Electrophotographic photoconductor

An electrophotographic photoconductor comprising an electroconductive support, and a photoconductive layer formed on said electroconductive support and including a charge generation layer and a charge transport layer, wherein said charge generation layer comprises a first polymeric charge transporting material and said charge transport layer comprises a second polymeric charge transporting material and wherein at least one of said charge generation layer and charge transport layer additionally includes a charge transporting small molecule.

An electrophotographic photoconductor comprising an electroconductive support, and a photoconductive layer formed on said electroconductive support and including a charge generation layer, a charge transport layer and an intermediate layer provided therebetween and containing a charge transporting small molecule, wherein said charge generation layer comprises a first polymeric charge transporting material and said charge transport layer comprises a second polymeric charge transporting material.

An electrophotographic photoconductor comprising an electroconductive support, and a photoconductive layer formed on said electroconductive support and including a charge generation layer and a charge transport layer, wherein said charge generation layer comprises a polymeric charge transporting material and said charge transport layer comprises a charge transporting small molecule and a binder.

An electrophotographic photoconductor comprising an electroconductive support, and a photoconductive layer formed on said electroconductive support and including a charge generation layer and a charge transport layer, wherein said charge transport layer comprises a polymeric charge transporting material and wherein an intermediate layer containing a charge transporting small molecule is interposed between said charge generation layer and said charge transport layer.

An electrophotographic photoconductor comprising an electroconductive support, a photoconductive layer formed on said electroconductive support, and an undercoat layer provided between said photoconductive layer and said electroconductive support and containing a charge transporting small molecule and a polymeric charge transporting material, wherein said photoconductive layer comprises a charge generation layer and a charge transport layer.

An electrophotographic photoconductor comprising an electroconductive support, a photoconductive layer formed on said electroconductive support, and a protecting layer provided over the surface of said photoconductive layer and including a polymeric charge transporting material, wherein said protecting layer comprises a filler.

An electrophotographic photoconductor comprising an electroconductive support, and a photoconductive layer formed on said electroconductive support and including a charge generation layer and a charge transport layer, wherein said charge transport layer includes a polymeric charge transporting material and a charge transporting small molecule and wherein the concentration of said charge transporting small molecule in said charge transport layer decreases in the direction from said electroconductive support toward the surface of said photoconductive layer.