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Dennis J. Prosser, Walworth US

Dennis J. Prosser, Walworth, NY US

Patent application numberDescriptionPublished
20080220350Hole blocking layer containing photoconductors - A photoconductor containing a substrate; an undercoat layer thereover wherein the undercoat layer includes an electroconducting component dispersed in a rapid curing polymer matrix; a photogenerating layer, and at least one charge transport layer.09-11-2008
20080220351Photoconductors containing photogenerating chelating components - A photoconductor containing a supporting substrate, a photogenerating layer; and at least one charge transport layer where the photogenerating layer contains a photogenerating pigment and a chelating additive or agent of, for example, a β-diketone, a ketoester, a hydroxyl carboxylic acid, a hydroxyl carboxylic acid ester, a keto alcohol, or an amino alcohol.09-11-2008
20080220352Photoconductors containing chelating components - A photoconductor containing a supporting substrate, a photogenerating layer; and at least one charge transport layer where the photogenerating layer contains a photogenerating pigment and a chelating additive or agent.09-11-2008
20090061340HYDROXY BENZOPHENONE CONTAINING PHOTOCONDUCTORS - A photoconductor containing a supporting substrate, a photogenerating layer, and at least one charge transport layer comprised of at least one charge transport component, and wherein the photogenerating layer contains a photogenerating pigment or pigments, and a hydroxyalkoxy benzophenone.03-05-2009
20090246662HYDROXYQUINOLINE CONTAINING PHOTOCONDUCTORS - A photoconductor that includes, for example, a supporting substrate, a photogenerating layer, and at least one charge transport layer that contains at least one charge transport component, and where the photogenerating layer contains a hydroxyquinoline.10-01-2009
20090274967QUINOXALINE CONTAINING PHOTOCONDUCTORS - A photoconductor that includes, for example, a supporting substrate, a photogenerating layer, and at least one charge transport layer comprised of at least one charge transport component, and wherein at least one of the photogenerating layer and charge transport layer contains a quinoxaline, including derivatives thereof.11-05-2009
20090325090PHENOLIC RESIN HOLE BLOCKING LAYER PHOTOCONDUCTORS - A photoconductor that includes, for example, a substrate, a first layer like a ground plane layer, an undercoat layer thereover wherein the undercoat layer contains an aminosilane and a phenolic resin, a photogenerating layer, and at least one charge transport layer.12-31-2009
20100051171COATED TRANSFER MEMBER - An intermediate transfer member that is coated with a crosslinked acrylic resin.03-04-2010
20100055328COATED SEAMED TRANSFER MEMBER - An intermediate transfer member wherein the seam on the member is coated with a crosslinked acrylic resin.03-04-2010
20100221649BORON CONTAINING HOLE BLOCKING LAYER PHOTOCONDUCTOR - A photoconductor that includes a supporting substrate, a ground plane layer, a hole blocking layer, a photogenerating layer, and at least one charge transport layer, and where the hole blocking layer includes a boron containing compound.09-02-2010
20100248107GLYCOLURIL RESIN AND POLYOL RESIN MEMBERS - An intermediate transfer member, such as a belt, where the seam or seams thereof on the member contain a coating mixture of a glycoluril resin and a polyol resin.09-30-2010
20100248108GLYCOLURIL RESIN AND POLYOL RESIN DUAL MEMBERS - An intermediate transfer member, such as a belt, where the surface of the belt contains as a coating a mixture of a glycoluril resin and a polyol resin.09-30-2010

Patent applications by Dennis J. Prosser, Walworth, NY US