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)
03/1997
03/12/1997EP0762218A1 Organic positive photoconductor
03/12/1997EP0762217A1 Electrophotographic photoreceptor
03/11/1997USRE35475 Photosensitive member for electrophotography with thiophene containing moiety on charge transport compound
03/11/1997US5610690 Electrophotographic apparatus and process cartridge featuring an electrophotographic photosensitive member having a surface layer of lubricative fluorine-containing resin powder
03/11/1997US5610633 Agent for magnetographic printers and use of such an agent
03/11/1997CA1338971C Light receiving member having a multilayered light receiving layer composed of a lower layer made of aluminum-containing inorganic material and an upper layer made of non-single-crystal silicon material
03/05/1997EP0760492A1 Electrophotographic photosensitive member
03/05/1997EP0618508B1 Electrophotographic photoreceptor provided with light-receiving layer made of non-single crystal silicon and having columnar structure regions, and manufacturing method therefor
03/05/1997CN1144345A Image forming material, method of preparing the same and image forming method employing the same
03/05/1997CN1144343A Organic light guide drum for laser printer and its manufacturing method
03/04/1997US5608507 Direct transfer of liquid toner image from photoconductor drum to image receiver
03/04/1997US5608010 Electrographic photoconductor
03/04/1997US5607802 Multilayered photoreceptor with dual underlayers for improved adhesion and reduced micro-defects
02/1997
02/26/1997EP0759581A1 Multiactive electrostatographic elements having a support with beads protruding on one surface
02/26/1997EP0759580A1 Multiactive electrostatographic elements having a support with beads protruding on one surface
02/26/1997EP0759579A1 Electrophotographic elements having charge transport layers containing high mobility polyester binders
02/25/1997US5606400 Image forming apparatus with a member for shaving the surface of a photosensitive member
02/25/1997US5606396 Providing imaging belt comprising charge generating layer, charge transport layer, transporting belt around support roller, forming electrostatic latent image on belt, developing, transferring
02/19/1997EP0758671A2 Electrically conductive composition and elements containing solubilized polyaniline complex
02/18/1997US5604569 Image forming method exerting joule heat on an irradiated portion of a photoconductive layer, and an apparatus used for such a method
02/18/1997US5604065 Electroconductive substrate coated with mixture containing tertiary amine compound having a pyrenyl substituent and sensitizer in a binder; photosensitivity
02/18/1997US5604064 Charge-transporting polymer and organic electronic device using the same
02/18/1997US5604063 Composition including polycarbonate copolymer, charge transport material selected from styryl compounds, hydrazone compounds, benzidine compounds, solvent
02/18/1997US5604062 Organic photoconductor with crosslinked polyphenylene sulfide support for electrophotography
02/18/1997US5604061 Electrophotographic photosensitive member, process cartridge including same and electrophotographic apparatus
02/18/1997US5603790 Process for fabricating belts
02/12/1997EP0757690A1 Electron-deficient porphyrins and processes and intermediates for preparing same
02/12/1997CN1142625A Photoconductor for electrophotography and method for fabricating the same
02/12/1997CN1142622A Application of aluminum alloy thin sheet for protecting cylinder of photoelectric printer
02/11/1997US5601959 Releasable dielectric image receiver supported on electroconductive carrier
02/05/1997EP0757293A1 Electrophotographic photosensitive member
02/05/1997EP0757292A1 Electrophotographic photosensitive member
02/05/1997EP0757035A1 Phenanthrylenediamine derivative and electrophotosensitive material using the same
02/05/1997EP0554357B1 Process for preparing stable dispersions useful in transparent coatings
02/05/1997CN1033981C Method for production of rubber-modified styrene copolymer
02/04/1997US5600422 Image-forming apparatus employing a reversal developing system
02/04/1997US5599995 Electrophotographic photoconductor comprising pyrenylamine derivative, the pyrenylamine derivative, intermediate for preparation thereof, and method for preparing the pyrenylamine derivative and the intermediate
02/04/1997US5599924 Electron-deficient porphyrins and processes and intermediates for preparing same
02/04/1997US5599899 Rigid rod and ladder polymers and process for making same
02/04/1997US5599646 Shaping hollow cylindrical substrate, dipping into coating solution; electrophotographic imaging
01/1997
01/29/1997EP0755916A2 Process for the preparation of amine compound
01/28/1997US5597890 Conjugated polymer exciplexes and applications thereof
01/28/1997US5597889 Polyimides
01/28/1997US5597681 Imaging element comprising an electrically-conductive layer and a protective overcoat layer containing solvent-dispersible polymer particles
01/28/1997US5597675 Quaternary ammonium acrylate copolymers, isocyanate crosslinkers, electrography
01/28/1997US5597672 Method for preparation of printing plate by electrophotographic process
01/28/1997US5597671 Electrophotographic printing plate precursor and method for development thereof
01/28/1997US5597623 Vapor deposition of films on substrate
