| abstract |
PROBLEM TO BE SOLVED: To provide an effect excellent in precipitation resistance, abrasion resistance, and scratch resistance, and also to have excellent electrophotographic characteristics such as sensitivity and residual potential, and even when used repeatedly. An object of the present invention is to provide an electrophotographic photosensitive member exhibiting stable performance, a process cartridge having the electrophotographic photosensitive member, and an electrophotographic apparatus. An electrophotographic photosensitive member having a photosensitive layer on a conductive support, wherein the photosensitive layer contains a compound obtained by polymerizing a hole transporting compound having two or more chain-polymerizable functional groups in the same molecule. Electrophotographic photosensitive member, a process cartridge having the electrophotographic photosensitive member, and an electrophotographic apparatus. |