发明名称 ELECTROPHOTOGRAPHIC PHOTORECEPTOR AND METHOD OF PREPARING THE PHOTORECEPTOR, AND IMAGE FORMING METHOD, IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE THEREFOR USING THE PHOTORECEPTOR
摘要 An electrophotographic photoreceptor is provided to secure superior durability and produce stable and high-quality images against environmental variations for long periods. And a method for preparation thereof, and an image forming method, image forming apparatus and process cartridge using the same is further provided. An electrophotographic photoreceptor comprises at least a photosensitive layer(33) on an electroconductive support(31), wherein an outermost layer of the photosensitive layer(33) is formed by polymerization of a monomer mixture containing at least a tri- or more functional radical polymerizable monomer with no charge transportable structure; and a radical polymerizable compound with a charge transportable structure, and has a film density of from 1.0 to 1.4 g/cm^3. Particularly, the charge transportable structure is selected from the group consisting of a triarylamine structure, a hydrazone structure, a pyrazoline structure and a carbazole structure.
申请公布号 KR20070093357(A) 申请公布日期 2007.09.18
申请号 KR20070024031 申请日期 2007.03.12
申请人 RICOH CO., LTD. 发明人 YANAGAWA YOSHIKI;KAWASAKI YOSHIAKI;SUZUKI TETSURO
分类号 G03G5/04;G03G5/06 主分类号 G03G5/04
代理机构 代理人
主权项
地址