Patent application number | Description | Published |
20080241721 | Photoconductors - A photoconductor containing a first layer, a supporting substrate thereover, a photogenerating layer, and at least one charge transport layer comprised of at least one charge transport component, and wherein the first layer is in contact with the supporting substrate on the reverse side thereof, and which layer contains a semi-penetrating polymer network formed from crosslinking a suitable fluoropolymer, and within which network structure is penetrated with a polycarbonate. | 10-02-2008 |
20080299479 | Toner compositions - Stabilizer compositions are provided having carboxylic acid groups. By esterifying some of the available carboxylic acid groups, the carboxylic acid number of the stabilizer may be adjusted. Such stabilizers may be utilized, in embodiments, for forming toner compositions. | 12-04-2008 |
20090061343 | Toner compositions - A toner having its surface functionalized with functional groups, and processes for producing the same, are provided. | 03-05-2009 |
20090123860 | TONER COMPOSITIONS - A toner having charge control agents which impart excellent triboelectric charging characteristics. | 05-14-2009 |
20090123862 | TONER COMPOSITIONS - The present disclosure provides toners including amorphous resins and crystalline resins. Toners with high glass transition temperatures and little plasticization may be obtained in accordance with the present disclosure. | 05-14-2009 |
20090202931 | CHARGE CONTROL AGENTS FOR TONER COMPOSITIONS - The present disclosure provides polymer-ionic complexes useful as charge control agents. Such charge control agents may be utilized with toner particles to impart excellent triboelectric charging characteristics to the toner. | 08-13-2009 |
20090239166 | IMAGING MEMBER HAVING NANO POLYMERIC GEL PARTICLES IN VARIOUS LAYERS - Imaging members useful in electrostatographic apparatuses, including printers, copiers, other reproductive devices, and digital apparatuses. More particularly, imaging members having nano polymeric gel particles embedded into one or more layers of the imaging member that provide for increased mechanical strength and improved wear. | 09-24-2009 |
20090246680 | LATEX PROCESSES - Processes for continuously forming latex emulsions useful in preparing toners are provided which do not require the use of solvents. | 10-01-2009 |
20090269687 | IMAGING MEMBER HAVING NANO POLYMERIC GEL PARTICLES IN VARIOUS LAYERS - Imaging members useful in electrostatographic apparatuses, including printers, copiers, other reproductive devices, and digital apparatuses. More particularly, imaging members having nano polymeric gel particles embedded into one or more layers of the imaging member that provide for increased mechanical strength and improved wear. | 10-29-2009 |
20090325094 | IMAGING MEMBER - Provided is an imaging member such as photoreceptor comprising a substrate, a charge generation layer, a first charge transport layer, a second charge transport layer, and an optional overcoat layer. The first charge transport layer is formed from a first CTL formulation comprising an aromatic monoamine and a first polymeric film forming binder material. The second charge transport layer is formed from a second CTL formulation comprising aromatic diamine and a second polymeric film forming binder material. The imaging member has gained improved properties such as removal of anti-curl layer, desirable structural flatness, electrical properties, mechanical robustness, flexibility, longevity, and copy image qualities over extended use, among others. | 12-31-2009 |
20100239966 | COATING DISPERSION FOR OPTICALLY SUITABLE AND CONDUCTIVE ANTI-CURL BACK COATING LAYER - The presently disclosed embodiments relate generally to layers that are useful in imaging apparatus members and components, for use in electrostatographic, including digital, apparatuses. More particularly, the embodiments pertain to an improved electrostatographic imaging member incorporating a carbon nano tube dispersion into a high molecular weight polycarbonate and an anti-static copolymer with polyester, polycarbonate, and polyethylene glycol units in a formulation for the anti-curl back coating layer which provides a conductively suitable and stable dispersion coating solution for making an optically suitable anti-curl back coating layer. | 09-23-2010 |
