Patent application number | Description | Published |
20110052840 | CARBON BLACK POLYMERIC INTERMEDIATE TRANSFER MEMBERS - An intermediate transfer member that contains a mixture of carbon black, and as a dispersant for the carbon black a copolymer of a polyester, a polycarbonate and a polyalkylene glycol, such as a polyethylene glycol, and further including an optional second polymer. | 03-03-2011 |
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 |
20110052854 | GLYCOLURIL RESIN AND ACRYLIC 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 self crosslinking acrylic resin. | 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 |
20110053066 | POSS MELAMINE OVERCOATED PHOTOCONDUCTORS - A photoconductor containing an optional supporting substrate, a photogenerating layer, a charge transport layer or layers, and an overcoating layer containing a crosslinked mixture of a POSS component, a melamine polymer, and a charge transport like a hole transport compound. | 03-03-2011 |
20110053067 | ANTICURL BACKSIDE COATING (ACBC) PHOTOCONDUCTOR - A photoconductor that includes a first layer, a supporting substrate thereover, a photogenerating layer, and at least one charge transport layer 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 first layer is comprised of a crosslinked mixture of a glycoluril resin and a self crosslinking acrylic resin. | 03-03-2011 |
20110053070 | GLYCOLURIL RESIN AND ACRYLIC RESIN DUAL MEMBERS - A dual layered intermediate transfer member, such as a belt, that includes a substrate that is coated with a layer of a mixture of a glycoluril resin, and a self crosslinking acrylic resin. | 03-03-2011 |
20110081610 | CORONA TREATMENT FOR INTERMEDIATE TRANSFER MEMBER OVERCOAT ADHESION - An intermediate transfer member substrate with an imageable seam overcoat and a process for preparing the intermediate transfer member substrate with an overcoat layer without an adhesive or primer layer is provided. | 04-07-2011 |
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 |
20110104479 | SILANE CONTAINING INTERMEDIATE TRANSFER MEMBERS - An intermediate transfer member, such as a belt, that includes, for example, a supporting substrate, a silane first intermediate layer, and contained on the silane layer a second layer of a self crosslinking acrylic resin; a mixture of a glycoluril resin and an acrylic polyol resin; or a mixture of a glycoluril resin and a self crosslinking acrylic resin. | 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 |
20110105658 | PHOSPHATE ESTER POLYMERIC MIXTURE CONTAINING INTERMEDIATE TRANSFER MEMBERS - An intermediate transfer media, such as a belt, that includes a phosphate ester and a polymeric binder. | 05-05-2011 |
20110123732 | UV CURED HETEROGENEOUS INTERMEDIATE TRANSFER BELTS (ITB) - Exemplary embodiments provide an intermediate transfer member that can include a plurality of carbon nanotubes dispersed in an ultraviolet (UV) curable polymer in an amount to allow a bulk curing of the UV curable polymer and to provide the cured polymer an electrical resistivity and/or a mechanical modulus useful for electrostatographic devices and processes. | 05-26-2011 |
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 |
20110143115 | INTERMEDIATE TRANSFER MEMBER AND METHOD OF MANUFACTURE - There is described herein an intermediate transfer member including a polyimide polymer having the formula: | 06-16-2011 |
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 |
20110151365 | POLYALKYLENE GLYCOL BENZOATE 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 polyalkylene glycol benzoate. | 06-23-2011 |
20110151366 | SULFONAMIDE CONTAINING PHOTOCONDUCTORS - A photoconductor that includes a supporting substrate, an optional ground plane layer, an optional hole blocking layer, an optional adhesive layer, a photogenerating layer, and at least one charge transport layer, and where the charge transport layer or layers contains a sulfonamide. | 06-23-2011 |
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 |
20110188901 | INTERMEDIATE TRANSFER MEMBER AND METHOD OF MANUFACTURE - The present teachings provide an intermediate transfer member which includes a substrate layer and a surface layer disposed on the substrate layer. The surface layer includes a polyimide polymer having the formula: | 08-04-2011 |
20110207042 | PHENOLIC UREA HOLE BLOCKING LAYER PHOTOCONDUCTORS - A photoconductor that includes, for example, a substrate, an undercoat layer thereover wherein the undercoat layer contains a metal oxide dispersed in a mixture of a urea formaldehyde resin and a phenolic formaldehyde resin; a photogenerating layer; and at least one charge transport layer. | 08-25-2011 |
