Patents
Patents for G03G 5 - Recording-members for original recording by exposure e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor (15,021)
06/2008
06/10/2008US7384718 Containing a polymeric binder and an oxidized olefin polymer to impart a thixotropic rheology and to act as an antisettling and antisagging agent; elimination of charge deficient spots, and capable of producing high quality images
06/10/2008US7384717 Electrophotographic imaging member includes a substrate, a charge generating layer, a charge transport layer, and an overcoating layer including a cured polyester polyol or cured acrylated polyol film forming resin and a charge transport material; increased wear, moisture and cracking resistance
06/10/2008US7384716 Coating composition for electrophotographic photoreceptor, method for producing electrophotographic photoreceptor, electrophotographic photoreceptor, and image-forming apparatus
06/05/2008WO2008065861A1 Atmospheric plasma processing apparatus and atmospheric plasma processing method
06/05/2008WO2007029827A3 Photoreceptor for electrophotography
06/05/2008US20080131799 photoreceptors comprises electroconductive substrates having multilayers of undercoatings, charge generating and charge transport compounds, polyesters and binders, used in electrography
06/04/2008EP1927894A2 Thiophosphate Containing Photoconductors
06/04/2008CN101192014A Electrophotographic photoreceptor
06/04/2008CN101192013A Photoreceptor, method of preparing the photoreceptor, process cartridge, image forming method and image forming apparatus
06/03/2008US7381512 Wet grinding; solvent cleaning; heat drying
06/03/2008US7381511 Photoreceptor, image forming method and image forming apparatus using the photoreceptor, process cartridge using the photoreceptor and coating liquid for the photoreceptor
06/03/2008US7381510 Forming a first layer of amorphous silicon by plasma CVD and a second area layer by sputtering; an intermediate layer where the surface in contact with the first area layer the same as the composition of the first area layer, the second area layer side is the same as the second layer composition
05/2008
05/29/2008US20080124640 Imaging member comprising an optional supporting substrate, a thiophosphate containing photogenerating layer, and a charge transport layer, wherein charge transport layer is comprised of charge transport component, a polyhedral oligomeric silsesquioxane containing material, and a thiophosphate
05/29/2008US20080124639 Thiophosphate containing photoconductors
05/29/2008US20080124638 Forming photosensitive layer on electroconductive substrate by spray coating using spray droplets having average diameter (D50) not greater than 10 mu m; abrasion resistance, stable electrical properties, durability
05/28/2008EP1924892A2 Secure imaging toner and methods of forming and using the same
05/28/2008CN101189558A Electrophotographic photoreceptor, process cartridge, and electrophotographic apparatus
05/28/2008CN100390670C Image forming apparatus and process cartridge
05/28/2008CN100390669C Charge generation layers comprising type I and type IV titanyl phthalocyanines.
05/27/2008US7378214 Preparation method of toner having micro radius
05/27/2008US7378205 Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus
05/27/2008US7378203 Charge transport materials having at least a metallocene group
05/22/2008US20080118858 Process for producing photo-conductors
05/22/2008US20080118853 Branched polyarylene ethers and processes for the preparation thereof
05/21/2008CN101185038A Electrophotographic photoreceptor and image forming apparatus using the electrophotographic photoreceptor
05/21/2008CN101185036A Electrophotographic photosensitive body and image-forming device comprising same
05/20/2008US7374855 subjecting the external surface of a photoreceptor to an abrasive component by blasting the external surface of the photoreceptor with the abrasive component at a pressure of from about 5 psi to about 150 psi to produce a textured photoreceptor
05/20/2008US7374851 Toner, and, developer, toner container, process cartridge, image forming apparatus and image forming method
05/20/2008CA2514508C Imaging member having inorganic material filler surface grafted with charge transport moiety
05/20/2008CA2462226C Imaging members
05/15/2008US20080113286 Electroconductive substrate; photosensitive charge generation material and electron transport material in single layer; wherein titanylphthalocyanine is converted; charger; irradiator to form electrostatic latent image; developer to form toner image; high sensitivity, stably charged, no residual images
05/14/2008EP1921515A1 Image forming apparatus, image forming method, and process cartridge
