| abstract |
(57) [Summary] [Structure] In an electrophotographic photoreceptor having a conductive substrate and a photosensitive layer, the photosensitive layer is a random copolymer having a structure represented by the following general formulas [I] and [II], or a siloxane chain. An electrophotographic photoreceptor containing a sacrifice history of copolycarbonate modified by. [Chemical 1] (In the formula, A represents an oxygen atom or a sulfur atom, R 1 to R 8 represent a hydrogen atom, a methyl group, an ethyl group, a hydroxyl group, or a halogen atom, and B represents a bifunctional group derived from an aromatic.) [Effect] It is possible to suppress the occurrence of cracks without impairing excellent electrophotographic characteristics, and easy to handle. |