20110223404 | INTERMEDIATE TRANSFER MEMBER - There is provided herein an intermediate transfer member. The intermediate transfer member includes conductive particles having thereon a shell comprising polyhedral oligomeric silsequioxane dispersed in a polymer. A method of manufacturing and intermediate transfer member is also disclosed. | 09-15-2011 |
20110223436 | INTERMEDIATE TRANSFER MEMBER - There is provided herein an intermediate transfer member. This intermediate transfer member includes a substrate layer. A surface layer is disposed on the substrate layer is disposed on the substrate layer and includes conductive particles having thereon a shell comprising a polyhedral oligomeric silsequioxane dispersed in a polymer. A method of manufacturing and intermediate transfer member is also disclosed. | 09-15-2011 |
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 |
20110244249 | CYCLO OLEFIN POLYMER CONTAINING INTERMEDIATE TRANSFER MEMBERS - An intermediate transfer media, such as a belt, that includes a cyclo olefin polymer. | 10-06-2011 |
20110250444 | INTERMEDIATE TRANSFER MEMBER AND METHOD OF MANUFACTURE - The present teachings provide an intermediate transfer member which includes a substrate layer and a surface layer disposed on the substrate layer. The surface layer includes a polyimide polymer having the formula: | 10-13-2011 |
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 |
20110269063 | PHENOLIC GLYCOLURIL CONTAINING PHOTOCONDUCTORS - A photoconductor that includes, for example, a substrate; an undercoat layer thereover wherein the undercoat layer contains a metal oxide dispersed in a mixture of a phenolic resin and a glycoluril resin; a photogenerating layer; and at least one charge transport layer. | 11-03-2011 |
20110269064 | DENDRITIC POLYESTER POLYOL 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 dendritic polyester polyol; a photogenerating layer; and at least one charge transport layer. | 11-03-2011 |
20110294054 | POLYALKYLENE GLYCOL BENZOATE POLYTETRAFLUOROETHYLENE CONTAINING PHOTOCONDUCTORS - A photoconductor that includes a supporting substrate, an optional ground plane layer, an optional hole blocking layer, an optional adhesive layer, a photogenerating layer, and at least one charge transport layer, and where the charge transport layer contains a polyalkylene glycol benzoate and a fluorinated polymer. | 12-01-2011 |
20110318679 | POLYURETHANE ANTICURL BACKSIDE COATING (ACBC) PHOTOCONDUCTORS - A photoconductor that includes a backing layer, a supporting substrate thereover, a photogenerating layer, and at least one charge transport layer of at least one charge transport component, and wherein the backing layer is in contact with the supporting substrate on the reverse side thereof, and the outermost layer of the backing layer is comprised of a polyurethane comprised of a dendritic polyester polyol and a polyisocyanate. | 12-29-2011 |
20110318680 | HYDROXYGALLIUM HYDROXYALUMINUM PHTHALOCYANINE SILANOL CONTAINING PHOTOCONDUCTORS - A photoconductor containing an optional 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 hydroxygallium phthalocyanine, a hydroxyaluminum phthalocyanine, a polymeric binder, and a silanol. | 12-29-2011 |
20120009352 | PROCESS FOR FABRICATION OF SEAMLESS UV CURED INTERMEDIATE TRANSFER BELTS (ITB) - Various embodiments provide methods and apparatus for forming intermediate transfer belts (ITBs) by combining a dip-coating process with a UV-curing process. | 01-12-2012 |
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 |
20120010337 | Method For Treating A Carbon Allotrope - A method for treating a carbon allotrope including providing a carbon allotrope selected from the group consisting of carbon black, amorphous carbon, glassy carbon, graphite, graphene, fullerenes, or a mixture thereof; surface treating the carbon allotrope by coupling the carbon allotrope with a polyhedral oligomeric silsesquioxane. Also described is a surface treated carbon allotrope having a polyhedral oligomeric silsesquioxane coupled to the surface of the carbon allotrope. Also described is a coating composite for imaging components including a film forming resin; and a plurality of polyhedral oligomeric silsesquioxane surface treated carbon allotrope particles substantially uniformly dispersed in the film forming resin, and imaging components including the coating composite. | 01-12-2012 |
