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)
01/1993
01/27/1993EP0524506A1 Electrophotographic apparatus
01/27/1993EP0524476A1 Photoconductive phthalocyanine composition
01/26/1993US5182382 Processes for the preparation of titaniumphthalocyanine type x
01/26/1993US5182348 Polycondensation to conductive polymers suitable for use for optical, electrooptical and electronic properties
01/26/1993US5182159 No lead edge fog
01/20/1993EP0523959A2 Novel phthalocyanine compounds, production method thereof, and near infrared ray absorption materials containing the same
01/12/1993US5178983 Binder resin
01/12/1993US5178982 Binder resin is a blend of graft polymers
01/12/1993US5178981 Good blud and red reproduction
01/12/1993US5178980 A photogenerator layer and fullerene-charge transport layer on a support substrate; electrography; xerography; copiers; quality
01/12/1993US5178910 Positioning
01/07/1993WO1993000615A1 Original plate for lithography of electrophotographic type
01/07/1993EP0203196B1 Method of and apparatus for forming multi-color images
01/07/1993DE4221599A1 Electrophotographic material for high sensitivity, fast response - contains charge transport styryl-aryl amine cpd. and charge generating perylene deriv.
01/05/1993US5177503 Print system and dielectric imaging member
01/05/1993US5176976 Organic electronic material and electrophotographic photosensitive member containing same
01/05/1993US5176975 Electrophotographic lithographic printing plate precursor
01/05/1993US5176974 Dielectric peel layer
01/05/1993US5176962 Methacrylate (co)polymers containing carbazolyl side groups and electropohotographic recording elements containing the said (co)polymers
12/1992
12/29/1992US5175503 Ascertaining imaging cycle life of a photoreceptor
12/29/1992US5175258 Processes for the preparation of bisazo photogenerating pigments using an annealing step
12/29/1992CA1311958C Electrophotographic method
12/23/1992WO1992022925A1 Stable amorphous materials such as silicon
12/23/1992WO1992022856A1 Photoelectrographic imaging with a multi-active element containing near-infrared sensitizing pigments
12/23/1992WO1992022430A1 A method and a system for layer-wise and pattern-wise controlled application of particulate material onto a receiving unit
12/23/1992CN1067318A Electrophotographic photosensitive member, and process for production thereof
12/23/1992CN1019582B Magnetic coating formulations and usage thereof
12/22/1992US5173386 Titanium dioxide aggregates process for producing same and electrophotographic photosensitive material containing same
12/22/1992US5173385 Photosensitive member for electrophotography with copolyamide interlayer
12/22/1992US5173384 Electrophotographic photoreceptor
12/22/1992US5173383 Electrophotographic photosensitive member, and electrophotographic apparatus and facsimile machine employing the same
12/16/1992EP0518376A1 Electrophotographic photosensitive member, an electrophotographic apparatus, an integrated elecrophotographic unit and a facsimile machine having the electrophotographic photosensitive member
12/16/1992CN1019529B Optical information recording media and optical recording systems
12/15/1992US5172164 Image forming apparatus with microcapsules dispersed in the photoconductive member
12/15/1992US5172163 Photovoltaic photo-receptor and electrophotographing apparatus
12/15/1992US5171651 Electrophotographic photoreceptor with a carrier transport layer containing a hydroquinone compound
12/15/1992US5170683 Method for surface-processing of a photoreceptor base for electrophotography
12/15/1992CA1311480C Perylene compound and use thereof in multi-active photoconductive insulating elements exhibiting far red sensitivity
12/09/1992EP0516985A1 Synthesis of squarylium compounds
12/09/1992EP0516796A1 Photoelectrographic imaging with near-infrared sensitizing pigments
12/09/1992EP0516794A1 Photoelectrographic imaging with near-infrared sensitizing dyes
12/08/1992US5169987 Squarlylium compound
12/03/1992DE4217406A1 Electrophotographic liq. developer esp. for lithographic printing plate - contg. dispersed methacrylate] copolymer prepd. in presence of graft copolymer suitable for long-term use and storage
12/02/1992EP0516433A2 Process for the preparation of titanyl phthalocyanines
12/02/1992EP0515378A1 Imaging system with intermediate transfer member
12/01/1992US5168165 Superconductive photoconductive-substance of the Y-Ba-Cu-O system and a method for producing the same
12/01/1992US5168026 Bis-azo compound and electrophotographic photosensitive member with a light receiving layer containing said bis-azo compound
12/01/1992US5168025 Electrophotographic photoreceptor
12/01/1992US5168024 Matrix for charge transfer compound
12/01/1992US5168023 Photosensitive element used in electrophotography
12/01/1992US5168022 Method of preparing photoconductive pigments by treating α-form metal-free phthalocyanine to a liquid jet interaction
12/01/1992US5167987 Biaxial stretching during heat treatment
12/01/1992US5167984 Vacuum deposition process
11/1992
11/26/1992WO1992017549A3 Polyketomethine dyes
11/25/1992EP0514871A1 Electrophotographic photoreceptor
11/25/1992EP0514786A2 Hologram recording material, hologram recording device, method of manufacturing the same, and method of hologram recording
11/25/1992EP0514484A1 Thermally assisted process for transferring small electrostatographic toner particles to a thermoplastic bearing receiver.
