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)
09/1983
09/27/1983US4406765 Glow discharges, high frequency, direct current, pulsation
09/27/1983CA1154289A1 Photoconductive member including an amorphous layer of silicon matrix with hydrogen and/or halogen
09/20/1983US4405704 Triphenylmethane polymer, process for production thereof, and photoconductive compositions and members formed therefrom
09/20/1983US4405703 Electrophotographic plate having an age-hardened aluminum substrate and process for producing the same
09/20/1983US4405702 Electrophotographic image-forming member with ladder-type silicon resin layer
09/20/1983US4405656 Process for producing photoconductive member
09/14/1983EP0088607A2 Organic photosensitive material for electrophotography
09/13/1983US4404574 Electrographic printing system using dielectric film member
09/13/1983US4404076 Film forming process utilizing discharge
09/13/1983US4403756 Bifurcated feel simulator for aircraft
09/13/1983CA1153607A1 Electrophotographic copper-activated cadmium sulfide material containing halide ion
09/06/1983US4403026 Hydrogen or halogen atoms in a silicon matrix
09/06/1983US4403025 Electrophotographic photoreceptor
09/06/1983CA1153238A1 Electrophotographic member with an amorphous silicon layer containing hidrogen
09/06/1983CA1153237A1 Electrophotographic sensitive element including a disazo compound
09/06/1983CA1153195A1 Preparation of heterogeneous photoconductive composition containing a thiopyrilium dye in a blend of aggregating and non-aggregating polymers
08/1983
08/30/1983CA1152802A1 Electrophotographic member including a layer of amorphous silicon containing hydrogen
08/30/1983CA1152801A1 Electrophotographic member including a layer of amorphous silicon containing hydrogen
08/23/1983US4400455 Layered organic electrophotographic photoconductor element comprising bisazo generating and hydrazone transport layers
08/23/1983US4400441 Electrographic coating containing aqueous emulsion copolymerized acrylamide copolymers
08/23/1983US4400440 Crossling with ammonium zirconyl complex, non-sticking layers
08/17/1983EP0085927A1 Electrophotographic recording process and photoconductive layer suitable therefor
08/16/1983US4399208 Phenyl hydrazones
08/16/1983US4399207 Electrophotographic photosensitive member with hydrazone compound
08/16/1983US4399206 Disazo electrophotographic photosensitive member
08/16/1983CA1151935A1 Trapping layer overcoated inorganic photoresponsive device
08/16/1983CA1151931A1 Hole injecting electrode composite system of graphite or gold and a transport layer containing a biphenyl diamine derivative
08/10/1983EP0085540A2 Charge transfer imaging process
08/10/1983EP0085536A2 Primed surface and charge transfer media and process of making
08/10/1983EP0085465A1 Photosensitive material for electrophotography
08/10/1983EP0085447A1 Multi-layered electrophotographic element and method of making a photocopy using such element
08/09/1983US4397933 Electrography, solar cells
08/09/1983US4397932 Increased sensitivity to longer wavelengths
08/09/1983US4397931 Xerography
08/09/1983US4397930 Record carrier for deformation images
08/09/1983US4397883 Blend of acid-modivied polyvinyl ester latex and pigment powder
08/09/1983CA1151461A1 Electrically activated recording material containing a dye-forming coupler and an oxidation-reduction combination
08/04/1983WO1983002612A1 Thiopyrylium sensitizing dyes
08/02/1983US4396696 Electrophotographic plate having azo compound photosensitive layer
08/02/1983US4396695 Multilayer
08/02/1983US4396694 Organic electrophotographic sensitive materials
08/02/1983US4396667 Conductive cationic polyelectrolyte
08/02/1983CA1150997A1 Imaging system including a tetra-substituted tetraphenyl benzidine charge transport material
07/1983
07/27/1983EP0084147A2 Phenyl hydrazones and their use
07/26/1983US4395475 Condensation polymeric photoconductors containing pendant arylamines
07/26/1983US4395474 Electrophotographic photosensitive member with cured cyclized rubber binder
07/26/1983US4395473 Electrophotographic sensitive materials containing barbituric acid or thiobarbituric acid derivaties
07/26/1983US4395472 Pigments, sublimable dyes, heat generation
07/26/1983CA1150872A1 Water-soluble mixtures of quaternary ammonium polymers, nonionic and/or cationic addition polymers, and nonionic and/or cationic surfactants
07/21/1983WO1983002506A1 Electrically conductive compositions and use of same
07/20/1983EP0083935A1 Magnetic printing plate with protective coating
07/19/1983US4394479 Vinyl acetate interpolymer latices
