摘要 |
PROBLEM TO BE SOLVED: To provide a composite pigment comprising a gallium phthalocyanine dimer and an azo compound, and an electrophotographic photoreceptor using the composite pigment, an image forming method, an image forming apparatus and the like, in order to actualize higher image properties and higher stability of electrophotography.SOLUTION: A composite pigment comprising a gallium phthalocyanine dimer, which is prepared from a gallium phthalocyanine compound expressed by general formula (A) as a starting raw material, and an azo pigment is provided. |