Patent ID: 9477163
Filing Date: 2016-10-25
CPC Classification: C07D,G03G

Claim Text:
1. An electrophotographic photosensitive member, comprising: a support; an undercoat layer on the support; and a photosensitive layer on the undercoat layer, wherein the undercoat layer comprises a polymerized product of a composition comprising a compound represented by the following formula (1): wherein, R the polymerizable functional groups is a hydroxy group, a thiol group, an amino group, or a carboxyl group; R R a substituent of the substituted alkyl group is an alkyl group having 1 to 6 carbon atoms, a benzyl group, an alkoxycarbonyl group, or a phenyl group; a substituent of the substituted aryl group is a halogen atom, a cyano group, a nitro group, a methyl group, an ethyl group, an isopropyl group, a n-propyl group, a n-butyl group, an acyl group, an alkoxycarbonyl group, an alkoxy group, a thioalkoxy group, or an aminoalkoxy group, and an atomic number of all substituent except for hydrogen atoms, which the aryl group has, is 4 or more; and R