Patents
Sitemap › G03 - Photography; Cinematography; Analogous techniques using waves other than optical waves; Electrography; Holography › G03G - Electrography; Electrophotography; Magnetography › G03G 5 - Recording-members for original recording by exposure e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
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)
11/2010
11/17/2010CN101140429B Electrophotographic photoreceptor, process cartridge and electrophotographic apparatus
11/11/2010US20100285403 Curable toner compositions and processes
11/11/2010US20100285402 Toner and method of manufacturing toner
11/10/2010CN101105647B Flat sheet-printing material
11/09/2010US7829733 salt formation of crystalline zinc 3,5-di-tert-butylsalicylic acid by reacting 3,5-di-tert-butylsalicylic acid with zinc sulfate, a zinc chloride or a zinc acetate; heat resistance, good affinity and good dispersibility in resin; charge stability to temperature and humidity changes
11/09/2010US7829252 enhanced anti-curl back coating comprising liquid oligomer (bis(allylycarbonate of bisphenol A), slip agent (polyester modified polysiloxane); contains no residual solvent, improved resistance to wear and ozonolysis, and increased lubricity to prevent static charge built-up; electrostatic latent imaging
11/09/2010US7829251 Mechanical and electrical robust imaging member and a process for producing same
11/09/2010US7829179 Photoluminescent sheet
11/04/2010US20100279223 Toner and method for producing toner
11/04/2010US20100279219 Flexible imaging members without anticurl layer
11/04/2010US20100279218 Flexible imaging members without anticurl layer
11/04/2010US20100279217 Structurally simplified flexible imaging members
11/04/2010US20100279216 Fatty ester containing photoconductors
11/04/2010US20100279215 Phenol polysulfide hole blocking layer photoconductors
11/04/2010US20100279214 Polyaryl ether copolymer containing intermediate transfer members
11/03/2010EP1496044B1 Novel 1,3,5-tris(arylamino)benzene
11/03/2010CN101878453A Electrophotographic photoreceptor, process for producing electrophotographic photoreceptor, process cartridge, and electrophotographic apparatus
11/02/2010US7824830 Coating liquid and electrophotographic photoreceptor prepared using the coating liquid
10/2010
10/28/2010WO2010123134A1 Electrophotographic photosensitive member, method for producing electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus
10/28/2010WO2010123132A1 Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus
10/28/2010WO2010123045A1 Electrophotographic photosensitive member and electrophotographic apparatus
10/27/2010EP2244128A2 Flexible imaging member comprising conductive anti-curl back coating layer
10/27/2010CN101872627A Information recording medium
10/24/2010CA2701016A1 Coating for optically suitable and conductive anti-curl back coating layer
10/21/2010US20100266948 Solvent-free emulsion process
10/21/2010US20100266941 Conductive roller
10/19/2010CA2504997C Reimageable medium
10/14/2010US20100260517 Electrophotographic Photosensitive Body and Image Forming Device Having an Electrophotographic Photosensitive Body
10/13/2010CN101004561B Electrophotographic photoconductor, and image forming apparatus, process cartridge and image forming method using the same
10/12/2010US7813675 Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus
10/12/2010US7812154 homogeneously mixing oxytitanium phthalocyanine crude organic solvent while microwave energy and ultrasonic wave energy are applied thereto, then reacting; heat resistance; photoconductors
10/12/2010US7811738 Image forming method
10/12/2010US7811732 at least one of the charge transport layer and the photogenerating layer contains a high photosensitive cyclopentadienyl titanocene compound and a charge transport component aryl amines; improved (less) cycle up photoconductor characteristics; good electrical properties; stability; minimal ghosting
10/12/2010US7811731 charge transport compound contains a tertiary arylamine with alkoxyalkyl groups; protective overcoat layer achieve adhesion to the charge transport layer and exhibits excellent coating quality; crosslinked phenolic resin; used in electrophotographic or xerographic imaging processes
