Patent ID: 9075327
Filing Date: 2015-07-07
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 plasticized charge transport layer disposed on the charge generating layer, wherein the plasticized charge transport layer comprises a charge transport compound molecularly dispersed or dissolved in an A-B diblock copolymer binder and a plasticizer to form a solid solution, the A-B diblock copolymer binder comprising a bisphenol polycarbonate block (A) and an organic acid containing block (B) and having a general formula of wherein block (A) is a polycarbonate repeating unit, block (B) is an organic acid containing repeating unit, z is from about 9 to about 54, 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 further wherein the plasticizer in the plasticized charge transport layer is selected from the group consisting of and mixtures thereof.