Patent ID: 9017908
Filing Date: 2015-04-28
Classification: G03G

Abstract:
1. A flexible imaging member comprising: a flexible substrate; a charge generating layer disposed on a first side of the substrate; and at least one charge transport layer disposed on the charge generating layer, wherein the charge transport layer comprises a charge transport compound dispersed in a polymer blended binder, the polymer blended binder comprising a polycarbonate and an organic acid-containing copolyester doped into the polycarbonate, the polycarbonate being a bisphenol-type polycarbonate having a formula selected from the group consisting of and mixtures thereof, wherein z represents the degree of polymerization and is from about 20 to about 80; wherein the organic acid-containing copolyester having a general molecular structure of: wherein n is the degree of polymerization of the copolyester; further wherein the organic acid-containing copolyester is present in the polymer blended binder in an amount of from about 1 percent to about 5 percent by weight of the total weight of the polycarbonate and organic acid-containing copolyester.