Patent ID: 7629094
Filing Date: 2009-12-08
Classification: G03G

Abstract:
1. An electrophotographic photoreceptor, comprising: an electroconductive substrate; and a photosensitive layer located overlying the electroconductive substrate, wherein the photosensitive layer comprises units obtained from a radical polymerizing monomer at a surface thereof, wherein the radical polymerizing monomer comprises (i) an aliphatic group portion of formula (1) wherein Ra and Rb each, independently, represent a hydrogen atom or a methyl group, and (ii) a hole transporting group portion including no radical polymerizing group selected from the group consisting of a vinyl group, an allyl group, an acryloyloxy group, a methacaryloyloxy group and an acrylamide group, wherein the aliphatic group portion (i) and the hole transporting group portion (ii) are connected to each other by a single bond.