CN104216244A - Electro-photographic photosensitive body and image forming device - Google Patents
Electro-photographic photosensitive body and image forming device Download PDFInfo
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- CN104216244A CN104216244A CN201410218539.4A CN201410218539A CN104216244A CN 104216244 A CN104216244 A CN 104216244A CN 201410218539 A CN201410218539 A CN 201410218539A CN 104216244 A CN104216244 A CN 104216244A
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- 238000010438 heat treatment Methods 0.000 description 1
- SNWQUNCRDLUDEX-UHFFFAOYSA-N inden-1-one Chemical compound C1=CC=C2C(=O)C=CC2=C1 SNWQUNCRDLUDEX-UHFFFAOYSA-N 0.000 description 1
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Landscapes
- Photoreceptors In Electrophotography (AREA)
Abstract
The invention provides an electro-photographic photosensitive body and an image forming device. The electro-photographic photo-sensitive body comprises a photosensitive layer. The photosensitive layer is a single-layer photosensitive layer containing a charge generating agent, a hole conveying agent, and adhesive resin or a laminated photosensitive layer laminated with a charge generating layer and a charge conveying layer, the charge generating layer contains the charge generating agent, the charge conveying layer contains the hole conveying agent and the adhesive resin, the hole conveying agent includes an amine diphenylethylene derivative shown by formula (1), and the adhesive resin includes polycarbonate resin shown by formula (2).
Description
Technical field
The present invention relates to Electrophtography photosensor and possess the image processing system of Electrophtography photosensor.
Background technology
In the printer or compounding machine of xerography, use sense body of light is as image carrier.As photoreceptor, such as Organophotoreceptor or inorganic photoreceptor (such as, selenium photoreceptor or amorphous silicon photoreceptor body) can be enumerated.Wherein, compared with inorganic photoreceptor, the impact of Organophotoreceptor on environment is less, and formation film and manufacture are easier to.Therefore, nowadays Organophotoreceptor is used to many image processing systems as image carrier.
In general, Organophotoreceptor possesses conductive base and photographic layer.Photographic layer is arranged on conductive base with being directly or indirectly.Photographic layer is mainly containing charge transport material, charge generating material and resin.Resin makes charge transport material and charge generating material bonding.When charge transport material is included in not identical layer respectively with charge generating material, electrophotographic photoreceptor is called as laminated electronic electrophotographic photoconductor.And when charge transport material and charge generating material comprise within the same layer, electrophotographic photoreceptor is commonly referred to as mono-layer electronic photographic photoreceptor.
As the charge transport material being applicable to mono-layer electronic photographic photoreceptor or laminated electronic electrophotographic photoconductor, amine talan (amine stilbene) derivant can be enumerated.Because amine diphenyl ethylene derivatives has excellent electrical characteristics, so can reduce residual electric potential.
Summary of the invention
In order to make photoreceptor entirety play the characteristic such as the necessary electrical characteristics of image carrier or permanance (mar proof), except the performance that charge transport material is independent, the characteristic of charge generating material or resin makes very large contribution to this.Further, the compatibility (characteristic occurred by combining these compositions) of charge transport material, charge generating material and resin is also the key factor of electrical characteristics and permanance.When using amine diphenyl ethylene derivatives as charge transport material, also require to maintain excellent electrical characteristics, improve the mar proof of photoreceptor entirety simultaneously.
The present invention makes in view of the above problems, and its object is to provides Electrophtography photosensor and image processing system, and this Electrophtography photosensor maintains excellent electrical characteristics as photoreceptor entirety, and its excellent in wear resistance.
Electrophtography photosensor involved in the present invention possesses photographic layer.Photographic layer is the single-layer type photographic layer producing agent, cavity conveying agent and binding resin containing electric charge, or be laminated with the cascade type photographic layer of charge generation layer and charge transport layer, this charge generation layer contains electric charge and produces agent, and this charge transport layer contains cavity conveying agent and binding resin.In Electrophtography photosensor involved in the present invention, the amine diphenyl ethylene derivatives that cavity conveying agent represents containing useful general formula (1).The polycarbonate resin that above-mentioned binding resin represents containing useful general formula (2).
[chemical formula 1]
Here, in general formula (1), R
1~ R
14be hydrogen atom independently, halogen atom, carbon number are more than 1 and the alkyl of less than 20, carbon number are more than 1 and the halogenated alkyl of less than 20 (alkylhalide), carbon number are more than 1 and the alkoxy of less than 20, be more than 6 by methyl substituted carbon number and the aryl of less than 20 or non-substituted carbon number are more than 6 and the aryl of less than 20 or by methyl substituted amino or non-substituted amino.Repeat number a ~ d be independently more than 0 and the integer of less than 4.Wherein, A and B or wherein a side are, be the aryl of more than 6 and less than 20, or non-substituted carbon number are the aryl of more than 6 and less than 20 by methyl substituted carbon number.D and E or wherein a side be, is more than 6 and the aryl of less than 20 or non-substituted carbon number are the aryl of more than 6 and less than 20 by methyl substituted carbon number.Not being aryl in A, B, D and E, is hydrogen atom.
[chemical formula 2]
Here, in general formula (2), R
23~ R
25the alkyl of to be hydrogen atom or carbon number be more than 1 and less than 4.W represents singly-bound or-O-.p+q＝1，p≥0.4。
Image processing system involved in the present invention possesses image carrier, charged device, exposer, developer and transfer implement.Above-mentioned charged device makes the surface of above-mentioned image carrier charged.Above-mentioned exposer, to the surface of charged above-mentioned image carrier exposes by above-mentioned charged device, forms electrostatic latent image on the surface of above-mentioned image carrier.Above-mentioned developer makes above-mentioned latent electrostatic image developing be toner image.Above-mentioned toner image is transferred to transfer printing body from above-mentioned image carrier by above-mentioned transfer implement.In image processing system involved in the present invention, above-mentioned image carrier is above-mentioned Electrophtography photosensor.
In Electrophtography photosensor involved in the present invention, excellent electrical characteristics can be maintained, can mar proof be improved simultaneously.
Accompanying drawing explanation
Fig. 1 is the schematic cross sectional view of the structure of the mono-layer electronic photographic photoreceptor represented involved by embodiments of the present invention.
Fig. 2 is the schematic cross sectional view of the structure of the laminated electronic electrophotographic photoconductor represented involved by embodiments of the present invention.
Fig. 3 is the synoptic diagram of the structure of the image processing system representing the Electrophtography photosensor possessed involved by embodiments of the present invention.
Embodiment
Below, embodiments of the present invention are described.But, the present invention is not limited to following embodiment.
Electrophtography photosensor (following, to be sometimes only called " photoreceptor ") involved by present embodiment possesses photographic layer.Photographic layer is the single-layer type photographic layer producing agent, cavity conveying agent and binding resin containing electric charge, or be laminated with the cascade type photographic layer of charge generation layer and charge transport layer, wherein, charge generation layer contains electric charge and produces agent, and charge transport layer contains cavity conveying agent and binding resin.That is, the Electrophtography photosensor involved by present embodiment is the Electrophtography photosensor of single-layer type or cascade type.
Cavity conveying agent is a kind of charge transport material, containing the amine diphenyl ethylene derivatives that useful general formula (1) represents.
[chemical formula 3]
Here, R
1~ R
14be hydrogen atom independently, halogen atom, carbon number are more than 1 and the alkyl of less than 20, carbon number are more than 1 and the halogenated alkyl of less than 20 (alkylhalide), carbon number are more than 1 and the alkoxy of less than 20, be more than 6 by methyl substituted carbon number and the aryl of less than 20 or non-substituted carbon number are more than 6 and the aryl of less than 20 or by methyl substituted amino or non-substituted amino.Repeat number a ~ d be independently more than 0 and the integer of less than 4.Wherein, A and B or wherein a side are, be the aryl of more than 6 and less than 20, or non-substituted carbon number are the aryl of more than 6 and less than 20 by methyl substituted carbon number.D and E or wherein a side be, is more than 6 and the aryl of less than 20 or non-substituted carbon number are the aryl of more than 6 and less than 20 by methyl substituted carbon number.Not being aryl in A, B, D and E, is hydrogen atom.
In addition, binding resin contains the polycarbonate resin that useful general formula (2) represents.
[chemical formula 4]
Here, R
23~ R
15the alkyl of to be hydrogen atom or carbon number be more than 1 and less than 4.W represents singly-bound or-O-.p+q＝1，p≥0.4。
In addition, W is that singly-bound refers to, 2 phenylenes directly combine, and namely has with the polycarbonate resin that general formula (2) represents the biphenyl structural that 2 phenylenes directly combine.
Electrophtography photosensor involved by present embodiment due to the amine diphenyl ethylene derivatives represented containing useful general formula (1) and the polycarbonate resin represented with general formula (2), so its electrical characteristics and excellent in wear resistance.Therefore, possess the image processing system of such Electrophtography photosensor, excellent in te pins of durability, the high image of quality can be formed for a long time.
As long as the photoreceptor involved by present embodiment meets said structure, other structure is also unrestricted.That is, as long as photographic layer is containing as the amine diphenyl ethylene derivatives represented with general formula (1) of cavity conveying agent and the polycarbonate resin represented with general formula (2) as binding resin.
Specifically, the photoreceptor involved by present embodiment also can be the so-called mono-layer electronic photographic photoreceptor such as shown in Fig. 1.In mono-layer electronic photographic photoreceptor, photographic layer at least comprises at same layer the single-layer type photographic layer of resin that electric charge produces agent, cavity conveying agent and be called binding resin.
In addition, photoreceptor also can be the so-called laminated electronic electrophotographic photoconductor shown in Fig. 2.In laminated electronic electrophotographic photoconductor, photographic layer is the cascade type photographic layer with the structure being at least laminated with charge generation layer and charge transport layer.Charge generation layer at least produces agent containing electric charge and is called the resin of matrix resin.Charge transport layer contains cavity conveying agent and the binding resin same with the resin for aforesaid mono-layer electronic photographic photoreceptor.