20100273100 | COATING FOR OPTICALLY SUITABLE AND CONDUCTIVE ANTI-CURL BACK COATING LAYER - The presently disclosed embodiments relate generally to layers that are useful in imaging apparatus members and components, for use in electrostatographic, including digital, apparatuses. More particularly, the embodiments pertain to an improved electrostatographic imaging member incorporating a thermoplastic material pre-compounded to impart conductivity to the anti-curl back coating layer and may also contain an adhesion promoter which provides a conductively and optically anti-curl back coating layer. The conductive anti-curl back coating of the present disclosure may be formulated to have a single layer, dual layers, or triple layers. | 10-28-2010 |
20100279217 | STRUCTURALLY SIMPLIFIED FLEXIBLE IMAGING MEMBERS - The presently disclosed embodiments relate in general to electrophotographic imaging members, such as layered photoreceptor structures, and processes for making and using the same. More particularly, the embodiments pertain to the incorporation of a liquid compound having a high boiling point into the charge transport layer such that an anticurl back coating is no longer needed for reduction or elimination of photoreceptor upward curling. | 11-04-2010 |
20100279218 | FLEXIBLE IMAGING MEMBERS WITHOUT ANTICURL LAYER - The presently disclosed embodiments relate in general to electrophotographic imaging members, such as layered photoreceptor structures, and processes for making and using the same. More particularly, the embodiments pertain to the incorporation of a liquid compound having a high boiling point into the charge transport layer such that an anticurl back coating is no longer needed for reduction or elimination of photoreceptor layer curling. | 11-04-2010 |
20100297543 | INTERFACIAL LAYER AND COATING SOLUTION FOR FORMING THE SAME - The present embodiments are generally directed to an improved imaging member exhibiting various advantages over conventional imaging members. More specifically, the present embodiments are directed to an improved interfacial layer formed from an aqueous-based coating solution which exhibits improved formation and coating properties, such as increased homogeneity and adhesion, and methods for making the same. The aqueous-based coating solution is environment-friendly and avoids the need to use more expensive organic solvents which involve higher safety risks in the manufacturing process. | 11-25-2010 |
20100297544 | FLEXIBLE IMAGING MEMBERS HAVING A PLASTICIZED IMAGING LAYER - The presently disclosed embodiments relate in general to electrophotographic imaging members, such as layered photoreceptor structural simplification, and material reformulation for making and using the same. More particularly, the embodiments pertain to the incorporation of a plasticizer into the charge transport layer such that an anticurl back coating is no longer needed for reduction or elimination of the layered photoreceptor curling. | 11-25-2010 |
20100310977 | CHARGE BLOCKING LAYER AND COATING SOLUTION FOR FORMING THE SAME - The present embodiments are generally directed to an improved imaging member exhibiting various advantages over conventional imaging members. More specifically, the present embodiments are directed to an improved charge blocking layer formed from an aqueous-based coating solution which exhibits improved shelf life and coating properties, such as increased homogeneity and adhesion, and methods for making the same. The aqueous-based coating solution is environment-friendly and avoids the need to use more expensive organic solvents which involve higher safety risks in the manufacturing process. | 12-09-2010 |
20100316410 | PHOTORECEPTOR INTERFACIAL LAYER - The presently disclosed embodiments relate generally to layers that are useful in imaging apparatus members and components, for use in electrostatographic, including digital, apparatuses. Embodiments pertain to an improved electrostatographic imaging member comprising an interfacial layer further comprising an opaque semi-crystalline polyester resin that is also a hot-melt adhesive to prevent light transmission to the substrate and thus significantly reduce “plywood effect,” a print quality defect. | 12-16-2010 |
20100323288 | PHOTORECEPTOR WITH RELEASE LAYER - The disclosed embodiments are directed to an electrophotographic photoreceptor having a release layer. More particularly, the disclosure relates to an electrophotographic photoreceptor having a release layer which comprises an organosilane compound coated over the substrate surface. Other embodiments include methods for coating layer removal using a specifically configured electrophotographic photoreceptor having a release layer and methods for recovering a charge transport molecule. | 12-23-2010 |