05/14/2008EP1921507A2 Image forming apparatus, image forming method, and process cartridge
05/14/2008EP1919786A4 Easily openable can lid
05/14/2008EP1919786A1 Easily openable can lid
05/13/2008US7371498 generate discrete, substantially non-agglomerated dry toner particles in a manner that preserves the particle size and particle distribution of the wet particles; uses extrusion techniques to coat wet toner particles onto a substrate surface for drying
05/13/2008US7371497 Charge generation layer comprising titanylphthalocyanine crystals; irradiator for irradiating electrophotographic photoreceptor to form an electrostatic latent images
05/13/2008US7371493 N-Substituted with groups including glycidyloxy-, glycidyloxyethyl-, acryloyloxy-, 1-phenylethyl-, and 2-ethyl-6-methylphenyl-; organophotoreceptors
05/13/2008US7371492 Vinyl polymer photoconductive elements
05/13/2008US7371491 Electroconductive layer with charge blocking surface a photosensitivelayer with titanyl phthalocyanine compound
05/13/2008US7371490 Photoconductor, image forming apparatus, image forming process, and process cartridge
05/13/2008CA2501362C Electrophotographic photoreceptor, process cartridge and electrophotographic apparatus
05/08/2008WO2008053906A1 Electrophotographic photosensitive body, method for producing electrophotographic photosensitive body, process cartridge, and electrophotographic device
05/08/2008WO2008053904A1 Electrophotographic photosensitive body, method for producing electrophotographic photosensitive body, process cartridge, and electrophotographic device
05/08/2008US20080107989 Emulsion aggregation polyester toners
05/08/2008US20080107986 Charge controlling agent for electrophotographic toners, electrophotographic developers, powder coatings, electret materials, electronic inks, electronic papers and in electrostatic separation operations comprising a hydrophobic salt-like structured silicate
05/08/2008US20080107985 Silanol containing overcoated photoconductors
05/08/2008US20080107984 Overcoated photoconductors with thiophosphate containing charge transport layers
05/08/2008US20080107983 Overcoated photoconductors with thiophosphate containing photogenerating layer
05/08/2008US20080107982 Photoconductors containing halogenated binders
05/08/2008US20080107981 Prevents ghosting of images by positive charge injection from the photoreceptor surface to the photoreceptor bulk
05/08/2008US20080107980 Improved photoreceptor overcoat layers that include an acid catalyst masked with a novel masking agent; shelf life, electrical characteristics; electrophotographic imaging members
05/08/2008US20080107979 Silanol containing charge transport overcoated photoconductors
05/08/2008DE102007053356A1 Handheld-ultrasonic imaging device for use by e.g. emergency physicians, has handheld unit and ultrasonic-imaging transducer designed to be held in respective hands of user, Clickwheel designed to be operated with only one finger
05/07/2008EP1918779A1 Photoreceptor containing substituted biphenyl diamine and method of forming same
05/07/2008CN101175713A Acrylic ester compound and manufacturing intermediate thereof, method for manufacturing acrylic ester compound, and latent electrostatic image bearing member, image forming method, image forming appar
05/06/2008US7368210 Multi-layered photoreceptor with a substrate, an outer layer such as a charge transport layer or overcoat layer, an optional hole blocking, and/or optional undercoat layer, layer of zinc diethyldithiophosphate; extended life, wear resistant characteristics; improved toner cleanability
05/06/2008CA2501451C Electrophotographic photoreceptor, process cartridge and electrophotographic apparatus
05/06/2008CA2501442C Electrophotographic photoreceptor, electrophotographic cartridge and electrophotographic apparatus
05/02/2008WO2008050669A1 Polycarbonate copolymer, method for producing the same, molded body, optical material, and electrophotographic photosensitive body
05/01/2008US20080102391 forming a photosensitive layer over an electroconductive substrate, then coating with liquids including an addition polymer to form a protective layer, irradiating with light to crosslink the layer and injecting the layer with charge transfer compounds
05/01/2008US20080102390 photographic and electrophotographic apparatus having cylindrical supports, charge generating and charge transporting layers, a photosensitive layer and protective coatings comprising curable resins; durability
05/01/2008US20080102389 Electrophotographic photoreceptor, method of producing the same, process cartridge, and image-forming apparatus
