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)
02/1984
02/15/1984EP0100581A2 Photosensitive material for electrophotography
02/14/1984US4431722 Polycyclic quinone pigment dispersed in a resin binder as charge generating layer; antifogging agents
02/14/1984US4431721 Antifogging agents; electrography
02/14/1984US4431586 Monocyclic telluropyrones
02/07/1984US4430405 Bismuth oxide-based compound oxide, semiconductors, dispersion, binders, coating
02/07/1984US4430404 Electrophotographic photosensitive material having thin amorphous silicon protective layer
02/07/1984US4430382 Conductive coating
02/07/1984US4430379 Ink resistant filicone layer containing a fluorine containing surfactant
02/01/1984EP0099552A2 Electrophotographic plate
01/1984
01/31/1984US4429030 Thiapyrylium dyes
01/31/1984US4429029 Organic electrophotographic recording medium
01/31/1984CA1161296A1 Electrostatic recording medium including zinc oxide conductive layer and a dielectric overlayer
01/25/1984EP0099228A2 Electrosensitive transfer film
01/24/1984US4427754 Paper base with precoat of water coluble polymer and inorganic pigment in resin, photoconductivity layer of zinc oxide in binder, and backings
01/24/1984US4427753 Electrophotographic photosensitive member with disazo or trisazo compound
01/24/1984US4427752 Use of isoindoline pigments for photoelectrophoretic imaging
01/24/1984CA1161174A1 Process for the manufacture of printing forms or printed circuits
01/18/1984EP0098281A1 Electrically conductive compositions and use of same.
01/17/1984US4426435 Process for forming an electrophotographic member having a protective layer
01/17/1984US4426434 Chloroaluminum phthalocyanine film treated with a solvent
01/17/1984US4426432 Electrophotosensitive receptor with trisazo compound
01/17/1984US4426327 3,6-Disazo-9-ethyl carbazole compounds
01/11/1984EP0098089A2 Electrophotographic photosensitive material
01/10/1984US4425382 Developer carrier
01/03/1984US4424580 Method and apparatus for generating electron spin reversal in ferrimagnetic material
01/03/1984US4424269 Electrophotographic CdS or CdSSe with ozone deterioration inhibitor
01/03/1984US4424268 Electrography
01/03/1984US4424267 Electrophotographic image holding member
01/03/1984US4424266 Layered electrophotographic photosensitive element having hydrazone charge transport material
01/03/1984CA1159702A1 Method for making photoconductive surface layer on a printing drum for electrostatic photocopying
12/1983
12/28/1983EP0096989A2 Electrophotographic photosensitive material
12/27/1983US4423132 Electrostatic image holder having insulating overlayer of fluorinated surfactant
12/27/1983US4423131 Photoresponsive devices containing polyvinylsilicate coatings
12/27/1983US4423130 Heat and light stabilization; ozone resistance; charge transport
12/27/1983US4423129 Electrophotographic member having layer containing methylidenyl hydrazone compound
12/20/1983US4421915 Polymerizable ethylenically unsaturated amide compounds
12/20/1983US4421838 Processes for preparing photoconductive elements and electrophotosensitive materials
12/20/1983US4421837 Desensitization of dye sensitizers at surface
12/20/1983US4421677 Transparent material having electrical conductivity which is dependent on the dose of optical radiation received
12/13/1983US4420548 Electrophotographic member with hydrazone or ketazine compounds
12/13/1983US4420547 Photosensitive member for electrophotography having ultraviolet absorption layer
12/13/1983US4420546 Member for electrophotography with a-Si and c-Si layers
12/13/1983US4420541 Radiation polymerizable compounds and conductive coatings from same
12/07/1983EP0095910A2 A process for preparing overcoated electrophotographic imaging members
12/06/1983US4419429 Phthalocyanine, nitrophthalic anhydride
12/06/1983US4419428 Electrophotographic light-sensitive media having a dis-azo compound
12/06/1983US4419427 Electrophotographic medium with perylene-3,4,9,10-tetracarboxylic acid N,N'-bis-(2',6'-dichlorophenyl)-diimide
12/06/1983CA1158044A1 Electrographic coatings containing acrylamide copolymers
