Patent ID: 7011918

Claim:
An organophotoreceptor comprising an electrically conductive substrate and a photoconductive element on the electrically conductive substrate, the photoconductive element comprising: (a) a polymeric charge transport composition having the formula where Y 1 and Y 2 are, each independently, a bond, a —CR 1 ═N—NR 2 — group, or a —CR 3 ═N—N═CR 4 — group; R, R′, R″, R 1 , R 2 , R 3 , and R 4 comprise, each independently, H, an alkyl group, an alkenyl group, a heterocyclic group, an aromatic group, or a part of a ring group; X 1 and X 2 are, each independently, a linking group; T 2 comprises a thiiranyl group, H, an alkyl group, an alkenyl group, or an aromatic group; Ar comprises an aromatic group; Z is a bridging group; and n is a distribution of integers between 1 and 100,000 with an average value of at least 2; and (b) a charge generating compound.