11/24/1992US5166438 Amine derivatives
11/24/1992US5166381 Blocking layer for photoreceptors
11/24/1992US5166025 Matric plate for electrophotographic platemaking, production thereof and printing plate
11/24/1992US5166024 Phthalocyanine pigment
11/24/1992US5166023 Electrophotographic photoreceptor and related method
11/24/1992US5166022 Light sensitive elements with good heat resistance
11/24/1992US5166021 Multilayer imaging member with charge generating and charge transport layers
11/24/1992US5166020 Electrophotographic photoreceptor
11/24/1992US5166019 Photosensitive member comprising specified distyryl compound as charge transporting material
11/24/1992US5166018 Photosensitive member with hydrogen-containing carbon layer
11/24/1992US5166017 Electrophotographic photoreceptor
11/24/1992US5166016 Charge transfer complexes on substrates and electron acceptors
11/24/1992US5165991 Dielectric member for receiving an electrostatic image
11/24/1992CA2069235A1 Electrophotographic photoreceptor
11/17/1992US5164281 Photosensitive body for electrophotography containing amorphous silicon layers
11/17/1992US5164276 Charge generation layers and charge transport, layers for electrophotographic imaging members, and processes for producing same
11/12/1992WO1992020015A1 Electrophotographic photoreceptor
11/12/1992DE4215201A1 Electrophotographic photoreceptor of single layer dispersion type - contains perylene pigment as photoconductor, dispersed in alkali-soluble binder resin and sensitised with alicyclic resin acid(s) (derivs.)
11/10/1992US5162856 Abrasive, polishing and friction-reducing agent and means for applying the agent on an image carrier of an image forming apparatus
11/10/1992US5162485 Bisphenol based polyesters useful in photoreceptor matrices
11/10/1992US5162186 Laser-sensitive electrophotographic material
11/10/1992US5162185 Light reflection preventing layer of nonporous, anodized aluminum film and a photosensitive layer; laser printers
11/10/1992US5162184 Electrophotographic photoreceptor
11/10/1992US5162183 Surface roughness
11/10/1992US5162182 Photosensitive member for electrophotography with interference control layer
11/10/1992US5162181 Electrophotographic photoreceptor having a bisazo photoreceptive layer
11/10/1992US5162180 Xeroprinting process using reversal development process
11/10/1992US5162179 Layered imaged configuration with an overcoating layer
11/07/1992CA2067959A1 Squarylium compounds, and processes and intermediates for the synthesis of these compounds
11/05/1992DE4213256A1 Chlorgalliumphthalocyananinkristalle, photoleitendes material, elektrophotographischer photorezeptor und herstellungsverfahren fuer die kristalle Chlorgalliumphthalocyananinkristalle, photoconductive material, electrophotographic photo receptor and manufacturing processes for the crystal
11/04/1992EP0511664A1 Electrophotographic photoreceptor
11/04/1992EP0511588A1 Electrophotographic photosensitive member, and electrophotograhic apparatus, device unit, and facsimile machine employing the same
11/04/1992CN1065939A 处理盒及影象形成系统 The process cartridge and image forming system
11/03/1992US5161233 Method for recording and reproducing information, apparatus therefor and recording medium
11/03/1992US5161007 Recording head with carrier generation and transport layers adjacent a photo-modulation layer for recording information included in an electro-magnetic radiation-beam applied thereto
11/03/1992US5160543 Oxidation
11/03/1992US5160487 Electrophotographic member
10/1992
10/31/1992CA2067524A1 Electrophotographic photoreceptor
10/29/1992WO1992018907A1 Electrophotographic photoreceptor
10/29/1992WO1992018906A1 Electrophotographic lithographic printing plate
10/29/1992WO1992018905A1 Photoelectrographic imaging with dyes or pigments to effect a color density or hue shift
10/28/1992EP0511018A1 Electrophotographic photoreceptor
10/28/1992EP0510644A1 Oxytitanium phthalocyanine, process for producing same and electrophotographic photosensitive member using same