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Richard L Schank, Dale S Renfer, William W Limburg, Brendan W Kunzmann, Damodar M Pai: Compositions and photoreceptor overcoatings containing a dihydroxy arylamine and a crosslinked polyamide. Xerox Corporation, December 30, 1997: US05702854 (72 worldwide citation)

An electrophotographic imaging member including a supporting substrate coated with at least a charge generating layer, a charge transport layer and an overcoating layer, said overcoating layer comprising a dihydroxy arylamine dissolved or molecularly dispersed in a crosslinked polyamide matrix. The ...


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Richard L Schank, Damodar M Pai, John F Yanus, Dale S Renfer, Paul J DeFeo, William W Limburg: Layered photoreceptor with overcoat containing hydrogen bonded materials. Xerox Corporation, November 29, 1994: US05368967 (70 worldwide citation)

An electrophotographic imaging member comprising a substrate, a charge generating layer, a charge transport layer, and an overcoat layer comprising a small molecule hole transporting arylamine having at least two hydroxy functional groups, a hydroxy or multihydroxy triphenyl methane and a polyamide ...


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Huoy Jen Yuh, Anthony M Horgan, Damodar M Pai, John S Chambers, Richard L Schank, John F Yanus: High speed electrophotographic imaging member. Xerox Corporation, January 20, 1998: US05709974 (46 worldwide citation)

An electrophotographic imaging member including a charge generating layer, a charge transport layer and an overcoating layer, the transport layer including a charge transporting aromatic diamine molecule in a polystyrene matrix and the overcoating layer including a hole transporting hydroxy arylamin ...


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Richard L Schank, William W Limburg, Damodar M Pai, John F Yanus, Dale S Renfer, Paul J DeFeo, Merlin E Scharfe: Overcoated electrophotographic imaging member with resilient charge transport layer. Xerox Corporation, October 28, 1997: US05681679 (40 worldwide citation)

A flexible electrophotographic imaging member including a supporting substrate and a resilient combination of at least one photoconductive layer and an overcoating layer, the at least one photoconductive layer comprising a hole transporting arylamine siloxane polymer and the overcoating comprising a ...


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Richard L Schank: Process for preparing overcoated electrophotographic imaging members. Xerox Corporation, Peter H Kondo, John E Beck, Ronald Zibelli, March 27, 1984: US04439509 (36 worldwide citation)

A process for forming an overcoated electrophotographic imaging member by applying a coating of a cross-linkage siloxanol-colloidal silica hybrid material on an electrophotographic imaging member and thereafter contacting the coating with a fugitive ammonia gas condensation catalyst until the siloxa ...


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Richard L Schank: Photoreceptor overcoated with a polysiloxane. Xerox Corporation, May 8, 1990: US04923775 (34 worldwide citation)

An electrophotographic imaging member comprising a supporting substrate, at least one photoconductive layer and an overcoating layer comprising a polymerized silane, the polymerized silane comprising compounds containing electron accepting atoms or moieties attached to silicon atoms.


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Richard L Schank: Process for preparing overcoated electrophotographic imaging members. Xerox Corporation, Peter H Kondo, June 17, 1986: US04595602 (28 worldwide citation)

A process for forming an overcoated electrophotographic imaging member comprising applying on an electrophotographic imaging member a coating in liquid form comprising a cross-linkable siloxanol-colloidal silica hybrid material having at least one silicon bonded hydroxyl group per every three --SiO- ...


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Richard L Schank, James R Esser, Robert W Hedrick: Photoreceptor with low surface energy overcoat. Xerox Corporation, July 25, 1995: US05436099 (26 worldwide citation)

An electrophotographic imaging member including a substrate, a charge generating layer, a charge transport layer, and an overcoat layer comprising a hole transporting hydroxy arylamine compound having at least two hydroxy functional groups, hydroxy terminated diorgano siloxane and a polyamide film f ...


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Richard L Schank, John Yanus: Polymeric arylamine silane compounds and imaging members incorporating same. Xerox Corporation, Kenyon & Kenyon, July 27, 1993: US05230976 (23 worldwide citation)

Electrophotographic imaging members are disclosed which incorporate a charge transport layer comprising an arylamine/siloxane polymer.