Patents
Sitemap › G03 - Photography; Cinematography; Analogous techniques using waves other than optical waves; Electrography; Holography › G03C - Photosensitive materials for photographic purposes; Photographic processes, e.g. cine, x-ray, colour or stereo-photographic processes; Auxiliary processes in photography › G03C 1 - Photosensitive materials
Patents for G03C 1 - Photosensitive materials (26,817)
12/1980
12/30/1980US4242444 Perfluoroalkenyl amine, ether, or sulfide derivatives as wetting agents for coating solutions
12/30/1980US4242440 Thermochromic polyacetylenes used in laser beam recording method
12/30/1980US4242439 Dry process
12/30/1980US4242438 Photomask material
12/30/1980US4242436 Photographic material for continuous tone reproduction
12/30/1980US4242431 1,2-diamino-1,2-dicyanoethylene metal compleses
12/30/1980US4242430 Method for stabilizing organic substrate materials including photographic dye images against light
12/30/1980US4242429 Method of stabilizing organic substrate materials against light
12/30/1980US4242418 Laminate
12/30/1980US4241689 Coating apparatus
12/24/1980WO1980002879A1 Composite photographic structure
12/23/1980US4241173 Precipitation in an excess of sodium, potassium, or ammonium chloride
12/23/1980US4241171 Of photographic film; the second layer being an isolation layer
12/23/1980US4241170 Modified polyester films
12/23/1980US4241169 Gelatin-polyester-aziridine product subbing layer for polyester photographic base
12/23/1980US4241164 Highly-sensitive high-contrast photographic materials
12/23/1980US4241156 Imaging system of discontinuous layer of migration material
12/23/1980US4241155 Metal chelates containing phosphorus and sulfur
12/23/1980US4241154 Method of stabilizing organic substrates against the action of light
12/23/1980US4241111 While the first side is in a non-dry state; uniformity
12/23/1980US4241023 Apparatus for the continuous preparation of photographic emulsions
12/23/1980US4240739 Electrostatic copying apparatus
12/23/1980CA1091972A1 Positive process using a low coating weight silver halide element
12/23/1980CA1091971A1 Amphoteric maleic anhydride copolymers and photographic emulsions employing the same
12/16/1980US4239915 Surfactants, intermediates of chromium complexes
12/16/1980US4239851 Silver halide photographic light-sensitive material
12/16/1980US4239846 For use in photographic elements and processes
12/16/1980US4239843 Method of stabilizing organic substrates against the action of light
12/16/1980US4239338 High infrared transmittance and good bleaching sensitivity
12/11/1980WO1980002751A1 Photothermographic stabilizers
12/10/1980EP0019917A2 Photographic silver halide emulsion comprising epitaxial composite silver halide crystals, silver iodobromide emulsion and process for preparing the same
12/10/1980EP0019896A2 Colour testing foil
12/10/1980EP0019880A1 Phosphor and process for preparing the same
12/10/1980EP0019847A2 Process for the preparation of metal salts, photographic materials and their use in the production of photographic images
12/10/1980EP0019800A1 Method of introducing photographic additives into preparations of hydrophilic colloids, preparations thus obtained, photographic layers prepared by using these preparations, and photographic material containing these layers
12/10/1980EP0019770A1 Positive photoresist layer and means for transfer
12/09/1980US4238803 Information recording methods using lasers
12/09/1980US4238458 Process for the production of a basic carbonate of aluminum and an alkali or alkali earth metal
12/09/1980US4238280 Heat consolidation of thermoplastic fiber paper
12/09/1980CA1091393A1 Manufacture of ethylene copolymers
12/02/1980US4237468 Recording member
12/02/1980US4237215 Heat-developable light-sensitive material
12/02/1980US4237214 P-dihydroxybenzene developing agent
12/02/1980US4237213 Image forming method
12/02/1980US4237212 Process for forming images
12/02/1980US4237211 Thermally stable optically erasable film having a barrier coating
12/02/1980US4237207 Photochromic composition containing indoline spirobenzopyran and copolymer of PVC and imaged product thereof
12/02/1980US4237206 Photographic paper base with seperate reflective layer
12/02/1980US4237185 Cellulose, acrylate monomer and oligomer
12/02/1980CA1090809A1 Heat developable imaging materials and process
12/02/1980CA1090645A1 Data recording method using a metal acetyl acetonate in a light absorbing layer
12/02/1980CA1090644A1 Preparation of agx emulsions in the presence of a thioether having amino and carboxylic groups