20100330485 | PURIFIED POLYESTER RESINS FOR TONER PERFORMANCE IMPROVEMENT - A toner that includes at least one polyester resin wherein the amount of free polyvalent acid monomer in the polyester resin is less than 4 mg/gram, and wherein the percentage of the at least one polyester resin with a M | 12-30-2010 |
20110039199 | TONER COMPOSITIONS - A toner having a core with a first latex having a specific glass transition temperature, and further having a shell surrounding the core with a second latex having a specific glass transition temperature and possessing functional groups, and processes for producing the same. | 02-17-2011 |
20110052841 | CARBON NANOTUBE CONTAINING INTERMEDIATE TRANSFER MEMBERS - A UV curable intermediate transfer media, such as a belt, that includes a first supporting substrate, such as a polyimide substrate layer, and a second surface layer of a carbon nanotube. | 03-03-2011 |
20110053065 | PLASTICIZER CONTAINING PHOTOCONDUCTORS - A photoconductor that includes a supporting substrate, an optional ground plane layer, an optional hole blocking layer, a photogenerating layer, and at least one charge transport layer, and where the charge transport layer contains a cyclohexanecarboxylate. | 03-03-2011 |
20110053068 | FLEXIBLE IMAGING MEMBER BELTS - Embodiments pertain to a flexible imaging member used in electrostatography and processes for making and using the imaging member. More particularly, the embodiments pertain to a structurally simplified flexible electrophotographic imaging member that has reasonable flatness and exhibits good performance without the need of an anticurl back coating layer. | 03-03-2011 |
20110053069 | FLEXIBLE IMAGING MEMBER BELTS - Embodiments pertain to a flexible imaging member used in electrostatography and processes for making and using the imaging member. More particularly, the embodiments pertain to a structurally simplified flexible electrophotographic imaging member that has reasonable flatness and exhibits good performance without the need of an anticurl back coating layer. | 03-03-2011 |
20110086306 | TONER COMPOSITIONS - A toner having charge control agents which impart excellent triboelectric charging characteristics. In embodiments, the charge control agents include copolymers formed by an emulsion polymerization process. | 04-14-2011 |
20110104467 | UV CURED INTERMEDIATE TRANSFER MEMBERS - A UV curable intermediate transfer media, such as a belt, that includes a first supporting substrate layer, such as a polyimide substrate layer, and a second surface layer of an epoxy acrylate, a conductive compound, and a photoinitiator. | 05-05-2011 |
20110104499 | POLYMERIC INTERMEDIATE TRANSFER MEMBERS - An intermediate transfer member that contains a polymer of a polyester, a polycarbonate and a polyalkylene glycol, such as a polyethylene glycol, and further including as an optional component a conductive material such as a metal oxide or carbon black. | 05-05-2011 |
20110104602 | GELATIN RELEASE LAYER AND METHODS FOR USING THE SAME - The disclosed embodiments are directed to a method for removing photoreceptor coatings from a rigid substrate, wherein the photoreceptor coatings disposed over a substrate of an electrophotographic photoreceptor, in order to recover it for re-use in photoreceptor manufacturing. More specifically, the invention discloses a photoreceptor substrate recovery methodology that includes the creation of an inner release layer over the substrate and followed by subjecting the rejected or used electrophotographic photoreceptor to a step of soaking in a non-toxic and environmentally-friendly stripping solution that separates the coatings from the substrate. | 05-05-2011 |
20110104603 | SILANE RELEASE LAYER AND METHODS FOR USING THE SAME - The disclosed embodiments are directed to processes for removing photoreceptor coatings from a substrate, wherein the photoreceptor coatings disposed over a substrate of an electrophotographic photoreceptor. More specifically, the present embodiments discloses a photoreceptor coatings removal process comprises subjecting an electrophotographic photoreceptor to a stripping solution that separates the coatings from the substrate. | 05-05-2011 |
20110117486 | TONER COMPOSITIONS - The present disclosure provides polyesters suitable for use in forming toners. In embodiments, a polyester may be subjected to phase inversion emulsification, in which charge control agents are added so that the polyester emulsion includes charge control agents therein. The resulting polyester emulsion with charge control agents may then be utilized to form toner particles. | 05-19-2011 |