01/22/1997EP0754977A1 Electrophotographic photoconductor having improved cycling stability and oil resistance
01/21/1997US5595848 Electrophotographic photosensitive member produced from aluminum pipe
01/21/1997US5595847 Photoconductor having a cured layer of an amino resin-phenol resin copolycondensate
01/21/1997US5595846 Phthalocyanine mixed crystal, production method thereof,and electrophotographic photoreceptor
01/21/1997US5595845 Electrophotographic photosensitive member, electrophotographic apparatus including same and electrophotographic apparatus unit
01/21/1997CA1338852C Superconductive photoconductive-substance of the la-cu-o system and a method for producing the same
01/14/1997US5593805 Oxytitanium phthalocyanine, process for producing same and electrophotographic photosensitive member using same
01/08/1997EP0752625A2 Copolymers useful as charge injection barrier materials for photoreceptor
01/08/1997EP0752624A2 Electrophotographic photosensitive member
01/08/1997CN1139768A Electric duplication device and control method thereof
01/07/1997US5592274 Electrophotographic apparatus and process for simultaneously transferring and fixing toner image onto transfer paper
01/07/1997US5591558 Image forming method
01/07/1997US5591555 Electrophotographic photoconductor including a metal-free phthalocyanine
01/07/1997US5591554 Multilayered photoreceptor with adhesive and intermediate layers
01/07/1997US5591553 Filtered photoreceptor
01/02/1997DE19624664A1 Positive organic photoconductor for electrophotographic applications
01/02/1997DE19620911A1 Photo sensitive drum construction for photocopier
12/1996
12/31/1996US5589926 Color image forming apparatus for forming a color image by transferring color toner to transfer member
12/31/1996US5589924 Electrophotographic image forming system
12/31/1996US5589314 Image forming method using an imidazole-perylene electrophotographic photoreceptor
12/31/1996US5589309 Electrophotographic photoreceptor containing perylenes
12/31/1996US5589308 Forming peelable transfer layer removal upon reaction treatment on electrographic light sensitive element, toner images and heat exchanging
12/31/1996US5588991 Dry grinding
12/25/1996CN1138708A Electrophotosensitive material
12/25/1996CN1138707A Electrophotosensitive material
12/24/1996US5587773 Electrophotographic apparatus for performing image exposure and development simultaneously
12/24/1996US5587516 Electrophotographic photoconductor comprising pyrenylamine derivative, the pyrenylamine derivative, intermediate for preparation thereof, and method for preparing the pyrenylamine derivative and the intermediate
12/24/1996US5587266 Aligning cylinder shafts, stacking drums, continuously coating photoreceptor material; specific drum proportions
12/24/1996US5587264 Comprising an electrode layer and an electric charge retaining layer; improving layer arrangement; improving lamination method
12/24/1996US5587263 Electrophotographic photoreceptor using triarylamine compounds
12/24/1996US5587262 Photoconductive imaging members
12/24/1996CA2116734C Imaging element comprising an electrically-conductive layer containing water-insoluble polymer particles
12/18/1996EP0749047A1 Method and apparatus for processing rollers, etc, by laser beam
12/18/1996EP0749041A1 Imaging element comprising an electrically-conductive layer and a protective overcoat layer containing solvent-dispersible polymer particles
12/18/1996EP0749040A1 Imaging element comprising an electrically-conductive layer with enhanced abrasion resistance
12/18/1996EP0608321B1 Charge transfer complexes and photoconductive compositions
12/18/1996EP0535236B1 Negative plate for electrophotographic lithographic printing
12/18/1996CN1138380A Method and apparatus for processing rollers etc. by laser beam
12/17/1996US5585483 Metal-free phythalocyanine, process for preparing the same, and electrophotographic photoconductor using the same
12/17/1996US5585214 Wear resistance
12/17/1996US5585213 Hole-transporting material and its use
12/17/1996US5585212 Photoconductor for electrophotography
12/17/1996US5585149 CVD method for forming a photoconductive hydrogenated a-Si layer
12/11/1996EP0747780A2 Image forming apparatus comprising contact type charging member
12/11/1996EP0747777A2 Liquid-crystal based, single-pass color printer
12/10/1996US5582949 Process for improving belts
12/10/1996US5582948 Applying coating containing zirconium alkoxide or chelate compound and/or silane coupling agent to conductive substrate, drying, atomizing solution of water and compatible organic solvent to hydrolyze, forming photoconductive layer
12/10/1996US5582947 Glow discharge process for making photoconductive member
12/10/1996US5582945 Silicon type matric containing hydrogen or halogen atoms;stable electrical, optical and photoconductive characteristics
12/10/1996US5582944 Light receiving member
12/10/1996US5582943 Transfer layer having a shell-core polymer of thermoplastic resins of differing glass transition temperatures and softening points; accuracy; quality; releasability; adhesion; retouching, sealing and storing stability
12/10/1996US5582942 Binder resin comprises a copolymer including a (meth)acrylic acid ester containing an aromatic ring and a vinyl monomer having one to three acid functional groups
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