Patent ID: 7183028

Claim:
An organophotoreceptor comprising an electrically conductive substrate and a photoconductive element on the electrically conductive substrate, the photoconductive element comprising: (a) a charge transport material having the formula where R 1 , R 2 , R 3 , and R 4 are, independently, an alkyl group, an alkaryl group, an aryl group, or a part of a cyclic group; R 5 is hydrogen, an alkyl group, an alkaryl group, an aryl group, or a heterocyclic group; X comprises an aromatic group; Y is a linking group having the formula —(CH 2 ) m —, branched or linear, where m is an integer between 1 and 20, inclusive, and one or more of the methylene groups is optionally replaced by O, S, C═O, O═S═O, a heterocyclic group, an aromatic group, urethane, urea, an ester group, an NR 6 group, a CHR 7 group, or a CR 8 R 9 group where R 6 , R 7 , R 8 , and R 9 are, independently, H, hydroxyl group, thiol group, an alkyl group, an alkaryl group, a heterocyclic group, or an aryl group or part of a cyclic group; Z comprises an epoxy group; and (b) a charge generating compound.