20110136049 | IMAGING MEMBERS COMPRISING FLUOROKETONE - Improved electrophotographic imaging members which pertain to the incorporation of a fluoroketone into the charge transport layer to achieve a structurally simplified flexible electrophotographic imaging member that remains flat without the need for an anticurl back coating layer. The imaging member is both more slippery and has a reduced coefficient of friction, thus extending service life. | 06-09-2011 |
20110151363 | UNDERCOAT LAYER AND IMAGING MEMBERS COMPRISING SAME - Disclosed are undercoat layers comprising a metal oxide, a polymer, and a citrate of Formula (I): | 06-23-2011 |
20110151374 | METHOD AND APPARATUS OF RAPID CONTINUOUS DROP FORMATION PROCESS TO PRODUCE CHEMICAL TONER AND NANO-COMPOSITE PARTICLES - A process for making particles is provided. In embodiments, a suitable process includes a mixing tank for mixing a plurality of droplets dispersed within a liquid media. The process further includes a drop ejector controlling unit in operable communication with a drop ejector array for launching a plurality of droplets, the plurality of droplets including the plurality of particles, and an outlet port for receiving the plurality of droplets. | 06-23-2011 |
20110151375 | METHOD AND APPARATUS OF RAPID CONTINUOUS PROCESS TO PRODUCE CHEMICAL TONER AND NANO-COMPOSITE PARTICLES - A process for making particles is provided. In embodiments, a suitable process includes a mixing tank for mixing a plurality of particles dispersed within a liquid media and a vane unit for applying a swirling effect to the plurality of droplets received from the mixing tank through a spray nozzle. The vane unit is in operable communication with a spray nozzle for launching a plurality of droplets, the plurality of droplets including different combinations of the plurality of particles. The process further includes a plurality of outlet ports, where each of a first set of outlet ports includes a filter and of the other outlet port is filterless. | 06-23-2011 |
20110177439 | CURL-FREE FLEXIBLE IMAGING MEMBER AND METHODS OF MAKING THE SAME - The presently disclosed embodiments relate generally to layers that are useful in imaging apparatus members and components, for use in electrophotographic, including digital, apparatuses. Embodiments pertain to an improved flexible electrophotographic imaging member that does not require an anticurl back-coating layer to prevent curling. The charge transport layer of the disclosed embodiments comprises a class of hole transporting plasticizers which act to counteract curling as well as impart good electrical performance to the imaging member. | 07-21-2011 |
20110180099 | RELEASABLE UNDERCOAT LAYER AND METHODS FOR USING THE SAME - Embodiments relate generally to an imaging member that facilitates removal of the imaging member coating layers disposed over the imaging member and environmentally or “green” methods for using the same. More specifically, the present embodiments disclose an electrophotographic photoreceptor that includes a specifically formulated undercoat layer that allows easy removal of the photoreceptor layers disposed on top of the undercoat layer. The present embodiments provide a simple yet efficient method for reclaiming recycling or remanufacturing electrophotographic photoreceptors. | 07-28-2011 |
20110183244 | RELEASABLE UNDERCOAT LAYER AND METHODS FOR USING THE SAME - Embodiments relate generally to an imaging member that facilitates removal of the imaging member coating layers disposed over the imaging member and environmentally or “green” methods for using the same. More specifically, the present embodiments disclose an electrophotographic photoreceptor that includes a specifically formulated undercoat layer that allows easy removal of the photoreceptor layers disposed on top of the undercoat layer. The present embodiments provide a simple yet efficient method for reclaiming recycling or remanufacturing electrophotographic photoreceptors. | 07-28-2011 |
20110183245 | POLYAMIDEIMIDE CONTAINING PHOTOCONDUCTORS - A photoconductor that includes a supporting substrate, an optional ground plane layer, an optional hole blocking layer, a photogenerating layer, and at least one charge transport layer, and where the charge transport layer contains a polyamideimide. | 07-28-2011 |
20110196066 | PROCESSES FOR PRODUCING POLYESTER LATEXES VIA SOLVENT-FREE EMULSIFICATION - A process for making a latex emulsion suitable for use in a toner composition includes contacting at least one amorphous polyester resin with a viscosity reducing additive in the absence of an organic solvent to form a resin mixture either via an extruder or batch process, and adding a surfactant, neutralizing agent, and deionized water to the resin mixture. | 08-11-2011 |
