Patent ID: 9411307
Filing Date: 2016-08-09
CPC Classification: G03G

Claim Text:
1. A process cartridge comprising: a charging member; and an electrophotographic photosensitive member which is electrically charged upon being brought into contact with the charging member, wherein: the charging member comprises the electroconductive resin layer comprises the surface of the charging member has a photosensitive layer formed on the support, and a surface layer of the electrophotographic photosensitive member comprises the following resin (α), resin (β), and compound (γ): resin (α): polycarbonate resins having no siloxane structure at a terminal; resin (β): at least one resin selected from the group consisting of polycarbonate resins having a siloxane structure at a terminal, polyester resins having a siloxane structure at a terminal, and acrylic resins having a siloxane structure at a terminal; and compound (γ): at least one compound selected from the group consisting of methyl benzoate, ethyl benzoate, benzyl acetate, ethyl 3-ethoxypropionate, and diethylene glycol ethyl methyl ether, wherein the resin (α) is a polycarbonate resin A having a repeating structural unit represented by the following formula (A): wherein R wherein R