发明名称 |
Electrophotographic photosensitive member, method for manufacturing the same, process cartridge, and electrophotographic apparatus |
摘要 |
The present invention provides an electrophotographic photosensitive member which includes an undercoat layer, and the undercoat layer contains metal oxide particles and a compound represented by the formula (1).; |
申请公布号 |
US9557664(B2) |
申请公布日期 |
2017.01.31 |
申请号 |
US201414784533 |
申请日期 |
2014.03.27 |
申请人 |
Canon Kabushiki Kaisha |
发明人 |
Ishiduka Yuka;Tokimitsu Ryoichi;Kitamura Wataru;Murakami Mai;Tanabe Kan |
分类号 |
G03G5/00;G03G5/14;G03G5/04 |
主分类号 |
G03G5/00 |
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 support; an undercoat layer formed on the support; and a photosensitive layer formed on the undercoat layer, wherein the undercoat layer comprise:
metal oxide particles; anda compound represented by the following formula (1),wherein
R1 to R10 each independently represents a hydrogen atom, a methyl group, an ethyl group, a n-propyl group, an isopropyl group, a cyclohexyl group, a carboxyl group, a hydroxy group, or an atomic group necessary for forming a cyclohexane ring together with Rn and Rn+1, n represents an integer from 1 to 9, and at least one of R1 to R10 is a carboxyl group or a hydroxy group. |
地址 |
Tokyo JP |