Polycarbonate, and molding and electrophotograpic photoreceptor prepared therefrom
申请人:Idemitsu Kosan Co., Ltd.
公开号:EP1288242A2
公开(公告)日:2003-03-05
A polycarbonate containing repeating units (1) represented by the general formula (1), a polycarbonate molding produced by molding the polycarbonate, and an electrophotographic photoreceptor having a photosensitive layer which has a surface layer containing the polycarbonate:
wherein R is an aliphatic unsaturation-free monovalent hydrocarbon group, R1 is a halogen atom, an alkyl group, an alkoxy group or an aryl group, X is an alkylene group or an alkyleneoxyalkylene group, X' is an alkylene group of 2 or more carbon atoms, an alkyleneoxyalkylene group or oxygen atom, a is an integer of 0 to 4, na is 0 or 1, nb is 1 or 2, nc is 1 or 2, provided na+nb+nc=3, n1, n2, n3 and n4 are 0 or an integer of 1 or more, provided n1+n2+n3+n4 is an integer of 0 to 450.
一种含有由通式(1)表示的重复单元(1)的聚碳酸酯,一种通过模塑该聚碳酸酯而制得的聚碳酸酯模塑件,以及一种具有感光层的电子照相感光器,该感光器具有含有该聚碳酸酯的表层:
其中 R 是脂肪族无饱和度单价烃基,R1 是卤素原子、烷基、烷氧基或芳基,X 是亚烷基或亚烷氧基烷基,X'是 2 个或 2 个以上碳原子的亚烷基、a 是 0 至 4 的整数,na 是 0 或 1,nb 是 1 或 2,nc 是 1 或 2,条件是 na+nb+nc=3,n1、n2、n3 和 n4 是 0 或 1 或 1 以上的整数,条件是 n1+n2+n3+n4 是 0 至 450 的整数。