CN100495222C - Non-magnetic monocomponent color toner and preparation method thereof - Google Patents
Non-magnetic monocomponent color toner and preparation method thereof Download PDFInfo
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- CN100495222C CN100495222C CNB2005800000301A CN200580000030A CN100495222C CN 100495222 C CN100495222 C CN 100495222C CN B2005800000301 A CNB2005800000301 A CN B2005800000301A CN 200580000030 A CN200580000030 A CN 200580000030A CN 100495222 C CN100495222 C CN 100495222C
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- adjusting agent
- titania
- silicon dioxide
- charge adjusting
- charge
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G9/00—Developers
- G03G9/08—Developers with toner particles
- G03G9/097—Plasticisers; Charge controlling agents
- G03G9/09708—Inorganic compounds
- G03G9/09716—Inorganic compounds treated with organic compounds
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G9/00—Developers
- G03G9/08—Developers with toner particles
- G03G9/0802—Preparation methods
- G03G9/081—Preparation methods by mixing the toner components in a liquefied state; melt kneading; reactive mixing
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G9/00—Developers
- G03G9/08—Developers with toner particles
- G03G9/0827—Developers with toner particles characterised by their shape, e.g. degree of sphericity
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G9/00—Developers
- G03G9/08—Developers with toner particles
- G03G9/097—Plasticisers; Charge controlling agents
- G03G9/09708—Inorganic compounds
- G03G9/09725—Silicon-oxides; Silicates
Abstract
The present invention relates to a non-magnetic monocomponent color toner and a preparing method thereof. In the non-magnetic monocomponent color toner including a toner mother particle, silica and titanium dioxide, the toner mother particle comprises a specific shaped particle size distribution of the charge control agents, and thus, providing non-magnetic monocomponent color toner with a narrow charge distribution and good chargeability. Accordingly, the color toner does not cause contamination in the non-imaging region. Also, because it has superior image density and printing efficiency and significantly improved charge maintenance, it has good long-term stability.
Description
Quoting of related application
The application require on January 13rd, 2004 and Dec 15 in 2004 bu hand over the application number of Korea S Department of Intellectual Property to be respectively the right of priority of the korean patent application of 10-2004-0002281 and 10-2004-0106176 indescribably, whole disclosures of above-mentioned patented claim are by reference and in the present invention involved.
Technical field
The present invention relates to a kind of non-magnetic monocomponent color toner that has splendid image density and printing effect and have splendid long-time stability owing to the electric charge maintenance that significantly improves owing to narrow CHARGE DISTRIBUTION and excellent charge rate, and preparation method thereof.
Background technology
Recently, the demand to color toner increases in the electrophotography field.Prepare color toner by mediating and pulverizing methods such as (kneading and crushing), suspension polymerization, emulsion polymerization.In these methods, mediate and pulverize method because aspect such as stability, production efficiency and mainly being used.
Mediating and pulverizing in the method, adhesive resin, pigment, charge adjusting agent, releasing agent etc. are melted and mediate, thereby obtain potpourri.Cooling mixture, and be crushed to the granularity that needs, and screening obtains toner.Toner rubs by the polarity according to the electrostatic latent image that is developed and charges into the plus or minus electric charge, thereby is developed.Recently, wherein the laser beam printer that is used as the employing xerography of light source is being led market always.Demand to compactedness, brightness, reliability and pure color increases fast.Therefore, need have simple structure and provide fabulous quality and the equipment of the electrofax of permanance.And, need have the toner of good printing effect and long-term stable developing property.
In order to satisfy recent demand to higher resolution and better pictures quality, the granularity of toner becomes more and more littler.With reducing of the granularity of toner, the surface area of the toner-particle of per unit weight just increases.As a result, the charging of surface properties affect toner and particle characteristics.Reduce with granularity, charge characteristic is just more influenced by charge adjusting agent.Usually, metal complex, the metal dye that contains chromium or quaternary ammonium salt are used to negative charging as charge adjusting agent, and nigrosine or quaternary ammonium salt are used to just charge as charge adjusting agent.Charge adjusting agent is melted and is mediated with adhesive resin, paraffin, colorant etc., and pulverizes and sub-sieve, thereby obtains toner.
The raw material of charge adjusting agent can have quite wide size-grade distribution.Although the charge adjusting agent particle may be broken in fusing or kneading process, the characteristic of original granularity decision charge adjusting agent.If charge adjusting agent has excessive granularity, then the adhesive power with adhesive resin can descend, thereby charge adjusting agent easily separates with toner in the process of rolling.As a result, many toner-particles do not contain charge adjusting agent, thereby therefore background contamination and visual unclear easily takes place the CHARGE DISTRIBUTION broad.Otherwise if charge adjusting agent has too small granularity, then most of charge adjusting agent particles are present in toner inside, thereby they do not help to improve charge characteristic.
Therefore, granularity that need be by limiting charge adjusting agent and distribution improve adhesive power, CHARGE DISTRIBUTION and the electric charge maintenance with adhesive resin.
Summary of the invention
The color toner that the present inventor's research has narrow CHARGE DISTRIBUTION and good charge rate, this color toner can improve electric charge maintenance (charge maintenance).The present inventor notices adhesive power, CHARGE DISTRIBUTION, electric charge maintenance of the granularity of charge adjusting agent and distribution influence and adhesive resin etc., therefore the toner of the charge adjusting agent with 1～4 μ m granularity of their charge adjusting agent with 150～450nm granularity by determining to contain 15～25wt% and 75～85wt% is because the CHARGE DISTRIBUTION and the good charge rate of homogeneous have splendid long-time stability, thereby finishes the present invention.
Therefore, the purpose of this invention is to provide a kind of female particle of toner that contains the charge adjusting agent that comprises charge adjusting agent and have small grain size with coarsegrain; Color toner of the non-magnetic mono-component of silicon dioxide and titania and preparation method thereof.
Embodiment
In following detailed instructions, embodiments of the invention are implemented the present inventor by explanation and are thought that optimum pattern is described and illustrates.Be appreciated that the present invention can be modified in many aspects, all such modifications do not break away from the present invention.Therefore, instructions is considered to explanation in essence, rather than restrictive.
The invention provides a kind of non-magnetic monocomponent color toner, this color toner comprises the female particle of toner of the charge adjusting agent with 1～4 μ m granularity of the charge adjusting agent with 150～450nm granularity that contains 15～25wt% and 75～85wt%; Silicon dioxide and titania.
The present invention also provides a kind of method for preparing non-magnetic monocomponent color toner, and this method may further comprise the steps: preparation contains the female particle (step 1) of toner of the charge adjusting agent with 1～4 μ m granularity of the charge adjusting agent with 150～450nm granularity of 15～25wt% and 75～85wt%; And with the female particle (step 2) of this toner of silicon dioxide and titanium dioxide-coated.
The charge adjusting agent that the present invention uses comprises a) charge adjusting agent with 50～500nm granularity and the b of 15～25wt%) the charge adjusting agent of 75～85wt% with 1～4 μ m granularity.More preferably, the charge adjusting agent that uses of the present invention comprises charge adjusting agent with 150～450nm granularity and the b of 15～25wt%) the charge adjusting agent of 75～85wt% with 1～4 μ m granularity.Preferably contain 0.5～5wt%, more preferably contain the charge adjusting agent of 1～3wt%.Silicon dioxide has the particle mean size of 5～50nm, preferred 10～40nm.Preferably contain 1.0～3.0wt%, more preferably contain the silicon dioxide of 1.5～2.8wt%.Titania has the particle mean size of 0.05～2 μ m, preferred 0.1～1.5 μ m.Preferably contain 0.2～2.5wt%, more preferably contain the titania of 0.5～2wt%.
Unless otherwise indicated, otherwise the particle mean size of mentioning in the instructions of the present invention is number particle mean size (number-average particle size).
If the content that has than the charge adjusting agent of small grain size is lower than 10wt%, then can not obtain the CHARGE DISTRIBUTION of abundant homogeneous.In addition, if its content surpasses 35wt%, the particle that has than small grain size that then has bigger specific surface area penetrates toner-particle, thereby can not play the function of charge adjusting agent on the surface of toner-particle fully.At this moment, long-term printing efficiency may be destroyed.
Be lower than 65wt% if having the content of the charge adjusting agent of big particle mean size, the charge adjusting agent that then has big particle mean size is easy to assemble on the surface of toner-particle, thereby the excellent charge rate can not be provided.In addition, if its content surpasses 90wt%, then be difficult to obtain the CHARGE DISTRIBUTION of homogeneous, and if a large amount of charge adjusting agent particles appear at the surface, then most of charge adjusting agents owing to its than having that particle than small grain size has with the more weak adhesive power of adhesive resin and separated.As a result, be difficult to obtain the CHARGE DISTRIBUTION of homogeneous, and background contamination or not fogging clear may take place.
For the charge adjusting agent of the size-grade distribution with given shape, metal complex, aniline black byestuffs, kiton colors, quaternary ammonium salt or organic metal winestone (organotartar) compound such as dibutyl tin oxide etc. can be used.Metal in the metal complex can be Al, Zr, Zn, Ba etc.Although the inherent characteristic of charge adjusting agent such as positive charging characteristic or negative charging property do not change, because specific size-grade distribution can obtain narrower CHARGE DISTRIBUTION and better charge rate.
The female particle of toner also comprises adhesive resin, colorant and the paraffin as necessary component.
Adhesive resin can be phenylethylene, as styrene, chlorostyrene and vinylstyrene; Alkene is as ethene, propylene, butylene and isoprene; Vinyl esters is as vinyl acetate, vinyl propionate base ester, vinyl benzoate and lactic acid vinyl esters; Acrylate or methacrylate are as methyl acrylate, ethyl acrylate, butyl acrylate, dodecylacrylate, 2-ethyl hexyl acrylate, phenyl acrylate, methyl methacrylate, Jia Jibingxisuanyizhi, butyl methacrylate and lauryl methacrylate; Vinyl ether is as vinyl methyl ether, EVE and vinyl butyl ether; Vinyl ketone is as ethenyl methyl ketone, vinyl hexyl ketone and vinyl nezukone; And composition thereof.
Preferably, polystyrene, styrene-alkyl acrylate copolymer, styrene-alkylmethacrylate multipolymer, styrene-acrylonitrile copolymer, Styrene-Butadiene, styrene-maleic anhydride copolymer, tygon, polypropylene etc. are used.More preferably, polyester, polyurethane, epoxy resin, silicones, polyamide, modified resin, paraffin (paraffin) etc. are used.
