Patent ID: 7422831

Claim:
An electrophotographic imaging member comprising: a flexible substrate with a conducting layer; at least one imaging layer positioned on a first side of the substrate; 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 includes a low surface energy modified polycarbonate polymer, the polymer being formed from a modified Bisphenol A polycarbonate poly(4,4′-isopropylidene diphenyl carbonate) having polydimethyl siloxane present in the polymer back bone in an amount of from about 2% to about 10% by weight of the polymer and having the following formula: wherein x is an integer representing a number of repeating units of the polydimethyl siloxane present in the amount of from about 2% to about 10% by weight of the total weight of the polymer and y and z are integers representing a number of repeating units, and an optional adhesion promoter; an optional overcoat layer on the at least one imaging layer; and an optional ground strip layer on the at least one imaging layer.