12/02/1980CA1090643A1 Photographic silver halide emulsion containing a copolymer with 8-hydroxy quinoline groups
11/1980
11/26/1980EP0019299A1 Photographic silver halide material having a color filter layer or an antihalation dye layer
11/26/1980EP0019298A1 Photographic silver halide material having a filter layer or an antihalation layer
11/26/1980EP0019219A1 Improved photoimaging systems with cyclic hydrazides
11/26/1980EP0019178A2 Process for the preparation of matting layers
11/25/1980US4235959 Photographic matt layers or surfaces
11/25/1980US4235958 Photosensitive film usable in microgravure
11/25/1980US4235957 Thermal silver-dye bleach element and process
11/25/1980US4235655 Continuous coating of webs having spliced joints
11/25/1980CA1090188A1 Heat-activated bleaching of silver images using activator sheet containing a diffusible acid and a agx complexing agent
11/18/1980US4234679 Organic silver salt, silver halide, reducing agent, organic bromine compound
11/18/1980US4234677 Antihalation agents, mordants, and filters
11/18/1980US4234625 Process for producing material sensitive to electromagnetic and corpuscular radiation
11/12/1980EP0018887A1 Process for the manufacture of a tamperproof identification card comprising photographs, and card obtained by this process
11/12/1980EP0018653A2 Process for the production of photo-resist structures
11/12/1980EP0018601A1 Antistatic coating compositions and elements
11/11/1980US4233400 Light-sensitive silver halide photographic material containing tetrazolium compounds
11/11/1980US4233399 Photographic elements containing amino-substituted hydroxy-pyridones
11/11/1980US4233398 Process for the hardening of photographic layers utilizing fast acting hardener and polysaccharide
11/11/1980US4233395 Containing a mercaptan to promote adhesion to copper or its alloy
11/11/1980US4233393 Printing plates
11/11/1980US4233392 Reduction of silver required to obtain images of maximum density
11/11/1980US4233352 Polyester film and method of manufacture thereof
11/11/1980US4233346 Method and apparatus for applying a plurality of superposed layers to a web by curtain coating
11/11/1980US4233074 Photographic polyester film base with subbing layer containing phosphoric acid derivative
11/11/1980CA1089277A1 Photographic emulsions and elements containing agcl crystals forming epitaxial junctions with agi crystals
11/04/1980US4232118 Light-sensitive silver halide photographic material
11/04/1980US4232117 Hydrophilic colloid layers containing gelatin, matting agent, colloidal silica and polymer latex
11/04/1980US4232116 Films, ultraviolet radiation, silver halide emulsions
11/04/1980US4232111 Photographic photosensitive element with protective layer and image forming method using same
11/04/1980US4232108 Imaging layer of pigment, binder and color-forming, radiation-sensitive component on carrier
11/04/1980US4232106 Photosensitive compositions containing 2-halomethyl-5-vinyl-1,3,4-oxadiazoles as free radical progenitors
11/04/1980US4231929 Photographic optical filters
10/1980
10/30/1980WO1980002237A1 Method for distributing a uniform coating on a surface
10/29/1980EP0018029A1 Method and device for slide hopper multilayer coating
10/29/1980EP0017915A1 Use of phototropic organic compounds to control the transmission of electromagnetic radiation, and phototropic compounds
10/29/1980EP0017717A1 Coating composition containing a polyaniline salt semiconductor, a method of preparing said composition and an element with a conductive layer formed from said composition
10/29/1980EP0017699A1 Derivatives of 2-hydroxy-naphthalene and diazo photographic material containing them as coupling components
10/28/1980US4230939 Laser light absorbing dye
10/28/1980US4230796 High speed lithographic film element
10/28/1980US4230795 Multipart photosensitive element with both fixed contrast and variable contrast part records
10/28/1980US4230793 Process for the production of solder masks for printed circuits
10/28/1980US4230789 Substituted imidazoline acid neutralizers
10/28/1980US4230788 Method of manufacturing an external electrically conducting metal pattern
10/28/1980CA1088306A1 Thermosensitive image-forming element and method for processing thereof
10/21/1980US4229526 Light-sensitive photographic recording material
10/21/1980US4229525 Adding super-fine silver halide particles
10/21/1980US4229524 Photographic light sensitive material with antistatic property
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