JP2016184035A5 - - Google Patents
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- JP2016184035A5 JP2016184035A5 JP2015063304A JP2015063304A JP2016184035A5 JP 2016184035 A5 JP2016184035 A5 JP 2016184035A5 JP 2015063304 A JP2015063304 A JP 2015063304A JP 2015063304 A JP2015063304 A JP 2015063304A JP 2016184035 A5 JP2016184035 A5 JP 2016184035A5
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- JP
- Japan
- Prior art keywords
- carbon atoms
- general formula
- photosensitive member
- electrophotographic photosensitive
- represent
- 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.)
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- 125000004432 carbon atoms Chemical group C* 0.000 claims description 20
- 125000004435 hydrogen atoms Chemical group [H]* 0.000 claims description 9
- 125000000217 alkyl group Chemical group 0.000 claims description 8
- 125000003545 alkoxy group Chemical group 0.000 claims description 6
- 125000003118 aryl group Chemical group 0.000 claims description 5
- 125000005843 halogen group Chemical group 0.000 claims description 5
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 3
- 239000000463 material Substances 0.000 claims 7
- 239000006096 absorbing agent Substances 0.000 claims 4
- 230000003078 antioxidant Effects 0.000 claims 4
- 239000003963 antioxidant agent Substances 0.000 claims 4
- RWCCWEUUXYIKHB-UHFFFAOYSA-N Benzophenone Chemical compound C=1C=CC=CC=1C(=O)C1=CC=CC=C1 RWCCWEUUXYIKHB-UHFFFAOYSA-N 0.000 claims 3
- 229910052731 fluorine Inorganic materials 0.000 claims 2
- 239000011737 fluorine Substances 0.000 claims 2
- YCKRFDGAMUMZLT-UHFFFAOYSA-N fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims 2
- 239000000758 substrate Substances 0.000 claims 2
- IEQIEDJGQAUEQZ-UHFFFAOYSA-N Phthalocyanine Chemical compound N1C(N=C2C3=CC=CC=C3C(N=C3C4=CC=CC=C4C(=N4)N3)=N2)=C(C=CC=C2)C2=C1N=C1C2=CC=CC=C2C4=N1 IEQIEDJGQAUEQZ-UHFFFAOYSA-N 0.000 claims 1
- 125000002947 alkylene group Chemical group 0.000 claims 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 1
- 229910052799 carbon Inorganic materials 0.000 claims 1
- 239000002270 dispersing agent Substances 0.000 claims 1
- 125000001183 hydrocarbyl group Chemical group 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 239000002245 particle Substances 0.000 claims 1
- 239000000049 pigment Substances 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- 125000001424 substituent group Chemical group 0.000 claims 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 claims 1
Description
(一般式(BP)中、RB1、RB2、及びRB3は、各々独立に、水素原子、ハロゲン原子、炭素数1以上10以下のアルキル基、炭素数1以上10以下のアルコキシ基、又は、炭素数6以上10以下のアリール基を表す。ただし、R B3 は、水酸基を表してもよい。)
(In General Formula (BP), R B1 , R B2 , and R B3 each independently represent a hydrogen atom, a halogen atom, an alkyl group having 1 to 10 carbon atoms, an alkoxy group having 1 to 10 carbon atoms, or Represents an aryl group having 6 to 10 carbon atoms, provided that R B3 may represent a hydroxyl group.
一般式(BP)中、RB1、RB2、及びRB3は、各々独立に、水素原子、ハロゲン原子、炭素数1以上10以下のアルキル基、炭素数1以上10以下のアルコキシ基、又は、炭素数6以上10以下のアリール基を表す。ただし、R B3 は水酸基を表してもよい。
In General Formula (BP), R B1 , R B2 , and R B3 are each independently a hydrogen atom, a halogen atom, an alkyl group having 1 to 10 carbon atoms, an alkoxy group having 1 to 10 carbon atoms, or Represents an aryl group having 6 to 10 carbon atoms. However, R B3 may represent a hydroxyl group.
Claims (10)
前記導電性基体上に配置された感光層であって、電荷発生材料と、下記一般式(CT1)で示される電荷輸送材料と、下記一般式(CT2)で示される電荷輸送材料と、フッ素含有樹脂粒子と、フッ素含有分散剤と、分子量300以上のヒンダードフェノール系酸化防止剤およびベンゾフェノン系紫外線吸収剤よりなる群から選択される少なくとも1種と、を含む感光層と、
を有する電子写真感光体。
(一般式(CT1)中、RC11、RC12、RC13、RC14、RC15、及びRC16は、各々独立に、水素原子、ハロゲン原子、炭素数1以上20以下のアルキル基、炭素数1以上20以下のアルコキシ基、又は、炭素数6以上30以下のアリール基を表し、隣接する2つの置換基同士が結合して炭化水素環構造を形成してもよい。n及びmは、各々独立に、0、1又は2を表す。)
(一般式(CT2)中、RC21、RC22、及びRC23は、各々独立に、水素原子、ハロゲン原子、炭素数1以上10以下のアルキル基、炭素数1以上10以下のアルコキシ基、又は、炭素数6以上10以下のアリール基を表す。) A conductive substrate;
A photosensitive layer disposed on the conductive substrate, comprising a charge generation material, a charge transport material represented by the following general formula (CT1), a charge transport material represented by the following general formula (CT2), and a fluorine-containing material A photosensitive layer comprising resin particles, a fluorine-containing dispersant, and at least one selected from the group consisting of a hindered phenol antioxidant having a molecular weight of 300 or more and a benzophenone ultraviolet absorber;
An electrophotographic photosensitive member having:
(In the general formula (CT1), R C11 , R C12 , R C13 , R C14 , R C15 , and R C16 are each independently a hydrogen atom, a halogen atom, an alkyl group having 1 to 20 carbon atoms, or a carbon number. It represents an alkoxy group having 1 to 20 carbon atoms or an aryl group having 6 to 30 carbon atoms, and two adjacent substituents may be bonded to form a hydrocarbon ring structure, where n and m are each Independently represents 0, 1 or 2.)