05/01/2008US20080102388 Photoreceptor containing substituted biphenyl diamine and method of forming same
04/2008
04/30/2008EP1915647A1 Condensation polymer photoconductive elements
04/30/2008CN101169603A Electrophotographic photoreceptor, method of producing the same, process cartridge, and image-forming apparatus
04/30/2008CN100385339C Toner for electrophotography and image forming apparatus
04/30/2008CN100385338C Toner, toner producing method, and image forming method
04/30/2008CN100385337C Developing photo and imaging method for photographic fixing tape type electronic photography
04/30/2008CN100384848C Porphyrin compound and electronic photographic sensitive unit, photoengraving box and equipment using same
04/29/2008US7364825 Charge transport materials having a nitrogen-containing-heterocycle hydrazone group
04/29/2008US7364823 Amine compound, electrophotographic photoreceptor using the amine compound and image forming apparatus having the same
04/24/2008US20080096123 Process for producing electrophotographic photosensitive member
04/24/2008US20080096122 Method for imaging with imaging member having filled overcoat layer
04/24/2008US20080096119 Toner and method of manufacturing the same
04/24/2008DE19807325B4 Elektrophotographisches Gerät An electrophotographic apparatus
04/24/2008DE10058212B4 Elektrophotographischer Photoleiter und Verfahren zu seiner Herstellung An electrophotographic photoconductor and process for its preparation
04/23/2008CN101167022A Electrophotographic photosensitive member, and process cartridge and electrophotographic apparatus with the electrophotographic photosensitive member
04/23/2008CN101165605A Image forming apparatus and process cartridge
04/22/2008US7361923 Image recording medium
04/22/2008US7361440 Anticurl backing layer for electrostatographic imaging members
04/22/2008US7361439 Lathe surface for coating streak suppression
04/22/2008US7361438 photoconductive layer having a surface layer comprising a cross-linked surface layer formed by curing at least a tri- or more-functional radical polymerizable monomer without having a charge transporting structure and a mono-functional radical polymerizable compound having a charge transporting structure
04/17/2008US20080090162 Binder resin composition of toner, toner composition and preparation method thereof
04/16/2008CN101164017A Covering layer for electrophotographic printing rollers
04/16/2008CN100381949C Electrically conductive polymer, semiconductive composition using the same and semiconductive member for electrophotographic equipment
04/16/2008CN100381938C Electrophotographic photoreceptor and image forming apparatus including the same
04/16/2008CN100381937C Organophotoreceptor with charge transport material having a thiiranyl group
04/16/2008CN100381936C Linked dihydrazone-based charge transport compounds
04/15/2008US7358984 Image forming apparatus including multibeam exposure unit having surface emitting laser array
04/15/2008US7358024 melt-kneading a mixture of binder resin and colors/materials, then cooling, pulverization of the cooled and solidified product, surface treatment by impacting and classification of the particles; developers used in image forming processes such as electrophotography, electrostatic recording and printing
04/15/2008US7358022 Control of particle growth with complexing agents
04/15/2008US7358021 Hybrid toner processes
04/15/2008US7358020 charging photoreceptors, then exposing to form static latent images, developing toner images on the static latent image using toner particles comprising binders and colorants, and transferring image on transfer materials; images having stability; pollution control; efficiency
04/15/2008US7358018 Substrate for electrophotographic photoreceptor, process for producing the substrate, and electrophotographic photoreceptor employing the substrate
04/15/2008US7358017 Photoconductor with ceramer overcoat
04/15/2008US7358016 Electrophotographic photoreceptor and electrophoto-graphic apparatus equipped with the same
04/15/2008US7358014 Charge transport compounds of hydrazone substituted carbazole derivatives, a charge generating compound and electroconductive substrate
04/15/2008US7357989 Di(het)arylaminothiazole derivatives and their use in organic light-emitting diodes(OLEDs) and organic photovoltaic components
04/10/2008US20080085461 a diphenolic compound inhibits formation of byproduct submicron particles during suspension polymerization; it traps phenylpropane radicals; washing is easy; excellent productivity; shelf stability at high temperature (preventing aggregation of the toner during storage); less odor
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