20110207038 | SLIPPERY SURFACE IMAGING MEMBERS - A flexible imaging member comprising a slippery charge transport layer including a novel low surface energy polymer binder and a charge transport compound in the layer. In specific embodiments, the novel low surface energy polymer binder in the charge transport layer is a bisphenol A polycarbonate containing short polysiloxane segments present in the polycarbonate backbone—thus eliminating the light scattering effect to render optical clarity—and the charge transport compound is a diamine hole transporting species. The imaging member does include an anticurl back coating to maintain flatness. | 08-25-2011 |
20110229808 | CURL-FREE IMAGING MEMBERS WITH A SLIPPERY SURFACE - Present embodiments are directed to the improvement of flexible imaging members used in electrophotography. More particularly, embodiments pertain to a structurally simplified curl-free flexible electrophotographic imaging member without the need for an anticurl back coating, having a functionally improved top outermost exposed slippery imaging layer which furthers extends service life, and provides a process for making and using the member. | 09-22-2011 |
20110236811 | CHARGE TRANSPORT LAYER AND COATING SOLUTION FOR FORMING THE SAME - The present embodiments are generally directed to layers that are useful in imaging apparatus members and components, for use in electrophotographic, including digital, apparatuses. More particularly, the embodiments pertain to an electrophotographic imaging member having a novel charge transport layer formed from a coating solution that is doped with specific solvents which provides a charge transport layer with superior electrical properties, and methods for making the same. In particular, the coating solution is doped with a small amount of an aprotic organic solvent. | 09-29-2011 |
20110244202 | FLUOROPOLYIMIDE INTERMEDIATE TRANSFER MEMBERS - An intermediate transfer media, such as a belt, that includes a first optional polyimide substrate layer, and a second layer of a fluoropolyimide polymer. | 10-06-2011 |
20110244203 | SILANE ACRYLATE CONTAINING INTERMEDIATE TRANSFER MEMBERS - A UV curable intermediate transfer media, such as a belt, that includes a first supporting substrate, such as a polyimide substrate layer, and a second surface layer of a mixture of a carbon nanotube component, a photoinitiator component, and an organic inorganic hybrid component. | 10-06-2011 |
20110244247 | FLUOROPOLYIMIDE SINGLE LAYERED INTERMEDIATE TRANSFER MEMBERS - An intermediate transfer media, such as a belt, that includes a fluoropolyimide polymer. | 10-06-2011 |
20110245541 | Charge Transport Molecules And Method For Preparing Same - A compound of the formula | 10-06-2011 |
20110256474 | IMAGING MEMBERS HAVING STRESS/STRAIN FREE LAYERS - The presently disclosed embodiments relate in general to electrostatography comprising improved features in the flexible imaging member that enhance function when used in the electrostatographic imaging system. These embodiments pertain, more particularly, to a structurally simplified curl-free flexible electrostatographic imaging member belt containing a stress/strain free ground strip layer and stress/strain free imaging layer(s) to improve dynamic belt cyclic motion quality and extend service life. | 10-20-2011 |
20110269062 | PHOSPHATE CONTAINING PHOTOCONDUCTORS - A photoconductor that includes, for example, a supporting substrate, an undercoat layer thereover wherein the undercoat layer contains a metal oxide, a phenolic resin, and a phosphate; a photogenerating layer; and at least one charge transport layer. | 11-03-2011 |
20110287352 | FLEXIBLE IMAGING MEMBERS HAVING STRESS-FREE IMAGING LAYER(S) - Present embodiments are directed to the preparation of curl-free flexible imaging members used in electrostatography. More particularly, the embodiments pertain to a structurally simplified flexible electrophotographic imaging member, including the incorporation of a plasticizer or a blend of plasticizers in the imaging layer(s) to effect imaging layer(s) stress relieving outcome for curl control without the need of an anticurl back coating, and methods for making and using the imaging member. | 11-24-2011 |
