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)
11/1984
11/27/1984US4485161 Electrophotographic elements having barrier layers of crosslinked polymers of aliphatic or aromatic monomers containing α,β-ethylenically unsaturated carbonyl-containing substituents
11/27/1984US4485160 Inorganic particles, sensitizing dyes and electron-attracting compounds
11/27/1984US4485159 Laminate type electrophotographic light-sensitive material
11/27/1984US4484809 Glow discharge method and apparatus and photoreceptor devices made therewith
11/27/1984CA1178472A1 Sensitized organic electron donor compounds
11/21/1984EP0125536A2 Thermo-magnetic recording materials supporting small stable domains
11/21/1984EP0125481A1 Electrophotographic recording material
11/14/1984EP0125128A1 Photoreceptor for use in electrophotography
11/14/1984EP0124974A1 A method of producing chalcogenopentalene compounds, electrophotographic compositions and elements containing these compounds, and novel tellurapentalene compounds
11/13/1984US4482619 Layers of photoconductive slenium-arsenic alloy, electrode, phosphor and reflective carrier; sensitization
11/07/1984EP0123924A1 Photoconductive material
11/06/1984US4481273 Photoconductive compound on electroconductive substrate
11/06/1984US4481272 Isoindole dyes
11/06/1984US4481271 And a bisazo pigment
11/06/1984US4481270 Double charging sequence
11/06/1984US4481234 Discrete sites of inorganic material
10/1984
10/31/1984EP0123555A2 Electrically photosensitive imaging materials
10/31/1984EP0123461A2 Overcoated photoresponsive devices
10/30/1984US4480258 Magnetic recording medium
10/30/1984US4480020 Charge transfer complex
10/30/1984US4480019 Electrophotographic photosensitive material
10/30/1984US4480003 Construction for transparency film for plain paper copiers
10/30/1984US4479866 Gas sensor with sensitive element enclosed in perforated hood
10/30/1984CA1176906A1 Sensitive article for electrophotography
10/30/1984CA1176905A1 Persistent photoconductive element comprising pigment layer and polyvinyl carbazole layer
10/30/1984CA1176904A1 Multilayer photoconductive assembly with intermediate heterojunction
10/30/1984CA1176898A1 Use of perylene pigments for photoelectrophoretic imaging
10/30/1984CA1176897A1 Use of isoindoline pigments for photoelectrophoretic imaging
10/23/1984US4478922 Electrography, polymer, charge transfer compound of 2-(4,5-dihydronaphtho(1,2-d)-1,3-dithiole-2-ylidene)-4,5-dihydronaphtho(1,2 -d)-1,3-dithiole
10/17/1984EP0121935A2 Electrophotographic plate-making material
10/16/1984US4477551 Photosensitive layer for electrophotography
10/16/1984US4477550 Electrophotographic photoreceptor with hydrazone
10/16/1984US4477549 Protective layer of silicon carbide or nitride with a hydrogen or fluorine atom
10/16/1984US4477547 Polyamide binder
10/09/1984US4476209 Selenium-antimony alloy electrophotographic photoreceptors
10/09/1984US4476208 Compounds having barbituric acid or thiobarbituric acid residue, photoconductive compositions and electrophotographic light sensitive materials containing the compounds as charge generating materials
10/09/1984US4475478 Coating apparatus
10/09/1984CA1175702A1 Electrically conductive composition including a charge transfer complex of a dtf salt in the form of dendrite crystals
10/03/1984EP0120581A2 Layered photoresponsive imaging device
10/03/1984EP0120167A1 Electrically activatable recording element and process
10/02/1984US4474865 Layered photoresponsive devices
09/1984
09/26/1984EP0119755A2 Sensitized photoconductive compositions and elements
09/26/1984EP0119612A2 Electrophotographic plate-making material
09/25/1984US4473626 Electrohardenable materials for photoelectrophoretic imaging
09/25/1984CA1174889A1 Imaging member including an intermediate layer of an acetal of poly(vinyl alcohol) and a photoconductive layer
09/25/1984CA1174846A1 Material for temperature sensitive elements
09/18/1984US4472492 Vacuum deposition of semiconductor layers; irradiation
09/18/1984US4472491 Acrylated binder
09/18/1984US4472490 Image forming particles
09/18/1984US4471694 Printing process for transferring fixed image from master
