Patent ID: 7449268

Claim:
A photoimaging member comprising: a substrate; a charge generating layer; and a charge transport layer, wherein said charge transport layer comprises a polymer composition comprising a polymer selected from the group consisting of a polymer of Formula I: and a polymer of Formula IX wherein A is selected from R 1 is independently selected from the group consisting of a hetero atom containing group, a hydrocarbon group, and a hydrocarbon group substituted at least once with a hetero atom moiety; R 2 and R 3 are independently selected from the group consisting of a hydrocarbon group or a substituted hydrocarbon group; R 4 , R 5 , R 6 , R 7 , R 8 , R 9 , R 10 , and R 11 are independently selected from the group consisting of a nitrogen containing group, a sulfur containing group, a hydroxyl group, a silicon containing group, hydrogen, a halogen, a hetero atom containing group, a hydrocarbon group, and a hydrocarbon group substituted at least once with a hetero atom moiety; R 12 is independently selected from the group consisting of a nitrogen containing group, a sulfur containing group, a hydroxyl group, a silicon containing group, hydrogen, a halogen, a hetero atom containing group, a hydrocarbon group and a substituted hydrocarbon group; R 13 is selected from the group consisting of R 14 is selected from the group consisting of a hydrocarbon group and a substituted hydrocarbon; R 15 is selected from the group consisting of wherein Z is an electron withdrawing group; R 16 is selected from the group consisting of and wherein R 17 is independently selected from the group consisting of a nitrogen containing group, a sulfur containing group, a hydroxyl group, a silicon containing group, hydrogen, a halogen, a hetero atom containing group, a hydrocarbon group and a substituted hydrocarbon group; and n is a fraction between 0 and 1.