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)
05/1998
05/26/1998US5756248 Electrophotographic photosensitive member and apparatus and process cartridge provided with the same
05/26/1998US5756247 Hydroxygallium phthalocyanine crystal, and electro-photographic photoreceptor containing the same
05/26/1998US5756246 Bi-layer barrier for photoreceptors
05/26/1998US5756245 Photoconductive imaging members
05/20/1998EP0843228A1 Photoreceptor drum
05/19/1998US5753936 Amorphous p-type doped semiconductors; barriers; nonabrasive, solvent resistance, heat resistance, nontoxic
05/19/1998US5753401 Multiactive electrostatographic elements having a support with beads protruding on one surface
05/19/1998US5753396 Image forming method
05/19/1998US5753395 Electrophotographic photoreceptor
05/19/1998US5753394 Trinitrofluorenonimine derivative and electrophotosensitive material using the same
05/19/1998US5753393 Electrophotographic photoreceptor
05/19/1998US5753317 Electrically conductive processes
05/19/1998US5753312 Expanding, attaching, transporting, dipping, drying, cutting and discarding
05/13/1998EP0841595A2 Photosensitive member, electrophotographic apparatus and process cartridge
05/13/1998EP0841591A1 Imaging elements comprising an electrically conductive layer containing acicular metal-containing particles
05/13/1998EP0841590A1 Imaging element comprising an electrically-conductive layer containing acicular metal-containing particles and a transparent magnetic recording layer
05/12/1998US5751959 Communication terminal, supervisory system and communication method
05/12/1998US5751329 Ionographic color printer with plural print heads removable toner cartridge and one-time usable polymeric web
05/12/1998US5750785 1,4-bis(2', 2'-diphenylvinyl)benzene derivative and charge transporting material and electrophotographic photoreceptor using the same
05/12/1998US5750762 Cyclopentadiene derivative compounds and electrophotographic photoconductor comprising one cyclopentadiene derivative compound
05/12/1998US5750300 Photoconductor comprising a complex between metal oxide phthalocyanine compounds and hydroxy compounds
05/12/1998US5750296 Photo-conductive composition and CRT bulb having photo-conductive layer formed of the same
05/12/1998US5750238 Electrostatic information recording medium
05/05/1998US5749029 Electrophotographic process and apparatus therefor
05/05/1998US5747214 Method of forming an electrophotographic color transfer image and apparatus used therefor
05/05/1998US5747208 Electrostatic latent images, lamination, charge generating and charge generating layers with electroconductive cylindersubstrates
05/05/1998US5747207 Electrophotographic apparatus with charge injection layer on photosensitive member
05/05/1998US5747206 Electrophotographic photoreceptor
05/05/1998US5747205 Photoconductive imaging members
05/05/1998US5747204 Electrophotographic photoconductor and aromatic polycarbonate resin for use in the same
05/05/1998US5747203 Electrophotographic photoreceptor having charge generating layer with specific polyester
05/05/1998US5746836 Immersion in water and dibasic ester; swelling, dissolving
04/1998
04/30/1998WO1998017728A1 Bisazo compounds and process for the preparation thereof
04/30/1998DE19747556A1 Electrophotographic photoconductor with improved surface charge retention
04/29/1998EP0838729A1 Electrophotographic copying method and electrophotographic copying machine used in the method
04/28/1998US5745829 Imaging apparatus and intermediate transfer blanket therefor
04/28/1998US5744272 Planographic printing plates which have electroconductive layer base and photoconductive layer which can be decoated with alkaline solutions
04/28/1998US5744271 Multilayer; charge transfer and charge generating layers
04/28/1998US5744269 Electrostatically applying amphipathic liquid toner on the substrate containing electrical resistance hydrocarbon solvent, a non-gel, amphipathic copolymer having soluble and nonsoluble segments, a charge control agent; fixing
04/22/1998EP0837085A1 Polycarbonate-base polymer, production process, resin coating fluid prepared therefrom, and electrophotographic photoreceptor prepared therefrom
04/21/1998US5741615 Amorphous silicon containing chromium, iron, sodium, nickel, magnesium; electrography, solar cells
04/16/1998WO1998015875A1 Image forming device and image forming method
04/16/1998DE19744029A1 Water-containing titanyl oxy-phthalocyanine charge generating aggregates
04/15/1998EP0835912A1 My-oxo-gallium phthalocyanine dimer having novel polymorph and electrophotographic photoreceptor prepared by using the same
04/15/1998EP0821686A4 Novel porphyrins and porphyrin synthesis techniques
04/14/1998US5740501 Photo-sensitive drum formed from extruded or drawn blank and image recording apparatus having same
04/14/1998US5739849 Electro-developing recording medium upon which an image is sensed
04/14/1998US5739834 Electrostatic charge information reproducing method