For colorant, carbon black, magnetic paint, dyestuff or pigment can be used.For example, aniline black byestuffs, aniline blue, charcoal indigo plant, chrome yellow, navy blue, Du Pont's oil red (DuPont oilred), protochloride methyl indigo plant, phthalocyanine blue, dim (lamp black), rose-red, C.I. pigment red 4 8:1, C.I. pigment red 4 8:4, C.I. pigment red 122, C.I. paratonere 57:1, C.I. paratonere 257, C.I. paratonere 269, C.I. pigment yellow 97, C.I. pigment Yellow 12, C.I. pigment yellow 17, C.I. pigment Yellow 14, C.I. pigment yellow 13, C.I. pigment yellow 16, C.I. pigment yellow 81, C.I. pigment Yellow 12 6, C.I. pigment Yellow 12 7, C.I. alizarol saphirol 9, C.I. pigment blue 15, C.I. pigment blue 15: 1, C.I. pigment blue 15: 3 grades can be used.
The inorganic oxide fine grained is as the SiO with hydrophobic treatments such as hexamethyldisilazane, dimethyldichlorosilane, octyl group trimethoxy silane
2, TiO
2, MgO, Al
2O
3, MnO, ZnO, Fe
2O
3, CaO, BaSO
4, CeO
2, K
2O, Na
2O, ZrO
2, CaOSiO, K
2O (TiO
2) n and Al
2O
32SiO
2Can be used as flow promoter (fluidityaccelerator) is added in the female particle of toner.The female particle of toner can further contain releasing agent.
The granularity of the female particle of toner be preferably 10 μ m, more preferably 4～10 μ m, most preferably be 5～9 μ m.
After the charge adjusting agent of the size-grade distribution by will having given shape mixed with resin binder, colorant and paraffin (releasing agent) and mediates the female particle of preparation toner, silicon dioxide and titanium dioxide granule were added into to prepare the color toner of non-magnetic mono-component of the present invention.
The particle mean size of preferred silicon dioxide is 5～50nm, 10～40nm more preferably.Preferably contain 1.0～3.0wt%, more preferably contain the silicon dioxide of 1.5～2.8wt%.The particle mean size of titania is preferably 0.05～2 μ m, 0.1～1.5 μ m more preferably.Preferably contain 0.2～2.5wt%, more preferably contain the titania of 0.5～2wt%.
Although silicon dioxide and titania can Electrostatic Absorption in the surface of the female particle of toner, it is preferred being to use the mechanical mixture processing of Henschel mixer (Henschel mixer), hybridization instrument (hybridizer) etc.Preferably, the female particle of toner, silicon dioxide, titania are in that mix the back with the stirring rate of 10m/s at least coated.
The non-magnetic monocomponent color toner of gained preferably has 20 μ m at the most, more preferably has the particle mean size of 3～15 μ m.
Non-magnetic monocomponent color toner of the present invention provides than the better long-term picture steadiness of the homologue of routine.Higher resolution, better printing efficiency and also be favourable aspect the color more clearly are being provided.Size with toner-particle reduces gradually, obtains better effect.
Therefore, the non-magnetic monocomponent color toner with excellent charge, electric charge maintenance and clear color can be produced according to the present invention.This toner is more environmental protection, and more stable image can be provided, and satisfies the needs of high-resolution simultaneously.
Below, by embodiment the present invention is described in more detail.Yet following examples only are used to understand the present invention, and do not limit the present invention.
Embodiment 1
1) preparation of the female particle of toner
Vibrin (molecular weight=2.5 * 10 of using Henschel mixer to mix 94 weight portions
5), the containing metal diazo salt (charge adjusting agent C) of the particle of the particle that contains 30wt% of the phthalocyanine P.BI.15:3 of 4 weight portions, 1 weight portion and 70wt% and 4 weight portions with 1～4 μ m granularity with 50～500nm granularity have a low-molecular-weight polypropylene.This potpourri uses two fusing kneaders (twin melt kneader) to be melted and to mediate, use the jet grinding comminutor to be pulverized under 165 ℃ and uses air classifier by sub-sieve, thereby acquisition has the female particle of toner of volume-particle mean size of 7.5 μ m.
2) preparation of non-magnetic monocomponent color toner
The silicon dioxide with 17nm particle mean size of 2.0wt% and the titanium dioxide granule with 0.1 μ m particle mean size of 1.0wt% are mixed with the female particle of 100 weight portion toner prepared; use Henschel mixer to stir 3 minutes simultaneously, thereby obtain non-magnetic monocomponent color toner with the tip speed of 10m/s at least.
Embodiment 2～182
Except using according to the composition shown in the following table 4～8 charge adjusting agent shown in silicon dioxide, the titania shown in the following table 2 and the following table 3 shown in the following table 1, prepare non-magnetic monocomponent color toner with the method identical with embodiment 1.
Table 1
| Specific surface area (m 2/g) *1 | Hydrophobic surface is handled | |
| Silicon dioxide A | 7 | Dimethyl silicon oil |
| Silicon dioxide B | 17 | Dimethyl silicon oil |
| Silicon dioxide C | 50 | HMDS *2 |
*1 BET measures ester
*2 HMDS=hexamethyldisilazanes
Table 2
| Particle mean size (μ m) | |
| Titania A | 0.1 |
| Titania B | 1.1 |
| Titania C | 1.6 |
Table 3
| Compound | Average particle size distribution | |
| Charge adjusting agent A | Metallic diazo salt | 50-500nm |
| Charge adjusting agent B | Metallic diazo salt | 1-4μm |
| Charge adjusting agent C | Metallic diazo salt | 50-500nm，30wt％；1-4μm，70 wt％ |
| Charge adjusting agent D | Quaternary ammonium salt | 50-500nm |
| Charge adjusting agent E | Quaternary ammonium salt | 1-4μm |
| Charge adjusting agent F | Quaternary ammonium salt | 50-500nm，30wt％；1-4μm，70 wt％ |
| Charge adjusting agent G | Zinc salicylate | 50-500nm |
| Charge adjusting agent H | Zinc salicylate | 1-4μm |
| Charge adjusting agent I | Zinc salicylate | 50-500nmn，30wt％；1-4μm，70 wt％ |
| Charge adjusting agent J | Boron complex | 50-500nm |
| Charge adjusting agent K | Boron complex | 1-4μm |
| Charge adjusting agent L | Boron complex | 50-500nm，30wt％；1-4μm，70 wt％ |
| Charge adjusting agent M | Metallic diazo salt | 50-500nm，15wt％；1-4μm，85 wt％ |
| Charge adjusting agent N | Quaternary ammonium salt | 50-500nm，20wt％；1-4μm，80 wt％ |
| Charge adjusting agent O | Boron complex | 50-500nm，10wt％；1-4μm，90 wt％ |
| Charge adjusting agent P | Zinc salicylate | 30-300nm，85wt％；1-4μm，15 wt％ |
| Charge adjusting agent Q | Metallic diazo salt | 30-300nm，90wt％；1-4μm，10 wt％ |
| Charge adjusting agent R | Quaternary ammonium salt | 30-300nm，85wt％；1-4μm，15 wt％ |
| Charge adjusting agent S | Boron complex | 30-300nm，85wt％；1-4μm，15 wt％ |
Table 4
| Embodiment | Charge adjusting agent (wt%) | Silicon dioxide (wt%) | Titania (wt%) |
| 2 | Charge adjusting agent C 1.0 | Silicon dioxide A 1.0 | Titania A 0.5 |
| 3 | Charge adjusting agent C 1.0 | Silicon dioxide A 1.0 | Titania A 1.0 |
| 4 | Charge adjusting agent C 1.0 | Silicon dioxide A 1.0 | Titania A 2.0 |
| 5 | Charge adjusting agent C 1.0 | Silicon dioxide A 1.0 | Titania B 0.5 |
| 6 | Charge adjusting agent C 1.0 | Silicon dioxide A 1.0 | Titania B 1.0 |
| 7 | Charge adjusting agent C 1.0 | Silicon dioxide A 1.0 | Titania B 2.5 |
| 8 | Charge adjusting agent C 1.0 | Silicon dioxide A 1.0 | Titania C 0.5 |
| 9 | Charge adjusting agent C 1.0 | Silicon dioxide A 2.0 | Titania C 1.0 |
| 10 | Charge adjusting agent C 1.0 | Silicon dioxide A 3.0 | Titania C 2.0 |
| 11 | Charge adjusting agent C 1.0 | Silicon dioxide B 1.0 | Titania A 0.5 |