20120015153 | SEAMLESS INTERMEDIATE TRANSFER MEMBER PROCESS - Described herein is a method of forming a seamless transfer member suitable for use with an image forming system. The method includes spray coating a UV curable polymer and conductive particles onto an inner surface of a rotating cylindrical mandrel. The UV curable polymer is cured with ultra violet energy. The cured UV polymer is removed from the cylindrical rotatable mandrel. | 01-19-2012 |
20120028180 | SPIRODILACTAM POLYCARBONATE CONTAINING PHOTOCONDUCTORS - A photoconductor that includes a supporting substrate, an optional ground plane layer, an optional hole blocking layer, an optional adhesive layer, a photogenerating layer, and at least one charge transport layer, and where the charge transport layer contains a spirodilactam based polycarbonate. | 02-02-2012 |
20120041139 | COATING COMPOSITION AND SURFACE LAYER - The present teachings provide a composition that includes a functionalized polyfluoropolyether and functionalized polybutadiene in a weight ratio of functionalized polyfluoropolyether/functionalized polybutadiene of from about 20/80 to about 80/20 in a solvent. The composition can be used to form a surface layer having a water contact angle of greater than about 90° and a hexanedecane contact angle greater than about 45°. | 02-16-2012 |
20120070657 | INTERMEDIATE TRANSFER MEMBER - There is described an intermediate transfer member including a substrate layer comprising a polyimide and a surface layer. The surface layer includes a functionalized polyfluoropolyether and functionalized polybutadiene in a weight ratio of functionalized polyfluoropolyether/functionalized polybutadiene of from about 20/80 to about 80/20 and conductive particles. The method of manufacturing the intermediate transfer member is also described. | 03-22-2012 |
20120070769 | INTERMEDIATE TRANSFER MEMBER - There is disclosed an intermediate transfer member that includes a layer of a poly(imide-carbonate) copolymer having dispersed therein conductive particles. The layer can be a surface layer. | 03-22-2012 |
20120076931 | FUSER MEMBER - The present teachings provide a fuser member. The fuser member includes a substrate layer comprising a polyimide polymer and a hydroxyl terminated polybutadiene. A method of manufacturing a fuser member containing a polyimide polymer and a hydroxyl terminated polybutadiene is presented. | 03-29-2012 |
20120094013 | INTERMEDIATE TRANSFER MEMBER - There is disclosed an intermediate transfer member comprising a belt comprising conductive particles dispersed in a thermoplastic polymer. The thermoplastic polymer is selected from the group consisting of polyimide, polyamideimide, polyetherimide, polycarbonate, polysulfone, polyethersulfone, polyphenylsulfone, polyester, polyphenylsulfide and polyamide. The belt has a welded seam. There is an overcoat disposed over the welded seam comprising a material selected from the group consisting of polyphenylsulfone, polysulfone and polyethersulfone. A method of manufacturing the intermediate transfer member is provided. | 04-19-2012 |
20120100475 | Spirodilactam-doped charge transport layer for imaging device - A photoreceptor charge transport layer containing a spirodilactam and/or a lubricant has superior wear resistance. | 04-26-2012 |
20120104661 | SEAMLESS INTERMEDIATE TRANSFER PROCESS - Described herein is a method of forming a seamless transfer member suitable for use with an image forming system. The method includes flow coating a mixture of an ultraviolet (UV) curable mixture comprising a chlorinated polyester resin, a reactive diluent, conductive species and a photoinitiator onto a rotating substrate. The UV curable polymer is cured with ultraviolet energy. The cured UV polymer is removed from the rotating substrate. | 05-03-2012 |
20120107516 | INTERMEDIATE TRANSFER MEMBER AND METHOD OF MANUFACTURE - There is described a method of forming a transfer member suitable for use with an image forming system. The method includes coating an ultraviolet (UV) curable mixture comprising a chlorinated polyester resin, a reactive diluent, conductive species and a photoinitiator on a substrate. The UV curable mixture is cured with ultraviolet energy. The cured mixture is then removed from the substrate. | 05-03-2012 |
20120115077 | PHOTOCONDUCTORS CONTAINING BIARYL POLYCARBONATE CHARGE TRANSPORT LAYERS - A photoconductor that includes a supporting substrate, an optional ground plane layer, an optional hole blocking layer, an optional adhesive layer, a photogenerating layer, and at least one charge transport layer, and where the charge transport layer contains a biaryl polycarbonate, or a mixture of a biaryl polycarbonate and a second polymer such as a polycarbonate. | 05-10-2012 |