07/19/1983US4394428 Improved quantum efficiency
07/19/1983US4394426 Photoconductive member with α-Si(N) barrier layer
07/19/1983US4394425 Photoconductive member with α-Si(C) barrier layer
07/19/1983CA1150092A1 Image-receiving sheet for a sublimable dye-former including a colour developing layer and a superimposed dielectric layer
07/19/1983CA1150088A1 Composition for developing electrostatic images including a carrier liquid, charged toner particles and spacer particles
07/05/1983US4391892 Multiple copy electrophotographic process using dye sensitized ZnO
07/05/1983US4391889 Electrophotographic photosensitive member with benzimidazole ring containing hydrazones
07/05/1983US4391888 Multilayered organic photoconductive element and process using polycarbonate barrier layer and charge generating layer
07/05/1983CA1149218A1 Reflex imaging particles using a magnetizable toner which has been subjected to a d.c. magnetizing field
06/1983
06/29/1983EP0082711A2 Electrophotographic recording element
06/28/1983US4390611 Electrophotographic photosensitive azo pigment containing members
06/28/1983US4390610 Layered electrophotographic imaging element, apparatus and method sensitive to gallium arsenide laser, the element including two charge generation layers and a polycarbonate adhesive layer
06/28/1983US4390609 Electrophotographic recording material with abrasion resistant overcoat
06/28/1983US4390608 Layered charge generator/transport electrophotographic photoconductor uses bisazo pigment
06/28/1983US4390607 Surface having discrete electroconductive sites of metal or metal compound
06/22/1983EP0082011A1 Sensitive article for electrophotography
06/21/1983US4389477 Photoconductive composition sensitized by a thiobarbituric acid derivative
06/21/1983US4389476 Barrier coat for electrostatic master
06/21/1983US4389475 Multilayered electrophotographic recording medium
06/21/1983US4389474 Thiopyrylium compounds and photoconductive compositions containing said compounds
06/21/1983US4389451 Electrostatic record material
06/15/1983EP0081363A1 A persistent photoconductive element
06/15/1983EP0081350A1 Process for making photoreceptors
06/14/1983US4388394 Cadmium sulfide photoconductor blended with light-absorbing material
06/14/1983US4388393 Hydrazone compound, with hydroxyethyl group in charge transfer layer
06/14/1983US4388392 Laminated photosensitive plate for electrophotography having an electron donative polymer and phenanthrene charge transport layer
06/14/1983CA1148017A1 Electrophotographic member including a protective layer containing electron acceptor, binder resin and metallocene compound
06/14/1983CA1148016A1 Photoreceptor for reflex exposure containing a benzidine compound and a pyrilium salt derivative
06/08/1983EP0080938A2 Electrically conductive interlayer for electrically activatable recording element
06/07/1983US4387149 Cationic dyes; stability; copying
06/07/1983US4387148 Electrophotographic recording material and process for its production
06/07/1983US4387147 Multilayer
06/07/1983CA1147618A1 Electroconductive coating formulations
05/1983
05/31/1983US4386148 Process for improving the photoelectric properties of a laminated charge image carrier
05/31/1983US4386146 Dye sensitized titanium dioxide electrophotographic photosensitive materials
05/31/1983CA1147198A1 Electrophotographic element including a hydrazone derivative in the charge transport layer
05/31/1983CA1147197A1 Seamless, endless sleeve with a sputtered inorganic photoconductive material for electrostatic imaging
05/24/1983US4385106 Charge transfer layer with styryl hydrazones
05/24/1983US4385105 Electrophotographic image carrier structure
05/24/1983CA1147096A1 Protective overcoats for electrophotographic elements
05/24/1983CA1146794A1 Electrophotographic reproduction material including an oxazole photoconductor and a combination of cyanine and xanthene sensitizing dyes
05/18/1983EP0079034A1 Method of manufacturing an enveloped object
05/17/1983US4384034 Thiopyrylium dye sensitized photoconductive materials
05/11/1983WO1983001618A1 Organic photoconductors having improved pre-exposure fatigue resistance and blooming properties
05/11/1983EP0078575A1 An electrophotographic photosensitive material
05/10/1983US4383020 Preparation of photoconductive film using radiation curable resin
05/10/1983US4382917 Process for preparing cadmium sulfide for electrophotography and product thereof
05/10/1983CA1146003A2 Imaging method using a dielectric overcoated photoreceptor which is charged negatively, then positively and exposed