| 12 | Charge adjusting agent C 1.0 | Silicon dioxide B 1.0 | Titania A 1.0 |
| 13 | Charge adjusting agent C 1.0 | Silicon dioxide B 1.0 | Titania A 2.5 |
| 14 | Charge adjusting agent C 1.0 | Silicon dioxide B 1.0 | Titania B 0.5 |
| 15 | Charge adjusting agent C 1.0 | Silicon dioxide B 1.0 | Titania B 1.0 |
| 16 | Charge adjusting agent C 1.0 | Silicon dioxide B 1.0 | Titania B 2.0 |
| 17 | Charge adjusting agent C 1.0 | Silicon dioxide B 1.0 | Titania C 0.5 |
| 18 | Charge adjusting agent C 1.0 | Silicon dioxide B 1.0 | Titania C 1.0 |
| 19 | Charge adjusting agent C 1.0 | Silicon dioxide B 3.0 | Titania C2.0 |
| 20 | Charge adjusting agent C 3.0 | Silicon dioxide C 1.0 | Titania A 0.5 |
| 21 | Charge adjusting agent C 3.0 | Silicon dioxide C 1.0 | Titania A 1.0 |
| 22 | Charge adjusting agent C 3.0 | Silicon dioxide C 1.0 | Titania A 2.0 |
| 23 | Charge adjusting agent C 3.0 | Silicon dioxide C 1.0 | Titania B 0.5 |
| 24 | Charge adjusting agent C 3.0 | Silicon dioxide C 1.0 | Titania B 1.0 |
| 25 | Charge adjusting agent C 3.0 | Silicon dioxide C 1.0 | Titania B 2.0 |
| 26 | Charge adjusting agent C 3.0 | Silicon dioxide C 1.0 | Titania C 0.5 |
| 27 | Charge adjusting agent C 3.0 | Silicon dioxide C 2.0 | Titania C 1.0 |
| 28 | Charge adjusting agent C 3.0 | Silicon dioxide C 3.0 | Titania C 2.0 |
| 29 | Charge adjusting agent F 3.0 | Silicon dioxide A 1.0 | Titania A 0.5 |
| 30 | Charge adjusting agent F 3.0 | Silicon dioxide A 1.0 | Titania A 1.0 |
| 31 | Charge adjusting agent F 3.0 | Silicon dioxide A 1.0 | Titania A 2.0 |
| 32 | Charge adjusting agent F 3.0 | Silicon dioxide A 1.0 | Titania B 0.5 |
| 33 | Charge adjusting agent F 3.0 | Silicon dioxide A 1.0 | Titania B 1.0 |
| 34 | Charge adjusting agent F 3.0 | Silicon dioxide A 1.0 | Titania B 2.0 |
| 35 | Charge adjusting agent F 3.0 | Silicon dioxide A 1.0 | Titania C 0.5 |
| 36 | Charge adjusting agent F 3.0 | Silicon dioxide A 1.0 | Titania C 1.0 |
| 37 | Charge adjusting agent F 3.0 | Silicon dioxide A 1.0 | Titania C 2.0 |
| 38 | Charge adjusting agent F 3.0 | Silicon dioxide B 1.0 | Titania A 0.5 |
| 39 | Charge adjusting agent F 3.0 | Silicon dioxide B 1.0 | Titania A 1.0 |
Table 5
| Embodiment | Charge adjusting agent (wt%) | Silicon dioxide (wt%) | Titania (wt%) |
| 40 | Charge adjusting agent F 3.0 | Silicon dioxide B 1.0 | Titania A 2.0 |
| 41 | Charge adjusting agent F 3.0 | Silicon dioxide B 1.0 | Titania B 0.5 |
| 42 | Charge adjusting agent F 3.0 | Silicon dioxide B 1.0 | Titania B 1.0 |
| 43 | Charge adjusting agent F 3.0 | Silicon dioxide B 1.0 | Titania B 2.0 |
| 44 | Charge adjusting agent F 3.0 | Silicon dioxide B 1.0 | Titania C 0.5 |
| 45 | Charge adjusting agent F 3.0 | Silicon dioxide B 1.0 | Titania C 1.0 |
| 46 | Charge adjusting agent F 3.0 | Silicon dioxide B 1.0 | Titania C 2.0 |
| 47 | Charge adjusting agent F 3.0 | Silicon dioxide C 2.0 | Titania A 0.5 |
| 48 | Charge adjusting agent F 3.0 | Silicon dioxide C 2.0 | Titania A 1.0 |
| 49 | Charge adjusting agent F 3.0 | Silicon dioxide C 2.0 | Titania A 2.0 |
| 50 | Charge adjusting agent F 3.0 | Silicon dioxide C 2.0 | Titania B 0.5 |
| 51 | Charge adjusting agent F 3.0 | Silicon dioxide C 2.0 | Titania B 1.0 |
| 52 | Charge adjusting agent F 3.0 | Silicon dioxide C 2.0 | Titania B 2.0 |
| 53 | Charge adjusting agent F 3.0 | Silicon dioxide C 2.0 | Titania C 0.5 |
| 54 | Charge adjusting agent F 3.0 | Silicon dioxide C 3.0 | Titania C 1.0 |
| 55 | Charge adjusting agent F 3.0 | Silicon dioxide C 3.0 | Titania C 2.0 |
| 56 | Charge adjusting agent I 1.0 | Silicon dioxide A 1.0 | Titania C 2.0 |
| 57 | Charge adjusting agent I 1.0 | Silicon dioxide A 1.0 | Titania C 0.5 |
| 58 | Charge adjusting agent I 1.0 | Silicon dioxide A 1.0 | Titania C 1.0 |
| 59 | Charge adjusting agent I 1.0 | Silicon dioxide A 1.0 | Titania C 2.0 |
| 60 | Charge adjusting agent I 1.0 | Silicon dioxide A 1.0 | Titania A 0.5 |
| 61 | Charge adjusting agent I 1.0 | Silicon dioxide A 1.0 | Titania A 1.0 |
| 62 | Charge adjusting agent I 1.0 | Silicon dioxide A 1.0 | Titania A 2.5 |
| 63 | Charge adjusting agent I 3.0 | Silicon dioxide A 1.0 | Titania A 0.5 |
| 64 | Charge adjusting agent I 3.0 | Silicon dioxide A 1.0 | Titania A 2.0 |
| 65 | Charge adjusting agent I 3.0 | Silicon dioxide A 1.0 | Titania B 0.5 |
| 66 | Charge adjusting agent I 3.0 | Silicon dioxide B 2.0 | Titania A 1.5 |
| 67 | Charge adjusting agent I 3.0 | Silicon dioxide B 2.0 | Titania C 0.5 |
| 68 | Charge adjusting agent I 3.0 | Silicon dioxide B 2.0 | Titania C 2.0 |
| 69 | Charge adjusting agent I 3.0 | Silicon dioxide B 2.0 | Titania C 0.5 |
| 70 | Charge adjusting agent I 3.0 | Silicon dioxide B 2.0 | Titania B 1.5 |
| 71 | Charge adjusting agent I 3.0 | Silicon dioxide B 3.0 | Titania C 1.0 |
| 72 | Charge adjusting agent I 3.0 | Silicon dioxide B 2.0 | Titania A 2.0 |
| 73 | Charge adjusting agent L 1.0 | Silicon dioxide A 1.0 | Titania A 0.5 |
| 74 | Charge adjusting agent L 1.0 | Silicon dioxide A 1.0 | Titania A 1.5 |
| 75 | Charge adjusting agent L 1.0 | Silicon dioxide A 1.0 | Titania B 0.5 |
| 76 | Charge adjusting agent L 1.0 | Silicon dioxide A 1.0 | Titania B 1.5 |
| 77 | Charge adjusting agent L 1.0 | Silicon dioxide A 1.0 | Titania C 0.5 |
Table 6
| Embodiment | Charge adjusting agent (wt%) | Silicon dioxide (wt%) | Titania (wt%) |
| 78 | Charge adjusting agent L 1.0 | Silicon dioxide A 1.0 | Titania C 2.5 |
| 79 | Charge adjusting agent L 1.0 | Silicon dioxide A 3.0 | Titania A 0.5 |
| 80 | Charge adjusting agent L 1.0 | Silicon dioxide A 3.0 | Titania B 0.5 |
| 81 | Charge adjusting agent L 1.0 | Silicon dioxide A 3.0 | Titania C 0.5 |
| 82 | Charge adjusting agent L 1.0 | Silicon dioxide A 3.0 | Titania A 1.5 |
| 83 | Charge adjusting agent L 1.0 | Silicon dioxide B 2.0 | Titania A 0.5 |
| 84 | Charge adjusting agent L 1.0 | Silicon dioxide B 2.0 | Titania A 1.0 |
| 85 | Charge adjusting agent L 1.0 | Silicon dioxide B 2.0 | Titania A 2.5 |
| 86 | Charge adjusting agent L 1.0 | Silicon dioxide B 2.0 | Titania B 0.5 |
| 87 | Charge adjusting agent L 1.0 | Silicon dioxide B 2.0 | Titania B 1.0 |
| 88 | Charge adjusting agent L 1.0 | Silicon dioxide B 2.0 | Titania B 2.5 |
| 89 | Charge adjusting agent L 1.0 | Silicon dioxide B 2.0 | Titania C 0.5 |
| 90 | Charge adjusting agent L 1.0 | Silicon dioxide B 2.0 | Titania C 1.0 |
| 91 | Charge adjusting agent L 1.0 | Silicon dioxide B 2.0 | Titania C 2.0 |
| 92 | Charge adjusting agent L 2.0 | Silicon dioxide B 2.0 | Titania C 2.0 |
| 93 | Charge adjusting agent L 1.0 | Silicon dioxide C 2.0 | Titania A 0.5 |
| 94 | Charge adjusting agent L 3.0 | Silicon dioxide C 2.0 | Titania A 1.5 |
| 95 | Charge adjusting agent L 3.0 | Silicon dioxide C 2.0 | Titania A 2.5 |
| 96 | Charge adjusting agent L 3.0 | Silicon dioxide C 2.0 | Titania B 0.5 |
| 97 | Charge adjusting agent L 3.0 | Silicon dioxide C 2.0 | Titania B 1.0 |
| 98 | Charge adjusting agent L 3.0 | Silicon dioxide C 2.0 | Titania B 2.0 |
| 99 | Charge adjusting agent L 3.0 | Silicon dioxide C 2.0 | Titania C 0.5 |
| 100 | Charge adjusting agent L 2.0 | Silicon dioxide C 2.0 | Titania C 1.0 |
| 101 | Charge adjusting agent L 2.0 | Silicon dioxide C 2.0 | Titania C 2.0 |
| 102 | Charge adjusting agent M 1.0 | Silicon dioxide A 0.5 | Titania A 0.5 |
| 103 | Charge adjusting agent M 1.0 | Silicon dioxide A 1.0 | Titania A 1.0 |
| 104 | Charge adjusting agent M 1.0 | Silicon dioxide A 1.0 | Titania A 2.0 |
| 105 | Charge adjusting agent M 1.0 | Silicon dioxide A 1.0 | Titania B 0.5 |
