Patent ID: 8163449

Claim:
A flexible electrophotographic imaging member comprising: a flexible substrate; at least one imaging layer positioned on a first side of the substrate; and an anticurl back coating positioned on a second side of the substrate opposite to the at least one imaging layer, wherein the anticurl back coating comprises a polymer blend of an anti-static polymer and a low surface energy polycarbonate, wherein the anti-static polymer is a thermoplastic copolymer comprising polyester, polycarbonate, and polyethylene glycol, and wherein the low surface energy polycarbonate is an A-B di-block copolymer comprising two segmental blocks, the first segment block (A) being wherein x polydimethyl siloxane (PDMS) repeat units is from about 10 to about 70 and y is from about 1 to about 15, and the second segment block (B) being selected from the group consisting of wherein z is from about 50 to about 400.