowD1155): 4.5 parts
PR146 (Clariant corporation, trade name: PermanentCarmineFBB02): 5.5 parts
PR122 (refine big day industrial group CHROMO Fine Magenta 6887): 1 part
Paraffin (Japanese essence wax (strain) HNP-9 processed): 10 parts
Silica (Japanese AEROSIL (strain) corporation RX50): 20 parts
[table 72]
(embodiment 7,101,102 ... in table 72 indicates embodiment Df7, Df101, Df102 ....).

Claims (4)

1. a kind of electrostatic image developing toner, it includes toner-particle, which at least contains binder tree Rouge, as the C.I. pigment yellow 74 of yellow colorants and selected from by C.I. pigment red 4 8:1, C.I. pigment red 4 8:3, C.I. face Expect at least one kind of red stain in group that red 57:1 and C.I. paratonere 184 is constituted or
At least contain binder resin, at least one kind of in the group being made of C.I. pigment yellow 155 and C.I. pigment yellow 185 Yellow colorants and at least one kind of red stain in the group being made of C.I. paratonere 238 and C.I. pigment red 146, Wherein,
Toner carrying capacity T (g/m is formed on the art paper that glossiness is 40%2) meet " T=4 × D/7 (wherein, above-mentioned D expression By above-mentioned toner-particle volume average particle size (μm) remove length the resulting value of unit) " formula image when, with The color difference Δ E of PANTONE199C found out using following formula be 10 within,
[number 2]
Δ E={ (L3- L4)2+(a3- a4)2+(b3- b4)2}0.5
In above-mentioned formula, above-mentioned L3、a3And b3The respectively L of PANTONE199C*Value, a*Value and b*Value, is by color card Obtained from PANTONE199C is measured with reflection beam splitting densitometer；Above-mentioned L4、a4And b4It is respectively aobvious using above-mentioned electrostatic image The L for the above-mentioned image that shadow toner is formed*Value, a*Value and b*Value, is to measure the above-mentioned reflection beam splitting densitometer of the image Obtained from.
2. a kind of electrostatic charge image developer, it includes electrostatic image developing toners described in claim 1.
3. a kind of toner Cartridge accommodates electrostatic image developing toner described in claim 1, and can fill from imaging It sets and disassembles.
4. a kind of handle box accommodates electrostatic charge image developer as claimed in claim 2, have aobvious using the electrostatic image The electrostatic image development formed on the surface of image holding member is the developing parts of toner image by shadow agent, and can be from It is disassembled on imaging device.
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JP2012008439A (en) * 2010-06-28 2012-01-12 Konica Minolta Business Technologies Inc Full color image forming method and full color image forming device
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