Invention Grant
- Patent Title: Electrophotographic member, process cartridge and electrophotographic image forming apparatus
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Application No.: US16516763Application Date: 2019-07-19
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Publication No.: US11022904B2Publication Date: 2021-06-01
- Inventor: Hideya Arimura , Masaki Yamada , Hiroaki Komatsu
- 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: JPJP2018-144210 20180731
- Main IPC: G03G5/10
- IPC: G03G5/10 ; G03G15/00 ; G03G21/18 ; C08K5/3445
Abstract:
Provided an electrophotographic member having an excellent electroconductivity and being capable of forming a high quality electrophotographic image even in long-term use. The electrophotographic member comprises an electroconductive substrate and an electroconductive layer on the substrate, the electroconductive layer containing a matrix polymer, and a specific imidazolium salt.
Public/Granted literature
- US20200041920A1 ELECTROPHOTOGRAPHIC MEMBER, PROCESS CARTRIDGE AND ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS Public/Granted day:2020-02-06
Information query
