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)
07/1989
07/05/1989EP0322586A2 Photo-receptor for electrophotography
07/05/1989EP0322536A2 Photosensitive member for inputting digital light
07/04/1989US4845263 Layered photoresponsive imaging members with sulfur incorporated dicyanomethylenefluorene carboxylate compositions of matter
07/04/1989US4845001 Light receiving member for use in electrophotography with a surface layer comprising non-single-crystal material containing tetrahedrally bonded boron nitride
07/04/1989CA1256735A1 Light-receiving member
07/04/1989CA1256734A1 Multi-active photoconductive insulating elements exhibiting very high electrophotographic speed and panchromatic sensitivity and method for their manufacture
06/1989
06/27/1989US4842973 Vacuum deposition of selenium alloy
06/27/1989US4842971 Photoreceptor for electrophotography having a hydroxystyrene subbing layer
06/27/1989US4842970 Electrophotographic plate containing a naphthalocyanine compound
06/27/1989US4842705 Method for manufacturing transparent conductive indium-tin oxide layers
06/27/1989CA1256593A1 Optical chemical vapor deposition method to produce an electronic device having a multi-layer structure
06/27/1989CA1256436A1 2,3-bis(arylethenyl)quinoxalines, a process for their preparation, and their use as photoconductive compounds
06/27/1989CA1256313A1 Overcoated electrophotographic imaging system
06/27/1989CA1256269A1 Process for preparing silicium hydrides; use thereof and device used therefor
06/22/1989DE3841598A1 Process for the preparation of organometallic high polymers
06/21/1989EP0321284A2 Laser-sensitive electrophotographic material
06/21/1989EP0321229A2 Photoresponsive imaging members with oxygenated polysilylenes
06/20/1989US4841328 Electrostatic recording apparatus
06/20/1989US4840862 High sensitivity and stability
06/20/1989US4840861 Multiactive electrophotographic element
06/20/1989US4840860 Multiactive electrophotographic element
06/20/1989US4840834 Electrostatic recording material
06/20/1989US4840139 Apparatus for the formation of a functional deposited film using microwave plasma chemical vapor deposition process
06/20/1989CA1255955A1 Layered photoresponsive imaging devices
06/20/1989CA1255904A1 Light receiving members
06/15/1989DE3834631A1 Photosensitive recording material for electrophotography and image-generation processes, and an electrophotographic device in which the recording material is used
06/14/1989EP0320201A1 1,2,4,5-Benzoylenebis (naphto [2,3-d] imidazole) compounds and photosensitive members containing them
06/14/1989EP0320200A1 1,2,4,5-Benzoylenebis(anthraquinone [1,2-d] imidazole) compounds and photosensitive members containing them
06/14/1989EP0319992A2 Electrophotographic light-sensitive material
06/14/1989EP0319955A2 Belt and belt support drive for non-impact, direct charge electrographic printer
06/13/1989US4839701 Photosensitive to long wavelengths
06/13/1989US4839692 Apparatus for reproducing multi-color image
06/13/1989US4839252 Photosensitive layer of a butadiene compound and hydrazone compound; supressing photo degradation
06/13/1989US4839240 Glassy alloys with silicon gerrmanium carbon fluorine and/or h ydrogen controlled light sensitivity
06/08/1989DE3836358A1 Photoconductor for electrophotographic applications
06/07/1989EP0318943A2 Electrophotographic element
06/07/1989EP0318916A2 Electrophotographic sensitive material
06/07/1989EP0318822A2 Process for purifying N-vinyl carbazole polymers containing impurities
06/07/1989EP0318759A1 Multilayered electrophotographical recording material
06/07/1989EP0318758A2 Multilayered electrophotographical recording material
06/06/1989US4837137 Electrophotographic photoreceptor
06/06/1989US4837120 Electrophotographic photoconductor having cylindrical base support of specific phenol resin
06/06/1989US4837099 Multilayer photoconductor for electrophotography
06/01/1989DE3836357A1 Photosensitive elements for electrophotographic applications
05/1989
05/30/1989US4835081 Photoresponsive imaging members with electron transport overcoatings
05/30/1989US4835080 Photoreceptor having photosensitive layer comprising a brominated anthanthrone of specified x-ray spectrum
05/30/1989US4835079 Electrophotographic photosensitive member and electrophotographic process using the same
