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)
02/1992
02/11/1992US5087542 Electrophotographic image-forming method wherein an amorphous silicon light receiving member with a latent image support layer and a developed image support layer and fine particle insulating toner are used
02/11/1992US5087541 Bisazo photoconductor for electrophotography
02/11/1992US5087540 Phthalocyanine photosensitive materials for electrophotography and processes for making the same
02/11/1992US5087517 Composite sheet used for reproducible electrostatic image display or record
02/11/1992CA1295655C Nondestructive readout of a latent electrostatic image formed on an insulating material
02/05/1992EP0469823A1 Photosensitive materials for electrophotography having a double-layer structure of a charge generation layer and a charge transport layer
02/05/1992EP0469529A1 Electrophotographic photosensitive member, and electrophotographic apparatus and facsimile employing the same
02/05/1992EP0469528A1 Electrophotographic photosensitive member, and electrophotographic apparatus and facsimile employing the same
02/05/1992EP0441950A4 Aqueous dielectric coating compositions and method of producing coatings
02/04/1992US5085968 Depositing silicon and silicon germanium layer doped with hydrogen, halogen
02/04/1992US5085961 Multilayer organic photoconductor
02/04/1992US5085960 Containing ketone and cyanovinyl compound in charge generating layer
02/04/1992US5085959 Se or se alloy electrophotographic photoreceptor
02/04/1992US5085732 Demetallizing by applying an aqueous solution of sodium thiourea
02/04/1992CA1295168C Use of a photosensitive cathode for deposition of metal structures within organic polymeric films
01/1992
01/29/1992EP0468246A1 Electrophotographic lithographic printing plate precursor
01/28/1992US5084567 Electroconductive charge transfer compounds
01/28/1992US5084367 Electrophotographic photoreceptor
01/28/1992US5084301 Alloying and coating process
01/21/1992US5082760 Ion plating with aluminum and oxygen
01/21/1992US5082756 Photosensitive member for retaining electrostatic latent images
01/15/1992EP0466507A1 Photosensitive imaging member
01/15/1992EP0466406A1 An electrophotographic photoconductor and a method for preparing the same
01/15/1992EP0466094A2 Electrophotographic photosensitive member
01/15/1992EP0465984A1 Photosensitive body used in electrophotography
01/15/1992EP0465973A1 Plywood effect suppression in photosensitive imaging members
01/14/1992US5081236 Electrophotographic plate containing naphthalocyanines which contain siloxy groups
01/14/1992US5081233 Bisazo compounds and electrophotographic photoconductors comprising the bisazo compounds
01/14/1992US5080993 Method to produce a photoreceptor for electrophotography using diamond bit followed by etching
01/14/1992US5080991 Electrophotographic photoreceptor with a hydrazone
01/14/1992US5080990 Electrophotographic photoreceptor having charge transport material
01/14/1992US5080989 Photoconductive block copolymers
01/14/1992US5080987 Photoconductive imaging members with polycarbonate binders
01/14/1992US5080946 Optical information recording medium and recording method
01/14/1992US5079854 Method and apparatus for cleaning, coating and curing receptor substrates in an enclosed planetary array
01/14/1992CA1294316C Electrophotographic apparatus for forming a multi-color image
01/08/1992EP0464784A2 Image forming method, recording medium, and visible image reproducing method
01/08/1992EP0464749A1 Image holding member
01/08/1992EP0464743A1 Process for controlling alloy fractionation
01/07/1992US5079128 Thin film containing a methine dye having at least two dimethylaminophenyl groups and a carbonium ion; laser writing; heat resistance
01/07/1992US5079127 Optical recording medium and process for recording thereupon
01/07/1992US5079121 Seamless polymeric belts for electrophotography and processes for the preparation thereof
01/07/1992US5079120 Phthalocyanine in charge generating and hydrazone compound in charge transport layers and halogen containing resin binder
01/07/1992US5079119 Photoreceptor
01/07/1992US5079118 Photosensitive member for electrophotography with substituted pyrene
01/07/1992US5079117 Electrophotographic photosensitive member with electrical conductor containing polyether-polyurethane layer
01/07/1992US5079116 Electrophotographic type printing plate precursor
01/07/1992US5078913 Deodorization of amine contaminated quaternary ammonium salt conductive resins
12/1991