20120121916 | HYDROPHOBIC AND OLEOPHOBIC FUSER MEMBER - The present teachings provide a fuser member. The fuser member includes a substrate layer and a surface layer. The surface layer includes functionalized polyfluoropolyether and functionalized polybutadiene in a weight ratio of from about 20/80 to about 80/20. A method of manufacturing the fuser member is also disclosed. | 05-17-2012 |
20120129086 | PHOTOCONDUCTORS CONTAINING CHARGE TRANSPORTING POLYCARBONATES - A photoconductor that includes a supporting substrate, a ground plane layer, a hole blocking layer, an adhesive layer, a photogenerating layer, and at least one charge transport layer of a charge transporting polycarbonate or a mixture of a charge transporting polycarbonate and a second polymer such as a polycarbonate. | 05-24-2012 |
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 |
20120141930 | Low Torque Overcoat for Imaging Device - An overcoat containing a copolymer of a first propylene monomer and a second hydrophilic monomer provides superior wear resistance and low torque to a photoreceptor. | 06-07-2012 |
20120146265 | INTERMEDIATE TRANSFER MEMBER METHOD OF MANUFACTURE - Described herein is a method of forming an intermediate transfer member suitable for use in an image forming system. The method includes providing a mixture of an ultra violet (UV) curable polymer, a conductive component and a photoinitiator. The mixture is centrifugally molded onto an inner surface of a rotating cylindrical mandrel. The UV polymer is cured with ultra violet energy and removed from the cylindrical rotatable mold. | 06-14-2012 |
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 |
20120148851 | FUSER MEMBER - The present teachings provide a fuser member. The fuser member includes a substrate layer comprising a polyimide polymer and polyethylene glycol ester. | 06-14-2012 |
20120155920 | IMAGING MEMBERS HAVING AN ENHANCED CHARGE TRANSPORT LAYER - The presently disclosed embodiments are directed to charge transport layers useful in electrostatography. More particularly, the embodiments pertain to an improved electrostatographic imaging member having a specific photoreceptor material package comprising an undercoat layer, a charge generation layer, a charge transport layer comprising Tm-TBD/tris(butadienylaryl)amine, and an overcoat layer. The charge transport layer molecule provides substantially reduced C zone residual potential and therefore alleviates the problems of low optical density and ghosting. | 06-21-2012 |
20120163881 | POLYIMIDE INTERMEDIATE TRANSFER BELT - Exemplary embodiments provide an intermediate transfer belt, materials and processes for producing an intermediate transfer belt, and an image transfer apparatus used in electrophotographic printing devices, wherein the intermediate transfer belt can comprise a thermosetting polyimide comprising the reaction product of a polyamic acid and a hydroxyl-terminated polybutadiene. | 06-28-2012 |
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 |
20120189949 | PHOTOCONDUCTOR OVERCOAT LAYER - A photoconductor containing a photogenerating layer, and at least one charge transport layer, and an overcoat layer in contact with, and contiguous to the charge transport layer. The overcoat layer is comprised polyethylene-block-polyethylene glycol copolymer and a charge transport component. | 07-26-2012 |
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 |
20120196217 | POLYALKYLENE GLYCOL BENZOATE CONTAINING PHOTOCONDUCTORS - A photoconductor containing an optional supporting substrate layer, a photogenerating layer, a polyalkylene glycol benzoate containing charge transport layer, and a top overcoat layer in contact with and contiguous to the charge transport layer, and which overcoat layer includes charge transport compounds and melamine resins. | 08-02-2012 |
20120201966 | SURFACE LAYER - The present teachings provide a composition that includes a functionalized polyfluoropolyether and functionalized polybutadiene in a weight ratio of functionalized polyfluoropolyether/functionalized polybutadiene of from about 20/80 to about 80/20 in a solvent. The composition can be used to form a surface layer having a water contact angle of greater than about 90° and a hexanedecane contact angle greater than about 45°. | 08-09-2012 |
20120202078 | FUSER MEMBER - The present teachings provide a fuser member. The fuser member includes a substrate layer comprising a polyimide polymer and an alkylthiophosphate. | 08-09-2012 |
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 |