In the photoreceptor (mono-layer electronic photographic photoreceptor or laminated electronic electrophotographic photoconductor) involved by present embodiment, the polycarbonate resin that aforesaid binding resin represents containing useful general formula (2).
Fig. 1 is the schematic cross sectional view of the structure of the mono-layer electronic photographic photoreceptor 10 represented involved by present embodiment.
As shown in Fig. 1 (a), mono-layer electronic photographic photoreceptor 10 possesses conductive base 11 and single-layer type photographic layer 12.Single-layer type photographic layer 12 is arranged on conductive base 11.Single-layer type photographic layer 12 produces agent, cavity conveying agent, electron transporting agent and binding resin containing electric charge in same layer.
In addition, as long as mono-layer electronic photographic photoreceptor 10 possesses conductive base 11 and single-layer type photographic layer 12, be not particularly limited.Specifically, such as, as shown in Fig. 1 (a), also on conductive base 11, single-layer type photographic layer 12 can be directly set.Or, as shown in Fig. 1 (b), also between conductive base 11 and single-layer type photographic layer 12, bottom 13 can be set.
Fig. 2 is the schematic cross sectional view of the structure of the laminated electronic electrophotographic photoconductor 20 represented involved by present embodiment.
As shown in Fig. 2 (a), laminated electronic electrophotographic photoconductor 20 possesses conductive base 21 and cascade type photographic layer 22.Cascade type photographic layer 22 is arranged on conductive base 21.Further, cascade type photographic layer 22 comprises charge generation layer 22a and charge transport layer 22b.Charge generation layer 22a contains electric charge and produces agent and matrix resin.Charge transport layer 22b contains cavity conveying agent and binding resin.
In addition, as long as laminated electronic electrophotographic photoconductor 20 possesses conductive base 21 and cascade type photographic layer 22, and cascade type photographic layer 22 has the structure being laminated with charge generation layer 22a and charge transport layer 22b, is not particularly limited to.Specifically, as shown in Fig. 2 (a), laminated electronic electrophotographic photoconductor 20 also can be on conductive base 21, sequentially laminated with the photoreceptor of charge generation layer 22a and charge transport layer 22b.In addition, although not shown here, laminated electronic electrophotographic photoconductor 20 also can be on conductive base 21, sequentially laminated with the photoreceptor of charge transport layer 22b and charge generation layer 22a.In addition, also cascade type photographic layer 22 can be directly set on conductive base 21.As shown in Fig. 2 (b), also between conductive base 21 and cascade type photographic layer 22, bottom 23 can be set.In addition, although not shown, in laminated electronic electrophotographic photoconductor 20, also middle layer can be set between charge transport layer 22b and charge generation layer 22a here.
In addition, the mono-layer electronic photographic photoreceptor involved by present embodiment or laminated electronic electrophotographic photoconductor also can possess protective seam in the face side of photographic layer (single-layer type photographic layer or cascade type photographic layer) further.But, the generation of flowing to prevent image, and suppress manufacturing cost, in the mono-layer electronic photographic photoreceptor involved by present embodiment or laminated electronic electrophotographic photoconductor, preferably photographic layer is configured to outermost layer.
Below, each several part forming mono-layer electronic photographic photoreceptor and laminated electronic electrophotographic photoconductor is described in detail.
[conductive base]
In the present embodiment, if conductive base at least surface element there is electric conductivity, be not particularly limited to.Conductive base also can be the matrix be such as made up of the material with electric conductivity.Or, also can have the material covering of electric conductivity or the structure of evaporation plastic material or glass surface.Here, as the material with electric conductivity, can enumerate such as: the metal of aluminium, iron, copper, tin, platinum, silver, vanadium, molybdenum, chromium, cadmium, titanium, nickel, palladium, indium, stainless steel or brass and so on or alloy.This material with electric conductivity both may be used singly or in combination of two or more to use.In illustrative conductive base, preferably use the conductive base formed by aluminum or aluminum alloy.Because the photoreceptor that can form better image in the case, can be provided.This is owing to considering that electric charge is good to the transfer of conductive base from photographic layer.
The shape of conductive base is not particularly limited to.Such as, also can coordinate the structure of applicable image processing system, be set to sheet, can also drum type be set to.
In addition, in use, conductive base preferably has sufficient physical strength.
[photographic layer]
Mono-layer electronic photographic photoreceptor 10 possesses single-layer type photographic layer 12.Single-layer type photographic layer 12 contains electric charge at same layer and produces agent, cavity conveying agent and binding resin.In addition, the cascade type photographic layer 22 of laminated electronic photoreceptor 20 has charge generation layer 22a and charge transport layer 22b.Charge generation layer 22a contains electric charge and produces agent.Charge transport layer 22b contains cavity conveying agent and binding resin.
In addition, any one in mono-layer electronic photographic photoreceptor and laminated electronic electrophotographic photoconductor, photographic layer all can contain electron transporting agent or adjuvant as required.
(electric charge generation agent)
Produce agent as electric charge, as long as the electric charge that can be used as Electrophtography photosensor produces the material of agent, be not particularly limited.Produce agent as electric charge, can enumerate such as: X-type metal-free phthalocyanine (x-H
2pc), Y type phthalocyanine titanium (Y-TiOPc), perylene pigment, disazo pigment, dithione pyrrolopyrrole (dithioketo pyrrolo pyrrole) pigment, without metal naphthalene phthalocyanine pigment, side's acid color, trisazo pigment, indigo pigments, azulene pigment (azulenium pigment), phthalocyanine pigments, inorganic light conductive material (such as: selenium, selenium-tellurium, selenium-arsenic, cadmium sulfide or amorphous silicon etc.) powder, pyralium salt, anthanthrene quinones pigment, triphenylmethane pigment, intellectual circle's class pigment, toluene amine pigment, pyrazolines pigment or quinacridone-type pigments.
In addition, the above-mentioned electric charge in desired region with absorbing wavelength produces agent and can be used alone or combine two or more use.Further, such as, on the image processing system (such as, using laser beam printer or the facsimile recorder of semiconductor laser and so on light source) of digit optical system, the wavelength region may being preferably used in more than 700nm has the photoreceptor of light sensitivity.Therefore, such as phthalocyanine pigment (such as, X-type metal-free phthalocyanine (x-H is preferably used
2or Y type phthalocyanine titanium (Y-TiOPc) Pc).In addition, the crystal formation of phthalocyanine pigment is not particularly limited to, the phthalocyanine pigment of various crystal formation can be used.
In addition, in the image processing system employing short wavelength laser light source (such as, there is more than 350nm and the LASER Light Source of the wavelength of below 550nm left and right), produce agent as electric charge, preferably use anthanthrene quinones pigment or perylene pigment.
Produce in agent at above-mentioned electric charge, specifically, more preferably use the phthalocyanine pigment (CGM-1 ~ CGM-4) that following general formula (3) ~ (6) represent.
[chemical formula 5]
[chemical formula 6]
[chemical formula 7]
[chemical formula 8]
(cavity conveying agent)
The amine diphenyl ethylene derivatives that cavity conveying agent represents containing useful general formula (1).
[chemical formula 9]
Here, R
1~ R
14that hydrogen atom independently, halogen atom, carbon number are more than 1 and the alkyl of less than 20, carbon number are more than 1 and the halogenated alkyl of less than 20 (alkylhalide), carbon number are more than 1 and the alkoxy of less than 20, be more than 6 by methyl substituted carbon number and the aryl of less than 20 or non-substituted carbon number are more than 6 and the aryl of less than 20 or by methyl substituted amino or non-substituted amino.Repeat number a ~ d be independently more than 0 and the integer of less than 4.Wherein, A and B or wherein a side be, is more than 6 and the aryl of less than 20 or non-substituted carbon number are the aryl of more than 6 and less than 20 by methyl substituted carbon number.D and E or wherein a side be, is more than 6 and the aryl of less than 20 or non-substituted carbon number are the aryl of more than 6 and less than 20 by methyl substituted carbon number.Not being aryl in A, B, D and E, is hydrogen atom.
With the amine diphenyl ethylene derivatives that general formula (1) represents, owing to the ortho position of the phenyl (phenyl) of the phenylamino in molecular end, a position, contraposition importing the vinyl of regulation and the substituting group of regulation and producing steric hindrance.This amine diphenyl ethylene derivatives is owing to being difficult to crystallization, so the compatibility of amine diphenyl ethylene derivatives to binding resin and the dissolubility to solvent are enhanced.
Therefore, be used as the cavity conveying agent in Electrophtography photosensor by the amine diphenyl ethylene derivatives that will represent with general formula (1), thus this amine diphenyl ethylene derivatives can be made to disperse equably in photographic layer.Consequently, can provide there is excellent light sensitivity characteristic and the Electrophtography photosensor of permanance.
In addition, in the amine diphenyl ethylene derivatives represented with general formula (1), the ortho position of the phenyl (phenyl) in the phenylamino of molecular end and a position have the amine diphenyl ethylene derivatives of regulation vinyl, by the substance reaction with iodobenzene derivant and so on, thus there is the advantage more easily manufactured.
In addition, the cavity conveying agent used in the present invention also can comprise the amine diphenyl ethylene derivatives represented with general formula (1 ').Thereby, it is possible to provide the Electrophtography photosensor of light sensitivity characteristic and excellent in te pins of durability.
[chemical formula 10]
Here, in above-mentioned general formula (1 '), A ~ D, R
1~ R
14and repeat number a ~ d is identical with above-mentioned general formula (1).
That is, with the amine diphenyl ethylene derivatives that general formula (1 ') represents, the contraposition due to the benzene of the phenylamino in molecular end import the vinyl of regulation and the substituting group of regulation and produce steric hindrance.Thereby, it is possible to improve the compatibility of amine diphenyl ethylene derivatives to binding resin and the dissolubility to solvent.
