发明名称 |
Electrophotographic photosensitive member, method for producing the same, process cartridge, and electrophotographic apparatus |
摘要 |
An undercoat layer of an electrophotographic photosensitive member includes a product having electron transportability and a particle including titanium oxide, and a surface layer of the electrophotographic photosensitive member includes a product of a composition including a hole transporting substance having a polymerizable functional group and a photopolymerization initiator. |
申请公布号 |
US9500967(B2) |
申请公布日期 |
2016.11.22 |
申请号 |
US201414509245 |
申请日期 |
2014.10.08 |
申请人 |
Canon Kabushiki Kaisha |
发明人 |
Murakami Takeshi;Tomono Hiroyuki;Sekido Kunihiko;Okuda Atsushi |
分类号 |
G03G15/04;G03G5/14;G03G15/00;G03G5/06;G03G5/07;G03G5/147 |
主分类号 |
G03G15/04 |
代理机构 |
Canon U.S.A., Inc., IP Division |
代理人 |
Canon U.S.A., Inc., IP Division |
主权项 |
1. An electrophotographic photosensitive member comprising:
a conductive support; an undercoat layer on the support; and a photosensitive layer on the undercoat layer, wherein the undercoat layer comprises:
three dimensional crosslinked product including a portion having electron transportability as a partial structure; anda particle including titanium oxide, and wherein a surface layer of the electrophotographic photosensitive member comprises a product of a composition comprising:
a hole transporting substance having a polymerizable functional group; anda photopolymerization initiator. |
地址 |
Tokyo JP |