20120208116 | BIS(ENYLARYL)ARYLAMINE CHARGE TRANSPORT LAYER CONTAINING PHOTOCONDUCTORS - A photoconductor containing an optional supporting substrate layer, a photogenerating layer, a bis(enylaryl)arylamine containing charge transport layer, and a top overcoat layer, which includes charge transport compounds and melamine resins. | 08-16-2012 |
20120208906 | Endless flexible members for imaging devices - Flexible members for use in imaging devices comprise a polyphenylsulfone and a polyetherimide; and optionally, a polysiloxane surfactant. | 08-16-2012 |
20120208907 | Endless flexible members for imaging devices - Flexible members for use in imaging devices comprise a polyamic acid and an internal release agent; and optionally, a polysiloxane surfactant. | 08-16-2012 |
20120231258 | FUSER MEMBER - The present teachings provide a fuser member. The fuser member includes a substrate layer comprising a polyimide polymer and an amine neutralized phosphate ester. | 09-13-2012 |
20120237863 | INTERMEDIATE TRANSFER MEMBER AND COMPOSITION - There is described an intermediate transfer member comprising a seamless layer comprising a polyphenylsulfone and a cyclic alkylene terephthalate having dispersed therein carbon black particles. The composition used to manufacture the seamless intermediate transfer member is also described. | 09-20-2012 |
20120241687 | COATING COMPOSITION AND SURFACE LAYER - The present teachings provide a composition that includes fluoroelastomer particles, core-shell particles wherein the core is a conductive particle and the shell is a fluoroplastic, and a solvent. A surface layer formed from the coating composition is provided. | 09-27-2012 |
20120244339 | FUSER MEMBER - The present teachings provide a fuser member. The fuser member includes a substrate layer and a surface layer disposed on the substrate layer. The substrate layer comprises a plurality of core-shell particles wherein the core is a conductive particle and the shell is a fluoroplastic dispersed in a fluoroelastomer. | 09-27-2012 |
20120244345 | FUSER MEMBER - The present teachings provide a fuser member. The fuser member includes a substrate layer comprising a polymer blend polyimide polymer and amino silicone. | 09-27-2012 |
20120244463 | INTERMEDIATE TRANSFER MEMBER - There is disclosed an intermediate transfer member that includes a layer of a polymer blend of polyimide and amino silicone having conductive particles dispersed therein. | 09-27-2012 |
20120244464 | INTERMEDIATE TRANSFER MEMBER - The present teachings provide an intermediate transfer member which includes a substrate layer and a surface layer disposed on the substrate layer. The surface layer includes a plurality of core-shell particles wherein the core is a conductive particle and the shell is a fluoroplastic dispersed in a fluoroelastomer. | 09-27-2012 |
20120248379 | POLY(AMIC ACID AMIDEIMIDE) INTERMEDIATE TRANSFER MEMBERS - An intermediate transfer member includes a poly(amic acid amideimide), or a mixture of a poly(amic acid amideimide), a phosphate ester, an optional polysiloxane, and an optional conductive filler component. | 10-04-2012 |
20120261621 | METAL DIALKYLDITHIOPHOSPHATE INTERMEDIATE TRANSFER MEMBERS - An intermediate transfer member includes a mixture of a polyimide, a metal dialkyldithiophosphate, a polysiloxane, and an optional conductive filler component. | 10-18-2012 |
20120264969 | POLYALKYLENE GLYCOL ESTER INTERMEDIATE TRANSFER MEMBERS - An intermediate transfer member includes a mixture of a polyimide, a polyalkylene glycol ester, an optional polysiloxane, and an optional conductive filler component. | 10-18-2012 |
20120301725 | SPIRODILACTAM POLYCARBONATE INTERMEDIATE TRANSFER MEMBERS - An intermediate transfer member that includes spirodilactam polycarbonates, mixtures of spirodilactam polycarbonates or copolymers of spirodilactam polycarbonates, an optional polysiloxane, and an optional conductive filler component. | 11-29-2012 |
20120301818 | PROTECTIVE COATINGS FOR BIAS CHARGE ROLLERS - Exemplary embodiments provide materials and methods for an electrostatic charging member including a conductive substrate; a base layer disposed over the conductive substrate, the base layer comprising an elastomeric material and a semiconductive material; and a protective outer layer disposed over the base layer, the protective outer layer comprising a polymeric resin and a plurality of conductive particles, wherein the outer protective layer has a surface resistivity ranging from about 10 | 11-29-2012 |
