Patent ID: 7534535

Claim:
A photoreceptor comprising in sequence: a supporting substrate layer, an anticorrosion layer, an undercoat layer, a charge generating layer and a charge transport layer, wherein the anticorrosion layer is provided at an interface between the substrate layer and the undercoat layer, wherein said anti-corrosion layer comprises a doped polymer layer comprising electron transport molecules or derivatives thereof represented by the general formula: wherein each R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , R 7 and R 8 is independently selected from the group consisting of hydrogen, alkyl having 1 to 40 carbon atoms, alkoxy having 1 to 40 carbon atoms, phenyl, substituted phenyl, naphthalene, antracene, alkylphenyl having 6 to 40 carbons, alkoxyphenyl having 6 to 40 carbons, and aryl having 6 to 30 carbons and optionally substituted with halogen.