发明名称 ELECTROPHOTOGRAPHIC PHOTORECEPTOR, IMAGE FORMING APPARATUS, AND PROCESS CARTRIDGE
摘要 <p>PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor that suffers extremely little oxidation degradation and wear after a long-term use, has little defects in the quality of output images from an image forming apparatus, and maintains excellent image quality for a long period.SOLUTION: There is provided an electrophotographic photoreceptor that has a conductive support, and at least a photosensitive layer and a surface layer in this order on the conductive support, where the surface layer contains at least a resin having no charge transportability and first inorganic fine particles; the first inorganic fine particles are inorganic fine particles having the surface modified at least with one of a primary amino group and a secondary amino group; and the first inorganic fine particles have a volume resistivity of 1×10Ωcm or less.</p>
申请公布号 JP2015108792(A) 申请公布日期 2015.06.11
申请号 JP20140006251 申请日期 2014.01.16
申请人 RICOH CO LTD 发明人 ISHIDA TOSHIHIRO ; IKUNO HIROSHI ; TONE TETSUYA ; TODA NAOHIRO ; IWAMOTO TAKAFUMI ; EGAWA KAZUHIRO
分类号 G03G5/147;G03G5/05 主分类号 G03G5/147
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