JP2011118046A5 - - Google Patents

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JP2011118046A5
JP2011118046A5 JP2009273627A JP2009273627A JP2011118046A5 JP 2011118046 A5 JP2011118046 A5 JP 2011118046A5 JP 2009273627 A JP2009273627 A JP 2009273627A JP 2009273627 A JP2009273627 A JP 2009273627A JP 2011118046 A5 JP2011118046 A5 JP 2011118046A5
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Prior art keywords
surface layer
producing
outermost surface
coating
porous particles
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JP2009273627A
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Japanese (ja)
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JP5475416B2 (en
JP2011118046A (en
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Description

本発明は、硬化性樹脂を含有する最表面層を有する電子写真感光体の製造方法であって、該製造方法は、以下の工程、
（Ａ）硬化性材料を含有する最表面層用塗料の液状媒体に不溶な物質を溶剤に溶解させて溶液を調整する工程、
（Ｂ）工程（Ａ）で得た該溶液に多孔性粒子を浸して該物質を含む多孔性粒子を得る工程、
（Ｃ）工程（Ｂ）で得た該多孔性粒子を該液状媒体に分散させて該最表面層用塗料を調製する工程、
（Ｄ）工程（Ｃ）で得た該最表面層用塗料を塗布して塗膜を形成する工程、および
（Ｅ）工程（Ｄ）で形成した該塗膜を硬化させて該最表面層を形成する工程
を有することを特徴とする電子写真感光体の製造方法に関する。
The present invention is a method for producing an electrophotographic photoreceptor having an outermost surface layer containing a curable resin, the production method comprising the following steps:
(A) a step of preparing a solution by dissolving a substance insoluble in the liquid medium of the coating material for the outermost surface layer containing the curable material in a solvent;
(B) a step of immersing porous particles in the solution obtained in step (A) to obtain porous particles containing the substance;
(C) step said porous particles obtained in (B) is dispersed in the liquid medium preparing a coating the outermost surface layer,
(D) Step step by coating the outermost surface layer coating material obtained in (C) to form a coating film, and step (E) to cure the coating film formed in (D) the outermost layer The present invention relates to a method for producing an electrophotographic photosensitive member characterized by having a forming step.

Claims (4)

硬化性樹脂を含有する最表面層を有する電子写真感光体の製造方法であって、該製造方法は、以下の工程、
（Ａ）硬化性材料を含有する最表面層用塗料の液状媒体に不溶な物質を溶剤に溶解させて溶液を調整する工程、
（Ｂ）工程（Ａ）で得た該溶液に多孔性粒子を浸して該物質を含む多孔性粒子を得る工程、
（Ｃ）工程（Ｂ）で得た該多孔性粒子を該液状媒体に分散させて該最表面層用塗料を調製する工程、
（Ｄ）工程（Ｃ）で得た該最表面層用塗料を塗布して塗膜を形成する工程、および
（Ｅ）工程（Ｄ）で形成した該塗膜を硬化させて該最表面層を形成する工程
を有することを特徴とする電子写真感光体の製造方法。 A method for producing an electrophotographic photosensitive member having an outermost surface layer containing a curable resin, the production method comprising the following steps:
(A) a step of preparing a solution by dissolving a substance insoluble in the liquid medium of the coating material for the outermost surface layer containing the curable material in a solvent;
(B) a step of immersing porous particles in the solution obtained in step (A) to obtain porous particles containing the substance;
(C) step said porous particles obtained in (B) is dispersed in the liquid medium preparing a coating the outermost surface layer,
(D) Step step by coating the outermost surface layer coating material obtained in (C) to form a coating film, and step (E) to cure the coating film formed in (D) the outermost layer process for producing an electrophotographic photoreceptor characterized by having a step of forming. 前記多孔性粒子がスチレン−アクリル共重合樹脂で形成された粒子である請求項１に記載の電子写真感光体の製造方法。 Wherein the porous particles of styrene - The method for producing an electrophotographic photosensitive member according to Oh Ru請 Motomeko 1 particles formed of acrylic copolymer resins. 前記最表面層用塗料の液状媒体に不溶な物質が、アルキルアミン化合物、ジアミン化合物、環状アミン化合物、ヒンダードアミン化合物およびヒンダードフェノール化合物からなる群より選択される少なくとも１種である請求項１または２に記載の電子写真感光体の製造方法。 The substance insoluble in the liquid medium of the outermost surface layer coating material is at least one selected from the group consisting of alkylamine compounds, diamine compounds, cyclic amine compounds, hindered amine compounds, and hindered phenol compounds. A process for producing an electrophotographic photoreceptor according to 1. 前記硬化性材料が、電荷輸送性基を有するモノマーおよび／またはオリゴマーである請求項１〜３のいずれか１項に記載の電子写真感光体の製造方法。The method for producing an electrophotographic photosensitive member according to claim 1, wherein the curable material is a monomer and / or an oligomer having a charge transporting group.
JP2009273627A 2009-12-01 2009-12-01 Method for producing electrophotographic photosensitive member Active JP5475416B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2009273627A JP5475416B2 (en) 2009-12-01 2009-12-01 Method for producing electrophotographic photosensitive member

