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)
12/1998
12/01/1998US5842962 Cylindrical body for an image forming apparatus
11/1998
11/26/1998DE19721523A1 Security hologram application method e.g. for passports
11/25/1998EP0879841A2 Silicon compound, method for making the same, and electroluminescent device using the same
11/25/1998EP0879818A1 Benz[g]quinoxalin-5,10-dione (=naphthoquinone) derivatives, their preparation and their use in electrophotographic material
11/25/1998EP0879811A1 Naphthoquinone derivatives and electro-photosensitive material using same
11/25/1998CN1200182A Film composite for electrostatic recording
11/24/1998US5840980 Charge transport compounds; photoreceptors with high sensitivity and durability
11/24/1998US5840817 Polymer for photo-conductive layer and preparation method thereof
11/24/1998US5840816 Dissolving charge transporting material having aromatic tertiary amine group and hydrolyzable silane group with curable polysiloxane resin in anhydrous organic solvent, curing mixture
11/24/1998US5840461 Process for producing cylindrical substrate for image formation
11/24/1998US5840455 Electrophotographic photoconductor
11/24/1998US5840454 Aromatic polycarbonate and electrophotographic photosensitive medium using same
11/24/1998US5840452 Polyester
11/19/1998DE19820648A1 Electrophotographic photoconductor useful in high speed printers, copiers and facsimile machines
11/18/1998EP0878733A1 Imaging element and aqueous coating compositions containing polyurethane/vinyl polymer dispersions
11/18/1998CN1040800C Sensitive body for electron photograph, electron photograph device and device assembly of having their and facsimile receiver
11/17/1998US5837412 Mixture of bis(diarylamino)fluorene compound and hindered phenol; durability
11/17/1998US5837411 Multilayer elements as photoreceptors with charge generating layers
11/17/1998US5837410 Photoconductor for electrophotography
11/17/1998US5837329 Method for machining rollers and other objects using laser light and equipment for machining
11/10/1998US5834564 Photoconductor coating having perfluoro copolymer and composition for making same
11/10/1998US5834149 Hydroxygallium phthalocyanine crystals and electrophotographic photoreceptors using same
11/10/1998US5834148 Precleaning; rinsing, drying substrate with hot water; uniformity, stability
11/10/1998US5834147 Photosensitive member for electrophotography
11/10/1998US5834146 Electrophotographic photoreceptor containing uniform and nonuniform charge transporting layers
11/10/1998US5834145 Electroconductive support comprising a charge generation layer and a charge transport layer
11/10/1998US5834144 Composition of photoconductive layer for a color display panel
11/04/1998EP0875792A2 Method of printing and printing medium
11/04/1998EP0875791A2 An electrophotographic photosensitive member, a process-cartridge inclusive thereof, and an image forming apparatus
11/03/1998US5831084 Oxytitanium phthalocyanine crystal
11/03/1998US5830980 From (diarylamino)benzylidenediphenols and bis/chloroformates
11/03/1998US5830972 Photoconductor
11/03/1998US5830615 Naphthylenediamine derivative and electrophotosensitive material using the same
11/03/1998US5830614 Multilayer organic photoreceptor employing a dual layer of charge transporting polymers
11/03/1998US5830613 Electrophotographic imaging member having laminated layers
10/1998
10/28/1998EP0874287A1 Endless photoreceptor belt for use in a recording device
10/28/1998CN1197228A Receiving element for electrostatic printing
10/27/1998US5828937 Electrostatographic single-pass multiple station printer and method with register control
10/27/1998US5828931 Compliant photoconductive image member and method of use
10/22/1998DE19817181A1 Electrophotographic photoconductor
10/21/1998EP0872771A2 Photosensitive member, process for its production, image forming apparatus having the photosensitive member, and image forming process
10/21/1998EP0872770A2 Light-receiving member, image forming apparatus having the member, and image forming method utilizing the member
10/21/1998EP0781310B1 Mono-n-alkyl-quinacridone pigments
10/21/1998CN1196506A Electronic photographic photoreceptor
10/21/1998CN1196505A Light-receiving member, image forming apparatus and, and image forming method
10/21/1998CN1196504A Photosensitive member, process for its production, image forming apparatus having photosensitive member, and image forming process
10/20/1998US5826142 Triarylamine charge transport agent; scratch resistance
10/20/1998US5824800 Heating phthalonitrile, alkali metal or alkali metal compound, hydrogen donor compound in organic solvent, then dealkalizing; used as charge-generating substance to produce an electrophotographic photoconductor
10/20/1998US5824445 Latent images, charging with electricity for images, light exposure and developers