04/14/1998US5738963 Light-receiving member for electrophotography having a photoconductive layer composed of a first layer region and a second layer region having different energy bandgaps and characteristic energies
04/14/1998US5738950 Amorphous magnetic alloy film of cobalt, gadolinium, terbium and iron; heat resistance
04/08/1998EP0834774A2 X-ray recording device comprising a photoconductor
04/08/1998CN1178333A Composition and method for preforating heat-sensitive stencil sheet
04/08/1998CN1037998C Photosensitive member, electrophographic apparatus image forming method using same
04/07/1998US5737671 Electrophotographic photoreceptor and an image forming method using the same
04/07/1998US5736285 Photosensitive layer contains charge transporting polyester and atleast one bisazo pigment; wear resistance and electric stability
04/07/1998US5736284 High solubility in polymer binder
04/07/1998US5736283 Photoconductor for electrophotography
04/07/1998US5736282 Coating dispersion stability, image quality
04/07/1998US5736228 Direct print film and method for preparing same
04/07/1998US5736068 Triphenylene compounds and preparation of discotic liquid crystalline crosslinked polymers
04/01/1998EP0832941A1 Type I titanyl phthalocyanine having enhanced photoconductivity
04/01/1998CN1177755A Photoelectric conductor for internal radiation type electrostatic duplication
03/1998
03/31/1998US5734003 Intermolecular condensation of charge transporting compound having hydroxyl groups; excellent solubility, film forming, strength and stability to repeated use
03/31/1998US5733698 Release layer for photoreceptors
03/31/1998US5733697 Containing a triphenylamine compound
03/31/1998US5733696 Inverted-lamination organic positive-photoconductor for electrophotography
03/31/1998US5733695 Polyesterether copolymers for electrography
03/25/1998EP0831365A1 Imaging element containing an electrically-conductive polymer blend
03/25/1998CN1177123A Electrophotographic photoconductor
03/24/1998US5732311 Compliant electrographic recording member and method and apparatus for using same
03/24/1998US5731122 Image forming method and image forming apparatus
03/24/1998US5731119 Containing ferromagnetic particles dispersed in film-forming polymeric binder
03/24/1998US5731118 Charge transporting random copolyester resin, process for producing the same and organic electronic device using the same
03/24/1998US5731117 Silsesquioxane-salt complex
03/24/1998US5731116 Electrostatic information recording medium and electrostatic information recording and reproducing method
03/24/1998US5731115 Liquid developer on photosensitive substrate; transferring toner image; adhesion using polymer
03/18/1998EP0829769A1 Electrophotographic light-receiving member
03/18/1998CN1176274A Hydroxygallium phthalocyanine compound, production process therefor and electrophotographic photosensitive member using the compound
03/17/1998US5729801 Electrophotographic apparatus and process cartridge
03/17/1998US5729800 Electrophotographic apparatus having an a-Si photosensitive drum assembled therein
03/17/1998US5729792 Photosensitive drum unit and a ground plate used therewith
03/17/1998US5729352 Method of manfacturing substrate for electrophotographic photoreceptor and electrophotographic photoreceptor
03/17/1998US5728500 Electrography for electroluminescent device
03/17/1998US5728499 Protective layer composition of electrophotographic photoreceptor
03/17/1998US5728498 Electrophotographic imaging member having an improved charge transport layer
03/17/1998US5728496 Electrostatographic apparatus and method for improved transfer of small particles
03/12/1998WO1998010005A1 Resin composition, process for preparing the same, and coating film or electrophotographic photoreceptor made using the same
03/11/1998EP0828301A2 Photovoltaic element and method of and apparatus for manufacturing the same
03/11/1998EP0828184A1 Imaging element containing an electrically conductive polymer blend
03/10/1998US5726282 Light emitting diode
03/10/1998US5726218 Photo-conductive composition and CRT bulb having photo-conductive layer formed of the same
03/10/1998US5725986 Imaging process using a diarylamine and tritolylamine in a charge transport layer
03/10/1998US5725985 Multilayer electrographic images of charge generating and charge transport layer with photoconductive hydroxygallium phthalocyanine and titanyl phthalocyanine in polymers
03/10/1998US5725984 Omega-oxo-aluminum phthalocyanine dimer having novel polymorph and electrophotographic photoreceptor prepared by using the same
03/10/1998US5725983 Electrophotographic imaging member with enhanced wear resistance and freedom from reflection interference
03/10/1998US5725982 Photoconductor for electrophotography
03/10/1998US5725981 Forming a toner image on a transfer layer and heat transferring the toner image and transfer layer onto a receiver
03/10/1998US5725667 Dip coating apparatus having a single coating vessel
03/10/1998US5725651 Mono-N-alkyl-quinacridone pigments
03/05/1998WO1998009197A1 Electrophotography photosensitive element
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