发明名称 Aromatic polycarbonate resin, electrophotographic photoconductor, process cartridge, and electrophotographic image forming method and apparatus
摘要 An electrophotographic photoconductor has an electroconductive support, and a photoconductive layer formed thereon containing as an effective component an aromatic polycarbonate resin having a structural unit of formula (2) and a structural unit with charge transporting properties, each of the structural units being contained in an amount of 5 wt. % or more of the total weight of the polycarbonate resin. There is disclosed an aromatic polycarbonate resin having a structural unit of formula (1) and the structural unit of formula (2), with the relationship between the composition ratios being 0<k/(k+j)<1 when the composition ratio of the structural unit (1) is k and that of the structural unit (2) is j, or an aromatic polycarbonate resin having a repeat unit of formula (3). The formulas (1) to (3) are specified in the specification.
申请公布号 US2002098430(A1) 申请公布日期 2002.07.25
申请号 US20020051230 申请日期 2002.01.22
申请人 RICOH COMPANY, LTD. 发明人 KAWAMURA SHINICHI;SASAKI MASAOMI;NAGAI KAZUKIYO;RI KOHKOKU;SUZUKA SUSUMU;MOROOKA KATSUHIRO
分类号 C08G64/04;G03G5/05;G03G5/07;(IPC1-7):G03G5/05;C08G64/00 主分类号 C08G64/04
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