发明名称 |
ELECTRIFYING MEMBER, PROCESS CARTRIDGE, AND ELECTRO- PHOTOGRAPHIC DEVICE |
摘要 |
The present invention relates to a charging member that achieves a high level of compatibility between the suppression of the bleeding of a low-molecular weight component from its elastic layer to its surface and charging performance for an electrophotographic photosensitive member. The charging member has a substrate, an elastic layer, and a surface layer. The surface layer contains a polymer having a Si-O-Ti bond, and the polymer has a constitutional unit represented by the following general formula (1) and a constitutional unit represented by the following general formula (2).
€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒGeneral formula (2)€ƒ€ƒ€ƒ€ƒ€ƒTiO 4/2 |
申请公布号 |
EP2520981(A4) |
申请公布日期 |
2015.04.29 |
申请号 |
EP20100840766 |
申请日期 |
2010.12.24 |
申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
KURODA, NORIAKI;NAGAMINE, NORIKO;TOMOMIZU, YUYA |
分类号 |
G03G15/02;C08G79/00 |
主分类号 |
G03G15/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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