发明名称 ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE AND ELECTROPHOTOGRAPHIC APPARATUS
摘要 PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor capable of outputting a high quality image having a photo memory improved after repeated use in a high-speed process, and a process cartridge and an electrophotographic apparatus having the electrophotographic photoreceptor.SOLUTION: A charge generating layer includes a gallium phthalocyanine crystal including an organic compound in the crystal, and the organic compound is at least one kind of compounds selected from a group consisting of dimethyl sulfoxide, N,N-dimethylformamide, N-methylformamide, N-propylformamide, N-vinylformamide and N-methylpyrrolidone. The content of the organic compound is 0.1 mass% or more and 2.0 mass% or less to gallium phthalocyanine in the gallium phthalocyanine crystal, and a charge transport layer includes a polycarbonate resin having a structure unit shown by the following formula (1).SELECTED DRAWING: None
申请公布号 JP2016110086(A) 申请公布日期 2016.06.20
申请号 JP20150210097 申请日期 2015.10.26
申请人 CANON INC 发明人 KUMOI HIROFUMI;HINATA SHOMA;KAWAHARA MASATAKA;TANAKA MASATO
分类号 G03G5/05;G03G5/06 主分类号 G03G5/05
代理机构 代理人
主权项
地址