In addition, in the amine diphenyl ethylene derivatives represented with general formula (1 '), the contraposition of the benzene in the phenylamino of molecular end has the derivant of regulation vinyl, by the reaction through formylation and so on, thus there is the advantage more easily manufactured.
It is further preferred that in amine diphenyl ethylene derivatives used in the present invention, the R in general formula (1) and formula (1 ')
2, R
6, R
9and R
13be that carbon number is more than 1 and the alkyl be substituted of less than 10 or carbon number are more than 1 and the non-substituted alkyl of less than 10.Thereby, it is possible to improve the compatibility of amine diphenyl ethylene derivatives to binding resin and the dissolubility to solvent.Consequently, can charge transfer rate be improved, more effectively can prevent the crystallization in binding resin simultaneously.
Therefore, be used as the cavity conveying agent (charge transport agent) in Electrophtography photosensor by the amine diphenyl ethylene derivatives will with this substituting group (carbon number is more than 1 and the alkyl be substituted of less than 10 or non-substituted alkyl), thus can provide there is more excellent light sensitivity characteristic and the Electrophtography photosensor of permanance.In addition, because this substituting group imports compound relatively easily, so can amine diphenyl ethylene derivatives using good produced in yields as object.
In addition, in amine diphenyl ethylene derivatives used in the present invention, general formula (1) and A and B in (1 ') or wherein a side be, is more than 6 and the aryl of less than 20 or non-substituted carbon number are the aryl of more than 6 and less than 20 by methyl substituted carbon number.D and E or wherein a side be, is more than 6 and the aryl of less than 20 or non-substituted carbon number are the aryl of more than 6 and less than 20 by methyl substituted carbon number.Not being aryl in A, B, D and E, is hydrogen atom.Due to such structure, in amine diphenyl ethylene derivatives, conjugation in molecule can be expanded, thus can charge transfer rate be improved.
Therefore, by such amine diphenyl ethylene derivatives being used as the cavity conveying agent (charge transport agent) in Electrophtography photosensor, thus the Electrophtography photosensor with excellent light sensitivity characteristic can be provided.In addition, if the amine diphenyl ethylene derivatives of this structure, then substituent importing is easier to.Therefore, it is possible to the amine diphenyl ethylene derivatives specified with good produced in yields.
As the amine diphenyl ethylene derivatives represented with above-mentioned general formula (1), specifically, the HTM-1 ~ HTM-6 represented with general formula (7) ~ (12) is more preferably used.
[chemical formula 11]
[chemical formula 12]
[chemical formula 13]
[chemical formula 14]
[chemical formula 15]
[chemical formula 16]
(electron transporting agent)
Photographic layer, except cavity conveying agent, also as required, can comprise the electron transporting agent as charge transport agent.Particularly in mono-layer electronic photographic photoreceptor, preferably containing electron transporting agent, give dipole characteristic with conveying electronic.On the other hand, in laminated electronic electrophotographic photoconductor, charge generation layer also can comprise electron transporting agent.
Can enumerate such as electron transporting agent: quinones (naphthoquinone compound, diphenoquinone compounds, anthraquinone analog compound, azo quinones, nitroanthraquinone compounds or dinitroanthraquinone compounds), malononitrile derivative, thiapyran compounds, trinitro-thioxanthones compounds, 3, 4, 5, 7-tetranitro-9-Fluorenone compounds, Binitroanthracene compound, dinitro acridine compound, tetracyanoethylene, 2, 4, 8-trinitro-thioxanthones, dinitro benzene, dinitro anthracene, dinitro acridine, succinic anhydride, maleic anhydride or dibromomaleic acid acid anhydride.Above electron transporting agent can be used alone one, also can combine two or more use.
In above-mentioned electron transporting agent, specifically, ETM-1 ~ ETM-8 that general formula (13) ~ (20) represent preferably is used.
[chemical formula 17]
[chemical formula 18]
[chemical formula 19]
[chemical formula 20]
[chemical formula 21]
[chemical formula 22]
[chemical formula 23]
[chemical formula 24]
(resin)
As the resin for photoreceptor, binding resin and the matrix resin (charge generation layer matrix resin) for charge generation layer can be enumerated.As mentioned above, binding resin is used for the single-layer type photographic layer of mono-layer electronic photographic photoreceptor or the charge transport layer of laminated electronic electrophotographic photoconductor.Charge generation layer matrix resin is used for the charge generation layer of laminated electronic electrophotographic photoconductor.
As mentioned above, binding resin is used for the single-layer type photographic layer of mono-layer electronic photographic photoreceptor or the charge transport layer of laminated electronic electrophotographic photoconductor.Binding resin comprises the polycarbonate resin represented with general formula (2).
As mentioned above, as long as charge generation layer matrix resin may be used for the charge generation layer resin of the charge generation layer of laminated electronic electrophotographic photoconductor, be not particularly limited to.
Usually, in laminated electronic electrophotographic photoconductor, form charge generation layer and charge transport layer successively.Therefore, in same laminated electronic electrophotographic photoconductor, select the resin different from binding resin, in order to avoid be dissolved in the coating solvent of charge transport layer as charge generation layer matrix resin.
As the concrete example of charge generation layer matrix resin, can enumerate: Styrene-Butadiene, styrene-acrylonitrile copolymer, styrene-maleic acid copolymer, acrylic copolymer, Styrene-acrylic copolymer, polyvinyl resin, ethylene-vinyl acetate copolymer, chlorinated polyethylene resin, Corvic, acrylic resin, ionomer resin, vinyl chloride-vinyl acetate copolymer, alkyd resin, polyamide, urethane resin, polysulfone resin, diallyl phthalate resin, ketone resin, polyvinyl acetal resin, polyvinyl butyral resin, polyether resin, silicone resin, epoxy resin, phenolics, Lauxite, melamine resin, Epocryl or urethane-acrylate resin.As charge generation layer matrix resin, preferably use polyvinyl butyral.Charge generation layer matrix resin can be used alone one, also can combine two or more use.
(binding resin)
Binding resin comprises the polycarbonate resin represented with general formula (2).By the constitutional repeating unit represented with general formula (2-1) and the Copolycarbonate formed with the constitutional repeating unit that general formula (2-2) represents with the polycarbonate resin that general formula (2) represents.
[chemical formula 25]
Here, R
23~ R
25the alkyl of to be hydrogen atom or carbon number be more than 1 and less than 4.W represents singly-bound or-O-.p+q＝1，p≥0.4。
[chemical formula 26]
[chemical formula 27]
When using the polycarbonate resin shown in general formula (2) as binding resin, the value due to p is more than 0.4, so the mar proof of photoreceptor is enhanced.In addition, consider from the angle of other characteristics (such as, electrical characteristics or mechanical property) of Electrophtography photosensor, then the value of p is preferably more than 0.4 and less than 0.6.
In addition, preferably, in the repetitive represented with general formula (2-1) and general formula (2-2), R
23~ R
25in the alkyl of at least 1 to be carbon number be more than 1 and less than 4.It is further preferred that R
23~ R
25any 1 be methyl.
This is owing to passing through R
23~ R
25replaced by alkyl, polycarbonate resin can be improved to the dissolubility of Halogen kind solvent and the compatibility to amine diphenyl ethylene derivatives.Consequently, good electrical characteristics and the mar proof of Electrophtography photosensor is realized.Especially in the repetitive represented with general formula (2-1), if W is singly-bound, and R
23~ R
25by the polycarbonate resin that alkyl replaces, then show good mar proof.
On the other hand, along with the chain length of the alkyl substituent in polycarbonate resin, difference and quantity increase, the degree of intermolecular winding reduces, and there is the tendency that packing of molecules reduces.Therefore, employ the Electrophtography photosensor of this polycarbonate resin, have the possibility that mar proof is not good.
Therefore, in above-mentioned polycarbonate resin, by replacing with the alkyl being suitable for the chain length of the aromatic rings of repetitive of appropriate quantity, thus photoreceptor can be given by the electrical characteristics of excellence and mar proof.
In addition, there is quaternary carbon atom between 2 phenylenes in the repetitive represented with general formula (2-2).This quaternary carbon atom is replaced by methyl and ethyl.Therefore, compared with common secondary carbon, as constitutional repeating unit itself, there is the relatively low position of polarity in local.Thus, the cavity conveying agent represented with general formula (1), near the constitutional repeating unit being easily gathered in the polycarbonate resin represented with general formula (2).Consequently, the dispersiveness of the cavity conveying agent in charge transport layer is enhanced, thus can obtain the photoreceptor of the light sensitivity representing stable.
By the cavity conveying agent containing the amine diphenyl ethylene derivatives shown in above-mentioned general formula (1) and the combination of the binding resin containing the polycarbonate shown in general formula (2) being used, thus the characteristic of both excellences can be maintained.Further, amine diphenyl ethylene derivatives is good relative to the compatibility of the polycarbonate resin represented with general formula (2).Therefore, in charge transport layer or single-layer type photographic layer, good electrical characteristics can be maintained, improve mar proof simultaneously.
The viscosity average molecular weigh of the molecular weight of binding resin (comprising the polycarbonate resin represented with general formula (2)) is, is preferably 30, more than 000, is more preferably 40, more than 000 and 60, less than 000.If the molecular weight of binding resin is too low, then fully can not improves the mar proof of binding resin, cause charge transport layer easily to wear and tear.In addition, if the molecular weight of binding resin is too high, then binding resin is not easy to be dissolved in Halogen class polarized mixed solvent or nonpolarity mixed solvent, and the modulation of charge transport layer coating fluid is not easy, thus there is the tendency being difficult to form suitable charge transport layer.