(In general formula (CT2), R C21 , R C22 , and R C23 each independently represent a hydrogen atom, a halogen atom, an alkyl group having 1 to 10 carbon atoms, an alkoxy group having 1 to 10 carbon atoms, or And represents an aryl group having 6 to 10 carbon atoms.)
(一般式(HP)中、RH1、及びRH2は、各々独立に、炭素数4以上8以下の分岐状のアルキル基を表す。RH3、及びRH4は、各々独立に、水素原子、又は、炭素数1以上10以下のアルキル基を表す。RH5は、炭素数1以上10以下のアルキレン基を表す。) The electrophotographic photosensitive member according to claim 1, wherein the hindered phenol-based antioxidant is an antioxidant represented by the following general formula (HP).
(In General Formula (HP), R H1 and R H2 each independently represents a branched alkyl group having 4 to 8 carbon atoms. R H3 and R H4 each independently represent a hydrogen atom, Or, it represents an alkyl group having 1 to 10 carbon atoms, and R H5 represents an alkylene group having 1 to 10 carbon atoms.)
(一般式(BP)中、RB1、RB2、及びRB3は、各々独立に、水素原子、ハロゲン原子、炭素数1以上10以下のアルキル基、炭素数1以上10以下のアルコキシ基、又は、炭素数6以上10以下のアリール基を表す。ただし、R B3 は、水酸基を表してもよい。) The electrophotographic photosensitive member according to any one of claims 1 to 5, wherein the benzophenone-based ultraviolet absorber is an ultraviolet absorber represented by the following general formula (BP).
(In General Formula (BP), R B1 , R B2 , and R B3 each independently represent a hydrogen atom, a halogen atom, an alkyl group having 1 to 10 carbon atoms, an alkoxy group having 1 to 10 carbon atoms, or Represents an aryl group having 6 to 10 carbon atoms, provided that R B3 may represent a hydroxyl group.
画像形成装置に着脱するプロセスカートリッジ。 The electrophotographic photosensitive member according to any one of claims 1 to 8,
A process cartridge that can be attached to and detached from an 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、
帯電した前記電子写真感光体の表面に静電潜像を形成する静電潜像形成手段と、
トナーを含む現像剤により、前記電子写真感光体の表面に形成された静電潜像を現像してトナー像を形成する現像手段と、
前記トナー像を記録媒体の表面に転写する転写手段と、
を備える画像形成装置。 The electrophotographic photosensitive member according to any one of claims 1 to 8,
Charging means for charging the surface of the electrophotographic photosensitive member;
An electrostatic latent image forming means for forming an electrostatic latent image on the surface of the charged electrophotographic photosensitive member;
Developing means for developing the electrostatic latent image formed on the surface of the electrophotographic photosensitive member with a developer containing toner to form a toner image;
Transfer means for transferring the toner image to the surface of the recording medium;
An image forming apparatus comprising:
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015063304A JP6481454B2 (en) | 2015-03-25 | 2015-03-25 | Electrophotographic photosensitive member, process cartridge, and image forming apparatus |
US14/819,954 US20160231657A1 (en) | 2015-02-05 | 2015-08-06 | Electrophotographic Photoreceptor, Process Cartridge and Image Forming Apparatus |
CN201510665916.3A CN105867079B (en) | 2015-02-05 | 2015-10-15 | Electrophotographic photoreceptor, process cartridge, and image forming apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015063304A JP6481454B2 (en) | 2015-03-25 | 2015-03-25 | Electrophotographic photosensitive member, process cartridge, and image forming apparatus |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2016184035A JP2016184035A (en) | 2016-10-20 |
JP2016184035A5 true JP2016184035A5 (en) | 2018-03-15 |
JP6481454B2 JP6481454B2 (en) | 2019-03-13 |
Family
ID=57242971
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015063304A Active JP6481454B2 (en) | 2015-02-05 | 2015-03-25 | Electrophotographic photosensitive member, process cartridge, and image forming apparatus |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP6481454B2 (en) |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3525198B2 (en) * | 1995-03-01 | 2004-05-10 | 高砂香料工業株式会社 | Triphenylamine derivative, charge transport material using the same, and electrophotographic photoreceptor |
JPH1020526A (en) * | 1996-06-28 | 1998-01-23 | Hodogaya Chem Co Ltd | Electrophotographic photoreceptor |
JP2007108482A (en) * | 2005-10-14 | 2007-04-26 | Konica Minolta Business Technologies Inc | Organic photoreceptor, image forming method, image forming apparatus and process cartridge |
JP5598163B2 (en) * | 2010-08-26 | 2014-10-01 | 富士ゼロックス株式会社 | Electrophotographic photosensitive member, process cartridge, and image forming apparatus |
JP2012203033A (en) * | 2011-03-23 | 2012-10-22 | Fuji Xerox Co Ltd | Image forming apparatus and process cartridge |
JP5866188B2 (en) * | 2011-11-29 | 2016-02-17 | シャープ株式会社 | Electrophotographic photoreceptor, image forming apparatus using the same, and method for producing electrophotographic photoreceptor |
-
2015
- 2015-03-25 JP JP2015063304A patent/JP6481454B2/en active Active
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