JP2004184991A5 - - Google Patents

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Publication number
JP2004184991A5
JP2004184991A5 JP2003386794A JP2003386794A JP2004184991A5 JP 2004184991 A5 JP2004184991 A5 JP 2004184991A5 JP 2003386794 A JP2003386794 A JP 2003386794A JP 2003386794 A JP2003386794 A JP 2003386794A JP 2004184991 A5 JP2004184991 A5 JP 2004184991A5
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JP
Japan
Prior art keywords
photosensitive member
electrophotographic photosensitive
epoxy
electrophotographic
hydroxyl group
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Application number
JP2003386794A
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Japanese (ja)
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JP2004184991A (en
JP4262061B2 (en
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Priority to JP2003386794A priority Critical patent/JP4262061B2/en
Priority claimed from JP2003386794A external-priority patent/JP4262061B2/en
Publication of JP2004184991A publication Critical patent/JP2004184991A/en
Publication of JP2004184991A5 publication Critical patent/JP2004184991A5/ja
Application granted granted Critical
Publication of JP4262061B2 publication Critical patent/JP4262061B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Claims (7)

導電性支持体上に感光層を有する電子写真感光体であって、該感光体の表面層が、レゾール型フェノール樹脂のフェノール性水酸基にエポキシ基を付加させて得られたエポキシ変性フェノール樹脂の架橋物と、電荷輸送物質及び導電性微粒子のうちいずれか一方又は両方と、を含んでいることを特徴とする電子写真感光体。 An electrophotographic photosensitive member having a photosensitive layer on a conductive support, wherein the surface layer of the photosensitive member is obtained by adding an epoxy group to a phenolic hydroxyl group of a resol type phenolic resin. objects and an electrophotographic photosensitive member, characterized in that it includes a either or both of the charge transporting material and conductive particles, the. 前記エポキシ変性フェノール樹脂が、分子内にエポキシ基を２つ以上有する化合物を前記レゾール型フェノール樹脂のフェノール性水酸基に付加させたものである請求項１に記載の電子写真感光体。 The electrophotographic photoreceptor according to claim 1, wherein the epoxy-modified phenol resin is obtained by adding a compound having two or more epoxy groups in a molecule to the phenolic hydroxyl group of the resol type phenol resin. 前記エポキシ変性フェノール樹脂が、酸素以外のヘテロ原子を含有しないことを特徴とする請求項１または２に記載の電子写真感光体。   The electrophotographic photosensitive member according to claim 1, wherein the epoxy-modified phenol resin does not contain a heteroatom other than oxygen. 前記エポキシ変性フェノール樹脂が、分子内に下記構造式（１）若しくは（２）


で示される環状エポキシ基を有する化合物を前記レゾール型フェノール樹脂のフェノール性水酸基に付加させたものである請求項１〜３の何れかに記載の電子写真感光体。 The epoxy-modified phenolic resin has the following structural formula (1) or (2)


The electrophotographic photoreceptor according to any one of claims 1 to 3, wherein a compound having a cyclic epoxy group represented by formula (1) is added to the phenolic hydroxyl group of the resol type phenol resin. 前記電荷輸送物質が水酸基を含有するものである請求項１〜４のいずれかに記載の電子写真感光体。   The electrophotographic photosensitive member according to claim 1, wherein the charge transport material contains a hydroxyl group. 請求項１〜５のいずれかに記載の電子写真感光体と、帯電手段、現像手段及びクリーニング手段からなる群より選ばれる１つ以上の手段と、を一体に支持し、電子写真装置本体に着脱自在であることを特徴とするプロセスカートリッジ。 6. The electrophotographic photosensitive member according to claim 1 and at least one unit selected from the group consisting of a charging unit, a developing unit, and a cleaning unit are integrally supported and attached to and detached from the main body of the electrophotographic apparatus. A process cartridge that is free to use. 請求項１〜５のいずれかに記載の電子写真感光体と、帯電手段と、該電子写真感光体に静電潜像を形成する露光手段と、該静電潜像を現像しトナー像とする為の現像手段と、該トナー像を被転写材に転写する為の転写手段と、を有することを特徴とする電子写真装置。   6. The electrophotographic photosensitive member according to claim 1, a charging unit, an exposure unit for forming an electrostatic latent image on the electrophotographic photosensitive member, and developing the electrostatic latent image into a toner image. An electrophotographic apparatus comprising: a developing means for transferring the toner image; and a transferring means for transferring the toner image to a transfer material.
JP2003386794A 2002-11-18 2003-11-17 Method for producing electrophotographic photosensitive member Expired - Fee Related JP4262061B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2003386794A JP4262061B2 (en) 2002-11-18 2003-11-17 Method for producing electrophotographic photosensitive member

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2002333709 2002-11-18
JP2003386794A JP4262061B2 (en) 2002-11-18 2003-11-17 Method for producing electrophotographic photosensitive member

Publications (3)

Publication Number Publication Date
JP2004184991A JP2004184991A (en) 2004-07-02
JP2004184991A5 true JP2004184991A5 (en) 2006-11-30
JP4262061B2 JP4262061B2 (en) 2009-05-13

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ID=32774574

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003386794A Expired - Fee Related JP4262061B2 (en) 2002-11-18 2003-11-17 Method for producing electrophotographic photosensitive member

Country Status (1)

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JP (1) JP4262061B2 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4506584B2 (en) * 2005-06-24 2010-07-21 富士ゼロックス株式会社 Coating agent composition and method for producing the same, cured film, electrophotographic photosensitive member, image forming apparatus, and process cartridge
JP4506583B2 (en) * 2005-06-24 2010-07-21 富士ゼロックス株式会社 Coating agent composition, electrophotographic photoreceptor, method for producing the same, and image forming apparatus
US7560205B2 (en) * 2005-08-31 2009-07-14 Xerox Corporation Photoconductive imaging members
US7811731B2 (en) * 2005-10-14 2010-10-12 Xerox Corporation Photoconductive members
JP4910847B2 (en) * 2007-04-06 2012-04-04 富士ゼロックス株式会社 Electrophotographic photosensitive member, process cartridge, image forming apparatus, and coating liquid for film formation
JP5862134B2 (en) 2010-09-15 2016-02-16 株式会社リコー Electrophotographic photoreceptor, image forming method, image forming apparatus, and process cartridge
JP5614651B2 (en) 2011-01-21 2014-10-29 株式会社リコー Electrophotographic photosensitive member, image forming method using the same, image forming apparatus, and process cartridge for image forming apparatus
JP5716962B2 (en) 2011-07-20 2015-05-13 株式会社リコー Electrophotographic photosensitive member, image forming method using the same, image forming apparatus, and process cartridge for image forming apparatus
JP6066448B2 (en) 2012-12-25 2017-01-25 株式会社リコー Method for producing electrophotographic photoreceptor and image forming method

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