Electrophotographic photoconductor, image forming method and apparatus, and process cartridge using the photoconductor, and long-chain alkyl group containing bisphenol compound and polymer made therefrom
申请人:Ricoh Company, Ltd.
公开号:US20020025483A1
公开(公告)日:2002-02-28
An electrophotographic photoconductor has an electroconductive support and a photoconductive layer which is formed thereon and contains at least one resin of a polyurethane resin, a polyester resin, or a polycarbonate resin, each resin having at least a structural unit of formula (1):
1
wherein R
1
, R
2
, R
3
, a, b, and n are the same as those specified in the specification. An electrophotographic image forming apparatus and method, and a process cartridge employ the above photoconductor. A long-chain alkyl group containing bisphenol compound is represented by formula (2):
2
一种电子照相光电导体具有一个导电支架和一个光电导体层,光电导体层由聚氨酯树脂、聚酯树脂或聚碳酸酯树脂中的至少一种树脂构成,每种树脂至少具有一个式(1)的结构单元:
1
其中 R
1
, R
2
, R
3
a、b 和 n 与说明书中规定的相同。采用上述光电导体的电子照相图像形成装置和方法以及冲洗盒。含长链烷基的双酚化合物用式(2)表示:
2