Organophotoreceptor with charge transport material with two N,N,N,-trisubstituted-amino groups

摘要

The present invention provides organophotoreceptors 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 <CHEM> where R1, R2, R3, and R4 are, independently, an alkyl group, an alkaryl group, or an aryl group; Y is an alkyl group, alkaryl group, or aryl group; X is a linking group having the formula -(CH2)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, a NR5 group, a CHR6 group, or a CR7R8 group where R5, R6, R7, and R8 are, independently, H, hydroxyl group, thiol group, an alkyl group, an alkaryl group, a heterocyclic group, or an aryl group; and E is an epoxy group; and (b) a charge generating compound. <??>Corresponding electrophotographic apparatuses and imaging methods (processes) are described, as are corresponding charge transport materials.