10/20/1998US5824444 Photoreceptor and endless transparent support with conductive layer charge carrier generation layer and charge carrier transport layer for electrography
10/20/1998US5824443 Method of manufacturing sililcon-type charge transporting materials
10/15/1998WO1998045761A1 Electrostatic receptors having release layers with texture and means for providing such receptors
10/15/1998WO1998045760A2 Temporary image receptor and means for chemical modification of release surfaces on a temporary image receptor
10/14/1998CN1195791A Oxytitanium phthalocyanine, process for producing same and electrophotosensitive member using same
10/14/1998CN1195790A Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus
10/13/1998US5821026 Substrate treatment method using soluble particles
10/13/1998US5821021 Photosenstive material for electrophotography
10/13/1998US5821019 Charge transport and charge generation layers comprising colorant compositions having particular infrared absorption maxima
10/13/1998US5821018 Image forming member and image forming process
10/13/1998US5820897 Apparatus for handling and dippling flexible belts using a blow molded polymer chucking device
10/08/1998WO1998044391A1 Photoreceptor elements having release layers with texture and means for providing such elements
10/07/1998EP0869407A2 Image forming apparatus and cartridge removably mountable on the same
10/07/1998CN1195249A Picture carrier and its making method, and picture shaper using same
10/06/1998US5819147 Image forming apparatus using silicone resin lubricant in the developing device and cleaning device
10/06/1998US5817830 Pyrrolic compounds
10/06/1998US5817810 Charge transfer agents; electrophotosensitivity
10/06/1998US5817739 Polyester; solubility; film forming properties; ionizing potential control
10/06/1998US5817181 Process for forming deposited film for light-receiving member, light-received member produced by the process deposited film forming apparatus, and method for cleaning deposited film forming apparatus
10/06/1998CA2112641C Varying tone security document
10/06/1998CA2047806C Alloying process
09/1998
09/30/1998CN1040009C Process for preparing oxytitanium phthalocyanine
09/29/1998US5815783 Method and apparatus for printing on both sides of a substrate
09/29/1998US5815777 Image forming apparatus
09/29/1998US5815776 Electrophotographic apparatus with photoreceptor having undercoat layer, containing an electronic transporting pigment and reactive organometallic compound
09/29/1998US5815775 Color electro-photographic apparatus
09/29/1998US5814833 Optical and electronic polymers for electronics, photonics and optoelectronics applications
09/29/1998US5814426 Imaging members containing high performance polymers
09/29/1998US5814257 Blending crosslinked polyphenylene sulfide and carbon black
09/29/1998US5813344 Method and apparatus for removing image forming substance from image holding member
09/24/1998WO1998041580A1 Condensed azo compound and process for producing the same
09/24/1998CA2255592A1 Condensed azo compound and process for producing the same
09/23/1998EP0866083A1 Polycarbonate resin, crosslinked polycarbonate resin and electrophotographic photoreceptor
09/22/1998US5811543 Fluorescent carbamate-modified phthalocyanine pigments
09/22/1998US5811212 Electrophotographic photosensitive member containing an azocalix n!arene compound and electrophotographic apparatus and process cartridge comprising the photosensitive member
09/17/1998WO1998040793A1 Organic photoconductor and treatment therefor
09/17/1998CA2323793A1 Organic photoconductor and treatment therefor
09/16/1998CN1193130A Electric photography photoreceptor
09/16/1998CN1193128A Chemically-reinforced photoetching glue
09/15/1998US5809379 Electrophotography having photosensitive member with charge blocking overlayer
09/15/1998US5808648 Image forming apparatus and image forming method using pyroelectric imaging layer
09/15/1998US5808155 Electrophotographic photoconductor, carbonate compound for use in the same, and intermediate compound for producing the carbonate compound
09/15/1998US5807651 Electrostatographic apparatus and method for improved transfer of small particles
09/09/1998EP0863442A2 Naphthoquinone derivative and electrophotosensitive material using the same
09/09/1998EP0863441A1 Electrophotographic imaging member
09/09/1998EP0863123A1 Naphthoquinone derivative and electrophotosensitive material using the same
09/09/1998EP0862604A1 Use of organic compounds present in the liquid-crystalline phase discotic in a plastic-columnar manner for conveying electrical charges
09/09/1998EP0794979B1 Blends of cyanate-triazine copolymers and epoxy resins
09/08/1998US5804360 Imaging element and aqueous coating compositions containing polyurethane/vinyl polymer dispersions
09/08/1998US5804346 Electrophotographic photoreceptor
09/08/1998US5804345 Having antioxidant in charge transport layer
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