发明名称 |
Charging member, process cartridge, and electrophotographic apparatus |
摘要 |
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).
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申请公布号 |
US8469867(B2) |
申请公布日期 |
2013.06.25 |
申请号 |
US201113106632 |
申请日期 |
2011.05.12 |
申请人 |
KURODA NORIAKI;NAGAMINE NORIKO;TOMOMIZU YUYA;CANON KABUSHIKI KAISHA |
发明人 |
KURODA NORIAKI;NAGAMINE NORIKO;TOMOMIZU YUYA |
分类号 |
F16C13/00;G03G15/02 |
主分类号 |
F16C13/00 |
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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