发明公开
- 专利标题： ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE AND ELECTROPHOTOGRAPHIC APPARATUS
- 专利标题（中）： 电子照相感光部件，处理筒和电子照相装置
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申请号： EP13005393.7申请日： 2013-11-15
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公开(公告)号： EP2733539A1公开(公告)日： 2014-05-21
- 发明人: Watariguchi, Kaname , Tanaka, Masato , Kawahara, Masataka , Yoshida, Akira
- 申请人： Canon Kabushiki Kaisha
- 申请人地址： 30-2, 3-chome, Shimomaruko Ohta-ku Tokyo JP
- 专利权人： Canon Kabushiki Kaisha
- 当前专利权人： Canon Kabushiki Kaisha
- 当前专利权人地址： 30-2, 3-chome, Shimomaruko Ohta-ku Tokyo JP
- 代理机构： Weser, Wolfgang
- 优先权： JP2012254339 20121120; JP2013221107 20131024
- 主分类号： G03G5/14
- IPC分类号： G03G5/14
摘要：
An electrophotographic photosensitive member includes a support, an undercoat layer formed on the support, and a photosensitive layer which is formed on the undercoat layer and contains a charge generating substance and a hole transporting substance. The undercoat layer contains a specific amine compound, titanium oxide crystal particles having an average primary particle diameter of 3 nm or more and 15 nm or less and an organic resin.
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