20110305981 | IMAGING MEMBERS HAVING IMPROVED IMAGING LAYERS - The presently disclosed embodiments are directed to imaging members used in electrostatography. More particularly, the embodiments pertain to electrophotographic imaging members which have imaging layer(s) formulated to comprise of a novel A-B diblock copolymer binder consisting of two segmental blocks of a bisphenol polycarbonate and a phthalic acid which provides chemical vapor contaminant resistive property. The present embodiments provide superior copy printout quality. | 12-15-2011 |
20110318675 | IMAGING MEMBERS HAVING AN ENHANCED CHARGE BLOCKING LAYER - The presently disclosed embodiments are directed to layer(s) that are useful in imaging apparatus members and components, for use in electrophotography, including digital, apparatuses. More particularly, the present embodiments provide the negatively charged electrophotographic imaging members with a novel cross-linked charge blocking undercoat layer, which is created to comprise of a binary composition of melamine and formaldehyde or a triple composition consisting of a hydroxyl functional acrylic polyol binder and a methylolation of melamine-formaldehyde, and methods for making the same. The charge blocking layer provides stabilized cyclic photo-electrical properties, enhanced mechanical adhesion bonding, and improved copy print out quality for service life extension. | 12-29-2011 |
20120003575 | IMAGING MEMBERS HAVING A CHEMICAL RESISTIVE OVERCOAT LAYER - The presently disclosed embodiments are directed to imaging members used in electrostatography. More particularly, the embodiments pertain to electrophotographic imaging members which have an added-on protective overcoat layer formulated to comprise of a novel A-B diblock copolymer comprising two segmental blocks of a bisphenol polycarbonate and an organic acid terminal which provides chemical vapor contaminant resistive property. The overcoat layer may further be formulated to include small quantity of charge transport compound. The present embodiments provide superior copy printout quality. | 01-05-2012 |
20120009371 | INTERMEDIATE TRANSFER MEMBER - Described herein is an intermediate transfer member that includes a layer of phenoxy resin having dispersed therein conductive particles. | 01-12-2012 |
20120021122 | CONDUCTIVE CARBON BLACK - Described herein is a method of forming a composition including mixing an anhydride, a silane and a solvent to form a solution. Carbon black and an isocyanate are mixed to form a carbon black mixture. The solution and the carbon black mixture are homogenized to form a carbon black dispersion. | 01-26-2012 |
20120034555 | ANTI-STATIC AND SLIPPERY ANTI-CURL BACK COATING - The presently disclosed embodiments relate generally to the formulation of an anticurl back coating layer that renders imaging apparatus flexible members and components their desirable flatness, for use in electrostatographic, including digital apparatuses. More particularly, the embodiments pertain to an imaging member comprising an anticurl back coating layer formulated to comprise a polymer blend of an anti-static polymer and a low surface energy A-B diblock copolymer polymer and an adhesion promoter. The embodiments provide an imaging member belt with the anticurl back coating that is electrically conductive and also substantially reduces its surface contact friction to help suppress/eliminate tribo-electrical charge build-up at the backside of the imaging member belt under normal machine imaging member belt operational conditions in the field. | 02-09-2012 |
20120045715 | SLIPPERY AND CONDUCTIVITY ENHANCED ANTICURL BACK COATING - The presently disclosed embodiments relate generally to the formulation of an anticurl back coating layer that renders imaging apparatus flexible members and components their desirable flatness, for use in electrostatographic, including digital apparatuses. More particularly, the embodiments pertain to an imaging member comprising an anticurl back coating layer formulated to comprise conductive carbon nanotubes dispersion in a polymer blend comprising three film-forming thermoplastic polymers to: (a) render electrical conductivity effect for tribo-electrical charge elimination (b) impart static dissipation capability, and (c) provide surface energy lowering effect for contact friction reduction to ease imaging member belt drive as well as cutting tribo-electrical charge build-up under normal imaging member belt operational conditions in the field. | 02-23-2012 |
20120088872 | Sulfonamide-doped undercoat for imaging device - A photoreceptor undercoat for an electrostatographic imaging device containing a film-forming material, such as, a phenolic resin; a metal oxide, such as, a titanium oxide; and a sulfonamide, including that such sulfonamide facilitates removal of the undercoat from the photoreceptor substrate. | 04-12-2012 |