11/1983
11/30/1983EP0095275A2 Photo-assisted CVD
11/29/1983US4418136 Electrophotographic element comprises arsenic selenide doped with Bi
11/29/1983US4418135 Thermally-stable, infrared-sensitive zinc oxide electrophotographic compositions element and process
11/29/1983US4418134 Lithographic printing plates
11/29/1983US4418133 Disazo photoconductive material and electrophotographic photosensitive member having disazo pigment layer
11/29/1983US4418132 Member for electrostatic photocopying with Si3 N4-x (0<x<4)
11/29/1983US4418117 Conductive barrier coat for electrostatic masters
11/23/1983EP0094831A2 Improvements relating to electrophotography
11/22/1983US4417060 Amino-substituted 2-cumaryl-(3)-chromenylium salts
11/22/1983US4416963 Electrically-conductive support for electrophotographic light-sensitive medium
11/22/1983US4416962 Electrophotographic member having aluminum oxide layer
11/22/1983CA1157309A1 Infrared sensitive photoconductive composition including a trimethine thiopyrilium dye
11/16/1983EP0094224A1 A photoreceptor
11/16/1983EP0094079A1 Photosensitive material for electrophotography
11/15/1983US4415643 Process for preparing photoconductive cadmium sulfide
11/15/1983US4415642 Electrophotographic member of Se-Te-As with halogen
11/15/1983US4415641 Electrophotographic light-sensitive element
11/15/1983US4415640 Electrophotographic element with fluorenylidene hydrazone compounds
11/15/1983US4415639 Sensitivity to infrared and visble light; durability; photo printing
11/15/1983US4415626 Binder, hardener, transparent matting agent, electroconductivity agent, and charge control agent
11/09/1983EP0093616A2 Protective coatings for photoresponsive devices
11/09/1983EP0093331A2 Electrophotographic recording medium
11/09/1983EP0093330A1 Electrographic recording materials with special compounds transporting charge carriers
11/09/1983EP0093329A1 Electrographic recording materials with special compounds transporting charge carriers
11/09/1983EP0093168A1 Organic photoconductors having improved pre-exposure fatigue resistance and blooming properties
11/08/1983US4414650 Magneto-optic memory element
11/08/1983US4414319 Photoconductive member having amorphous layer containing oxygen
11/08/1983US4414179 Process for making photoreceptors
11/01/1983US4413047 Cadmium photoconductor with (dialkylpyrophosphato) organic titanate additive
11/01/1983US4413046 Electrography
11/01/1983US4413045 Multilayer electrophotographic photosensitive member comprises disazo charge generator layer, hydrazone transport layer
11/01/1983US4413044 Electrophotographic copying process
10/1983
10/26/1983EP0092255A1 Composite type photosensitive member for electrophotography
10/25/1983US4411973 Elements containing ordered wall arrays and processes for their fabrication
10/19/1983EP0091833A1 Electrophotographic photosensitive material
10/18/1983US4410616 N,n,n*,n*-tetrakis(alkyl-or halophenyl)benzidine
10/18/1983US4410615 Layered electrophotographic photosensitive element having hydrazone charge transport layer
10/18/1983US4410614 Polymeric electrically active conductive layer (EAC) for electrically activatable recording element and process
10/18/1983US4410584 Stabilization of surface resistivity
10/18/1983US4410559 Glow discharges
10/18/1983CA1155576A1 Coating compositions comprising polymer blends
10/12/1983EP0091122A2 Magneto-optical recording medium
10/11/1983US4409311 Electrography, silicon
10/11/1983US4409310 Surface doped inorganic electrophotographic photosensitive particles in binder
10/11/1983US4409309 Electrophotographic light-sensitive element
10/11/1983US4409307 Electrically active inorganic interlayer for electrically activatable recording
10/04/1983US4407921 Orethane, amide, ether or ester
10/04/1983US4407920 Xerography
10/04/1983US4407919 Unsaturated nitriles in charge transportation layer
10/04/1983US4407918 Contrast, resolution, quality
09/1983
09/28/1983EP0089603A1 Electrophotographic recording material
09/28/1983EP0089602A1 Electrophotographic recording material