05/30/1989US4835005 Silicon halide, silane, amorphous silicon, semiconductors, electrography
05/30/1989US4834501 Light receiving member having a light receiving layer of a-Si(Ge,Sn)(H,X) and a-Si(H,X) layers on a support having spherical dimples with inside faces having minute irregularities
05/24/1989EP0317233A2 Tetraphenylthiophene derivative and electrophotographic photoreceptor containing same
05/23/1989US4833324 Nondestructive readout of a latent electrostatic image formed on an insulating material
05/23/1989US4833264 Intermediates for naphthalocyanine dyes
05/23/1989US4833263 Charge transfer compounds for electrography
05/23/1989US4833055 Multilayer light sensitive elements
05/23/1989US4833054 Electrophotographic photoreceptor having a bisazo compound
05/23/1989US4833053 Methine dyes, electrography, images
05/23/1989US4833052 Bisazo photoconductive imaging members
05/23/1989CA1254435A1 Substrate for light-receiving member and light- receiving member having the same
05/23/1989CA1254434A1 Light receiving member
05/23/1989CA1254433A1 Light receiving member
05/17/1989EP0315718A2 Aqueous dispersion of cationic ethylenic copolymer
05/16/1989US4831393 Belt and belt support for non-impact, direct charge electrographic printer
05/16/1989US4831386 Powdered substance for lubricating the recording carrier or a magnetic printer
05/16/1989US4831136 Oxatellurazolium and oxatellurazinium compounds
05/16/1989US4830946 CVD process for forming an image forming member for electrophotography
05/16/1989US4830944 Function separated photosensitive member having a diphenylamine derivative disazo charge generation material
05/16/1989US4830943 Bisazo compounds and electrophotographic photoconductors comprising the bisazo compounds
05/16/1989US4830942 Electrophotographic photoconductor
05/16/1989CA1254074A1 Light-receiving member
05/10/1989EP0315491A2 Amino-substituted pyrylium dyes and uses thereof
05/10/1989EP0315429A2 Electrophotographic plate
05/10/1989EP0315121A2 Process for preparing positive and negative images using photohardenable electrostatic master
05/10/1989EP0315120A2 Photohardenable electrostatic master having improved backtransfer and charge decay
05/10/1989EP0315116A2 Photohardenable electrostatic master containing electron acceptor or donor
05/10/1989EP0152411B1 Silicone release coatings for efficient toner transfer
05/10/1989CN1032877A Optical information recording media and optical recording systems
05/09/1989US4828952 Electrophotographic lithographic printing plate precursor
05/03/1989EP0314497A2 An apparatus for the production of photoconductive components for use in electrophotography
05/03/1989EP0314195A2 Electrophotographic sensitive material
05/03/1989EP0314100A2 Alpha-type titanyl phthalocyanine composition, method for production thereof, and electrophotographic sensitive material using same
05/03/1989DE3835791A1 New n,n-di:phenyl-amino bi:phenyl cpds. used in photoconductor
05/02/1989US4826748 Electrophotographic sensitive member
05/02/1989US4826746 Silicon layer
05/02/1989CA1253487A1 Crystalline oxytitanium phthalocyanine and photoreceptor for use in electrophotography
04/1989
04/27/1989DE3835108A1 Photosensitive recording material for electrophotography
04/27/1989DE3835078A1 Coating method
04/25/1989US4824749 Light receiving member for use in electrophotography and process for the production thereof
04/25/1989CA1253025A1 Light receiving member
04/19/1989EP0312469A2 Electrophotographic element and use in electrostatography
04/19/1989EP0312122A1 Tellurazolylidene and tellurazolium dye intermediates
04/18/1989US4823178 Photosensor suited for image sensor
04/18/1989US4822712 Reduction of selenium alloy fractionation
04/18/1989US4822706 Low acid value alkyl acrylate-styrene copolymer binder
04/18/1989US4822705 Electrophotographic photoconductor with layer preventing charge injection
04/18/1989US4822704 Improved sensitivity and durability
04/18/1989US4822703 Photoresponsive imaging members with polygermanes
04/18/1989US4822636 Reaction between gaseous starting materials and halogenic oxidizers yields thin film for semiconductors, transistors
04/18/1989CA1252667A1 Infrared sensitive photoconductor composition
04/11/1989US4820846 Triarylmethane compounds, their preparation and use as photoconductive systems
04/11/1989US4820620 Adding a hydroxy carboxylic acid to binder