| 106 | Charge adjusting agent M 1.0 | Silicon dioxide A 1.0 | Titania B 1.0 |
| 107 | Charge adjusting agent M 1.0 | Silicon dioxide A 1.0 | Titania B 2.0 |
| 108 | Charge adjusting agent M 1.0 | Silicon dioxide A 2.0 | Titania C 0.5 |
| 109 | Charge adjusting agent M 1.0 | Silicon dioxide A 2.0 | Titania C 1.0 |
| 110 | Charge adjusting agent M 1.0 | Silicon dioxide A 3.0 | Titania C 2.5 |
| 111 | Charge adjusting agent M 1.0 | Silicon dioxide B 1.0 | Titania A 0.5 |
| 112 | Charge adjusting agent M 2.0 | Silicon dioxide B 1.0 | Titania A 1.0 |
| 113 | Charge adjusting agent M 2.0 | Silicon dioxide B 1.0 | Titania A 2.0 |
| 114 | Charge adjusting agent M 2.0 | Silicon dioxide B 1.0 | Titania B 0.5 |
| 115 | Charge adjusting agent M 2.0 | Silicon dioxide B 1.0 | Titania B 1.0 |
Table 7
| Embodiment | Charge adjusting agent (wt%) | Silicon dioxide (wt%) | Titania (wt%) |
| 116 | Charge adjusting agent M 2.0 | Silicon dioxide B 1.0 | Titania B 2.0 |
| 117 | Charge adjusting agent M 2.0 | Silicon dioxide B 1.0 | Titania C 0.5 |
| 118 | Charge adjusting agent M 2.0 | Silicon dioxide B 2.0 | Titania C 1.0 |
| 119 | Charge adjusting agent M 2.0 | Silicon dioxide B 3.0 | Titania C 2.0 |
| 120 | Charge adjusting agent M 2.0 | Silicon dioxide C 1.0 | Titania A 0.5 |
| 121 | Charge adjusting agent M 2.0 | Silicon dioxide C 1.0 | Titania A 1.0 |
| 122 | Charge adjusting agent M 2.0 | Silicon dioxide C 1.0 | Titania A 2.0 |
| 123 | Charge adjusting agent M 2.0 | Silicon dioxide C 1.0 | Titania B 0.5 |
| 124 | Charge adjusting agent M 3.0 | Silicon dioxide C 1.0 | Titania B 1.0 |
| 125 | Charge adjusting agent M 3.0 | Silicon dioxide C 3.0 | Titania B 2.0 |
| 126 | Charge adjusting agent M 3.0 | Silicon dioxide C 2.0 | Titania C 0.5 |
| 127 | Charge adjusting agent M 3.0 | Silicon dioxide C 2.0 | Titania C 1.0 |
| 128 | Charge adjusting agent M 3.0 | Silicon dioxide C 3.0 | Titania C 2.5 |
| 129 | Charge adjusting agent N 1.0 | Silicon dioxide A 1.0 | Titania A 0.5 |
| 130 | Charge adjusting agent N 1.0 | Silicon dioxide A 1.0 | Titania A 1.0 |
| 131 | Charge adjusting agent N 1.0 | Silicon dioxide A 1.0 | Titania A 2.0 |
| 132 | Charge adjusting agent N 1.0 | Silicon dioxide A 1.0 | Titania B 0.5 |
| 133 | Charge adjusting agent N 1.0 | Silicon dioxide A 1.0 | Titania B 1.0 |
| 134 | Charge adjusting agent N 1.0 | Silicon dioxide A 1.0 | Titania B 2.0 |
| 135 | Charge adjusting agent N 1.0 | Silicon dioxide A 2.0 | Titania C 0.5 |
| 136 | Charge adjusting agent N 1.0 | Silicon dioxide A 3.0 | Titania C 1.0 |
| 137 | Charge adjusting agent N 1.0 | Silicon dioxide A 2.0 | Titania C 2.0 |
| 138 | Charge adjusting agent N 2.0 | Silicon dioxide B 1.0 | Titania A 0.5 |
| 139 | Charge adjusting agent N 2.0 | Silicon dioxide B 1.0 | Titania A 1.0 |
| 140 | Charge adjusting agent N 2.0 | Silicon dioxide B 1.0 | Titania A 2.5 |
| 141 | Charge adjusting agent N 2.0 | Silicon dioxide B 1.0 | Titania B 0.5 |
| 142 | Charge adjusting agent N 2.0 | Silicon dioxide B 1.0 | Titania B 1.0 |
| 143 | Charge adjusting agent N 2.0 | Silicon dioxide B 1.0 | Titania B 2.0 |
| 144 | Charge adjusting agent N 2.0 | Silicon dioxide B 1.0 | Titania C 0.5 |
| 145 | Charge adjusting agent N 2.0 | Silicon dioxide B 3.0 | Titania C 1.0 |
| 146 | Charge adjusting agent N 2.0 | Silicon dioxide B 3.0 | Titania C 2.0 |
| 147 | Charge adjusting agent N 2.0 | Silicon dioxide C 2.0 | Titania A 0.5 |
| 148 | Charge adjusting agent N 3.0 | Silicon dioxide C 1.0 | Titania A 1.0 |
| 149 | Charge adjusting agent N 3.0 | Silicon dioxide C 1.0 | Titania A 2.0 |
| 150 | Charge adjusting agent N 4.0 | Silicon dioxide C 1.0 | Titania B 0.5 |
| 151 | Charge adjusting agent N 4.0 | Silicon dioxide C 1.0 | Titania B 1.0 |
| 152 | Charge adjusting agent N 4.0 | Silicon dioxide C 1.0 | Titania B 2.0 |
| 153 | Charge adjusting agent N 5.0 | Silicon dioxide C 1.0 | Titania C 0.5 |
Table 8
| Embodiment | Charge adjusting agent (wt%) | Silicon dioxide (wt%) | Titania (wt%) |
| 154 | Charge adjusting agent N 5.0 | Silicon dioxide C 3.0 | Titania C 1.0 |
| 155 | Charge adjusting agent N 5.0 | Silicon dioxide C 2.0 | Titania C 2.0 |
| 156 | Charge adjusting agent O 1.0 | Silicon dioxide A 1.0 | Titania A 0.5 |
| 157 | Charge adjusting agent O 1.0 | Silicon dioxide A 1.0 | Titania A 1.0 |
| 158 | Charge adjusting agent O 1.0 | Silicon dioxide A 1.0 | Titania A 2.0 |
| 159 | Charge adjusting agent O 1.0 | Silicon dioxide A 1.0 | Titania B 0.5 |
| 160 | Charge adjusting agent O 1.0 | Silicon dioxide A 2.0 | Titania B 1.0 |
| 161 | Charge adjusting agent O 1.0 | Silicon dioxide A 2.0 | Titania B 2.0 |
| 162 | Charge adjusting agent O 2.0 | Silicon dioxide A 1.0 | Titania C 0.5 |
| 163 | Charge adjusting agent O 2.0 | Silicon dioxide A 1.0 | Titania C 1.0 |
| 164 | Charge adjusting agent O 2.0 | Silicon dioxide A 1.0 | Titania C 2.0 |
| 165 | Charge adjusting agent O 1.0 | Silicon dioxide B 1.0 | Titania A 0.5 |
| 166 | Charge adjusting agent O 2.0 | Silicon dioxide B 1.0 | Titania A 1.0 |
| 167 | Charge adjusting agent O 2.0 | Silicon dioxide B 1.0 | Titania A 2.0 |
| 168 | Charge adjusting agent O 2.0 | Silicon dioxide B 1.0 | Titania B 0.5 |
| 169 | Charge adjusting agent O 2.0 | Silicon dioxide B 1.0 | Titania B 1.0 |
| 170 | Charge adjusting agent O 2.0 | Silicon dioxide B 1.0 | Titania B 2.0 |
| 171 | Charge adjusting agent O 2.0 | Silicon dioxide B 1.0 | Titania C 0.5 |
| 172 | Charge adjusting agent O 2.0 | Silicon dioxide B 1.0 | Titania C 1.0 |
| 173 | Charge adjusting agent O 2.0 | Silicon dioxide B 1.0 | Titania C 2.5 |
| 174 | Charge adjusting agent O 2.0 | Silicon dioxide C 1.0 | Titania A 0.5 |
| 175 | Charge adjusting agent O 3.0 | Silicon dioxide C 1.0 | Titania A 1.0 |
| 176 | Charge adjusting agent O 3.0 | Silicon dioxide C 1.0 | Titania A 2.0 |
| 177 | Charge adjusting agent O 3.0 | Silicon dioxide C 1.0 | Titania B 0.5 |
| 178 | Charge adjusting agent O 4.0 | Silicon dioxide C 1.0 | Titania B 1.0 |
| 179 | Charge adjusting agent O 4.0 | Silicon dioxide C 1.0 | Titania B 2.0 |
| 180 | Charge adjusting agent O 4.0 | Silicon dioxide C 1.0 | Titania C 0.5 |
| 181 | Charge adjusting agent O 5.0 | Silicon dioxide C 1.0 | Titania C 1.0 |
| 182 | Charge adjusting agent O 5.0 | Silicon dioxide C 1.0 | Titania C 2.0 |
＜comparative example 1～270 〉
Except using the titania shown in silicon dioxide shown in the charge adjusting agent shown in the above-mentioned table 1, the above-mentioned table 2 and the above-mentioned table 3, prepare non-magnetic monocomponent color toner with the method identical with embodiment 1 according to the composition shown in the following table 9～16.Just, in the comparative example, use the charge adjusting agent of the granularity that does not have given shape.
Table 9
| The comparative example | Charge adjusting agent (wt%) | Silicon dioxide (wt%) | Titania (wt%) |
| 1 | Charge adjusting agent A 1.0 | Silicon dioxide A 1.0 | Titania A 0.5 |
| 2 | Charge adjusting agent A 2.0 | Silicon dioxide A 1.0 | Titania A 0.5 |
| 3 | Charge adjusting agent A 1.0 | Silicon dioxide A 1.0 | Titania A 1.0 |
| 4 | Charge adjusting agent A 1.0 | Silicon dioxide A 1.0 | Titania A 2.0 |
| 5 | Charge adjusting agent A 1.0 | Silicon dioxide A 1.0 | Titania B 0.5 |
| 6 | Charge adjusting agent A 1.0 | Silicon dioxide A 1.0 | Titania B 1.0 |
| 7 | Charge adjusting agent A 1.0 | Silicon dioxide A 1.0 | Titania B 2.0 |
| 8 | Charge adjusting agent A 1.0 | Silicon dioxide A 1.0 | Titania C 0.5 |