09/11/1984US4471042 Modified by oxygen; high dark resistance; semiconductors
09/11/1984US4471041 Photoconductive devices containing novel squaraine compositions
09/11/1984US4471040 Electrophotographic disazo photosensitive member
09/11/1984US4471039 Charge generation layer containing a beta-phase indium phthalocyanine pigment; electrography
09/11/1984CA1174100A1 Hologen containing polyester interlayers for electrically activatable recording (ear) elements
09/04/1984US4469864 Thiopyrylium compounds and photoconductive compositions containing said compounds
09/04/1984US4469771 Electrophotographic light-sensitive member with thin overlayer
09/04/1984US4469769 Perylene pigment
09/04/1984US4469768 Electrophotographic light-sensitive material comprising a charge-generating material and a charge-transporting material
08/1984
08/28/1984US4468444 Pyrylium-sensitized leuco base photoconductive compositions and elements containing naphthalene bis-dicarboximide compounds
08/28/1984US4468443 Process for producing photoconductive member from gaseous silicon compounds
08/22/1984EP0116341A1 2H-V-Triazolyl(4,5-D)-pyrimidines and their use
08/21/1984US4467383 Magnetooptic memory medium
08/21/1984US4467023 Layered photoresponsive device containing hole injecting ground electrode
08/21/1984CA1172892A1 Electrically conductive interlayer for electrically activatable recording element and process
08/14/1984US4465857 Charge carrier-transporting electrophotography recording
08/14/1984US4465753 Indoline electrophotoconductor
08/14/1984US4465752 Tetrathio- or tetraseleno- naphthalene or natpthacene(meth)acrylat
08/14/1984US4465751 Electrophotographic light-sensitive materials
08/14/1984CA1172497A1 Elements containing ordered wall arrays and processes for their fabrication
08/08/1984EP0115378A2 Manufacturing process for selenium photoreceptors
08/08/1984EP0115198A1 Electrophotographic photoconductive elements
08/07/1984US4464451 Electrophotographic image-forming member having aluminum oxide layer on a substrate
08/07/1984US4464450 Multi-layer photoreceptor containing siloxane on a metal oxide layer
08/07/1984US4464043 Automatic printing apparatus
08/01/1984EP0114482A2 A photosensitive composition for electrophotography
07/1984
07/31/1984US4463078 Condensation polymeric photoconductors containing pendant arylamines
07/31/1984US4463077 On electroconductive subsstrate
07/31/1984US4463076 Merocyanine-cyanine-merocyanine (MCM) electrically photosensitive colorants for photoelectrophoretic imaging
07/31/1984US4463074 Support with walls to interrupt radiation and form pattern of shadow and impingement
07/31/1984US4463034 Heat-sensitive magnetic transfer element
07/31/1984US4462862 Method for generating substrates of electrophotographic photosensitive materials
07/24/1984US4461821 Photoconductive compositions and electrophotographic photosensitive materials comprising an organic photoconductor and a thiourea compound
07/24/1984US4461820 Amorphous silicon electrophotographic image-forming member having an aluminum oxide coated substrate
07/24/1984US4461819 Hydrogenated amorphous silicon charge generation layer
07/24/1984US4461818 Method for making printing plates employing an organic photo-conductive compound and a styrene-maleic anhydride half ester as a binder
07/24/1984US4461787 Method for increasing the through-conductivity of a cellophane substrate
07/24/1984US4461753 Process for producing photoconductive cadmium sulfide
07/24/1984CA1171330A1 Electrographic recording material
07/18/1984EP0113437A1 Electrophotographic recording material
07/17/1984US4460673 Plasma chemical vapor deposition
07/17/1984US4460671 Toners, polyesters, aluminum silicates
07/17/1984US4460670 Photoconductive member with α-Si and C, N or O and dopant
07/17/1984US4460669 Electrography images
07/17/1984US4460668 Electrophotographic copying method
07/17/1984US4460667 Method for developing latent electrostatic images for gap transfer to a carrier sheet
07/03/1984US4458258 Image recording method
07/03/1984US4458175 Mosaic additive reflectance color display screen
07/03/1984US4457994 Xerography
07/03/1984US4457992 Crosslinkable resin binder