发明名称 |
Electrophotographic photosensitive member, method of producing electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus |
摘要 |
<p>An electrophotographic photosensitive member has a surface layer that contains a polymer produced by the polymerization of a charge transporting substance having two or more methacryloyloxy groups per molecule. The surface layer contains a quinone derivative at a concentration of 5 ppm or more and 1500 ppm or less of the total mass of the polymer. The quinone derivative is a compound represented by the following formula (1) or a compound represented by the following formula (2) or both.</p> |
申请公布号 |
EP2600196(A1) |
申请公布日期 |
2013.06.05 |
申请号 |
EP20120003986 |
申请日期 |
2012.05.22 |
申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
NAGASAKA, HIDEAKI;NONAKA, MASAKI;TANAKA, MASATO |
分类号 |
G03G5/05;G03G5/06;G03G5/07;G03G5/147 |
主分类号 |
G03G5/05 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|