10/12/2010US7811730 charge transport layer comprising a N,N,N'N'-tetra(4-methylphenyl)-(1,1'-biphenyl)-4,4'-diamine charge transport material, antioxidant 2,5-di-tert-butyl-1,4-hydroquinone, 2,5-di-tert-amyl-1,4-hydroquinone; improved electrical and photodischarge properties, lateral charge migration resistance
10/12/2010US7811729 first charge transport layer comprising a N,N,N'N'-tetra(4-methylphenyl)-(1,1'-biphenyl)-4,4'-diamine; vinyl chloride/vinyl acetate/maleic acid terpolymer; second charge transport layer comprising a N,N,N'N'-tetra(4-methylphenyl)-(1,1'-biphenyl)-4,4'-diamine; ,5-di-tert-butyl-1,4-hydroquinone antioxidant
10/12/2010US7811728 photoreceptors comprises electroconductive substrates having multilayers of undercoatings, charge generating and charge transport compounds, polyesters and binders, used in electrography
10/07/2010DE19817181B4 Fotoleiter für Elektrofotografie und Verfahren zur Herstellung desselben The same photoconductor for electrophotography and methods for making
10/06/2010CN101852996A Single layer type electrophotographic photoconductor and image forming device
10/06/2010CN101852995A Single layer type electrophotographic photoconductor and image forming device
10/06/2010CN101013277B Electrostatic latent image bearing member, and image forming apparatus, process cartridge, and image forming method using the same
10/05/2010US7807324 Photogenerating layer comprised of titanyl phthalocyanine, halogallium phthalocyanine, a hydroxygallium phthalocyanine and/or perylene dye; phenol-formaldehyde resin overcoating; charge transport layer comprising phenolic tertiary amine compound; stability, durability, wear resistance, noncracking
09/2010
09/30/2010US20100248114 Method of manufacturing toner, toner obtained by method thereof, one-component developer, two-component developer, developing device, and image forming apparatus
09/30/2010US20100248105 Electrophotographic photoreceptor, process cartridge and image forming apparatus
09/30/2010US20100248104 Polyaniline dialkylsulfate complexes containing intermediate transfer members
09/30/2010US20100248102 Crosslinked resin mixture backing layer containing photoconductor
09/29/2010EP2233979A1 Image forming apparatus and process cartridge
09/29/2010CN1862395B Anodization process and layers produced therefrom
09/29/2010CN1790171B Imaging member
09/29/2010CN101846896A Electrophotographic photoreceptor, process cartridge and image forming apparatus
09/29/2010CN101846895A Single-layer type electrophototgraphic photoreceptor and image forming device
09/29/2010CN101846894A Electrophototgraphic photoreceptor and image forming device
09/29/2010CN101846893A Electrophotographic photoreceptor, process cartridge and image forming apparatus
09/29/2010CN101846892A Electrophotographic photoreceptor, image-forming device, and process cartridge
09/29/2010CN101537241B Generating gymnastic device
09/28/2010US7803507 Contains polyarylate resin, enamine compound, and hindered phenol light stabilizer; high durability/mechanical strength, capable of providing stable electrical characteristics over prolonged period of time; electrostatic latent imaging
09/28/2010CA2648527C Apparatus and method for controlling the temperature of manufacturing equipment
09/28/2010CA2551441C Imaging members
09/23/2010WO2010107130A1 Electrophotographic photoconductor, production method of the same,image forming apparatus, and process cartridge
09/23/2010WO2010106893A1 Electrophotographic photoreceptor and image formation device comprising same
09/23/2010US20100239974 Toner and method of manufacturing toner
09/23/2010US20100239969 Bio-toner containing bio-resin, method for making the same, and method for printing with bio-toner containing bio-resin
09/23/2010US20100239324 System and method for producing a dry toner associated with a selected gloss level
09/23/2010CA2755752A1 Electrophotographic photoconductor, production method of the same, image forming apparatus, and process cartridge
09/22/2010CN101840168A Electrophotographic photoreceptor, process cartridge, and image forming apparatus
09/22/2010CN101840167A Electrophotographic photoreceptor and image forming device
09/21/2010US7799497 Silanol containing overcoated photoconductors
09/21/2010US7799496 Electrophotographic photosensitive member, method of manufacturing electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus
09/21/2010US7799492 N,N,N',N'- phenyl substituted diamino p-terphenyl; improved solubility in an organic solvent, charge transporting agent, electrophotographic photoconductor
09/21/2010CA2562782C Photoconductive members
09/21/2010CA2368171C Information recording medium and method for manufacturing the same
09/16/2010WO2010104513A1 Photoconductor for electrophotography
09/16/2010US20100233615 Method of producing a carrier for electrophotography and method of producing a developer for electrophotography
09/16/2010US20100233607 Toner for Developing Electrostatic Images and Process for Producing the Toner
09/16/2010US20100232831 Electrophotographic Photorecptor, Method Of Manufacturing Electrophotographic Photorecptor, Image Forming Apparatus, And Process Cartridge
09/16/2010US20100232830 Phthalocyanine crystal, and electrophotographic photoreceptor, electrophotographic photoreceptor cartridge and image-forming device using the same
09/14/2010US7794907 Hydrazone compound, electrophotographic photoreceptor comprising the hydrazone compound, and image forming apparatus equipped with the electrophotographic photoreceptor
09/14/2010US7794906 undercoat layer contains titanium dioxide and a carbazole compound, which is chemically attached to polymer binder; charge transport layer; minimize ghosting; excellent cyclic stability, and color stability for xerographic prints transferred
09/14/2010US7794905 Patterned binder layer with highly ordered nano to micron-sized patterns, for example a layer with equispaced pores, is made using monocarboxy-terminated polystyrene, pores filled with functional material such as charge transport material; ordered pattern does not create charge trap sites
09/09/2010US20100227264 Photoreceptor, Method Of Manufacturing Same, Image Formation Method, Image Forming Apparatus, And Process Cartridge
09/09/2010US20100226684 Charging member, process cartridge, and electrophotographic apparatus
09/08/2010CN1624597B Charging unit for image forming apparatus
09/08/2010CN101231495B Electrophotographic printing apparatus
09/08/2010CN101035649B Liquid honing machine and liquid honing method
09/07/2010US7792175 nitroxide compound comprises tempol[4-hydroxy-2,2,6,6-tetramethyl-piperidinyloxy] free radical; a nitrone; an anti-oxidants, such as glutathione, acetylcysteine/n-/, vitamin c, citric acid, superoxide dismutase; dye comprises rhodamine; improved lifespan of the laser
09/07/2010US7790342 Using in combination a p-terphenyl compound, N-N'-diphenyl-N,N'-di-p- tolyl-4,4''-diamino-p-terphenyl, as charge transport agent and a polycarbonate homo- and copolymer of bisphenol A or analogues as binder; providing an high photosensitive, improved residual potential and high durability
09/02/2010WO2010098414A1 Image forming method
09/02/2010US20100221651 Epoxy carboxyl resin mixture hole blocking layer photoconductors
09/02/2010US20100221650 Carbazole containing photogenerating photoconductors
09/02/2010US20100221649 Boron containing hole blocking layer photoconductor
09/02/2010US20100221648 Zinc thione photoconductors
09/02/2010US20100221647 Pyrrole containing photoconductors
09/02/2010US20100221040 Electrophotographic photoreceptor and apparatus for image formation
09/01/2010EP2224288A2 Epoxy carboxyl resin mixture hole blocking layer photoconductors
09/01/2010EP2224287A1 Zinc thione photoconductors
09/01/2010EP2223188A1 Regulated cooling for chemically prepared toner manufacture
09/01/2010EP2223187A1 Temperature control unit for electrophotographic photoconductor substrate
08/2010
08/31/2010US7785759 comprising a support substrate, a light emitting layer and a charge transfer layer comprising thiadiazole derivatives such as 2,5-dimercapto-1,3,4-thiadiazole, haing excellent light shock resistance and lateral charge migration resistance, acceptable photoinduced discharge values and cyclic stability
08/31/2010US7785758 comprising a support substrate, charge transfer layer and a light emitting layer comprising a dialkylaminomethyl tolyltriazole or 1-phenyl-2-biphenyl-5-tert-butylphenyl-1,3,4-triazole, having wear resistance, durability and quality prints
08/25/2010EP2221671A1 Electrophotographic photoreceptor, process for producing electrophotographic photoreceptor, process cartridge, and electrophotographic apparatus
1 ... 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 ... 151