Invention Grant
- Patent Title: Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus
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Application No.: US13477876Application Date: 2012-05-22
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Publication No.: US08741514B2Publication Date: 2014-06-03
- Inventor: Masaki Nonaka , Masato Tanaka
- Applicant: Masaki Nonaka , Masato Tanaka
- 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: JP2011-115862 20110524; JP2012-100965 20120426
- Main IPC: G03G5/00
- IPC: G03G5/00
Abstract:
An electrophotographic photosensitive member has a surface layer that contains a urea compound having two or more urea moieties. Each of the urea moieties has a carbonyl group and two nitrogen atoms. Each of the two nitrogen atoms connects to an alkyl group and a substituted or unsubstituted aryl group or a substituted or unsubstituted arylene group.
Public/Granted literature
- US08859174B2 Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus Public/Granted day:2014-10-14
Information query