| 9 | Charge adjusting agent A 1.0 | Silicon dioxide A 1.0 | Titania C 1.0 |
| 10 | Charge adjusting agent A 1.0 | Silicon dioxide A 1.0 | Titania C 2.0 |
| 11 | Charge adjusting agent A 1.0 | Silicon dioxide B 1.0 | Titania A 0.5 |
| 12 | Charge adjusting agent A 1.0 | Silicon dioxide B 1.0 | Titania A 1.0 |
| 13 | Charge adjusting agent A 1.0 | Silicon dioxide B 1.0 | Titania A 2.0 |
| 14 | Charge adjusting agent A1.0 | Silicon dioxide B 1.0 | Titania B 0.5 |
| 15 | Charge adjusting agent A 1.0 | Silicon dioxide B 1.0 | Titania B 1.0 |
| 16 | Charge adjusting agent A 1.0 | Silicon dioxide B 1.0 | Titania B 2.0 |
| 17 | Charge adjusting agent A 1.0 | Silicon dioxide B 1.0 | Titania C 0.5 |
| 18 | Charge adjusting agent A 1.0 | Silicon dioxide B 1.0 | Titania C 1.0 |
| 19 | Charge adjusting agent A 1.0 | Silicon dioxide B 1.0 | Titania C 2.0 |
| 20 | Charge adjusting agent A 3.0 | Silicon dioxide C 1.0 | Titania A 0.5 |
| 21 | Charge adjusting agent A 3.0 | Silicon dioxide C 1.0 | Titania A 1.0 |
| 22 | Charge adjusting agent A 3.0 | Silicon dioxide C 1.0 | Titania A 2.0 |
| 23 | Charge adjusting agent A3.0 | Silicon dioxide C 1.0 | Titania B 0.5 |
| 24 | Charge adjusting agent A 3.0 | Silicon dioxide C 1.0 | Titania B 1.0 |
| 25 | Charge adjusting agent A 3.0 | Silicon dioxide C 1.0 | Titania B 2.0 |
| 26 | Charge adjusting agent A 3.0 | Silicon dioxide C 1.0 | Titania C 0.5 |
| 27 | Charge adjusting agent A 3.0 | Silicon dioxide C 1.0 | Titania C 1.0 |
| 28 | Charge adjusting agent A 3.0 | Silicon dioxide C 1.0 | Titania C 2.0 |
| 29 | Charge adjusting agent B 3.0 | Silicon dioxide A 1.0 | Titania A 0.5 |
| 30 | Charge adjusting agent B 3.0 | Silicon dioxide A 1.0 | Titania A 1.0 |
| 31 | Charge adjusting agent B 3.0 | Silicon dioxide A 1.0 | Titania A 2.0 |
| 32 | Charge adjusting agent B 3.0 | Silicon dioxide A 1.0 | Titania B 0.5 |
| 33 | Charge adjusting agent B 3.0 | Silicon dioxide A 1.0 | Titania B 1.0 |
Table 10
| The comparative example | Charge adjusting agent (wt%) | Silicon dioxide (wt%) | Titania (wt%) |
| 34 | Charge adjusting agent B 3.0 | Silicon dioxide A 1.0 | Titania B 2.0 |
| 35 | Charge adjusting agent B 3.0 | Silicon dioxide A 1.0 | Titania C 0.5 |
| 36 | Charge adjusting agent B 3.0 | Silicon dioxide A 1.0 | Titania C 1.0 |
| 37 | Charge adjusting agent B 3.0 | Silicon dioxide A 1.0 | Titania C 2.0 |
| 38 | Charge adjusting agent B 3.0 | Silicon dioxide B 1.0 | Titania A 0.5 |
| 39 | Charge adjusting agent B 3.0 | Silicon dioxide B 1.0 | Titania A 1.0 |
| 40 | Charge adjusting agent B 3.0 | Silicon dioxide B 1.0 | Titania A 2.0 |
| 41 | Charge adjusting agent B 3.0 | Silicon dioxide B 1.0 | Titania B 0.5 |
| 42 | Charge adjusting agent B 3.0 | Silicon dioxide B 1.0 | Titania B 1.0 |
| 43 | Charge adjusting agent B 3.0 | Silicon dioxide B 1.0 | Titania B 2.0 |
| 44 | Charge adjusting agent B 3.0 | Silicon dioxide B 1.0 | Titania C 0.5 |
| 45 | Charge adjusting agent B 3.0 | Silicon dioxide B 1.0 | Titania C 1.0 |
| 46 | Charge adjusting agent B 3.0 | Silicon dioxide B 1.0 | Titania C 2.0 |
| 47 | Charge adjusting agent B 3.0 | Silicon dioxide C 2.0 | Titania A 0.5 |
| 48 | Charge adjusting agent B 3.0 | Silicon dioxide C 2.0 | Titania A 1.0 |
| 49 | Charge adjusting agent B 3.0 | Silicon dioxide C 2.0 | Titania A 2.0 |
| 50 | Charge adjusting agent B 3.0 | Silicon dioxide C 2.0 | Titania B 0.5 |
| 51 | Charge adjusting agent B 3.0 | Silicon dioxide C 2.0 | Titania B 1.0 |
| 52 | Charge adjusting agent B 3.0 | Silicon dioxide C 2.0 | Titania B 2.0 |
| 53 | Charge adjusting agent B 3.0 | Silicon dioxide C 2.0 | Titania C 0.5 |
| 54 | Charge adjusting agent B 3.0 | Silicon dioxide C 2.0 | Titania C 1.0 |
| 55 | Charge adjusting agent B 3.0 | Silicon dioxide C 2.0 | Titania C 2.0 |
| 56 | Charge adjusting agent D 1.0 | Silicon dioxide A 1.0 | Titania C 3.0 |
| 57 | Charge adjusting agent D 1.0 | Silicon dioxide A 1.0 | Titania C 0.5 |
| 58 | Charge adjusting agent D 1.0 | Silicon dioxide A 1.0 | Titania C 1.0 |
| 59 | Charge adjusting agent D 1.0 | Silicon dioxide A 1.0 | Titania C 2.0 |
| 60 | Charge adjusting agent D 1.0 | Silicon dioxide A 1.0 | Titania A 0.5 |
| 61 | Charge adjusting agent D 1.0 | Silicon dioxide A 1.0 | Titania A 1.0 |
| 62 | Charge adjusting agent D 1.0 | Silicon dioxide A 1.0 | Titania A 2.0 |
| 63 | Charge adjusting agent D 3.0 | Silicon dioxide A 1.0 | Titania A 0.5 |
| 64 | Charge adjusting agent D 3.0 | Silicon dioxide A 1.0 | Titania A 2.0 |
| 65 | Charge adjusting agent D 3.0 | Silicon dioxide A 1.0 | Titania B 0.5 |
| 66 | Charge adjusting agent D 3.0 | Silicon dioxide B 2.0 | Titania A 1.5 |
| 67 | Charge adjusting agent D 3.0 | Silicon dioxide B 2.0 | Titania C 0.5 |
| 68 | Charge adjusting agent D 3.0 | Silicon dioxide B 2.0 | Titania C 2.0 |
| 69 | Charge adjusting agent D 3.0 | Silicon dioxide B 2.0 | Titania C 0.5 |
| 70 | Charge adjusting agent D 3.0 | Silicon dioxide B 2.0 | Titania B 1.5 |
Table 11
| The comparative example | Charge adjusting agent (wt%) | Silicon dioxide (wt%) | Titania (wt%) |
| 71 | Charge adjusting agent D 3.0 | Silicon dioxide B 2.0 | Titania C 1.0 |
| 72 | Charge adjusting agent D 3.0 | Silicon dioxide B 2.0 | Titania A 2.0 |
| 73 | Charge adjusting agent E 1.0 | Silicon dioxide A 1.0 | Titania A 0.5 |
| 74 | Charge adjusting agent E 1.0 | Silicon dioxide A 1.0 | Titania A 1.5 |
| 75 | Charge adjusting agent E 1.0 | Silicon dioxide A 1.0 | Titania B 0.5 |
| 76 | Charge adjusting agent E 1.0 | Silicon dioxide A 1.0 | Titania B 1.5 |
| 77 | Charge adjusting agent E 1.0 | Silicon dioxide A 1.0 | Titania C 0.5 |
| 78 | Charge adjusting agent E 1.0 | Silicon dioxide A 1.0 | Titania C 2.0 |
| 79 | Charge adjusting agent E 1.0 | Silicon dioxide A 3.0 | Titania A 0.5 |
| 80 | Charge adjusting agent E 1.0 | Silicon dioxide A 3.0 | Titania B 0.5 |
| 81 | Charge adjusting agent E 1.0 | Silicon dioxide A 3.0 | Titania C 0.5 |
| 82 | Charge adjusting agent E 1.0 | Silicon dioxide A 3.0 | Titania A 1.5 |
| 83 | Charge adjusting agent E 1.0 | Silicon dioxide B 2.0 | Titania A 0.5 |
| 84 | Charge adjusting agent E 1.0 | Silicon dioxide B 2.0 | Titania A 1.0 |
| 85 | Charge adjusting agent E 1.0 | Silicon dioxide B 2.0 | Titania A 2.0 |
| 86 | Charge adjusting agent E 1.0 | Silicon dioxide B 2.0 | Titania B 0.5 |
| 87 | Charge adjusting agent E 1.0 | Silicon dioxide B 2.0 | Titania B 1.0 |
| 88 | Charge adjusting agent E 1.0 | Silicon dioxide B 2.0 | Titania B 2.0 |
| 89 | Charge adjusting agent E 1.0 | Silicon dioxide B 2.0 | Titania C 0.5 |
| 90 | Charge adjusting agent E 1.0 | Silicon dioxide B 2.0 | Titania C 1.0 |
| 91 | Charge adjusting agent E 1.0 | Silicon dioxide B 2.0 | Titania C 2.0 |
| 92 | Charge adjusting agent E 2.0 | Silicon dioxide B 2.0 | Titania C 2.0 |
| 93 | Charge adjusting agent E 1.0 | Silicon dioxide C 2.0 | Titania A 0.5 |
| 94 | Charge adjusting agent E 3.0 | Silicon dioxide C 2.0 | Titania A 1.5 |
| 95 | Charge adjusting agent E 3.0 | Silicon dioxide C 2.0 | Titania A 2.0 |
| 96 | Charge adjusting agent E 3.0 | Silicon dioxide C 2.0 | Titania B 0.5 |
| 97 | Charge adjusting agent E 3.0 | Silicon dioxide C 2.0 | Titania B 1.0 |
| 98 | Charge adjusting agent E 3.0 | Silicon dioxide C 2.0 | Titania B 2.0 |
| 99 | Charge adjusting agent E 3.0 | Silicon dioxide C 2.0 | Titania C 0.5 |
| 100 | Charge adjusting agent E 2.0 | Silicon dioxide C 2.0 | Titania C 1.0 |
| 101 | Charge adjusting agent E 2.0 | Silicon dioxide C 2.0 | Titania C 2.0 |
| 102 | Charge adjusting agent G 2.0 | Silicon dioxide A 1.0 | Titania A 0.5 |
