Invention Grant
- Patent Title: Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus
- Patent Title (中): 电子照相感光构件，处理盒和电子照相设备
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Application No.: US14077526Application Date: 2013-11-12
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Publication No.: US09229342B2Publication Date: 2016-01-05
- Inventor: Takashi Anezaki , Kazuhisa Shida , Masashi Nishi , Hirofumi Kumoi , Daisuke Tanaka , Kazumichi Sugiyama
- Applicant: CANON KABUSHIKI KAISHA
- Applicant Address: JP Tokyo
- Assignee: Canon Kabushiki Kaisha
- Current Assignee: Canon Kabushiki Kaisha
- Current Assignee Address: JP Tokyo
- Agency: Canon U.S.A. Inc., IP Division
- Priority: JP2012-250513 20121114; JP2013-214108 20131011
- Main IPC: G03G5/04
- IPC: G03G5/04 ; G03G5/07 ; G03G21/18 ; G03G5/05 ; G03G5/147
Abstract:
A surface layer of an electrophotographic photosensitive member contains (α) a particular siloxane-modified resin, (β) a particular compound, and a charge transporting substance. (β) is at least one compound selected from the group consisting of hexanol, heptanol, cyclohexanol, benzyl alcohol, ethylene glycol, 1,4-butanediol, 1,5-pentanediol, diethylene glycol, diethylene glycol ethyl methyl ether, ethylene carbonate, propylene carbonate, nitrobenzene, pyrrolidone, N-methylpyrrolidone, methyl benzoate, ethyl benzoate, benzyl acetate, ethyl 3-ethoxypropionate, acetophenone, methyl salicylate, dimethyl phthalate, and sulfolane.
Public/Granted literature
- US20140134525A1 ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHIC APPARATUS Public/Granted day:2014-05-15
Information query
