发明名称 ELECTROPHOTOGRAPHIC PHOTORECEPTOR, AND ELECTROPHOTOGRAPHIC METHOD, ELECTROPHOTOGRAPHIC APPARATUS AND PROCESS CARTRIDGE USING THE SAME
摘要 PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor having good blade cleaning property even in the case of a small-particle-diameter spherical toner and having such satisfactory wear resistance that high-quality images are stably obtained even in long-term repetitive use, and to stably obtain high-quality images even in repetitive use by using the photoreceptor. SOLUTION: The electrophotographic photoreceptor has at least a photosensitive layer 33 on an electroconductive substrate 31, wherein an outermost surface layer 39 of the photosensitive layer 33 contains both a polycarbonate resin and a polyester resin, wherein the polyester resin is a crystalline polyester having crystallinity in at least X-ray diffraction. An electrophotographic method, an electrophotographic apparatus and a process cartridge using the photoreceptor are also provided. COPYRIGHT: (C)2006,JPO&NCIPI
申请公布号 JP2006220807(A) 申请公布日期 2006.08.24
申请号 JP20050032824 申请日期 2005.02.09
申请人 RICOH CO LTD 发明人 TAKADA TAKESHI;IKEGAMI TAKAAKI;SUGINO AKIHIRO
分类号 G03G5/05;G03G5/147;G03G9/08;G03G9/087;G03G21/00 主分类号 G03G5/05
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