20120305857 | POLY(AMIC ACID AMIDEIMIDE) TERTIARY AMINE INTERMEDIATE TRANSFER MEMBERS - An intermediate transfer member that includes a mixture of a poly(amic acid amideimide), a tertiary amine, an optional phosphate ester, an optional polysiloxane or an optional fluoro polymer, and an optional conductive filler component. | 12-06-2012 |
20120321850 | BIAS CHARGE ROLLER SURFACE COATING COMPRISED OF CARBON NANOTUBES - Various embodiments provide materials and methods for bias charging members including an outer surface coating, wherein the outer surface coating can include carbon nanotubes combined with polymer(s) to provide desirable surface, electrical, and/or mechanical properties. | 12-20-2012 |
20130004205 | SURFACE COATINGS FOR THE BIAS CHARGING ROLLER - Various embodiments provide materials and methods for bias charging members including an outer surface coating overlaying an outer base layer, wherein the outer surface coating can include conductive fillers combined with one or more polymers to provide desirable surface, electrical, and/or mechanical properties. | 01-03-2013 |
20130009103 | INTERMEDIATE TRANSFER MEMBERS CONTAINING THERMOPLASTIC MIXTURES - An intermediate transfer member that includes a mixture of a thermoplastic polymer, a zirconium tungstate, an optional polysiloxane, and an optional conductive filler. | 01-10-2013 |
20130009104 | AMMONIUM ALKYLPHOSPHATE CONTAINING INTERMEDIATE TRANSFER MEMBERS - An intermediate transfer member that includes a mixture of a polyamideimide, an ammonium alkylphosphate, an optional polysiloxane, and an optional conductive filler. | 01-10-2013 |
20130017479 | PHENOLIC PHOSPHITE CONTAINING PHOTOCONDUCTORSAANM WU; JinAACI PittsfordAAST NYAACO USAAGP WU; Jin Pittsford NY USAANM DINH; Kenny-Tuan T.AACI WebsterAAST NYAACO USAAGP DINH; Kenny-Tuan T. Webster NY USAANM STREET; Terry L.AACI FairportAAST NYAACO USAAGP STREET; Terry L. Fairport NY USAANM HEDRICK; Robert W.AACI SpencerportAAST NYAACO USAAGP HEDRICK; Robert W. Spencerport NY USAANM FERRARESE; Linda L.AACI RochesterAAST NYAACO USAAGP FERRARESE; Linda L. Rochester NY USAANM GILMARTIN; Brian P.AACI WilliamsvilleAAST NYAACO USAAGP GILMARTIN; Brian P. Williamsville NY US - A photoconductor containing an optional supporting substrate layer, a photogenerating layer, a charge transport layer, and a top overcoat layer of a phenolic compound, a phosphite compound, an optional charge transport compound, an optional melamine resin, an optional acrylated polyol, and an optional catalyst. | 01-17-2013 |
20130034733 | BIARYL POLYCARBONATE INTERMEDIATE TRANSFER MEMBERS - An intermediate transfer member that includes biaryl polycarbonates, an optional polysiloxane, and an optional conductive filler component. | 02-07-2013 |
20130043435 | INTERMEDIATE TRANSFER MEMBER AND METHOD OF MANUFACTURE - There is described a coating composition useful for forming a transfer member suitable for use with an image forming system. The composition includes coating an ultraviolet (UV) curable mixture comprising a chlorinated polyester resin, a reactive diluent, conductive species and a photoinitiator on a substrate. The UV curable mixture is cured with ultraviolet energy. The cured mixture is then removed from the substrate. | 02-21-2013 |
20130083134 | Ink Jet Inks Containing Nanodiamond Black Colorants - A liquid ink including (a) a carrier and (b) a colorant comprising nanodiamond black. | 04-04-2013 |
20130084443 | 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. | 04-04-2013 |
20130101743 | COATING COMPOSITIONS - A mixture of a functionalized polyfluoropolyether and a benzoxaine resin in a weight ratio of from about 1/99 to about 99/1. | 04-25-2013 |
20130122286 | FUSER MEMBER - The present teachings provide a fuser member. The fuser member includes a substrate layer comprising a thermoplastic polyimide/polybenzimidazole blend. A method of making the fuser member is provided. | 05-16-2013 |
20130149016 | HYDROPHOBIC FLUORINATED NANO DIAMOND CONTAINING INTERMEDIATE TRANSFER MEMBERS - An intermediate transfer media, such as a belt, that includes a fluorinated nano diamond of a fluorinated shell that encapsulates a synthetic diamond core with the shell containing at least 15 weight percent of graphite. | 06-13-2013 |
20130149639 | AMMONIUM ALKYLPHOSPHATE CONTAINING INTERMEDIATE TRANSFER MEMBERS - An intermediate transfer member that includes a mixture of a polyamideimide, an ammonium alkylphosphate, an optional polysiloxane, and an optional conductive filler. | 06-13-2013 |
20130153833 | POLY(AMIC ACID AMIDEIMIDE) PHOSPHITE INTERMEDIATE TRANSFER MEMBERS - An intermediate transfer member that includes a mixture of a poly(amic acid amideimide), a phosphite, an optional polymer, an optional conductive filler component and an optional release layer. | 06-20-2013 |