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009273627A JP5475416B2 (en) 2009-12-01 2009-12-01 Method for producing electrophotographic photosensitive member

Publications (3)

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JP2011118046A JP2011118046A (en) 2011-06-16
JP2011118046A5 true JP2011118046A5 (en) 2013-01-17
JP5475416B2 JP5475416B2 (en) 2014-04-16

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Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5538848B2 (en) * 2009-12-07 2014-07-02 キヤノン株式会社 Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus
WO2013001736A1 (en) * 2011-06-30 2013-01-03 キヤノン株式会社 Charged member, charged member manufacturing method, and digital photograph device
EP2872106B2 (en) 2012-07-13 2023-08-02 L'oreal Composite pigment and method for preparing the same
JP6096898B2 (en) 2012-07-13 2017-03-15 ロレアル Cosmetic composition
JP6218519B2 (en) 2012-10-12 2017-10-25 キヤノン株式会社 Electrophotographic photosensitive member, method for producing electrophotographic photosensitive member, process cartridge and electrophotographic apparatus, and particles adsorbing compound
JP6171901B2 (en) * 2013-12-03 2017-08-02 富士ゼロックス株式会社 Electrophotographic photosensitive member, process cartridge, and image forming apparatus
JP7467210B2 (en) * 2019-04-26 2024-04-15 キヤノン株式会社 Electrophotographic photoreceptor, process cartridge and electrophotographic device
JP7413123B2 (en) * 2020-03-30 2024-01-15 キヤノン株式会社 Electrophotographic photoreceptor, process cartridge, electrophotographic image forming apparatus, and method for manufacturing electrophotographic photoreceptor

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10198060A (en) * 1996-12-28 1998-07-31 Fuji Xerox Co Ltd Electrophotographic photoreceptor and electrophotographic device
JP2000089487A (en) * 1998-09-16 2000-03-31 Fuji Xerox Co Ltd Electrophotographic photoreceptor and electrophotographic device
JP3538140B2 (en) * 2000-10-30 2004-06-14 株式会社リコー How to store the electrophotographic photoreceptor
JP3949592B2 (en) * 2003-02-04 2007-07-25 株式会社リコー Electrophotographic photosensitive member, process cartridge having electrophotographic photosensitive member, and image forming apparatus
JP4118258B2 (en) * 2004-06-25 2008-07-16 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
JP2006099035A (en) * 2004-08-30 2006-04-13 Fuji Denki Gazo Device Kk Photosensitive article for electrophotograph
JP2008058779A (en) * 2006-09-01 2008-03-13 Konica Minolta Business Technologies Inc Electrophotographic photoreceptor, image forming apparatus, process cartridge, and color image forming apparatus
JP2008144054A (en) * 2006-12-11 2008-06-26 Enex Co Ltd Particulate heat storage material and method for producing the same
JP4990679B2 (en) * 2007-05-22 2012-08-01 株式会社リコー Electrophotographic photosensitive member, image forming apparatus, and process cartridge for image forming apparatus
JP2009134002A (en) * 2007-11-29 2009-06-18 Canon Inc Method for manufacturing electrophotographic photoreceptor

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