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.: US14498158Application Date: 2014-09-26
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Publication No.: US09274443B2Publication Date: 2016-03-01
- Inventor: Hiroyuki Tomono , Kunihiko Sekido , Atsushi Okuda , Takeshi Murakami
- Applicant: CANON KABUSHIKI KAISHA
- Applicant Address: JP Tokyo
- Assignee: CANON KABUSHIKI KAISHA
- Current Assignee: CANON KABUSHIKI KAISHA
- Current Assignee Address: JP Tokyo
- Agency: Canon USA, Inc. IP Division
- Priority: JP2013-205135 20130930; JP2014-171782 20140826
- Main IPC: G03G5/14
- IPC: G03G5/14 ; G03G5/06 ; G03G5/10

Abstract:
An electrophotographic photosensitive member includes a laminated body including a conductive support, a first intermediate layer on the conductive support, and a second intermediate layer on the first intermediate layer, the first intermediate layer containing a binder resin and a metal oxide particle whose surface have been treated with an organic compound, and the second intermediate layer containing a cured product having electron transportability, in which the laminated body satisfies the following expression (1): R—nV/R_0V≦0.80 (1).
Public/Granted literature
- US20150093695A1 ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHIC APPARATUS Public/Granted day:2015-04-02
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