| abstract |
(57) [Abstract] (with correction) [PROBLEMS] To provide an electrophotographic photoreceptor having a high charging potential, high sensitivity, and stable performance without changing various characteristics even when used repeatedly. A photoreceptor having a photosensitive layer containing a novel crystalline form of titanyloxyphthalocyanine and an enamine compound represented by the general formula (I) or (II) is used. (In the general formulas (I) and (II), R 1 and R 2 represent an alkyl group, a benzyl group or a phenyl group, R 3 and R 4 represent a hydrogen atom, an alkyl group, an aryl group, or a heterocyclic group; Represents 0 or 1.) |