Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus

摘要

The electrophotographic photosensitive member includes a surface layer containing (α), (β) and (γ).

主权项

1. An electrophotographic photosensitive member, comprising:
a support; a photosensitive layer formed on the support; wherein a surface layer of the electrophotographic photosensitive member comprises: (α) at least one resin selected from the group consisting of a polycarbonate resin not having a siloxane structure at the end, and a polyester resin not having a siloxane structure at the end; (β) at least one resin selected from the group consisting of a polycarbonate resin having a siloxane structure represented by the following formula (D-S) at the end thereof a polyester resin having a siloxane structure represented by the following formula (D-S) at the end thereof, and an acrylic resin having a siloxane structure represented by the following formula (F-1- 2) at the end thereof: wherein “a” represents the number of the repetition of the structure within the bracket, wherein “d” represents the number of the repetition of the structure within the bracket, and R55 represents a hydroxyl group or a methyl group; and (γ) at least one compound selected from the group consisting of a methyl benzoate, an ethyl benzoate, a benzyl acetate, ethyl 3-ethoxypropionate, and a diethylene glycol ethyl methyl ether.