The structure of polycarbonate resin also can be, such as, by the constitutional repeating unit represented with general formula (2-1) and the random copolymers of the random copolymerization of constitutional repeating unit represented with general formula (2-2).Or, also can be the alternating copolymer of these constitutional repeating unit alternating copolymerizations.Or, also can be the periodic copolymer of constitutional repeating unit by one or more are represented with general formula (2-1) and one or more constitutional repeating units represented with general formula (2-2) periodically copolymerization.Or, also can be the segmented copolymer by the block copolymerization will be made up of multiple block formed with the constitutional repeating unit that general formula (2-1) represents and the constitutional repeating unit represented by multiple general formula (2-2).
The manufacture method of the polycarbonate resin represented with general formula (2), as long as can manufacture the polycarbonate resin of said structure, is not particularly limited to.As this manufacture method, can enumerate and such as make the diol compound photoreactive gas of the constitutional repeating unit of formation polycarbonate resin carry out the method (so-called phosgenation) of interfacial condensation polymerization or make diol compound and diphenyl carbonate carry out the method for ester exchange reaction.More specifically, can enumerate such as: make the potpourri by the diol compound represented with general formula (2-3) and the diol compound mixing that represents with general formula (2-4) being obtained, photoreactive gas carries out interfacial condensation polymerization, making with the diol compound that general formula (2-3) represents is the method etc. of more than 40mol%.
[chemical formula 28]
[chemical formula 29]
In addition, the binding resin used in present embodiment, can be used alone polycarbonate resin.But, the resin (other resins) beyond polycarbonate resin also can be added in the scope not damaging effect of the present invention.As with polycarbonate resin and other resins, can enumerate such as: thermoplastic resin (styrene resin, Styrene-Butadiene, styrene-acrylonitrile copolymer, styrene-maleic acid copolymer, Styrene-acrylic copolymer, acrylic copolymer, polyvinyl resin, ethylene-vinyl acetate copolymer, chlorinated polyethylene resin, Corvic, acrylic resin, ionomer, vinyl chloride-vinyl acetate copolymer, alkyd resin, polyamide, urethane resin, polyarylate resin, polysulfone resin, diallyl phthalate resin, ketone resin, polyvinyl butyral resin, polyether resin or vibrin), thermoset resin (silicone resin, epoxy resin, phenolics, Lauxite, melamine resin or other bridging property thermoset resins), or light-cured resin (Epocryl or urethane-acrylate copolymer resin).Above resin can be used alone one, also can combine two or more use.
(adjuvant)
In the Electrophtography photosensor involved by present embodiment, can not bring in dysgenic scope to electrofax characteristic, at least one in charge generation layer, charge transport layer, middle layer and protective seam also can comprise various adjuvant.As adjuvant, such as, can enumerate: the anti-deterioration agents such as antioxidant, radical scavenger, singlet quencher (singletquencher), ultraviolet light absorber; Softening agent, plastifier, surface modifier, extender, thickening agent, dispersion stabilizer, wax, acceptor, donor, surfactant or levelling agent.As antioxidant, can enumerate such as: hindered phenol, hindered amine, p-phenylenediamine (PPD), aromatic yl paraffin (arylalkane), p-dihydroxy-benzene, spiral shell chroman (spirochromane), spiral shell indone (spiroindanone) and their derivant, organic sulfur compound or organic phosphorus compound.
In addition, charge generation layer also can contain sensitizer (such as, terphenyl, halogen naphthoquinones class (halo naphthoquinones) or acenaphthylene), to improve the light sensitivity of charge generation layer.
In addition, charge transport layer also can containing as a kind or wherein combination of more than two kinds in the biphenyl derivatives such as represented with general formula (BP-1) ~ (BP-20) of plasticiser, to improve cracking resistance.
[chemical formula 30]
[middle layer (bottom)]
Electrophtography photosensor involved by present embodiment can have the bottom as middle layer.Bottom between conductive base and charge generation layer, and comprises inorganic particle and the resin (bottom resin) for bottom.By by bottom between conductive base and charge generation layer, realize insulation to suppress the generation of leaking, while the flowing of electric current when exposing Electrophtography photosensor can be made unobstructed, and resistance can be suppressed to rise.
As inorganic particle, can enumerate such as: metal (such as, aluminium, iron or copper), the particle of metal oxide (such as, titanium dioxide, aluminium oxide, zirconia, tin oxide or zinc paste) or nonmetal oxide (such as, silicon dioxide).Above inorganic particle can be used alone one, also can combine two or more use.
As bottom resin, as long as be used as the resin forming bottom, be not particularly limited to.Such as, when being described charge generation layer in illustrative charge generation layer matrix resin, can be used alone wherein a kind of, also can combine two or more use.
[manufacture method of Electrophtography photosensor]
First, the manufacture method of mono-layer electronic photographic photoreceptor is described.
Mono-layer electronic photographic photoreceptor is by be coated on single-layer type photographic layer coating fluid (the first coating fluid) on conductive base and to make its drying to manufacture.This photographic layer formation coating fluid is dissolved or dispersed in solvent to manufacture by making electric charge generation agent, cavity conveying agent, binding resin and the electron transporting agent of adding according to necessity or various adjuvant.
In mono-layer electronic photographic photoreceptor, electric charge produces agent, each content of charge transport agent (cavity conveying agent, electron transporting agent) or binding resin can be selected aptly, is not particularly limited to.Specifically, electric charge produces the content of agent relative to binding resin 100 mass parts, is preferably more than 0.1 mass parts and below 50 mass parts, is more preferably more than 0.5 mass parts and below 30 mass parts.In addition, the content of electron transporting agent, relative to binding resin 100 mass parts, to be preferably more than 5 mass parts and below 100 mass parts, is more preferably more than 10 mass parts and below 80 mass parts.In addition, the content of cavity conveying agent, relative to binding resin 100 mass parts, to be preferably more than 5 mass parts and below 500 mass parts, is more preferably more than 25 mass parts and below 200 mass parts.In addition, the content (that is, the total amount of cavity conveying agent and electron transporting agent) of charge transport agent, relative to binding resin 100 mass parts, to be preferably more than 20 mass parts and below 500 mass parts, is more preferably more than 30 mass parts and below 200 mass parts.
In addition, for the thickness of the single-layer type photographic layer of mono-layer electronic photographic photoreceptor, act on fully as long as photographic layer can play, be not particularly limited.Specifically, the thickness of single-layer type photographic layer is preferably more than 5 μm and less than 100 μm, is more preferably more than 10 μm and less than 50 μm.
Secondly, the manufacture method of laminated electronic electrophotographic photoconductor is described.
Specifically, first, charge generation layer coating fluid (the second coating fluid) and charge transport layer coating fluid (the 3rd coating fluid) is prepared.By by any one coating solution in charge generation layer coating fluid and charge transport layer coating fluid on conductive base, and dry, form any one in charge generation layer and charge transport layer.Afterwards, on the charge generation layer that another coating solution is formed on conductive base or charge transport layer, and dry.Afterwards, form another layer, thus can fabrication layer stack-type Electrophtography photosensor.
Second coating fluid is dissolved or dispersed in solvent manufactures by making electric charge produce agent, matrix resin and the various adjuvants that add as required.3rd coating fluid manufactures by making cavity conveying agent, binding resin and the electron transporting agent of adding as required or various adjuvant be dissolved or dispersed in solvent.
In laminated electronic electrophotographic photoconductor, if electric charge produce agent, cavity conveying agent, matrix resin and binding resin each content suitably select, be not particularly limited.Specifically, such as, electric charge produces the content of agent relative to forming matrix resin 100 mass parts of charge generation layer, is preferably more than 5 mass parts and below 1000 mass parts, is more preferably more than 30 mass parts and below 500 mass parts.
In addition, the content of cavity conveying agent, relative to binding resin 100 mass parts forming hole transporting layer, is preferably more than 10 mass parts and below 500 mass parts, is more preferably more than 25 mass parts and below 100 mass parts.
In addition, for the thickness of each layer of charge generation layer and charge transport layer, act on fully as long as each layer can play, be not particularly limited.Specifically, the thickness of charge generation layer is preferably more than 0.01 μm and less than 5 μm, is more preferably more than 0.1 μm and less than 3 μm.In addition, specifically, the thickness of charge transport layer is preferably more than 2 μm and less than 100 μm, more elects more than 5 μm as and less than 50 μm.
In addition, as the solvent contained by coating fluid (the first coating fluid, the second coating fluid or the 3rd coating fluid), as long as each component dissolves can be made or disperse, be not particularly limited.Specifically, can enumerate: alcohols (methyl alcohol, ethanol, isopropyl alcohol or butanols), aliphatic hydrocarbon (normal hexane, octane or cyclohexane), aromatic hydrocarbon (benzene, toluene or dimethylbenzene), halogenated hydrocarbon (methylene chloride, ethylene dichloride, phenixin or chlorobenzene), ethers (dimethyl ether, diethyl ether, tetrahydrofuran, glycol dimethyl ether or diethylene glycol dimethyl ether), ketone (acetone, methyl ethyl ketone, cyclohexanone), ester class (ethyl acetate or methyl acetate), dimethylformaldehyde, dimethyl formamide or dimethyl sulfoxide (DMSO).Above solvent, can be used alone illustrative solvent, also can combine two or more use.For improve photoreceptor manufacture process in the safety and sanitation of operator, preferably use Halogen kind solvent as solvent.
In addition, any one in mono-layer electronic photographic photoreceptor and laminated electronic electrophotographic photoconductor, coating fluid all by making each composition mix, and is scattered in solvent to prepare.When mixing or disperse, such as, ball mill, roller mill, bowl mill, attitor, paint shaker or ultrasonic disperser can be used.
In order to the flatness of the dispersiveness or photographic layer surface that improve each composition, also such as surfactant or levelling agent can be added in coating fluid.
As the method for applied coating solution, as long as can the method for applied coating solution equably, be particularly limited to.As coating process, can enumerate such as: dip coating, spraying process, spin-coating method or scraper rubbing method.
