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)
08/1978
08/22/1978CA1036860A1 Electrophotographic photosensitive plate
08/15/1978US4106935 Xerographic plate having an phthalocyanine pigment interface barrier layer
08/15/1978US4106934 Photoconductive compositions and elements with charge transfer complexes
08/15/1978US4106409 Electrostatic printing method
08/15/1978CA1036652A1 Imaging process with donor material
08/08/1978US4105924 Apparatus for making a rastered photoconductive layer
08/08/1978US4105449 Extruded electrophotographic recording material
08/08/1978US4105448 Electrophotographic photosensitive layer and marking method
08/08/1978US4105447 Photoconductive insulating compositions including polyaryl hydrocarbon photoconductors
08/08/1978US4105446 Organic photoconductive coating compositions containing tricyanovinyl compounds for electrophotography
08/08/1978US4105323 Process and apparatus for recording deformation images
08/01/1978US4104065 Process for preparation of photoconductive powders of cadmium sulfide type materials
08/01/1978US4103994 Recording plate
07/1978
07/25/1978US4103071 Thermoplastic recording members containing silicone oil, fluorocarbon oil or chlorofluorocarbon oil having improved deformation properties of surface
07/18/1978US4101904 Magnetographic imaging member and the method of its use
07/18/1978US4101321 Imaging system
07/11/1978US4099970 Derivatives of 1,3,4-oxadiazole and electrophotographic elements contaning same
07/11/1978US4099969 Coating method to improve adhesion of photoconductors
07/04/1978US4098984 Fluorenyl acrylate monomers
07/04/1978US4098655 Method for fabricating a photoreceptor
07/04/1978US4098609 Depositing a selenide or telluride coating on zinc oxide particles
06/1978
06/27/1978US4097646 Methacrylic acid with an acrylate or methacrylate, ammonium and amine salts
06/27/1978US4097417 Photocurable electroconductive coating composition
06/27/1978US4097277 Photosensitive member having layer of vinyl carbazole polymer containing antimony chalcogen compound of antimony and sulfur
06/27/1978US4097273 Dissolving in morpholine, piperidine, or a primary or secondary amine, evaporation
06/20/1978US4096242 Ultraviolet and heat resistance
06/13/1978US4095280 Electrical information storage system using a layer of particulate photosensitive material
06/13/1978US4095032 Photosensitive polymeric material and electrophotometric material prepared by reacting secondary aromatic amine with vinyl alkylether or vinyl acetate in the presence of strong acid and hg (ii) or pb (iv) catalyst
06/13/1978US4095006 Cadmium sulfide film
06/13/1978US4094675 Vapor deposition of photoconductive selenium onto a metallic substrate having a molten metal coating as bonding layer
06/06/1978US4093564 Electroconductive coatings
05/1978
05/30/1978US4092162 Nitrogen containing polymers aelements
05/30/1978US4092161 Inorganic photoconductors with phenyl substituted image transport materials
05/23/1978US4091208 α-(9-Anthryl)-β-(3-carbazolyl)ethylene derivatives
05/23/1978US4091145 Fine particles of metal oxide buried in surface of conductive base plate to form barrier layer
05/23/1978US4090983 Photoconductive cadmium sulfide and process for producing same
05/16/1978USRE29632 Electrophotographic device
05/16/1978US4089684 Imaging method utilizing the chemical reactivity of donor-acceptor mixtures
05/09/1978US4088485 Graded bandgap xerographic plate
05/09/1978US4088484 Derivatives of 1,3,4-oxadiazole and electrophotographic elements containing same
05/09/1978US4088483 Electrophotographic plate with charge transport overlayer
05/09/1978US4088482 Organic photoconducting compositions containing aromatic sulfonyl fluorides and their use in electrophotographic processes
05/02/1978US4087828 Process for the storage and reproduction of information
04/1978
04/18/1978US4085455 Electrical information storage system
04/18/1978US4085236 Kneading hydrophobic pigment with dispersion of copolymer of methacrylic acid, alkenyl aromatic, and conjugated diolefin or alkyl acrylate or methacrylate
04/11/1978US4084034 Sodium chloride and polydiallyl dimethyl ammonium chloride as an electroconductive additive
04/11/1978US4083720 Photosensitive grid useful for screen type electrographic apparatuses and the method of manufacturing the photosensitive grid
04/04/1978US4083054 Recording or erasure of images on thermoplastic material
04/04/1978US4082750 Photosensitizers, nitration