20130214454 | SEAMLESS FUSER MEMBER PROCESS - Described herein is a method forming a belt suitable for use with an image forming system. The method includes coating a composition of a polyimide, a phosphate ester and a solvent onto an outer surface of a rotating metal belt, and subsequently curing and releasing the composition from the metal belt. | 08-22-2013 |
20130216266 | 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. | 08-22-2013 |
20130266356 | FUSER MEMBER - The present teachings provide a fuser member. The fuser member includes a substrate layer comprising a polyimide polymer and a fluoro acid. A method of manufacturing a fuser member is also described. | 10-10-2013 |
20130299751 | INTERMEDIATE TRANSFER MEMBERS CONTAINING INTERNAL RELEASE ADDITIVES - An intermediate transfer member that includes a polyimide, a conductive component, and a carboxylic acid functionalized fluoro component. | 11-14-2013 |
20130320272 | INTERMEDIATE TRANSFER MEMBERS CONTAINING FLUORINATED POLYAMIC ACIDS - An intermediate transfer member that includes a fluorinated polyamic acid and a conductive component. | 12-05-2013 |
20130330665 | TETRAARYL POLYCARBONATE CONTAINING PHOTOCONDUCTORS - A photoconductor that includes, for example, a supporting substrate, an optional ground plane layer, an optional hole blocking layer, an optional adhesive layer, a photogenerating layer, and a charge transport layer, and where the charge transport layer contains a mixture of a charge transport component and a tetraaryl polycarbonate. | 12-12-2013 |
20140023959 | IMAGING MEMBER LAYERS - The presently disclosed embodiments relate generally to layers that are useful in imaging apparatus members and components, for use in electrophotographic, including digital printing, apparatuses. More particularly, the embodiments pertain to an improved electrophotographic imaging member comprising an overcoat layer which prevents image quality issues such as deletion. The overcoat layer comprises a phenolic triarylamine charge transport molecule, an aminoplast and a triamino triphenyl compound. | 01-23-2014 |
20140030438 | THERMALLY STABLE OLEOPHOBIC LOW ADHESION COATING FOR INKJET PRINTHEAD FACE - A coating for an ink jet printhead front face, wherein the coating comprises an oleophobic low adhesion coating having high thermal stability as indicated by less than about 15 percent weight loss when heated to up to 300° C., and wherein a drop of ultra-violet (UV) gel ink or a drop of solid ink exhibits a contact angle of greater than about 45° and sliding angle of less than about 30° with a surface of the coating, wherein the coating maintains the contact angle and sliding angle after the coating has been exposed to a temperature of at least 200° C. for at least 30 minutes. In particular, the coating shows no oil on the coating surface after curing. | 01-30-2014 |
20140065533 | IMAGING MEMBER LAYERS - The presently disclosed embodiments relate generally to layers that are useful in imaging apparatus members and components, for use in electrophotographic, including digital printing, apparatuses. More particularly, the embodiments pertain to an improved electrophotographic imaging member comprising a charge transport layer comprising a novel combination of a tetraaryl polycarbonate copolymer binder and perfluorinated fillers. The present charge transport layer provides reduced wear rate and long service life. | 03-06-2014 |
20140079446 | BIARYL POLYCARBONATE INTERMEDIATE TRANSFER MEMBERS - An intermediate transfer member that includes biaryl polycarbonates, an optional polysiloxane, and an optional conductive filler component. | 03-20-2014 |
20140087298 | IMAGING MEMBER WITH FLUOROSULFONAMIDE-CONTAINING OVERCOAT LAYER - An imaging member includes a supporting substrate, an optional hole blocking layer, an optional adhesive layer, an imaging layer, and an overcoat layer, wherein the overcoat layer comprises a fluorosulfonamide. The overcoat layer can further include a charge transport compound and a melamine resin. | 03-27-2014 |
20140127616 | PHOTOCONDUCTORS - A photoconductor containing an optional anticurl layer, a supporting substrate, an optional ground plane layer, an optional hole blocking layer, an optional adhesive layer, a photogenerating layer, a charge transport layer, and an overcoat layer mixture of a charge transport compound, a melamine resin, an optional acid catalyst, and a fluoro component. | 05-08-2014 |
20140141252 | INTERMEDIATE TRANSFER MEMBERS - An intermediate transfer member that includes a mixture of superhydrophobic dimpled polyimide particles, an optional conductive component, and an optional polymer. | 05-22-2014 |