As drying means, as long as make the solvent in coating fluid evaporate, form the method for charge generation layer, be not particularly limited to.Such as, the method using high-temperature drier or pressure Reduction Dryer to heat-treat (the hot blast universe is dry) can be enumerated.Heat-treat condition such as, more than 40 DEG C and less than 150 DEG C and more than 3 minutes and less than 120 minutes.
Electrophtography photosensor involved by present embodiment, can be used as the image carrier of the image processing system of xerography.In addition, as this image processing system, as long as adopt the device of xerography, be not particularly limited to.Electrophtography photosensor can be used as the image carrier of such as image processing system described later.
[image processing system]
Image processing system involved by present embodiment possesses: image carrier, charged device, exposer, developer and transfer implement.Charged device makes the surface of image carrier charged.The surface of exposer to the charged image carrier of charged device exposes, and forms electrostatic latent image on image carrier surface.Developer makes latent electrostatic image developing be toner image.Toner image is transferred to transfer printing body from image carrier by transfer implement.In the image processing system involved by present embodiment, image carrier is the Electrophtography photosensor of above-mentioned present embodiment.That is, as long as the image processing system of the image processing system xerography involved by present embodiment, use above-mentioned Electrophtography photosensor as image carrier, be not particularly limited to.
Image processing system involved by present embodiment preferably possesses the image processing system of the charged device of contact electrification mode, to suppress the generation of the gas of ozone and so on.
In addition, as the image processing system of present embodiment, use tandem color image processing system, use the toner of multiple color.More specifically, this image processing system possesses multiple photoreceptor as image carrier and multiple developing apparatus with developer roll.Multiple photoreceptor is in order to form the toner image be made up of the toner of mutually different each color on each face, and spread configuration in the prescribed direction.Developer roll is relative with each photoreceptor and configure, and supports toner conveying, and carried toner is supplied to respectively the surface of each photoreceptor on its surface.
Below, for tandem color printer, Fig. 3 is used to be described the image processing system involved by present embodiment.
Fig. 3 is the synoptic diagram of the structure of the image processing system (color printer 1) represented involved by present embodiment.Color printer 1 possesses above-mentioned Electrophtography photosensor, and has the equipment body 1a of box.Sheet feed section 2, image forming part 3 and fixing section 4 is provided with in this equipment body 1a.Sheet feed section 2 supplies paper P.Image forming part 3 is carried the paper P that supplied by sheet feed section 2 and is transferred on paper P by the toner image based on view data etc.Fixing section 4 carries out fixing process, specifically, by fixing on paper P for the unfixed toner image be transferred to by image forming part 3 on paper P.In addition, the upper surface of equipment body 1a is provided with paper delivery portion 5.The paper P imposing fixing process in fixing section 4 is discharged to paper delivery portion 5.
Sheet feed section 2 possesses paper feeding cassette 121, pick-up roller 122, paper feed roller 123,124 and 125 and alignment rolls 126.Paper feeding cassette 121 is arranged to from equipment body 1a dismounting, to store the paper P of various sizes.Pick-up roller 122 is arranged on the top position of paper feeding cassette 121, is taken out one by one by the paper P be stored in paper feeding cassette 121.The paper P taken out by pick-up roller 122 is passed out to paper transport path by paper feed roller 123,124 or 125.Alignment rolls 126 is supplied to image forming part 3 in the timing of regulation after the paper P passing out to paper transport path by paper feed roller 123,124 and 125 is temporarily waited for.
In addition, as shown in Figure 3, sheet feed section 2 possesses the manual pallet (not shown) and pick-up roller 127 that are arranged on equipment body 1a further.Pick-up roller 127 takes out the paper P be placed on manual pallet.The paper P taken out by pick-up roller 127 passes out to paper transport path by paper feed roller 123 and 125.Afterwards, paper P is supplied to image forming part 3 by alignment rolls 126 in the timing of regulation.
Image forming part 3 possesses image formation unit 7, intermediate transfer belt 31 and secondary transfer roller 32.By image formation unit 7, the toner image based on the view data from electric transmission such as computing machines is transferred to the surface (with the surface of contact of secondary transfer roller 32) of intermediate transfer belt 31.Use secondary transfer roller 32, the toner image on intermediate transfer belt 31 is secondarily transferred to the paper P sent into from paper feeding cassette 121.
Image formation unit 7 possess arrange successively towards downstream from upstream side (in Fig. 3 for right side) black unit 7K, yellow unit 7Y, cyan unit 7C and magenta unit 7M.At each unit 7K, 7Y, 7C and 7M middle position separately, the photosensitive drums 37 as image carrier can be configured with rotatably along arrow (clockwise) direction.Further, around each photosensitive drums 37 from sense of rotation upstream side be configured with respectively successively charged device 39, exposure device 38, developing apparatus 71 and not shown cleaning device and as de-power unit except electrical equipment.In addition, as photosensitive drums 37, the Electrophtography photosensor involved by above-mentioned present embodiment is used.
Here, in the image processing system of present embodiment, use the charged device of contact electrification mode as charged device 39.As long as charged device makes the side face uniform charged of the photosensitive drums 37 rotated in the direction of the arrow, the charged device of the charged mode of noncontact also can be used.As the charged device 39 of contact electrification mode, can enumerate such as: there is the charged roller of the way of contact or the charged device of band brush (under the state that charged roller and band brush contact with photosensitive drums 37, making the device that the side face of photosensitive drums 37 (surface) is charged).
As the charged roller of the way of contact, can enumerate such as under the state contacted with photosensitive drums 37, follow the rotation of photosensitive drums 37 and the roller rotated.At least surface element of charged roller is made up of resin.More specifically, can enumerate such as charged roller: possess rotatably supported by axle plug, be formed in the resin bed on plug and plug executed to the roller of alive voltage application portion.Possess the charged device of this charged roller, by voltage application portion, voltage is applied to plug.Thus, make the surface of contacted photosensitive drums 37 charged via resin bed.
In the charged device of charged roller with this way of contact, when using electrophotographic photoreceptor as image carrier, there is most top layer (when adopting laminated electronic electrophotographic photoconductor, it is charge transport layer, and when adopting mono-layer electronic photographic photoreceptor, be single-layer type photographic layer) the large tendency of wearing and tearing quantitative change.But, adopting the Electrophtography photosensor of the charge transport layer possessed as most top layer, when being used as image carrier, the few and Electrophtography photosensor that permanance is high of the wear extent that just can obtain most top layer.Many and the high such advantage as electrophotographic photoreceptor of the degree of freedom of structural design of the option of organic material easy to manufacture, to form photographic layer is played, simultaneously few the and Electrophtography photosensor that permanance is high of wear extent thereby, it is possible to obtain.
In addition, the resin forming the resin bed of charged roller is not particularly limited to.As this resin, can enumerate such as: silicone resin, urethane resin or Si modification resin etc.Also inorganic filling material can be contained in this resin bed.
In addition, preferably, voltage application portion only applies DC voltage.Thus, adopting the Electrophtography photosensor of charge transport layer (when adopting laminated electronic electrophotographic photoconductor) or the single-layer type photographic layer (when adopting mono-layer electronic photographic photoreceptor) possessed as most top layer, when being used as image carrier, the wear extent on most top layer can be reduced.Specifically, compared with overlapping voltage (alternating voltage or alternating voltage is overlapped in the voltage of DC voltage) being applied to the situation of charged roller, when only DC voltage being applied to charged roller, can reduce as the most charge transport layer on top layer or the wear extent of single-layer type photographic layer.
In addition, if apply alternating voltage, then exist can make charged after the tendency of electric potential uniform on surface (side face) of image carrier.On the other hand, in the image processing system of charged device possessing contact electrification mode, even if only apply DC voltage, also can be charged equably.By only applying DC voltage to charged roller, suitable image can be formed, and the wear extent of photographic layer can be reduced.
Exposure device 38 is so-called laser scan unit.Exposure device 38 is based on the view data inputted from the personal computer (PC) as upstream device, to all surface irradiation lasers of the photosensitive drums 37 of uniform charged by charged device 39, thus, photosensitive drums 37 is formed the electrostatic latent image based on view data.The side face of development section 71 to the photosensitive drums 37 being formed with electrostatic latent image supplies toner.Thus, the toner image based on view data is formed.Then, this toner image is transferred to intermediate transfer belt 31.Cleaning device after toner image terminates to the primary transfer of intermediate transfer belt 31, the clean toner remaining in the side face of photosensitive drums 37.Except electrical equipment is after primary transfer terminates, the side face of photosensitive drums 37 is carried out except electricity.Clean the side face of the photosensitive drums 37 process by cleaning device with except electrical equipment, facing charged device 39 to carry out new on-line treatment, thus carry out new on-line treatment to carry out new image formation.
Intermediate transfer belt 31 is the banded rotary body of ring-type.Intermediate transfer belt 31 is erected on multiple roller (driven roller 33, driven voller 34, backing roll 35 and primary transfer roller 36), and the surface (surface of contact) of intermediate transfer belt 31 abuts with the side face of each photosensitive drums 37.In addition, intermediate transfer belt 31 is forced into photosensitive drums 37 by the primary transfer roller 36 be oppositely disposed with each photosensitive drums 37.At intermediate transfer belt 31 under the state being forced into photosensitive drums 37, along with the rotation of multiple roller, infinite place rotates.Driven roller 33 carries out rotary actuation by drive source (such as, stepping motor), and intermediate transfer belt 31 infinite place is rotated.Driven voller 34, backing roll 35 and primary transfer roller 36 are rotatably arranged, along with the infinite place of the intermediate transfer belt 31 driven by driven roller 33 rotates and driven rotation.The active rotation that these driven vollers 34, backing roll 35 and primary transfer roller 36 respond driven roller 33 carries out driven rotation via intermediate transfer belt 31, supports intermediate transfer belt 31 simultaneously.
Intermediate transfer belt 31, between each photoreceptor 37 and primary transfer roller 36, is driven by driven roller 33 and rotates along arrow (counterclockwise) direction.Primary transfer bias voltage (with the charged opposite polarity polarity of toner) is applied to intermediate transfer belt 31 by primary transfer roller 36, thus, the toner image be formed in each photosensitive drums 37 is coated with state transfer printing successively (primary transfer) on intermediate transfer belt 31 with overlap.
