Patent ID: 7387862
Filing Date: 2008-06-17
Classification: G03G

Abstract:
1. An electrophotographic photoreceptor comprising: an electrically conductive substrate; and a photosensitive layer including a photoconductive layer containing a charge generation material and a charge transport material, disposed on the electrically conductive substrate, wherein the photoconductive layer includes 1 part by weight or more and 20 parts by weight or less of an amine compound represented by the following general formula (1) relative to 100 parts by weight of a charge transport material: wherein R X, when n is 1, represents a hydrogen atom, a halogen atom, a hydroxyl group, an alkyl group having 1 to 4 carbon atoms, an alkoxy group having 1 to 4 carbon atoms, an alkylthio group having 1 to 4 carbon atoms, an alkylsulfonyl group having 1 to 4 carbon atoms, a phenylthio group, a phenoxy group or a substituted amino group represented by —NR when n is 2, represents —O—, —S— or an alkylene group having 1 to 4 carbon atoms.