Patent ID: 8835085
Filing Date: 2014-09-16
Classification: G03G

Abstract:
1. A flexible imaging member comprising: a flexible electrically conductive substrate; a charge generation layer disposed on the substrate; at least one plasticized charge transport layer disposed on the charge generating layer; and a plasticized anti-curl back coating layer disposed on a side of the substrate opposite the charge generation layer and the plasticized charge transport layer, wherein the plasticized charge transport layer comprises a film forming polymer binder, a charge transport compound, and a plasticizer, and the plasticized anti-curl back coating layer comprises a liquid plasticizer and a high molecular weight film forming A-B diblock copolymer polycarbonate having a formula of: wherein Block A is a polycarbonate, Block B comprises an organic acid, z is from about 9 to about 45, y is from about 1 to about 6, n is between about 20 and about 80, and R 1 is H or CH 3 , and the anti-curl back coating layer further comprises a liquid plasticizer.