Secondary transfer printing bias voltage with toner image opposite polarity is applied to paper P by secondary transfer roller 32.By such process, the toner image be transferred on intermediate transfer belt 31 is transferred to paper P between secondary transfer roller 32 and backing roll 35.Thus, unfixed toner image is transferred to paper P.
Fixing section 4, to the transferred image be transferred to by image forming part 3 on paper P, imposes fixing process.Fixing section 4 possesses warm-up mill 41 and backer roll 42.Warm-up mill 41 is heated by heating power body.Backer roll 42, is oppositely disposed with this warm-up mill 41 and side face is compacted abuts to warm-up mill 41 side face.
Then, be transferred to the transferred image of paper P at image forming part 3 by secondary transfer roller 32, heat fixer process when being passed through between warm-up mill 41 and backer roll 42 by this paper P, is fixed to paper P.Then, the paper P having imposed fixing process is discharged to paper delivery portion 5.In addition, in the image forming device (color printer 1) of present embodiment, the suitable position between fixing section 4 and paper delivery portion 5 is equipped with conveying roller 6.
Paper delivery portion 5 is formed by making the top depression of the equipment body 1a of color printer 1.Paper delivery portion 5 has paper discharging tray 51.Paper discharging tray 5 receives the paper P that the bottom to the recess of this depression is discharged.
Image processing system (color printer 1) involved by present embodiment, by above-mentioned image forming operation, paper P forms image.In the image processing system involved by present embodiment, use the Electrophtography photosensor of above-mentioned present embodiment, be used as image carrier.Therefore, especially when possessing the charged device of the way of contact, obviously can suppress the wear extent of charge transport layer or single-layer type photographic layer, even if do not change image carrier for a long time, still can form suitable image.
[embodiment]
Below, by embodiment, the present invention is described further particularly.In addition, the present invention is not by any restriction of embodiment.
[making of laminated electronic electrophotographic photoconductor]
[embodiment 1]
(formation of bottom)
2 mass parts were carried out after surface treatment with aluminium oxide and silicon dioxide, (TAYCA Co., Ltd. manufactures to utilize methylhydrogen polysiloxanes to carry out surface-treated titanium dioxide while carrying out wet type dispersion, SMT-A (preproduction), the equal primary particle size of number is 10nm) and 1 mass parts, polyamide 6, polyamide 12, polyamide 66, (Dongli Ltd. manufactures the quarternary copolymerized polyamide Amilan (registered trademark) of polyamide 610, production number CM8000), at the methyl alcohol by 10 mass parts, in the solvent that the butanols of 1 mass parts and the toluene of 1 mass parts are formed, ball mill is utilized to mix.Make the potpourri obtained disperse 5 hours, make the coating fluid as bottom.
By the coating fluid the being used as bottom metre filter of 5 μm obtained.Afterwards, the coating solution of bottom will be used as on the drum type supporter (diameter 30mm, overall length 246mm) of the aluminum as conductive base with dip coating.Then, thermal treatment 30 minutes at 130 DEG C, forms the bottom of thickness 1 μm.
(formation of charge generation layer)
Then, using the polyvinyl acetal resin as matrix resin (Sekisui Chemical Co., Ltd's manufacture, production number S-LEC BX-5) of the CGM-2 of 1.5 mass parts, 1 mass parts, with the propylene glycol monoethyl ether of 40 mass parts as solvent and the tetrahydrofuran of 40 mass parts, mixing in 2 hours is carried out with ball mill, each composition is disperseed, makes the second coating fluid.By the coating fluid that obtains with after the metre filter of 3 μm, be coated on dip coating on the bottom made as mentioned above, at 50 DEG C dry 10 minutes, form the charge generation layer of thickness 0.3 μm.
(formation of charge transport layer)
Secondly, make as the above-mentioned amine diphenyl ethylene derivatives HTM-1 (45 mass parts) of cavity conveying agent, Butylated Hydroxytoluene (0.5 mass parts) as adjuvant, meta-terphenyl (3 mass parts), electron transporting agent ETM-1 (1 mass parts), polycarbonate resin (Resin-1 as binding resin, viscosity average molecular weigh 50,100) (100 mass parts), the tetrahydrofuran (420 mass parts) as solvent, toluene (210 mass parts) mixed dissolution, make the 3rd coating fluid.The combination of Resin-1, represents with following general formula (21).In addition, the subscript in general formula (21) and general formula described later (22) ~ general formula (25) represents the ratio of the constitutional repeating unit in polycarbonate resin.
[chemical formula 31]
In the same manner as the second coating fluid, by the 3rd prepared coating solution on charge generation layer.Afterwards, at 120 DEG C, dry 40 points of kinds, form the charge transport layer of thickness 20 μm, making layer stack-type Electrophtography photosensor.
[embodiment 2]
Except using HTM-2 to replace except HTM-1 as cavity conveying agent, by the method identical with embodiment 1, make the laminated electronic electrophotographic photoconductor of embodiment 2.
[embodiment 3]
Except using HTM-3 to replace except HTM-1 as cavity conveying agent, by the method identical with embodiment 1, make the laminated electronic electrophotographic photoconductor of embodiment 3.
[embodiment 4]
Except using HTM-4 to replace except HTM-1 as cavity conveying agent, by the method identical with embodiment 1, make the laminated electronic electrophotographic photoconductor of embodiment 4.
[embodiment 5]
Except using HTM-5 to replace except HTM-1 as cavity conveying agent, by the method identical with embodiment 1, make the laminated electronic electrophotographic photoconductor of embodiment 5.
[embodiment 6]
Except using HTM-6 to replace except HTM-1 as cavity conveying agent, by the method identical with embodiment 1, make the laminated electronic electrophotographic photoconductor of embodiment 6.
[embodiment 7]
Except as binding resin, use Resin-2 (viscosity average molecular weigh 50,300) to replace outside Resin-1, by the method identical with embodiment 1, make the laminated electronic electrophotographic photoconductor of embodiment 7.The combination of Resin-2 represents with following general formula (22).
[chemical formula 32]
[embodiment 8]
Except using Resin-3 (viscosity average molecular weigh 50,200) to replace outside Resin-1 as binding resin, by the method identical with embodiment 1, make the laminated electronic electrophotographic photoconductor of embodiment 8.The combination of Resin-3 represents with following general formula (23).
[chemical formula 33]
[embodiment 9]
Except using Resin-4 (viscosity average molecular weigh 50,200) to replace outside Resin-1 as binding resin, by the method identical with embodiment 1, make the laminated electronic electrophotographic photoconductor of embodiment 9.The combination of Resin-4 represents with following general formula (24).
[chemical formula 34]
[comparative example 1]
Except using Resin-5 (viscosity average molecular weigh 50,300) to replace outside Resin-1 as binding resin, by the method identical with embodiment 1, the laminated electronic electrophotographic photoconductor of comparison example 1.The combination of Resin-5 represents with following general formula (25).
[chemical formula 35]
[comparative example 2]
Except using HTM-2 to replace except HTM-1 as cavity conveying agent, by the method identical with comparative example 1, the laminated electronic electrophotographic photoconductor of comparison example 2.
[comparative example 3]
Except using HTM-3 to replace except HTM-1 as cavity conveying agent, by the method identical with comparative example 1, the laminated electronic electrophotographic photoconductor of comparison example 3.
[comparative example 4]
Except using HTM-4 to replace except HTM-1 as cavity conveying agent, by the method identical with comparative example 1, the laminated electronic electrophotographic photoconductor of comparison example 4.
[comparative example 5]
Except using HTM-5 to replace except HTM-1 as cavity conveying agent, by the method identical with comparative example 1, the laminated electronic electrophotographic photoconductor of comparison example 5.
[comparative example 6]
Except using HTM-6 to replace except HTM-1 as cavity conveying agent, by the method identical with comparative example 1, the laminated electronic electrophotographic photoconductor of comparison example 6.
[making of mono-layer electronic photographic photoreceptor]
Using the amine diphenyl ethylene derivatives HTM-1 (50 mass parts) as cavity conveying agent, the ETM-2 (20 mass parts) as electron transporting agent, as electric charge produce agent X-type metal-free phthalocyanine CGM-1 (3 mass parts) and add to as in the tetrahydrofuran (800 mass parts) of solvent as the polycarbonate resin Resin-1 (100 mass parts) of binding resin.Then, use ultrasonic dispersing machine, these mixed and makes each composition be scattered in solvent, modulating the photographic layer coating fluid of mono-layer electronic photographic photoreceptor.By the coating solution that obtains on conductive base (aluminum tube).The hot blast universe this being carried out to 30 minutes at 100 DEG C is dry, makes the mono-layer electronic photographic photoreceptor that thickness is the embodiment 10 of 25 μm.
[embodiment 11]
Except using HTM-2 to replace except HTM-1 as cavity conveying agent, by the method identical with embodiment 10, make the mono-layer electronic photographic photoreceptor of embodiment 11.
[embodiment 12]
Except using HTM-3 to replace except HTM-1 as cavity conveying agent, by the method identical with embodiment 10, make the mono-layer electronic photographic photoreceptor of embodiment 12.
[embodiment 13]
Except using HTM-4 to replace except HTM-1 as cavity conveying agent, by the method identical with embodiment 10, make the mono-layer electronic photographic photoreceptor of embodiment 13.
[embodiment 14]
Except using HTM-5 to replace except HTM-1 as cavity conveying agent, by the method identical with embodiment 10, make the mono-layer electronic photographic photoreceptor of embodiment 14.
[embodiment 15]
Except using HTM-6 to replace except HTM-1 as cavity conveying agent, by the method identical with embodiment 10, make the mono-layer electronic photographic photoreceptor of embodiment 15.
