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)
05/1983
05/04/1983EP0078151A1 Photoreceptors for electrophotography
05/03/1983US4382264 Magnetic imaging transfer process
05/03/1983US4382118 Electrophotographic member with transport layer having inorganic n-type particles
04/1983
04/27/1983EP0077593A2 Photosensitive material for electrophotography
04/26/1983US4381338 Process for preparing photoconductive particles
04/26/1983US4381337 Polyester adhesive layer for photosensitive elements
04/26/1983CA1145188A1 Electrophotographic recording material including an intermediate photoconductive layer with a dielectric liquid in the pores thereof
04/20/1983EP0077217A1 Layered organic photoresponsive device
04/19/1983US4380557 Hydrogen containing silicon
04/19/1983CA1144803A1 Preparing an electrophotographic element by reacting in situ an azo coupling component and a diazonium salt
04/12/1983US4379823 Composition for forming photoconductive coating containing a photoconductive donor and an acceptor-sensitizer
04/12/1983US4379822 Conductive barrier coat for electrostatic masters
04/12/1983US4379821 Electrophotographic recording material with As2 Se3-x Tex charge generating layer
04/12/1983US4379820 Electrophotographic photoconductor of halogen-doped Se-Te alloy layers
04/12/1983CA1144694A1 Polymers with improved solvent holdout in electroconductive paper
04/06/1983EP0076088A2 A photoconductive composition and a photoconductive element comprising the composition
04/06/1983EP0076060A2 Method of applying thin films to substrates
03/1983
03/30/1983EP0075481A1 Electrophotographic plate
03/29/1983US4378418 Hole injecting contact for overcoated photoreceptors
03/29/1983US4378417 Electrophotographic member with α-Si layers
03/29/1983US4378416 Photosensitive member for use in electrophotographic copying process
03/29/1983US4378415 Color imaging, layered organic photoresponsive device having hole injection and transport layers, red sensitive layer and short wavelength sensitive layer
03/23/1983EP0074677A1 Method and device for transferring and fixing of powder images
03/22/1983US4377629 Layered charge carrier member and method of forming image using same
03/22/1983US4377628 Photoconductive layer
03/22/1983US4377612 Dielectric layer composed of polymeric binder and pigment on support
03/22/1983CA1143206A1 Photosensitive device including a 2-(2'-hydroxyphenyl)-benzotriazole stabilizer in a diamine containing hole transport layer
03/15/1983CA1142995A1 System and method for providing an electrical charge pattern on the insulative layer of an insulative layer-photoconductive layer-conductive layer structure
03/15/1983CA1142789A1 Electrophotographic plate and process for preparation thereof
03/15/1983CA1142784A1 Electrophotosensitive materials for migration imaging processes
03/09/1983EP0073575A2 Electrophotographic photosensitive material
03/01/1983US4375492 Resorcinol monobenzoate or a phthalein with a chromogen
03/01/1983US4375486 Process of making a dielectric product
02/1983
02/22/1983US4374917 Infrared photoconductor for electrophotography of a copper activated mercury containing cadmium selenide telluride
02/22/1983US4374916 Particles dispersed in a dielectric binder separating recording and photoconductive layers
02/22/1983US4374895 Electrostatic recording element
02/22/1983CA1141529A1 Electroconductive polymers having improved solvent holdout properties
02/09/1983EP0071169A2 Microporous article with open cells, having an inherent and latent property to change its structure
02/09/1983EP0071044A2 Electrographic coating containing aqueous emulsion copolymerized acrylamide copolymers
02/08/1983US4373013 Electroconductive powder and process for production thereof
02/08/1983US4373011 Paper coatings
02/08/1983CA1140921A1 Metal free phthalocyanine complexes, method of preparation, and phthalocyanine purification processes
02/08/1983CA1140796A1 Electrophotographic imaging device including a charge transport material containing a polymeric product of siloxy coupled diols
02/08/1983CA1140795A1 Electrophotographic element including two resins with different solubilities in the dispersing solvent for a photoconductive organic pigment
02/01/1983US4371600 Release overcoat for photoresponsive device
01/1983
01/26/1983EP0070715A1 Glow discharge method and apparatus and photoreceptor devices made therewith
01/25/1983US4370399 Equisensitive ambipolar indium doped selenium containing electrophotographic materials, plates and method
01/25/1983US4370398 Electrostatic copying process
01/25/1983CA1140078A1 Method and apparatus for pretreating and depositing thin films on substrates
