Patent ID: 8137876

Claim:
An electrophotographic photoreceptor belt having a belt conductive support, a photosensitive layer and a rear side reinforcing layer, wherein a material for said rear side reinforcing layer is a polycarbonate resin composition, which is a blend of (A) 100 parts by weight of a polycarbonate resin and (B) 0.01 to 5 parts by weight of silicone-modified polyurethane obtained by reacting a diol component (a) represented by the following formula (I), an active hydrogen-containing polysiloxane compound (b), a polyisocyanate component (c) and, if necessary, a chain extender (d); wherein R 1 and R 2 independently represent a hydrogen atom or an alkyl group; R 3 represents a hydrogen atom, an alkyl group, an alkoxy group, a halogen atom or an alkoxycarbonyl group; “M” represents a single bond, a substituted or unsubstituted alkylene group or an oxyalkylene group; and “n” represents an integer of 0 to 4.