| 103 | Charge adjusting agent G 2.0 | Silicon dioxide A 1.0 | Titania A 1.0 |
| 104 | Charge adjusting agent G 2.0 | Silicon dioxide A 1.0 | Titania A 2.0 |
| 105 | Charge adjusting agent G 2.0 | Silicon dioxide A 2.0 | Titania B 0.5 |
| 106 | Charge adjusting agent G 2.0 | Silicon dioxide A 2.0 | Titania B 1.0 |
| 107 | Charge adjusting agent G 2.0 | Silicon dioxide A 2.0 | Titania B 2.0 |
Table 12
| The comparative example | Charge adjusting agent (wt%) | Silicon dioxide (wt%) | Titania (wt%) |
| 108 | Charge adjusting agent G 2.0 | Silicon dioxide A 3.0 | Titania C 0.5 |
| 109 | Charge adjusting agent G 2.0 | Silicon dioxide A 3.0 | Titania C 1.0 |
| 110 | Charge adjusting agent G 2.0 | Silicon dioxide A 3.0 | Titania C 2.0 |
| 111 | Charge adjusting agent G 2.0 | Silicon dioxide B 1.0 | Titania A 0.5 |
| 112 | Charge adjusting agent G 2.0 | Silicon dioxide B 1.0 | Titania A 1.0 |
| 113 | Charge adjusting agent G 2.0 | Silicon dioxide B 1.0 | Titania A 2.0 |
| 114 | Charge adjusting agent G 2.0 | Silicon dioxide B 2.0 | Titania B 0.5 |
| 115 | Charge adjusting agent G 2.0 | Silicon dioxide B 2.0 | Titania B 1.0 |
| 116 | Charge adjusting agent G 2.0 | Silicon dioxide B 2.0 | Titania B 2.0 |
| 117 | Charge adjusting agent G 2.0 | Silicon dioxide C 1.0 | Titania A 0.5 |
| 118 | Charge adjusting agent G 2.0 | Silicon dioxide C 1.0 | Titania A 1.0 |
| 119 | Charge adjusting agent G 2.0 | Silicon dioxide C 1.0 | Titania B 1.5 |
| 120 | Charge adjusting agent G 2.0 | Silicon dioxide C 2.0 | Titania B 0.5 |
| 121 | Charge adjusting agent G 2.0 | Silicon dioxide C 2.0 | Titania C 2.0 |
| 122 | Charge adjusting agent H 2.0 | Silicon dioxide A 1.0 | Titania A 0.5 |
| 123 | Charge adjusting agent H 2.0 | Silicon dioxide A 2.0 | Titania A 1.0 |
| 124 | Charge adjusting agent H 2.0 | Silicon dioxide A 3.0 | Titania A 2.0 |
| 25 | Charge adjusting agent H 2.0 | Silicon dioxide A 1.0 | Titania B 0.5 |
| 126 | Charge adjusting agent H 2.0 | Silicon dioxide A 2.0 | Titania B 1.0 |
| 127 | Charge adjusting agent H 2.0 | Silicon dioxide A 3.0 | Titania B 2.0 |
| 128 | Charge adjusting agent H 2.0 | Silicon dioxide A 1.0 | Titania C 0.5 |
| 129 | Charge adjusting agent H 2.0 | Silicon dioxide A 2.0 | Titania C 1.0 |
| 130 | Charge adjusting agent H 2.0 | Silicon dioxide A 3.0 | Titania C 2.0 |
| 131 | Charge adjusting agent H 2.0 | Silicon dioxide B 1.0 | Titania A 0.5 |
| 132 | Charge adjusting agent H 2.0 | Silicon dioxide B 1.0 | Titania A 1.0 |
| 133 | Charge adjusting agent H 2.0 | Silicon dioxide B 1.0 | Titania A 2.0 |
| 134 | Charge adjusting agent H 2.0 | Silicon dioxide B 1.0 | Titania B 0.5 |
| 135 | Charge adjusting agent H 2.0 | Silicon dioxide B 1.0 | Titania B 1.0 |
| 136 | Charge adjusting agent H 2.0 | Silicon dioxide B 1.0 | Titania B 2.0 |
| 137 | Charge adjusting agent H 2.0 | Silicon dioxide B 1.0 | Titania C 0.5 |
| 138 | Charge adjusting agent H 2.0 | Silicon dioxide B 1.0 | Titania C 1.0 |
| 139 | Charge adjusting agent H 2.0 | Silicon dioxide B 1.0 | Titania C 2.5 |
| 140 | Charge adjusting agent H 2.0 | Silicon dioxide B 2.0 | Titania B 1.0 |
| 141 | Charge adjusting agent H 2.0 | Silicon dioxide B 3.0 | Titania A 3.0 |
| 142 | Charge adjusting agent H 2.0 | Silicon dioxide C 1.0 | Titania A 0.5 |
| 143 | Charge adjusting agent H 2.0 | Silicon dioxide C 1.0 | Titania A 1.0 |
| 144 | Charge adjusting agent H 2.0 | Silicon dioxide C 1.0 | Titania A 2.0 |
Table 13
| The comparative example | Charge adjusting agent (wt%) | Silicon dioxide (wt%) | Titania (wt%) |
| 145 | Charge adjusting agent H 2.0 | Silicon dioxide C 1.0 | Titania B 0.5 |
| 146 | Charge adjusting agent H 2.0 | Silicon dioxide C 1.0 | Titania B 2.0 |
| 147 | Charge adjusting agent H 2.0 | Silicon dioxide C 1.0 | Titania C 2.0 |
| 148 | Charge adjusting agent H 2.0 | Silicon dioxide C 1.0 | Titania C 3.0 |
| 149 | Charge adjusting agent K 2.0 | Silicon dioxide A 1.0 | Titania A 0.5 |
| 150 | Charge adjusting agent K 2.0 | Silicon dioxide A 1.0 | Titania A 1.0 |
| 151 | Charge adjusting agent K 2.0 | Silicon dioxide A 1.0 | Titania A 2.0 |
| 152 | Charge adjusting agent K 2.0 | Silicon dioxide A 1.0 | Titania B 0.5 |
| 153 | Charge adjusting agent K 2.0 | Silicon dioxide A 1.0 | Titania B 1.0 |
| 154 | Charge adjusting agent K 2.0 | Silicon dioxide A 1.0 | Titania B 3.0 |
| 155 | Charge adjusting agent K 2.0 | Silicon dioxide A 1.0 | Titania C 0.5 |
| 156 | Charge adjusting agent K 2.0 | Silicon dioxide A 5.0 | Titania C 1.0 |
| 157 | Charge adjusting agent K 2.0 | Silicon dioxide A 1.0 | Titania C 3.0 |
| 158 | Charge adjusting agent K 1.0 | Silicon dioxide A 3.0 | Titania C 3.0 |
| 159 | Charge adjusting agent K 1.0 | Silicon dioxide B 1.0 | Titania A 0.5 |
| 160 | Charge adjusting agent K 1.0 | Silicon dioxide B 1.0 | Titania A 1.0 |
| 161 | Charge adjusting agent K 1.0 | Silicon dioxide B 1.0 | Titania A 2.5 |
| 162 | Charge adjusting agent K 1.0 | Silicon dioxide B 1.0 | Titania B 1.0 |
| 163 | Charge adjusting agent K 1.0 | Silicon dioxide B 1.0 | Titania B 2.0 |
| 164 | Charge adjusting agent K 1.0 | Silicon dioxide B 1.0 | Titania B 3.0 |
| 165 | Charge adjusting agent K 1.0 | Silicon dioxide B 1.0 | Titania C 1.0 |
| 166 | Charge adjusting agent K 1.0 | Silicon dioxide C 1.0 | Titania C 2.0 |
| 167 | Charge adjusting agent K 1.0 | Silicon dioxide C 1.0 | Titania C 1.0 |
| 168 | Charge adjusting agent K 1.0 | Silicon dioxide C 1.0 | Titania C 3.0 |
| 169 | Charge adjusting agent J 2.0 | Silicon dioxide A 1.0 | Titania A 1.0 |
| 170 | Charge adjusting agent J 2.0 | Silicon dioxide A 1.0 | Titania A 2.0 |
| 171 | Charge adjusting agent J 2.0 | Silicon dioxide A 1.0 | Titania A 1.0 |
| 172 | Charge adjusting agent J 2.0 | Silicon dioxide A 1.0 | Titania B 1.0 |
| 173 | Charge adjusting agent P 1.0 | Silicon dioxide A 1.0 | Titania A 1.0 |
| 174 | Charge adjusting agent P 1.0 | Silicon dioxide A 1.0 | Titania A 2.0 |
| 175 | Charge adjusting agent P 1.0 | Silicon dioxide A 1.0 | Titania A 1.0 |
| 176 | Charge adjusting agent P 1.0 | Silicon dioxide A 1.0 | Titania B 1.0 |
| 177 | Charge adjusting agent P 1.0 | Silicon dioxide A 1.0 | Titania B 2.0 |
| 178 | Charge adjusting agent P 1.0 | Silicon dioxide A 1.0 | Titania B 3.0 |
| 179 | Charge adjusting agent P 1.0 | Silicon dioxide A 1.0w | Titania C 1.0 |
| 180 | Charge adjusting agent P 1.0 | Silicon dioxide A 1.0 | Titania C 2.0 |
| 181 | Charge adjusting agent P 1.0 | Silicon dioxide A 1.0 | Titania C 3.0 |
Table 14
| The comparative example | Charge adjusting agent (wt%) | Silicon dioxide (wt%) | Titania (wt%) |
| 182 | Charge adjusting agent P 1.0 | Silicon dioxide A 2.0 | Titania A 1.0 |
| 183 | Charge adjusting agent P 1.0 | Silicon dioxide B 5.0 | Titania B 1.0 |
| 184 | Charge adjusting agent P 2.0 | Silicon dioxide B 1.0 | Titania A 1.0 |
| 185 | Charge adjusting agent P 2.0 | Silicon dioxide C 1.0 | Titania A 2.0 |
| 186 | Charge adjusting agent P 2.0 | Silicon dioxide B 1.0 | Titania A 3.0 |
| 187 | Charge adjusting agent P 2.0 | Silicon dioxide B 1.0 | Titania B 1.0 |
| 188 | Charge adjusting agent P 2.0 | Silicon dioxide B 1.0 | Titania B 2.0 |
| 189 | Charge adjusting agent P 2.0 | Silicon dioxide B 1.0 | Titania B 3.0 |
| 190 | Charge adjusting agent P 2.0 | Silicon dioxide C 1.0 | Titania C 1.0 |
| 191 | Charge adjusting agent P 3.0 | Silicon dioxide B 1.0 | Titania C 2.0 |
| 192 | Charge adjusting agent P 4.0 | Silicon dioxide B 1.0 | Titania C 3.0 |
| 193 | Charge adjusting agent P 8.0 | Silicon dioxide C 2.0 | Titania A 1.0 |