04/04/1978US4082552 Process of optically printing highly conductive character utilizing a medium containing a halogenated hydrocarbon photoactivator and a tetrathiafulvalene or a related compound thereof
04/04/1978US4082551 Good adhesion and blocking positive charged particles
04/04/1978US4082550 P-terphenyl and cellulose nitrate
04/04/1978US4082441 Method and apparatus for producing and fixing a visible image on a thermoplastic layer of a photoconductive material
03/1978
03/28/1978USRE29596 Branched chain dodecyl isomeric mixtures of 2-(5-dodecyl-2-hydroxy phenyl) benzotriazole as stabilizers for heat and light sensitive materials
03/28/1978US4081584 Dielectric film prepared from an aqueous dispersion of a water insoluble addition polymer and an ammonium or amine salt of an addition copolymer
03/28/1978US4081583 Electrostatic recording material
03/28/1978US4081274 Composite layered photoreceptor
03/14/1978US4078927 Photoconductive printing master
03/14/1978US4078925 Composite layered photoreceptor
03/14/1978US4078924 Imaging surface smoothing with roughened nickel foil
02/1978
02/28/1978USRE29554 Organic photoconductive members comprising dicyanomethylene substituted fluorene sensitizers
02/28/1978US4076528 Cadmium sulfoselenide
02/28/1978US4076527 Photosensitive composition useful in photoelectrophoretic imaging
02/28/1978US4076526 Photoconductive N-vinyl carbazole copolymers and process for preparing same
02/28/1978US4076404 Method of and apparatus for electronic color photography and photosensitive member used for the same
02/21/1978US4075136 Functional ionene compositions and their use
02/21/1978US4075013 Electrodeposition, overcoating
02/21/1978US4075012 Intrachain charge transfer complexes use in electrophotographic imaging
02/14/1978US4073649 Dicarboxylic acid bis-amides in improved imaging process
02/07/1978US4072957 Non-impact printing system with magnetic recording apparatus and method
02/07/1978US4072522 Method of treating photoconductive zinc oxide
02/07/1978US4072521 Amides of ω -- and cis alkenoic acids in imaging process and element
02/07/1978US4072520 Organic dyes, xerography
02/07/1978US4072519 Electrostatographic imaging members
02/07/1978US4072518 Method of making trigonal selenium interlayers by glow discharge
01/1978
01/31/1978US4071666 Polystyrene, bromo- or chloromethylated aromatic hydrocarbon ring
01/31/1978US4071648 Electron radiograph receptor
01/31/1978US4071363 Method of making composite xerographic photoreceptor with injecting contact layer for a photoconductive layer
01/31/1978US4071361 Electrostatic image
01/24/1978US4070185 Powders and binders
01/24/1978US4069759 Light and heat formation of conductive image printing plate
01/17/1978US4069046 Electrophotographic plate
01/03/1978US4066455 Selenium containing multi-active photoconductive element
01/03/1978US4066454 Electrophotographic light-sensitive material containing indenothiophenone or its derivative and process of preparing indenothiophenone and its derivative
12/1977
12/20/1977US4063948 Material for electrophotographic reproduction
12/20/1977US4063947 Photoconductive insulating films comprising fluorenone-substituted oligomers
12/20/1977US4063946 Electrophotographic color reproduction process employing photoconductive material with dual light fatigue properties
12/13/1977US4062886 Polymer intermediates for electrography
12/13/1977US4062812 Method for extending the functional life of polymers used in xerographic devices
12/13/1977US4062681 Electrophotographic element having a hydrophobic, cured, highly cross-linked polymeric overcoat layer
12/13/1977US4062658 Composition and method for repairing selenium photoreceptors
12/06/1977US4061833 Latex coatings for electrographic sheets
12/06/1977US4061599 Composition for preparation of a photoconductor surface for use in electrophotography
11/1977
11/29/1977US4060415 Electrophotographic process
11/22/1977US4059443 Electrical information storage system
11/15/1977US4058800 Image pickup element and system utilizing magnetic bubbles
11/08/1977US4057426 Electrostatic, 2,9-dimethyl-quinacridone, copper tetra-4-(octadecylsulfonamido) phthalocyanine
11/08/1977US4057016 Process for electrostatic printing and apparatus therefor
11/01/1977US4056391 Method for enhancing solid solution stability of electron acceptor molecules and electrophotographic compositions
10/1977
10/25/1977US4055421 1,3,7-trinitrophenazine-5-oxide