Patent ID: 7491989

Claim:
An imaging member comprising, in order: a substrate, a charge transport layer, a charge generator layer, and a photoconductive overcoating layer comprising inorganic photoconductive particles in a polymer binder, wherein the inorganic photoconductive particles are selected from the group consisting of silicon carbide, cadmium sulfoselenide, cadmium selenide, cadmium sulfide, amorphous selenium, selenium alloys, trigonal selenium, and mixtures thereof, and the polymer binder is selected from the group consisting of polycarbonates, polyesters, polyamides, polyurethanes, polystyrenes, polyarylethers, polyarylsulfones, polybutadienes, polysulfones, polyethersulfones, polyethylenes, polypropylenes, polyimides, polymethylpentenes, polyphenylene sulfides, polyvinyl acetate, polysiloxanes, polyacrylates, polyvinyl acetals, polyamides, polyimides, amino resins, phenylene oxide resins, terephthalic acid resins, phenoxy resins, epoxy resins, phenolic resins, polystyrene and acrylonitrile copolymers, polyvinylchloride, vinylchloride and vinyl acetate copolymers, acrylate copolymers, alkyd resins, cellulosic film formers, poly(amideimide), styrene-butadiene copolymers, vinylidenechloride-vinylchloride copolymers, vinylacetate-vinylidenechloride copolymers, styrene-alkyd resins, polyvinylcarbazole, and mixtures thereof.