12/31/1991US5077166 Electrophotographic light-sensitive material
12/31/1991US5077165 Photoconductive layers of zinc oxide and hydrophilic binder resins; antistatic agents
12/31/1991US5077164 Photosensitive member containing an azo dye
12/31/1991US5077163 Electrophotographic photoreceptor
12/31/1991US5077162 Charge transparting material of styrel compound
12/31/1991US5077161 Imaging members with bichromophoric bisazo perylene photoconductive materials
12/31/1991US5077160 Photoconductive imaging members with fluorinated squaraine compositions
12/31/1991CA1293639C Photosensitive member for electrophotography
12/27/1991EP0462452A1 Polycyanopyrimidines and process for their preparation
12/27/1991EP0462439A1 Plywood suppression in photosensitive imaging members
12/27/1991EP0462406A1 An electrophotographic photosensitive material
12/27/1991EP0462327A1 Electrophotographic recording material
12/26/1991WO1991019768A1 Novel bisazo compound and electrophotographic photoreceptor having photoreceiving layer containing said bisazo compound
12/24/1991US5075487 Fluorene derivative
12/24/1991US5075191 Heating selenium alloy, vacuum deposition
12/24/1991US5075189 Electrophotographic photoreceptor comprising an undercoat layer containing a polyamide copolymer
12/24/1991US5075188 With two selenium-arsenic alloy overcoat layers of different arsenic concentrations and thicknesses; durability
12/24/1991US5075187 Electrophotographic photoreceptor with oxide of Al, Zr or Ta as charge transport layer
12/24/1991US5075171 Coating primer on three-dimensional network, applying semiconductive film
12/18/1991EP0461523A1 Photoconductive imaging members with titanium phthalocyanine
12/17/1991US5073467 A binder for photoconductive particles comprising a blend of an acidic resin for covering the particles and a resin based on a macromonomer for strength and durability; acrylic resins
12/17/1991US5073466 Moisture and wear resistant
12/17/1991US5073465 High sensitivity and durability
12/17/1991US5073434 Having thick dielectric imaging layer
12/17/1991CA1293162C Method for forming deposited film
12/17/1991CA1293147C Electrolevelled substrate for electrophotographic photoreceptors and method of fabricating same
12/11/1991EP0460806A2 Electrophotographic sensitive member
12/11/1991EP0460615A1 Electrophotographic recording elements containing a combination of titanyl phthalocyanine-type pigments
12/11/1991EP0460558A1 Electrophotographic photosensitive member
12/10/1991US5072061 1,14-bis(4-nitrophenyl)-1,3,5,7,9,11,13-tetradecaheptaene and preparation method thereof
12/10/1991US5072043 Styrene derivatives and electrophotographic photoconductor comprising one of the styrene derivatives
12/10/1991US5071723 Electrophotographic photosensitive member with grafted polyamide interlayer
12/04/1991EP0459918A1 Conductive substrate and printing media using the same
12/04/1991EP0459315A1 Photosensitive member for electrophotography
12/04/1991EP0459240A1 Electrophotographic light-sensitive material
12/04/1991EP0459152A1 Recording apparatus for recording information included in an electro-magnetic radiation-beam applied thereto and recording head used for the same
12/04/1991CN1015009B Method for forming deposited film
12/03/1991US5070364 Electrically chargeable semiconductor layer, contrast, wear re sistance
12/03/1991US5069993 Resistance to stress cracking; friction and wear resistance
12/03/1991US5069992 Electrophotographic printing plate precursor containing alkali-soluble polyurethane resin as binder resin
12/03/1991US5069991 Panchromatic electrophotographic recording element containing multiple carrier-producing sensentizers
12/03/1991US5069758 Process for suppressing the plywood effect in photosensitive imaging members
11/1991
11/29/1991CA2043193A1 Photosensitive member for electrophotography
11/28/1991WO1991018287A1 Pin hole detector
11/27/1991EP0458651A2 Photosensitive materials comprising organic photoconductive substances in a binder polymer having aromatic rings, OH groups and bromine joined at the aromatic ring or rings
11/27/1991EP0458393A1 Dip coater
11/27/1991EP0458346A1 Electrophotographic photosensitive member, and electrophotographic apparatus and facsimile employing the same
11/27/1991EP0458298A1 Electrophotographic light-sensitive material
11/26/1991US5068762 Electrophotographic charging device
11/26/1991US5068371 Novel nitrogen-containing titanocenes, and the use thereof
11/26/1991US5068350 Polyolefin derivatives
11/26/1991CA1292570C Optoelectronic signal recording medium and method of making same