Invention Grant
- Patent Title: Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus
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Application No.: US16731150Application Date: 2019-12-31
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Publication No.: US10969703B2Publication Date: 2021-04-06
- Inventor: Eileen Takeuchi , Koichi Nakata , Shubun Kujirai , Haruki Mori
- Applicant: CANON KABUSHIKI KAISHA
- Applicant Address: JP Tokyo
- Assignee: CANON KABUSHIKI KAISHA
- Current Assignee: CANON KABUSHIKI KAISHA
- Current Assignee Address: JP Tokyo
- Agency: Venable LLP
- Priority: JPJP2019-001948 20190109
- Main IPC: G03G5/00
- IPC: G03G5/00 ; G03G5/07 ; G03G15/02 ; G03G21/18 ; G03G15/06 ; G03G5/14 ; G03G5/147
Abstract:
Provided is an electrophotographic photosensitive member including a surface layer containing: a copolymerization product of a composition containing a hole-transportable compound having a chain-polymerizable functional group and a compound having a specific structure; and metal oxide particles.
Public/Granted literature
- US20200218171A1 ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHIC APPARATUS Public/Granted day:2020-07-09
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