01/18/1983US4369242 Non-porous and porous Al2 O3 barrier zones in layered electrophotographic device
01/18/1983CA1139599A1 Imaging member including a n,n'substituted ¬1,1'-biphenyl|-4,4'-diamine charge transport material and a bis-or tris- (disubstituted amino phenyl) methane stabilizing compound
01/18/1983CA1139598A1 Electrophotographic photoconductor containing a n-substituted carbazole derivative of a phenyl hydrazone
01/12/1983EP0069397A1 Electrophotographic plate
01/11/1983US4368329 Coupling thiapyrylium salt with an amine
01/11/1983US4368319 Containing 1,4,5,8-naphthalenetetracarboxylic acid or derivative
01/11/1983CA1139147A1 Electrographic recording material including a binder composition of polyvinylacetal and alkoxymethyl polyaminotriazine
01/11/1983CA1139094A1 Antistatic compositions comprising crosslinkable latex binders
01/11/1983CA1139093A1 Conductive latex compositions, elements and processes
01/05/1983EP0069074A2 Utilization of perylen pigments for photoelectrophoretic imaging
01/05/1983EP0068877A2 Telluropyrylium compounds and electron donating photoconductive compositions containing same
01/05/1983EP0068874A1 Benzotelluropyrylium diketonate electron accepting dye sensitizers, their method for preparation and electron donating photoconductive compositions containing same
01/05/1983EP0068187A2 Electrophotography record carrier
01/04/1983US4367274 Sensitized organic electron donor bis-benzocarbazole compounds
01/04/1983US4367273 Electrophotographic plate comprising a conductive substrate and a photosensitive layer containing an organic photoconductor layer composed of a hydrazone compound
12/1982
12/29/1982EP0067954A2 Organic photoconductive compositions for electrophotography
12/28/1982US4366222 Cadmium sulfide/cadmium carbonate/cadmium oxide photoconductor produced by high temperature, inert atmosphere calcination
12/28/1982US4366220 Electrostatic image recording process using prehisteresis uniform charging and light exposure pretreatment
12/28/1982US4366217 Motion picture film having digitally coded soundtrack and method for production thereof
12/28/1982US4366208 Process for forming photoconductive organic film
12/28/1982US4366188 Method of employing encapsulated material
12/28/1982CA1138273A1 Electrostatically imageable drafting film
12/22/1982EP0067380A1 Oxidized polyacetylene and process for its preparation
12/22/1982EP0067215A1 Bifurcated feel simulator for aircraft.
12/21/1982US4365017 Telluropyrylium electron accepting dye sensitizers for electron donating photoconductive compositions
12/21/1982US4365016 Electrography
12/21/1982US4365015 Photosensitive member for electrophotography composed of a photoconductive amorphous silicon
12/21/1982US4365014 Carbazole hydrazone compounds as charge transport materials
12/21/1982US4365013 Amorphous silicon doped with hydrogen
12/21/1982US4364329 Electrophotographic device
12/15/1982EP0066955A2 Dielectric record material
12/15/1982EP0066812A2 Electrophotographic photosensitive member
12/14/1982US4363860 Fluorenone photosensitizer
12/14/1982US4363859 Electrophotographic photoconductor
12/14/1982US4363858 Photoconductive belt joint
12/14/1982US4363711 Method of making photoconductive coating
12/14/1982CA1137349A1 Custom-tailored photoconductor with sensitivity increasing from centre to outer edge
12/08/1982EP0066215A2 Electrophotographic recording material and process for its production
12/07/1982US4362801 2,5-bis(4'-diethylaminophenyl)-1,3,4-oxadiazole
12/07/1982US4362800 Cyanine dyes
12/07/1982US4362799 Image-holding member with a curable epoxyacrylate resin insulating layer
12/07/1982US4362798 Hydrazone and pyrazoline or acetosol yellow containing charge transport layer, photoconductor and electrophotographic process using the same
11/1982
11/30/1982US4361638 Amorphous silicon and carbon base material doped with hydrogen and fluorine
11/30/1982US4361637 Electron bis-benzocarbazole donor compounds and photoconductive charge transport materials
11/30/1982CA1136471A1 Electrophotographic composition containing a disazo pigment in a binder of polyvinyl butyral and acrylic resin
11/24/1982EP0065243A1 Organic photoconductive compositions for use in electrophotography
11/23/1982US4360660 Triphenylmethane polymer, process for production thereof, and photoconductive compositions and members formed therefrom
11/17/1982EP0064946A2 Iso-indoline pigments used for photo-electrophoretic imaging
11/16/1982US4359515 Disazo electrophotographic light-sensitive media
11/16/1982US4359514 Photoconductive member having barrier and depletion layers
11/16/1982US4359513 Electrophotographic light-sensitive disazo compounds having diphenylacrylonitrile group