| 194 | Charge adjusting agent Q 1.0 | Silicon dioxide A 1.0 | Titania A 1.0 |
| 195 | Charge adjusting agent Q 1.0 | Silicon dioxide A 1.0 | Titania A 2.0 |
| 196 | Charge adjusting agent Q 1.0 | Silicon dioxide A 1.0 | Titania A 1.0 |
| 197 | Charge adjusting agent Q 1.0 | Silicon dioxide A 1.0 | Titania B 1.0 |
| 198 | Charge adjusting agent Q 1.0 | Silicon dioxide A 1.0 | Titania B 2.0 |
| 199 | Charge adjusting agent Q 1.0 | Silicon dioxide A 1.0 | Titania B 3.0 |
| 200 | Charge adjusting agent Q 1.0 | Silicon dioxide C 1.0 | Titania C 1.0 |
| 201 | Charge adjusting agent Q 1.0 | Silicon dioxide C 1.0 | Titania C 2.0 |
| 202 | Charge adjusting agent Q 1.0 | Silicon dioxide A 1.0 | Titania C 3.0 |
| 203 | Charge adjusting agent Q 1.0 | Silicon dioxide A 2.0 | Titania A 1.0 |
| 204 | Charge adjusting agent Q 2.0 | Silicon dioxide A 5.0 | Titania B 1.0 |
| 205 | Charge adjusting agent Q 2.0 | Silicon dioxide B 1.0 | Titania A 1.0 |
| 206 | Charge adjusting agent Q 2.0 | Silicon dioxide B 1.0 | Titania A 2.0 |
| 207 | Charge adjusting agent Q 2.0 | Silicon dioxide B 1.0 | Titania A 3.0 |
| 208 | Charge adjusting agent Q 2.0 | Silicon dioxide B 5.0 | Titania B 1.0 |
| 209 | Charge adjusting agent Q 2.0 | Silicon dioxide B 5.0 | Titania B 2.0 |
| 210 | Charge adjusting agent Q 2.0 | Silicon dioxide B 1.0 | Titania B 3.0 |
| 211 | Charge adjusting agent Q 2.0 | Silicon dioxide B 1.0 | Titania C 1.0 |
| 212 | Charge adjusting agent Q 3.0 | Silicon dioxide B 1.0 | Titania C 2.0 |
| 213 | Charge adjusting agent Q 5.0 | Silicon dioxide B 1.0 | Titania C 3.0 |
| 214 | Charge adjusting agent Q 6.0 | Silicon dioxide B 2.0 | Titania A 1.0 |
| 215 | Charge adjusting agent Q 3.0 | Silicon dioxide C 1.0 | Titania A 1.0 |
| 216 | Charge adjusting agent R 1.0 | Silicon dioxide A 1.0 | Titania A 0.5 |
| 217 | Charge adjusting agent R 1.0 | Silicon dioxide A 1.0 | Titania A 1.0 |
| 218 | Charge adjusting agent R 1.0 | Silicon dioxide A 1.0 | Titania A 2.0 |
Table 15
| The comparative example | Charge adjusting agent (wt%) | Silicon dioxide (wt%) | Titania (wt%) |
| 219 | Charge adjusting agent R 1.0 | Silicon dioxide A 1.0 | Titania B 0.5 |
| 220 | Charge adjusting agent R 1.0 | Silicon dioxide A 1.0 | Titania B 1.0 |
| 221 | Charge adjusting agent R 1.0 | Silicon dioxide A 1.0 | Titania B 2.0 |
| 222 | Charge adjusting agent R 1.0 | Silicon dioxide A 1.0 | Titania C 0.5 |
| 223 | Charge adjusting agent R 1.0 | Silicon dioxide A 5.0 | Titania C 1.0 |
| 224 | Charge adjusting agent R 1.0 | Silicon dioxide A 6.0 | Titania C 3.0 |
| 225 | Charge adjusting agent R 1.0 | Silicon dioxide B 6.0 | Titania A 0.5 |
| 226 | Charge adjusting agent R 1.0 | Silicon dioxide B 1.0 | Titania A 1.0 |
| 227 | Charge adjusting agent R 2.0 | Silicon dioxide B 1.0 | Titania A 2.0 |
| 228 | Charge adjusting agent R 2.0 | Silicon dioxide B 1.0 | Titania B 0.5 |
| 229 | Charge adjusting agent R 2.0 | Silicon dioxide B 1.0 | Titania B 1.0 |
| 230 | Charge adjusting agent R 2.0 | Silicon dioxide B 1.0 | Titania B 5.0 |
| 231 | Charge adjusting agent R 6.0 | Silicon dioxide B 1.0 | Titania C 0.5 |
| 232 | Charge adjusting agent R 5.0 | Silicon dioxide B 1.0 | Titania C 1.0 |
| 233 | Charge adjusting agent S 1.0 | Silicon dioxide B 1.0 | Titania C 2.0 |
| 234 | Charge adjusting agent S 1.0 | Silicon dioxide C 2.0 | Titania A 0.5 |
| 235 | Charge adjusting agent S 1.0 | Silicon dioxide C 2.0 | Titania A 1.0 |
| 236 | Charge adjusting agent S 1.0 | Silicon dioxide C2.0 | Titania A 2.0 |
| 237 | Charge adjusting agent S 1.0 | Silicon dioxide C 2.0 | Titania B 0.5 |
| 238 | Charge adjusting agent S 1.0 | Silicon dioxide C 2.0 | Titania B 1.0 |
| 239 | Charge adjusting agent S 1.0 | Silicon dioxide C 2.0 | Titania B 2.0 |
| 240 | Charge adjusting agent S 1.0 | Silicon dioxide C 2.0 | Titania C 0.5 |
| 241 | Charge adjusting agent S 1.0 | Silicon dioxide C 2.0 | Titania C 1.0 |
| 242 | Charge adjusting agent S 1.0 | Silicon dioxide C 2.0 | Titania C 2.0 |
| 243 | Charge adjusting agent S 1.0 | Silicon dioxide A 1.0 | Titania A 0.5 |
| 244 | Charge adjusting agent S 2.0 | Silicon dioxide A 1.0 | Titania A 1.0 |
| 245 | Charge adjusting agent S 2.0 | Silicon dioxide A 1.0 | Titania A 2.0 |
| 246 | Charge adjusting agent S 2.0 | Silicon dioxide A 1.0 | Titania B 0.5 |
| 247 | Charge adjusting agent S 2.0 | Silicon dioxide A 1.0 | Titania B 1.0 |
| 248 | Charge adjusting agent S 2.0 | Silicon dioxide A 1.0 | Titania B 2.0 |
| 249 | Charge adjusting agent S 2.0 | Silicon dioxide A 1.0 | Titania C 0.5 |
| 250 | Charge adjusting agent S 2.0 | Silicon dioxide A 1.0 | Titania C 1.0 |
| 251 | Charge adjusting agent S 2.0 | Silicon dioxide A 1.0 | Titania C 2.0 |
| 252 | Charge adjusting agent S 2.0 | Silicon dioxide B 1.0 | Titania B 2.0 |
| 253 | Charge adjusting agent S 3.0 | Silicon dioxide B 1.0 | Titania C 0.5w |
| 254 | Charge adjusting agent S 3.0 | Silicon dioxide B 1.0 | Titania C 1.0 |
| 255 | Charge adjusting agent S 3.0 | Silicon dioxide B 1.0 | Titania C 2.0 |
Table 16
| The comparative example | Charge adjusting agent (wt%) | Silicon dioxide (wt%) | Titania (wt%) |
| 256 | Charge adjusting agent S 2.0 | Silicon dioxide A 1.0 | Titania B 0.5 |
| 257 | Charge adjusting agent S 2.0 | Silicon dioxide A 1.0 | Titania B 1.0 |
| 258 | Charge adjusting agent S 2.0 | Silicon dioxide A 1.0 | Titania B 2.0 |
| 259 | Charge adjusting agent S 2.0 | Silicon dioxide A 1.0 | Titania C 0.5 |
| 260 | Charge adjusting agent S 2.0 | Silicon dioxide A 1.0 | Titania C 1.0 |
| 261 | Charge adjusting agent S 2.0 | Silicon dioxide A 1.0 | Titania C 2.0 |
| 262 | Charge adjusting agent S 2.0 | Silicon dioxide B 1.0 | Titania B 2.0 |
| 263 | Charge adjusting agent S 5.0 | Silicon dioxide B 1.0 | Titania C 0.5 |
| 264 | Charge adjusting agent S 6.0 | Silicon dioxide B 1.0 | Titania C 1.0 |
| 265 | Charge adjusting agent S 10.0 | Silicon dioxide B 1.0 | Titania C 2.0 |
| 266 | Charge adjusting agent R 1.0 | Silicon dioxide A 1.0 | Titania C 0.5 |
| 267 | Charge adjusting agent R 5.0 | Silicon dioxide A 5.0 | Titania C 3.0 |
| 268 | Charge adjusting agent R 1.0 | Silicon dioxide A 5.0 | Titania C 3.0 |
| 269 | Charge adjusting agent R 1.0 | Silicon dioxide B 0.5 | Titania A 0.5 |
| 270 | Charge adjusting agent R 5.0 | Silicon dioxide B 1.0 | Titania A 1.0 |
＜test implementation example 1 〉
(HP 4600 to use contact-type non-magnetic mono-component development printer, Hewlett-Packard) (20 ℃ of standard temperature and humidity, 55%RH), use 5000 paper of each non-magnetic monocomponent color toner printing of preparation among embodiment 1～182 and the comparative example 1～270.Test density of image, printing effect and long-time stability.The result is shown in following table 17-22.
1) image density (I.D.)
Use Mike this reflectance densitometer (Macbeth reflectancedensitometer) RD918 that wears to test solid area.
Zero: image density is 1.4, or greater than 1.4.
Δ: image density is 1.2～1.4.
*: image density is 1.0～1.2.
2) printing effect
In 5000 paper, calculate printing effect by the waste paper number that calculates in per 500 paper.
◎: printing effect is 80% or higher.
Zero: printing effect is 70～80%.
Δ: printing effect is 60～70%.
*: printing effect is 50～60%.
3) long-time stability
Whether confirm printing behind 5000 paper, I.D. and printing effect are kept.
A:I.D. be 1.4 or higher, printing effect is 80% or higher.
B:I.D. be 1.3～1.4, printing effect is 70～80%.
C:I.D. be 1.2～1.3, printing effect is 60～70%.
D:I.D. be 1.0～1.2, printing effect is 50～60%.
