JP2013242436A5 - - Google Patents
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- Publication number
- JP2013242436A5 JP2013242436A5 JP2012115773A JP2012115773A JP2013242436A5 JP 2013242436 A5 JP2013242436 A5 JP 2013242436A5 JP 2012115773 A JP2012115773 A JP 2012115773A JP 2012115773 A JP2012115773 A JP 2012115773A JP 2013242436 A5 JP2013242436 A5 JP 2013242436A5
- Authority
- JP
- Japan
- Prior art keywords
- mass
- photosensitive member
- electrophotographic photosensitive
- electrostatic latent
- undercoat layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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- 150000001875 compounds Chemical class 0.000 claims description 4
- BTLXPCBPYBNQNR-UHFFFAOYSA-N 1-hydroxyanthraquinone Chemical group O=C1C2=CC=CC=C2C(=O)C2=C1C=CC=C2O BTLXPCBPYBNQNR-UHFFFAOYSA-N 0.000 claims description 2
- 238000005259 measurement Methods 0.000 claims 2
- 229910044991 metal oxide Inorganic materials 0.000 claims 2
- 150000004706 metal oxides Chemical class 0.000 claims 2
- 239000002245 particle Substances 0.000 claims 2
- RZVHIXYEVGDQDX-UHFFFAOYSA-N Anthraquinone Chemical group C1=CC=C2C(=O)C3=CC=CC=C3C(=O)C2=C1 RZVHIXYEVGDQDX-UHFFFAOYSA-N 0.000 claims 1
- 239000011230 binding agent Substances 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
Description
請求項２に係る発明は、
前記電子受容性化合物が、ヒドロキシアントラキノン構造を有する電子受容性化合物である請求項１に記載の電子写真感光体。
The invention according to claim 2
The electrophotographic photoreceptor according to claim 1, wherein the electron accepting compound is an electron accepting compound having a hydroxyanthraquinone structure.
Claims (4)
前記導電性支持体上に設けられた下引層であって、結着樹脂、金属酸化物粒子、前記金属酸化物粒子１００質量部に対する含有量が１質量部以上５質量部以下のアントラキノン構造を有する電子受容性化合物、及びイソシアネート化合物を含む組成物の硬化膜で構成され、且つ示差熱／熱重量同時測定（ＴＧ／ＤＴＡ測定）における０℃から２３０℃までの重量変化量が０．０５質量％以上０．８質量％以下である下引層と、
前記下引層上に設けられた感光層と、
を有する電子写真感光体。 A conductive support;
An undercoat layer provided on the conductive support, wherein the binder resin, metal oxide particles, and an anthraquinone structure having a content of 1 part by mass to 5 parts by mass with respect to 100 parts by mass of the metal oxide particles The weight change amount from 0 ° C. to 230 ° C. in the differential heat / thermogravimetric simultaneous measurement (TG / DTA measurement) is 0.05 mass. An undercoat layer that is not less than 0.8% and not more than 0.8% by mass;
A photosensitive layer provided on the undercoat layer;
An electrophotographic photosensitive member having:
画像形成装置に着脱されるプロセスカートリッジ。 At least the electrophotographic photoreceptor according to claim 1 or 2,
A process cartridge attached to and detached from the image forming apparatus.
前記電子写真感光体の表面を帯電する帯電手段と、
帯電された前記電子写真感光体の表面を露光して静電潜像を形成する静電潜像形成手段と、
現像剤を収容し、前記現像剤により前記静電潜像を現像してトナー像を形成する現像手段と、
前記トナー像を被転写媒体に転写する転写手段と、
を少なくとも備えた画像形成装置。 The electrophotographic photosensitive member according to claim 1 or 2,
Charging means for charging the surface of the electrophotographic photosensitive member;
An electrostatic latent image forming means for exposing the surface of the charged electrophotographic photosensitive member to form an electrostatic latent image;
Developing means for containing a developer and developing the electrostatic latent image with the developer to form a toner image;
Transfer means for transferring the toner image to a transfer medium;
An image forming apparatus comprising at least
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012115773A JP6011021B2 (en) | 2012-05-21 | 2012-05-21 | Electrophotographic photosensitive member, image forming apparatus, and process cartridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012115773A JP6011021B2 (en) | 2012-05-21 | 2012-05-21 | Electrophotographic photosensitive member, image forming apparatus, and process cartridge |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2013242436A JP2013242436A (en) | 2013-12-05 |
| JP2013242436A5 true JP2013242436A5 (en) | 2015-06-18 |
| JP6011021B2 JP6011021B2 (en) | 2016-10-19 |
Family
ID=49843386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2012115773A Expired - Fee Related JP6011021B2 (en) | 2012-05-21 | 2012-05-21 | Electrophotographic photosensitive member, image forming apparatus, and process cartridge |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP6011021B2 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6123714B2 (en) * | 2014-03-19 | 2017-05-10 | 富士ゼロックス株式会社 | Electrophotographic photosensitive member, process cartridge, and image forming apparatus |
| JP2015184493A (en) * | 2014-03-24 | 2015-10-22 | 富士ゼロックス株式会社 | Electrophotographic photoreceptor, process cartridge, and image forming apparatus |
| JP2017037236A (en) * | 2015-08-11 | 2017-02-16 | 富士ゼロックス株式会社 | Image forming apparatus and process cartridge |
| JP6825382B2 (en) * | 2017-01-23 | 2021-02-03 | 富士ゼロックス株式会社 | Electrophotographic photosensitive member, process cartridge, and image forming apparatus |
| JP7187929B2 (en) * | 2017-09-27 | 2022-12-13 | 富士フイルムビジネスイノベーション株式会社 | Electrophotographic photoreceptor, process cartridge and image forming apparatus |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2817421B2 (en) * | 1991-02-25 | 1998-10-30 | 富士ゼロックス株式会社 | Electrophotographic photoreceptor |
| JP3336846B2 (en) * | 1996-01-22 | 2002-10-21 | 富士ゼロックス株式会社 | Electrophotographic photoreceptor |
| JP2008116659A (en) * | 2006-11-02 | 2008-05-22 | Fuji Xerox Co Ltd | Electrophotographic photoreceptor, process cartridge and image forming apparatus |
| JP2010231109A (en) * | 2009-03-27 | 2010-10-14 | Fuji Xerox Co Ltd | Electrophotographic photoreceptor and method of producing the same, process cartridge and image forming apparatus |
| JP2012063719A (en) * | 2010-09-17 | 2012-03-29 | Fuji Xerox Co Ltd | Electrophotographic photoreceptor, image forming apparatus, and process cartridge |
| JP2012073353A (en) * | 2010-09-28 | 2012-04-12 | Fuji Xerox Co Ltd | Electrophotographic photoreceptor, process cartridge and image forming apparatus |
| JP6061640B2 (en) * | 2011-11-30 | 2017-01-18 | キヤノン株式会社 | Electrophotographic photosensitive member, method for manufacturing electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus |
-
2012
- 2012-05-21 JP JP2012115773A patent/JP6011021B2/en not_active Expired - Fee Related
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