20120119160 | TRANSPARENT INTERMEDIATE TRANSFER MEMBERS CONTAINING ZINC OXIDE, POLYARYLSULFONE, AND POLYETHERAMINE - An intermediate transfer member including an optional supporting substrate, and in contact with the supporting substrate in the configuration of a layer a polyarylsulfone, a polyetheramine, and nano-size zinc oxide particles. | 05-17-2012 |
20120141157 | INTERMEDIATE TRANSFER MEMBER RECONDITIONING - There is disclosed a method for reconditioning an intermediate transfer member and the reconditioned intermediate transfer member. The method comprises stripping off an outer layer of the intermediate transfer member. A mixture of a polymer, conductive particles and a solvent is coated over the outer surface of a seamless intermediate transfer member. The mixture is heated to form a layer on the outer surface of the intermediate transfer belt. An apparatus for reconditioning an intermediate transfer member is also described. | 06-07-2012 |
20120148316 | SILANE-CONTAINING POLYAMIDEIMIDE INTERMEDIATE TRANSFER MEMBERS - An intermediate transfer member including a first supporting substrate layer, and a second layer of a silane-containing polyamideimide, and a filler component. | 06-14-2012 |
20120148816 | FUSER MEMBER - The present teachings provide a fuser member. The fuser member includes a substrate layer comprising a polyamideimide/polybenzimidazole polymer blend. A method of manufacturing the fuser member is described. | 06-14-2012 |
20120183729 | INTERMEDIATE TRANSFER MEMBER AND COMPOSITION - There is described an intermediate transfer member comprising a seamless layer comprising a polyphenylsulfone and a polysiloxane having dispersed therein carbon black particles. The composition used to manufacture the seamless intermediate transfer member is also described. | 07-19-2012 |
20120183783 | POLYAMIDEIMIDE POLYBENZIMIDAZOLE CONTAINING INTERMEDIATE TRANSFER MEMBERS - An intermediate transfer member that includes a mixture of a polyamideimide, a polybenzimidazole, and an optional conductive filler. | 07-19-2012 |
20120189347 | CHARGE TRANSPORT MOLECULES AND METHOD FOR PREPARING SAME - A compound of the formula | 07-26-2012 |
20120193583 | Endless flexible members for imaging devices - Flexible members for use in imaging devices comprise a non-ionic surfactant; a fluorinated surfactant; or both. | 08-02-2012 |
20120196216 | PHOTOCONDUCTOR UNDERCOAT LAYER - A photoconductor comprising a substrate, an undercoat layer, a photogenerating layer and a charge transport layer is described. The undercoat layer is disposed on the substrate and comprises a metal oxide, and a mixture of a phenolic resin and a cyclohexanecarboxylate. | 08-02-2012 |
20120201580 | METALLIC NANOPARTICLE REINFORCED POLYIMIDE FOR FUSER BELT WITH HIGH THERMAL CONDUCTIVITY - A fuser belt for an electrostatographic device and methods for making the fuser belt can include the use of a polyimide and a plurality of copper nanoparticles. The use of copper nanoparticles can result in a fuser belt having a lower heat capacity and a higher thermal conductivity than conventional fuser belts. | 08-09-2012 |
20120207519 | SEAMLESS INTERMEDIATE TRANSFER BELT - An intermediate transfer belt for an electrostatographic device and methods for making the intermediate transfer belt can include the use of polyamide-imide and carbon nanotubes and nanosheets, for example multi-walled carbon nanotubes, single-walled carbon nanotubes, graphene, graphite, and two or more of these as an electrically conductive filler. | 08-16-2012 |
20120207520 | ENDLESS FLEXIBLE MEMBERS CONTAINING PHOSPHORUS FOR IMAGING DEVICES - Flexible members for use in imaging devices comprise a polyamideimide comprising phosphorus. | 08-16-2012 |
20120207521 | Endless flexible bilayer members containing phosphorus for imaging devices - Flexible members for use in imaging devices comprise two layers with the superior or second layer comprising a polyamideimide comprising phosphorus. | 08-16-2012 |
20120211704 | Endless flexible members with a polymeric release agent for imaging devices - Flexible members for use in imaging devices comprise a polymerizable release agent. | 08-23-2012 |
20120225380 | Sulfonamide-doped undercoat for imaging device - A photoreceptor undercoat containing a sulfonamide facilitates removal of coatings from the substrate. | 09-06-2012 |
20120288788 | INTERMEDIATE TRANSFER MEMBER - Described herein is an intermediate transfer member that includes a layer of phenoxy resin having dispersed therein graphene particles. | 11-15-2012 |