[embodiment 16]
Except using Resin-2 (viscosity average molecular weigh 50,300) to replace outside Resin-1 as binding resin, by the method identical with embodiment 10, make the mono-layer electronic photographic photoreceptor of embodiment 16.
[embodiment 17]
Except using Resin-3 (viscosity average molecular weigh 50,200) to replace outside Resin-1 as binding resin, by the method identical with embodiment 10, make the mono-layer electronic photographic photoreceptor of embodiment 17.
[embodiment 18]
Except using Resin-4 (viscosity average molecular weigh 50,200) to replace outside Resin-1 as binding resin, by the method identical with embodiment 10, make the mono-layer electronic photographic photoreceptor of embodiment 18.
[embodiment 19]
CGM-1 is replaced with the CGM-2 of CGM-1 equal in quality part except producing agent use as electric charge, and use outside the PY-128 (1 mass parts) shown in following general formula (26), by the method identical with embodiment 9, make the mono-layer electronic photographic photoreceptor of embodiment 19.
[chemical formula 36]
[embodiment 20]
Except using HTM-2 to replace except HTM-1 as cavity conveying agent, by the method identical with embodiment 19, make the mono-layer electronic photographic photoreceptor of embodiment 20.
[embodiment 21]
Except using HTM-3 to replace except HTM-1 as cavity conveying agent, by the method identical with embodiment 19, make the mono-layer electronic photographic photoreceptor of embodiment 21.
[embodiment 22]
Except using HTM-4 to replace except HTM-1 as cavity conveying agent, by the method identical with embodiment 19, make the mono-layer electronic photographic photoreceptor of embodiment 22.
[embodiment 23]
Except using HTM-5 to replace except HTM-1 as cavity conveying agent, by the method identical with embodiment 19, make the mono-layer electronic photographic photoreceptor of embodiment 23.
[embodiment 24]
Except using HTM-6 to replace except HTM-1 as cavity conveying agent, by the method identical with embodiment 19, make the mono-layer electronic photographic photoreceptor of embodiment 24.
[embodiment 25]
Except using ETM-3 to replace except ETM-2 as electron transporting agent, by the method identical with embodiment 19, make the mono-layer electronic photographic photoreceptor of embodiment 25.
[embodiment 26]
Except using ETM-4 to replace except ETM-2 as electron transporting agent, by the method identical with embodiment 19, make the mono-layer electronic photographic photoreceptor of embodiment 26.
[embodiment 27]
Except using ETM-5 to replace except ETM-2 as electron transporting agent, by the method identical with embodiment 19, make the mono-layer electronic photographic photoreceptor of embodiment 27.
[embodiment 28]
Except using ETM-6 to replace except ETM-2 as electron transporting agent, by the method identical with embodiment 19, make the mono-layer electronic photographic photoreceptor of embodiment 28.
[embodiment 29]
Except using ETM-7 to replace except ETM-2 as electron transporting agent, by the method identical with embodiment 19, make the mono-layer electronic photographic photoreceptor of embodiment 29.
[embodiment 30]
Except using ETM-8 to replace except ETM-2 as electron transporting agent, by the method identical with embodiment 19, make the mono-layer electronic photographic photoreceptor of embodiment 30.
[comparative example 7]
Except using Resin-5 (viscosity average molecular weigh 50 as binding resin, 300) Resin-1 is replaced, and use ETM-1 to replace outside ETM-2 as electron transporting agent, and by the method identical with embodiment 10, the mono-layer electronic photographic photoreceptor of comparison example 7.
[comparative example 8]
Except using HTM-2 to replace except HTM-1 as cavity conveying agent, by the method identical with comparative example 7, the mono-layer electronic photographic photoreceptor of comparison example 8.
[comparative example 9]
Except using HTM-3 to replace except HTM-1 as cavity conveying agent, by the method identical with comparative example 7, the mono-layer electronic photographic photoreceptor of comparison example 9.
[comparative example 10]
Except using HTM-4 to replace except HTM-1 as cavity conveying agent, by the method identical with comparative example 7, the mono-layer electronic photographic photoreceptor of comparison example 10.
[comparative example 11]
Except using HTM-5 to replace except HTM-1 as cavity conveying agent, by the method identical with comparative example 7, the mono-layer electronic photographic photoreceptor of comparison example 11.
[comparative example 12]
Except using HTM-6 to replace except HTM-1 as cavity conveying agent, by the method identical with comparative example 7, the mono-layer electronic photographic photoreceptor of comparison example 12.
[performance evaluation of Electrophtography photosensor]
(electrical characteristics evaluation)
For any one in the Electrophtography photosensor (laminated electronic electrophotographic photoconductor, mono-layer electronic photographic photoreceptor) made by embodiment 1 ~ 30 and comparative example 1 ~ 12, under the following conditions, use electrical characteristics testing machine, come measuring tape power (surface potential, V
o) and light sensitivity characteristic (residual electric potential, V
l).In measurement environment, make that temperature is 10 DEG C, humidity is 20%RH.
(measuring condition of laminated electronic electrophotographic photoconductor)
Use bulging sensitivity test machine, make any one in the laminated electronic electrophotographic photoconductor made by embodiment 1 ~ 9 and comparative example 1 ~ 6 charged to-600V, and make its revolution be 31rpm.Measure current potential in this case, be initial surface current potential (V
o).Then, bandpass filter is used to take out monochromatic light (wavelength: 780nm, half amplitude: 20nm, light quantity: 0.26 μ J/cm from the light of halide lamp
2), and irradiate on the surface of laminated electronic electrophotographic photoconductor.Measure the surface potential after 50msec after irradiating, and make this surface potential be residual electric potential (V
l).
(measuring condition of mono-layer electronic photographic photoreceptor)
Use bulging sensitivity test machine, make any one in the mono-layer electronic photographic photoreceptor made by embodiment 10 ~ 30 and comparative example 7 ~ 12 charged to 700V.Measure current potential in this case, and be initial surface current potential (V
o).Then, bandpass filter is used to take out monochromatic light (wavelength: 780nm, half amplitude: 20nm, light quantity: 1.5 μ J/cm from the light of halide lamp
2), and irradiate on the surface of mono-layer electronic photographic photoreceptor.Measure the surface potential after 100msec after irradiating, and make this surface potential be residual electric potential (V
l).
[wear evaluation test]
(for mono-layer electronic photographic photoreceptor and laminated electronic electrophotographic photoconductor general)
The 3rd coating fluid modulated or the first coating solution are being wound on the crystalline p p sheet (thickness 0.3mm) on aluminum tube (diameter: 78mm).By its dry 40 points of kinds at 120 DEG C, make the sheet material being formed with the abrasion evaluation test of the charge transport layer of the laminated electronic electrophotographic photoconductor of thickness 30 μm or the single-layer type photographic layer of mono-layer electronic photographic photoreceptor.
Peel off charge transport layer or single-layer type photographic layer from this crystalline p p sheet, and be attached on exemplar pad S-36 (manufacture of Taber company), make sample.Utilize rotary abrasion tester (ROTARY ABRASION TESTER) (Toyo Co., Ltd.'s essence machine manufacture), at wear ring CS-10 (manufacture of Taber company), loading 500gf and under the condition of rotational speed 60rpm, make the sample obtained carry out 1000 times to rotate, implement wear evaluation test.Measure the wearing and tearing decrement (mg/1000 turns) of the sample quality change before and after as wear evaluation test, and according to this wearing and tearing decrement, evaluate mar proof.
Table 1 represents each material contained in the result of the electrical characteristics evaluation of the laminated electronic electrophotographic photoconductor obtained by embodiment 1 ~ 9 and comparative example 1 ~ 6 and wear evaluation test and the charge transport layer of each laminated electronic electrophotographic photoconductor.In addition, table 2 represents each material contained in the result of the electrical characteristics evaluation of the mono-layer electronic photographic photoreceptor obtained by embodiment 10 ~ 30 and comparative example 7 ~ 12 and wear evaluation test and the single-layer type photographic layer of each mono-layer electronic photographic photoreceptor.
[table 1]
[table 2]
Laminated electronic electrophotographic photoconductor (embodiment 1 ~ 9) involved in the present invention is containing as the amine diphenyl ethylene derivatives represented with general formula (1) of cavity conveying agent and the polycarbonate resin represented with general formula (2) as binding resin.Known according to table 1, laminated electronic electrophotographic photoconductor involved in the present invention, in electrical characteristics are evaluated, residual electric potential is low, and decrement of wearing and tearing in Abrasion resistance test is few.In addition, mono-layer electronic photographic photoreceptor (embodiment 10 ~ 30) involved in the present invention is containing as the amine diphenyl ethylene derivatives represented with general formula (1) of cavity conveying agent and the polycarbonate resin represented with general formula (2) as binding resin.Known according to table 2, mono-layer electronic photographic photoreceptor involved in the present invention, in electrical characteristics are evaluated, residual electric potential is low, and decrement of wearing and tearing in Abrasion resistance test is few.Therefore, in laminated electronic electrophotographic photoconductor involved in the present invention and mono-layer electronic photographic photoreceptor, excellent electrical characteristics can be maintained, can mar proof be improved simultaneously.
