Patent ID: 7341811

Claim:
An electrophotographic photoreceptor comprising; a conductive substrate; an undercoating layer formed on said conductive substrate; and a photoconductive layer containing a charge generating material and a charge transferring material formed on said undercoating layer, wherein said undercoating layer contains an alcohol solvent, an alcohol-soluble binder and an alcohol-soluble electron transferring material, and where the electron transferring material of the undercoating layer is a compound represented by the Formula 2: where R 1 , R 2 and R 3 are independently selected from the group consisting of a substituted or unsubstituted C 1 to C 20 alkyl group, a substituted or unsubstituted C 1 to C 20 alkoxy group, a substituted or unsubstituted C 6 to C 30 aryl group, a substituted or unsubstituted C 7 to C 30 aralkyl group, and a halogen; m is 0 or an integer of 1 to 4; and n is 0 or an integer of 1 to 5.