Table 17
| Embodiment | Image density | Printing effect | Long-time stability |
| 1 | ○ | ◎ | A |
| 2 | ○ | ◎ | A |
| 3 | ○ | ◎ | A |
| 4 | ○ | ◎ | A |
| 5 | ○ | ◎ | A |
| 6 | ○ | ◎ | A |
| 7 | ○ | ○ | A |
| 8 | ○ | ◎ | A |
| 9 | ○ | ◎ | A |
| 10 | ○ | ◎ | A |
| 11 | ○ | ◎ | A |
| 12 | ○ | ◎ | A |
| 13 | ○ | ◎ | B |
| 14 | ○ | ◎ | A |
| 15 | ○ | ◎ | A |
| 16 | ○ | ◎ | A |
| 17 | ○ | ◎ | A |
| 18 | ○ | ◎ | A |
| 19 | ○ | ◎ | A |
| 20 | ○ | ◎ | A |
| 21 | ○ | ◎ | A |
| 22 | ○ | ◎ | A |
| 23 | ○ | ◎ | A |
| 24 | ○ | ◎ | A |
| 25 | ○ | ◎ | A |
| 26 | ○ | ◎ | A |
| 27 | ○ | ◎ | A |
| 28 | ○ | ○ | A |
| 29 | ○ | ◎ | A |
| 30 | ○ | ◎ | A |
| 31 | ○ | ◎ | A |
| 32 | ○ | ◎ | A |
| 33 | ○ | ◎ | A |
| 34 | ○ | ◎ | A |
| 35 | ○ | ◎ | A |
| 36 | ○ | ◎ | A |
| 37 | ○ | ◎ | A |
| 38 | ○ | ◎ | A |
Table 18
| Embodiment | Image density | Printing effect | Long-time stability |
| 39 | ○ | ◎ | A |
| 40 | ○ | ◎ | A |
| 41 | ○ | ◎ | A |
| 42 | ○ | ◎ | A |
| 43 | ○ | ○ | B |
| 44 | ○ | ◎ | A |
| 45 | ○ | ◎ | A |
| 46 | ○ | ○ | B |
| 47 | ○ | ◎ | A |
| 48 | ○ | ◎ | A |
| 49 | ○ | ○ | B |
| 50 | ○ | ◎ | A |
| 51 | ○ | ◎ | A |
| 52 | ○ | ◎ | B |
| 53 | ○ | ◎ | A |
| 54 | ○ | ◎ | A |
| 55 | ○ | ○ | A |
| 56 | ○ | ○ | A |
| 57 | ○ | ◎ | A |
| 58 | ○ | ◎ | A |
| 59 | ○ | ◎ | A |
| 60 | ○ | ◎ | A |
| 61 | ○ | ◎ | A |
| 62 | ○ | ○ | A |
| 63 | ○ | ◎ | A |
| 64 | ○ | ○ | B |
| 65 | ○ | ◎ | A |
| 66 | ○ | ◎ | A |
| 67 | ○ | ◎ | A |
| 68 | ○ | ○ | B |
| 69 | ○ | ◎ | A |
| 70 | ○ | ◎ | A |
| 71 | ○ | ◎ | A |
| 72 | ○ | ◎ | A |
| 73 | ○ | ◎ | A |
| 74 | ○ | ◎ | A |
| 75 | ○ | ◎ | A |
| 76 | ○ | ◎ | A |
Table 19
| Embodiment | Image density | Printing effect | Long-time stability |
| 77 | ○ | ◎ | A |
| 78 | ○ | ◎ | A |
| 79 | △ | ◎ | B |
| 80 | ○ | ◎ | A |
| 81 | ○ | ◎ | A |
| 82 | ○ | ◎ | A |
| 83 | ○ | ◎ | A |
| 84 | ○ | ◎ | A |
| 85 | ○ | ◎ | A |
| 86 | ○ | ◎ | A |
| 87 | ○ | ◎ | A |
| 88 | ○ | ○ | A |
| 89 | ○ | ◎ | A |
| 90 | ○ | ◎ | A |
| 91 | ○ | ◎ | A |
| 92 | ○ | ◎ | A |
| 93 | ○ | ◎ | A |
| 94 | ○ | ◎ | A |
| 95 | △ | ◎ | A |
| 96 | ○ | ◎ | A |
| 97 | ○ | ◎ | A |
| 98 | ○ | ◎ | A |
| 99 | ○ | ◎ | A |
| 100 | ○ | ◎ | A |
| 101 | ○ | ○ | B |
| 101 | ○ | ◎ | A |
| 102 | ○ | ◎ | A |
| 103 | ○ | ◎ | A |
| 104 | ○ | ◎ | A |
| 105 | ○ | ◎ | A |
| 106 | ○ | ◎ | A |
| 107 | ○ | ◎ | A |
| 108 | ○ | ◎ | A |
| 109 | ○ | ◎ | A |
| 110 | ○ | ◎ | A |
| 111 | ○ | ◎ | A |
| 112 | ○ | ◎ | A |
| 113 | ○ | ◎ | A |
Table 20
| Embodiment | Image density | Printing effect | Long-time stability |
| 114 | ○ | ◎ | A |
| 115 | ○ | ◎ | A |
| 116 | ○ | ◎ | A |
| 117 | ○ | ◎ | A |
| 118 | ○ | ◎ | A |
| 119 | ○ | ◎ | A |
| 120 | ○ | ◎ | A |
| 121 | ○ | ◎ | A |
| 122 | ○ | ◎ | A |
| 123 | ○ | ◎ | A |
| 124 | ○ | ◎ | A |
| 125 | ○ | ◎ | B |
| 126 | ○ | ◎ | A |
| 127 | ○ | ◎ | A |
| 128 | ○ | ○ | A |
| 129 | ○ | ◎ | A |
| 130 | ○ | ◎ | A |
| 131 | ○ | ◎ | A |
| 132 | ○ | ◎ | A |
| 133 | ○ | ◎ | A |
| 134 | ○ | ◎ | A |
| 135 | ○ | ◎ | A |
| 136 | ○ | ◎ | A |
| 137 | ○ | ◎ | A |
| 138 | ○ | ◎ | A |
| 139 | ○ | ◎ | A |
| 140 | ○ | ◎ | A |
| 141 | ○ | ◎ | A |
| 142 | ○ | ◎ | A |
| 143 | ○ | ○ | B |
| 144 | ○ | ◎ | A |
| 145 | ○ | ◎ | A |
| 146 | ○ | ○ | B |
| 147 | ○ | ◎ | A |
| 148 | ○ | ◎ | A |
| 149 | ○ | ○ | B |
| 150 | ○ | ◎ | A |
| 151 | ○ | ◎ | A |
Table 21
| Embodiment | Image density | Printing effect | Long-time stability |
| 152 | ○ | ○ | B |
| 153 | ○ | ◎ | A |
| 154 | ○ | ○ | A |
| 155 | ○ | ◎ | A |
| 156 | ○ | ○ | A |
| 157 | ○ | ◎ | A |
| 158 | ○ | ◎ | A |
| 159 | ○ | ◎ | A |
| 160 | ○ | ◎ | A |
| 161 | ○ | ◎ | A |
| 162 | ○ | ◎ | A |
| 163 | ○ | ◎ | A |
| 164 | ○ | ◎ | A |
| 165 | ○ | ◎ | A |
| 166 | ○ | ◎ | A |
| 167 | ○ | ◎ | A |
| 168 | ○ | ◎ | A |
| 169 | ○ | ◎ | A |
| 170 | ○ | ◎ | A |
| 171 | ○ | ◎ | A |
| 172 | ○ | ◎ | A |
| 173 | ○ | ◎ | B |
| 174 | ○ | ◎ | A |
| 175 | ○ | ◎ | A |
| 176 | ○ | ◎ | A |
| 177 | ○ | ◎ | A |
| 178 | ○ | ○ | A |
| 179 | ○ | ○ | A |
| 180 | ○ | ○ | A |
| 181 | ○ | ○ | A |
| 182 | ○ | ◎ | A |
Table 22
| The comparative example | Image density | Printing effect | Long-time stability |
| 1 | × | × | D |
| 2 | × | △ | C |
| 3 | △ | × | D |
| 4 | × | × | D |
| 5 | × | × | D |
| 6 | △ | × | D |
| 7 | × | × | D |
| 8 | × | × | C |
| 9 | △ | × | D |
| 10 | × | × | D |
| 11 | × | × | C |
| 12 | △ | × | D |
| 13 | × | × | D |
| 14 | × | × | C |
| 15 | × | × | D |
| 16 | × | × | D |
| 17 | × | × | C |
| 18 | △ | × | D |
| 19 | × | × | D |
| 20 | × | × | D |
| 21 | × | × | D |
| 22 | × | △ | D |
| 23 | × | × | D |
| 24 | × | × | D |
| 25 | × | × | D |
| 26 | × | × | C |
| 27 | × | × | D |
| 28 | × | △ | D |
| 29 | × | × | D |
| 30 | × | × | D |
| 31 | × | △ | D |
| 32 | × | × | D |
| 33 | × | × | D |
| 34 | × | △ | D |
| 35 | × | × | D |
| 36 | × | × | D |
| 37 | × | △ | D |
| 38 | × | × | D |
| 39 | × | × | D |
It is as shown in the table, when using as during the charge adjusting agent of the size-grade distribution with given shape of the present invention, then having excellent images density, printing effect and long-time stability.This be because, the charge adjusting agent particle that has than coarsegrain is prone on the surface, yet, have than the charge adjusting agent particle of small grain size since with adhesive resin do not appear at particle surface than strong adhesive power.
By above description obviously as can be known, the non-magnetic monocomponent color toner of the charge adjusting agent that contains the size-grade distribution with given shape of the present invention is owing to have than the charge adjusting agent of small grain size and adhesive resin and have good bounding force and have that charge adjusting agent than coarsegrain is easy to appear at the surface thereby it can bring into play extremely excellent function as charge adjusting agent.The toner that comprises this type of charge adjusting agent is owing to good charging provides higher resolution, and owing to CHARGE DISTRIBUTION is uniformly guaranteed long-time stability.
Although, described the present invention in detail according to indicative embodiment, one of ordinary skill in the art will appreciate that in the spirit and scope of the present invention that do not break away from the accessory claim qualification, can carry out various modifications and alternative to the present invention.
Claims (8)
1, a kind of non-magnetic monocomponent color toner comprises that the particle mean size that contains 15～25wt% is that the charge adjusting agent of 150～450nm and the particle mean size of 75～85wt% are the female particle of toner of the charge adjusting agent of 1～4 μ m; Silicon dioxide and titania.
2, non-magnetic monocomponent color toner as claimed in claim 1 is characterized in that, the female particle of toner further contains adhesive resin, pigment and paraffin.
3, non-magnetic monocomponent color toner as claimed in claim 1 is characterized in that, the particle mean size of the female particle of toner is at most 10 μ m.
4, non-magnetic monocomponent color toner as claimed in claim 1, the particle mean size that it is characterized in that silicon dioxide is 5～50nm.
5, non-magnetic monocomponent color toner as claimed in claim 1 is characterized in that, this toner contains the silicon dioxide of 1.0～3.0wt%.
6, non-magnetic monocomponent color toner as claimed in claim 1 is characterized in that, the particle mean size of titania is 0.05～2 μ m.
7, a kind of method for preparing non-magnetic monocomponent color toner may further comprise the steps:
The granularity that step 1, preparation contain 15～25wt% is that the charge adjusting agent of 150～450nm and the granularity of 75～85wt% are the female particle of toner of the charge adjusting agent of 1～4 μ m; And
Step 2 is with silicon dioxide and the female particle of titanium dioxide-coated toner.
8, method as claimed in claim 7 is characterized in that, coating is with after silicon dioxide and titania mix, with the speed stirring of 10m/s at least with the female particle of toner.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020040002281 | 2004-01-13 | ||
| KR20040002281 | 2004-01-13 | ||
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| KR (1) | KR100635287B1 (en) |
| CN (1) | CN100495222C (en) |
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| KR100852785B1 (en) * | 2006-12-19 | 2008-08-18 | 제일모직주식회사 | Toner and Method of Preparing the Same |
| KR101048327B1 (en) * | 2007-10-22 | 2011-07-14 | 주식회사 엘지화학 | Manufacturing method of polymerized toner |
| KR101121046B1 (en) * | 2008-06-16 | 2012-03-15 | 주식회사 엘지화학 | Surface modified non-magnetic mono-component color toner with low background contamination and excellent transfer efficiency |
| KR102244903B1 (en) | 2017-05-18 | 2021-04-26 | 주식회사 엘지화학 | Separator and Method for Preparing the Same |
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