Claims (7)
1. an Electrophtography photosensor, possesses photographic layer, wherein,
Above-mentioned photographic layer is the single-layer type photographic layer producing agent, cavity conveying agent and binding resin containing electric charge, or be laminated with the cascade type photographic layer of charge generation layer and charge transport layer, wherein, this charge generation layer contains electric charge and produces agent, this charge transport layer contains cavity conveying agent and binding resin
The amine diphenyl ethylene derivatives that above-mentioned cavity conveying agent represents containing useful general formula (1),
The polycarbonate resin that above-mentioned binding resin represents containing useful general formula (2),
[chemical formula 1]
In above-mentioned general formula (1), R
1~ R
14be hydrogen atom independently, halogen atom, carbon number are more than 1 and the alkyl of less than 20, carbon number are more than 1 and the halogenated alkyl of less than 20, carbon number are more than 1 and the alkoxy of less than 20, be more than 6 by methyl substituted carbon number and the aryl of less than 20 or non-substituted carbon number are more than 6 and the aryl of less than 20 or by methyl substituted amino or non-substituted amino, repeat number a ~ d be independently more than 0 and the integer of less than 4; Wherein, A and B or wherein a side are, by the aryl that methyl substituted carbon number is more than 6 and less than 20, or non-substituted carbon number is the aryl of more than 6 and less than 20, D and E or wherein a side be, is more than 6 and the aryl of less than 20 or non-substituted carbon number are the aryl of more than 6 and less than 20 by methyl substituted carbon number, is not aryl in A, B, D and E, it is hydrogen atom
[chemical formula 2]
In above-mentioned general formula (2), R
23~ R
25the alkyl of to be hydrogen atom or carbon number be more than 1 and less than 4, W represents singly-bound or-O-, p+q=1, p>=0.4.
2. Electrophtography photosensor according to claim 1, is characterized in that:
The amine diphenyl ethylene derivatives represented with general formula (1 ') with the amine diphenyl ethylene derivatives that above-mentioned general formula (1) represents,
[chemical formula 3]
In above-mentioned general formula (1 '), R
1~ R
14be hydrogen atom independently, halogen atom, carbon number are more than 1 and the alkyl of less than 20, carbon number are more than 1 and the halogenated alkyl of less than 20, carbon number are more than 1 and the alkoxy of less than 20, be more than 6 by methyl substituted carbon number and the aryl of less than 20 or non-substituted carbon number are more than 6 and the aryl of less than 20 or by methyl substituted amino or non-substituted amino, repeat number a ~ d be independently more than 0 and the integer of less than 4; Wherein, A and B or wherein a side are, by the aryl that methyl substituted carbon number is more than 6 and less than 20, or non-substituted carbon number is the aryl of more than 6 and less than 20, D and E or wherein a side are, be more than 6 by methyl substituted carbon number and the aryl of less than 20 or non-substituted carbon number are the aryl of more than 6 and less than 20, not being aryl in A, B, D and E, is hydrogen atom.
3. Electrophtography photosensor according to claim 1 and 2, is characterized in that:
R in above-mentioned general formula (1) or above-mentioned general formula (1 ')
2, R
6, R
9and R
13the alkyl of to be carbon number be more than 1 and less than 10.
4. Electrophtography photosensor according to claim 1 and 2, is characterized in that:
R in above-mentioned general formula (2)
23~ R
25in any one be methyl.
5. Electrophtography photosensor according to claim 1 and 2, is characterized in that:
The viscosity average molecular weigh of above-mentioned binding resin is 30, more than 000.
6. Electrophtography photosensor according to claim 1 and 2, is characterized in that:
Above-mentioned single-layer type photographic layer contains electron transporting agent.
7. an image processing system, possesses:
Image carrier;
Charged device, this charged device makes the surface of above-mentioned image carrier charged;
Exposer, this exposer, to the surface of charged above-mentioned image carrier exposes by above-mentioned charged device, forms electrostatic latent image on above-mentioned surface;
Developer, this developer makes above-mentioned latent electrostatic image developing be toner image; With
Transfer implement, above-mentioned toner image is transferred to transfer printing body from above-mentioned image carrier by this transfer implement,
Above-mentioned image carrier is the Electrophtography photosensor according to any one of claim 1 to 6.
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|---|---|---|---|
| JP2013115980A JP5899159B2 (en) | 2013-05-31 | 2013-05-31 | Electrophotographic photosensitive member and image forming apparatus |
| JP2013-115980 | 2013-05-31 |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107450289A (en) * | 2016-05-30 | 2017-12-08 | 京瓷办公信息系统株式会社 | Electrophtography photosensor, handle box and image processing system |
| CN107870526A (en) * | 2016-09-28 | 2018-04-03 | 京瓷办公信息系统株式会社 | Electrophtography photosensor |
| CN108700837A (en) * | 2016-02-18 | 2018-10-23 | 京瓷办公信息系统株式会社 | Electrophtography photosensor, handle box and image forming apparatus |
| CN109791384A (en) * | 2016-10-28 | 2019-05-21 | 京瓷办公信息系统株式会社 | Electrophtography photosensor, handle box and image forming apparatus |
| CN109791382A (en) * | 2016-09-29 | 2019-05-21 | 京瓷办公信息系统株式会社 | Electrophtography photosensor, handle box and image forming apparatus |
| CN109891326A (en) * | 2016-10-28 | 2019-06-14 | 京瓷办公信息系统株式会社 | Electrophtography photosensor, handle box and image forming apparatus |
| CN110192155A (en) * | 2017-01-30 | 2019-08-30 | 京瓷办公信息系统株式会社 | Electrophtography photosensor, handle box and image forming apparatus |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6946099B2 (en) | 2016-08-01 | 2021-10-06 | キヤノン株式会社 | Electrophotographic photosensitive members, process cartridges and electrophotographic equipment |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101852996A (en) * | 2009-03-31 | 2010-10-06 | 京瓷美达株式会社 | Single layer type electrophotographic photoconductor and image forming device |
| CN102262362A (en) * | 2010-05-28 | 2011-11-30 | 京瓷美达株式会社 | Electro Photographic Photoreceptor And Image Forming Device |
| JP2011248251A (en) * | 2010-05-28 | 2011-12-08 | Kyocera Mita Corp | Electrophotographic photoreceptor and image forming device |
| JP2013025189A (en) * | 2011-07-22 | 2013-02-04 | Mitsubishi Chemicals Corp | Electrophotographic photoreceptor, electrophotographic photoreceptor cartridge, and image forming apparatus |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4544959B2 (en) * | 2004-02-17 | 2010-09-15 | 京セラミタ株式会社 | Electrophotographic photoreceptor for wet development, electrophotographic photoreceptor, image forming apparatus and image forming apparatus for wet development |
| JP4891003B2 (en) * | 2005-09-07 | 2012-03-07 | 京セラミタ株式会社 | Electrophotographic photoreceptor |
| JP4829625B2 (en) * | 2006-01-31 | 2011-12-07 | 京セラミタ株式会社 | Electrophotographic photosensitive member and image forming apparatus |
| JP5560097B2 (en) * | 2010-05-28 | 2014-07-23 | 京セラドキュメントソリューションズ株式会社 | Electrophotographic photosensitive member and image forming apparatus |
| JP5323000B2 (en) * | 2010-05-28 | 2013-10-23 | 京セラドキュメントソリューションズ株式会社 | Image forming apparatus |
-
2013
- 2013-05-31 JP JP2013115980A patent/JP5899159B2/en active Active
-
2014
- 2014-05-22 CN CN201410218539.4A patent/CN104216244B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101852996A (en) * | 2009-03-31 | 2010-10-06 | 京瓷美达株式会社 | Single layer type electrophotographic photoconductor and image forming device |
| CN102262362A (en) * | 2010-05-28 | 2011-11-30 | 京瓷美达株式会社 | Electro Photographic Photoreceptor And Image Forming Device |
| JP2011248251A (en) * | 2010-05-28 | 2011-12-08 | Kyocera Mita Corp | Electrophotographic photoreceptor and image forming device |
| JP2013025189A (en) * | 2011-07-22 | 2013-02-04 | Mitsubishi Chemicals Corp | Electrophotographic photoreceptor, electrophotographic photoreceptor cartridge, and image forming apparatus |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108700837A (en) * | 2016-02-18 | 2018-10-23 | 京瓷办公信息系统株式会社 | Electrophtography photosensor, handle box and image forming apparatus |
| CN108700837B (en) * | 2016-02-18 | 2021-08-27 | 京瓷办公信息系统株式会社 | Electrophotographic photoreceptor, process cartridge, and image forming apparatus |
| CN107450289B (en) * | 2016-05-30 | 2020-11-06 | 京瓷办公信息系统株式会社 | Electrophotographic photoreceptor, process cartridge, and image forming apparatus |
| CN107450289A (en) * | 2016-05-30 | 2017-12-08 | 京瓷办公信息系统株式会社 | Electrophtography photosensor, handle box and image processing system |
| CN107870526A (en) * | 2016-09-28 | 2018-04-03 | 京瓷办公信息系统株式会社 | Electrophtography photosensor |
| CN109791382A (en) * | 2016-09-29 | 2019-05-21 | 京瓷办公信息系统株式会社 | Electrophtography photosensor, handle box and image forming apparatus |
| CN109791384A (en) * | 2016-10-28 | 2019-05-21 | 京瓷办公信息系统株式会社 | Electrophtography photosensor, handle box and image forming apparatus |
| CN109891326A (en) * | 2016-10-28 | 2019-06-14 | 京瓷办公信息系统株式会社 | Electrophtography photosensor, handle box and image forming apparatus |
| CN109891326B (en) * | 2016-10-28 | 2022-08-02 | 京瓷办公信息系统株式会社 | Electrophotographic photoreceptor, process cartridge, and image forming apparatus |
| CN110192155A (en) * | 2017-01-30 | 2019-08-30 | 京瓷办公信息系统株式会社 | Electrophtography photosensor, handle box and image forming apparatus |
| CN110192155B (en) * | 2017-01-30 | 2022-07-01 | 京瓷办公信息系统株式会社 | Electrophotographic photoreceptor, process cartridge, and image forming apparatus |
| CN110520801A (en) * | 2017-04-28 | 2019-11-29 | 京瓷办公信息系统株式会社 | Electrophtography photosensor, image forming apparatus and handle box |
| CN110520801B (en) * | 2017-04-28 | 2023-09-01 | 京瓷办公信息系统株式会社 | Electrophotographic photoreceptor, image forming apparatus, and process cartridge |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104216244B (en) | 2018-11-09 |
| JP5899159B2 (en) | 2016-04-06 |
| JP2014235273A (en) | 2014-12-15 |
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