20140231722 | CROSSLINKED POLY(ETHER ETHER KETONE) INTERMEDIATE TRANSFER MEMBERS - An intermediate transfer member that includes a crosslinked poly(ether ether ketone) polymer, an optional conductive component, an optional polymer, and an optional release additive. | 08-21-2014 |
20140234545 | FUSER MEMBER COATING COMPOSITIONS - A xerographic fuser member that contains a composition of a polyimide and a perfluoropolyether phosphate. | 08-21-2014 |
20140248482 | INTERMEDIATE TRANSFER MEMBER AND METHOD OF MANUFACTURE - According to various embodiments, the present teachings provide an intermediate transfer member including a layer having a phosphorous containing polyamideimide having dispersed therein a conductive additive. A method of manufacturing the intermediate transfer member is provided. | 09-04-2014 |
20140306163 | POLYARYLATECARBONATE INTERMEDIATE TRANSFER MEMBERS - An intermediate transfer member that includes polyarylatecarbonate, an optional polysiloxane, and an optional conductive filler component. | 10-16-2014 |
20140323377 | UNDERCOAT LAYER AND IMAGING MEMBERS COMPRISING SAME - Disclosed are undercoat layers comprising a metal oxide, a polymer, and a citrate of Formula (I): | 10-30-2014 |
20140356772 | TERPENE POLYCARBONATE CONTAINING PHOTOCONDUCTORS - A photoconductor that includes, for example, a supporting substrate, an optional ground plane layer, an optional hole blocking layer, an optional adhesive layer, a photogenerating layer, and a charge transport layer, and where the charge transport layer contains a mixture of a charge transport component and a bio-based polycarbonate. | 12-04-2014 |
20140374664 | INTERMEDIATE TRANSFER MEMBER AND METHOD OF MANUFACTURE - There is described an intermediate transfer member that include a layer of a polyimide polymer, carbon black and an alcohol phosphate. The alcohol phosphate has the structure: | 12-25-2014 |
20140374667 | TERPENE POLYCARBONATE INTERMEDIATE TRANSFER MEMBERS - An intermediate transfer member that includes a terpene polycarbonate, an optional polysiloxane, and an optional conductive filler component. | 12-25-2014 |
20150037715 | PHOTOCONDUCTOR CONTAINING A CHARGE TRANSPORT LAYER HAVING AN ARYLAMINE HOLE TRANSPORT MATERIAL - Disclosed herein is a photoconductor including a substrate, a photogenerating layer and a charge transport layer. The charge transport layer includes a hole transport molecule of N4,N4′-bis(4-((E)-4,4-diphenylbuta-1,3-dien-1-yl)phenyl)-N4,N4′-di-p-tolyl-[1,1′-biphenyl]-4,4′-diamine and a binder. The weight percent of the charge transport layer includes N4,N4′-bis(4-((E)-4,4-diphenylbuta-1,3-dien-1-yl)phenyl)-N4,N4′-di-p-tolyl-[1,1′-biphenyl]-4,4′-diamine at from about 50 to about 70. | 02-05-2015 |
20150050054 | TRANSFER ASSIST MEMBERS - A transfer assist member comprising a plurality of layers, one of the layers being a check film layer comprised of a thermoplastic layer present on a polymer layer. | 02-19-2015 |
20150050055 | TRANSFER ASSIST MEMBERS - A transfer assist member comprising a plurality of layers, one of the layers being a check film layer comprised of a crosslinked mixture of aminoplast resins, and polyester polyols present on a support polymer layer. | 02-19-2015 |
20150076413 | INTERMEDIATE TRANSFER MEMBERS - An intermediate transfer member that contains a mixture of a polyimide, an optional conductive component, and a perfluoropolyether phosphate. | 03-19-2015 |
20150076417 | MECHANICAL MIXING PROCESSES - A ball milling free and roll milling free process that includes the mechanical mixing of a mixture of ingredients comprising a polymer, a perfluoropolyether phosphate, a conductive component, and a solvent. | 03-19-2015 |
20150079511 | POLYARYLATECARBONATE FLUOROPOLYMER CONTAINING PHOTOCONDUCTORS - A photoconductor that includes, for example, a supporting substrate, an optional ground plane layer, an optional hole blocking layer, an optional adhesive layer, an optional anticurl layer, a photogenerating layer, and a charge transport layer comprised of a first charge transport compound, a second dissimilar charge transport compound, a fluoropolymer and a polyarylatecarbonate. | 03-19-2015 |
20150086798 | COATING COMPOSITION - An endless belt comprising a polyimide-based substrate layer. The polyimide-based substrate layer is made by curing a mixture comprising a polyimide precursor and a polyalkylene glycol silicone phosphate. A method of making the polyimide-based substrate layer and a coating composition for making the endless belt are also disclosed. | 03-26-2015 |