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)
04/1991
04/10/1991EP0421452A1 Silver halide photographic material
04/10/1991EP0421426A1 Light-sensitive silver halide photographic material, silver halide emulsion, and process for preparing these
04/10/1991EP0421162A2 Multilayer photographic elements having improved coating quality
04/10/1991EP0193543B1 Process for forming a layer of patterned photoresist
04/10/1991CN1050619A High speed precoating sensitive plate, and its producing method and application
04/09/1991US5006457 Photographic recording material
04/09/1991US5006455 Gradation-variable black-and-white paper
04/09/1991US5006451 Vanadium pentoxide and diffusion prevention latex
04/09/1991US5006450 Amine acid addition salt groups, for controlling fitter dye migration
04/09/1991US5006449 Silver halide black and white photographic material
04/09/1991US5006446 Metal chelate film on substrate
04/09/1991US5006445 High contrast, sensitivity
04/09/1991US5006444 Silver halide photographic material
04/09/1991US5006443 Radiation sensitive reproduction composition and element with perfluoroalkyl group containing polymer
04/09/1991CA1282627C Image reversal negative working photoresist
04/09/1991CA1282625C Photothermographic materials
04/04/1991CA2026732A1 Silver halide photographic light-sensitive material with high-sensitivity and improved fog and granularity and method of its production
04/03/1991EP0420659A2 Optical information storage mediums
04/03/1991EP0420397A1 Fulgimide derivatives
04/03/1991EP0420233A2 Novel phthalic acid derivative metal salt and shading and light-responsive plate containing the metal salt
04/03/1991EP0420226A1 Photographic backing layers with improved coating properties
04/03/1991EP0420155A2 Heat-developable light-sensitive materials
04/03/1991EP0420127A1 Photograpic film package
04/03/1991EP0420012A1 Infrared-sensitive photographic element
04/03/1991EP0420011A1 Infrared-sensitive photographic element containing at least two photosensitive layers
04/03/1991EP0420005A1 high contrast silver halide photographic material
04/02/1991US5004812 Phenyl-pyridyl-indole Intermediates For Desensitizing Dyes
04/02/1991US5004680 Support containing emulsion layer containing grains comprised of phases different in silver iodide content; antifoggins
04/02/1991US5004679 Silver halide photographic material and process for the preparation thereof
04/02/1991US5004676 Process for the production of color photographic images comprising replenishing the developing solution
04/02/1991US5004675 Method for processing a silver halide photosensitive material for color photography
04/02/1991US5004674 Silver halide photosensitive material
04/02/1991US5004669 Printing Plates, Antistatic Agents
04/02/1991US5004667 Photosensitive material, and image formation process and image formation apparatus using same
04/02/1991US5004659 Dye image receiving material
04/02/1991US5004644 Support material for photographic coatings
04/02/1991US5004628 Controlled application of polyacrylamide solution onto moving web; uniformity
03/1991
03/30/1991CA2026231A1 Photographic backing layers with improved coating properties
03/27/1991EP0419018A2 Improvements in or relating to lithographic printing plates
03/27/1991EP0418978A1 Photographic recording material with improved raw stock keeping
03/27/1991EP0418930A2 Recording medium and reproducing method therefor
03/27/1991EP0418805A2 Color photographic material and method of forming color image
03/27/1991EP0418743A2 Heat-developable light-sensitive material
03/27/1991CA2025256A1 Infrared-sensitive photographic element
03/27/1991CA2024980A1 Infrared-sensitive photographic element containing at least two photosensitive layers
03/27/1991CA2024979A1 Infrared sensitizing dye for photographic element
03/26/1991US5003081 Pyrrole derivatives useful as diazo and coupling components
03/26/1991US5003077 Having a cycloheptimidazole nucleus; photostability; methine bond having an auxochrome
03/26/1991US5002866 Internal latent image type silver halide photographic emulsions
03/26/1991US5002865 Silver halide photographic material
03/26/1991US5002858 Process for the formation of an image
03/26/1991US5002856 Diazonium salts as photoinitiators, glycidyl polymers for development
03/26/1991US5002852 Optical recording media for forming images, polyacetylenic polymers, resistance to ultraviolet radiation
03/26/1991US5002850 Acrylic Polymer
03/26/1991US5002800 Process for producing photographic resin-coated paper by oscilating the die of the extruder to extrude molten resin, and apparatus for the same
03/26/1991CA2025957A1 Multilayer photographic elements having improved coating quality
03/21/1991WO1991003766A1 A silver halide photographic transfer element and a method for transferring an image from the transfer element to a receptor surface
03/21/1991WO1991003765A1 Method for making direct positive images
03/20/1991EP0417844A2 A method for recording an image of ionizing radiation
03/20/1991EP0417128A1 Photochromic compound and articles containing the same
03/19/1991US5001243 Substituted naphthacene-5, 12-diones
03/19/1991US5001046 Antifogging effect using grains having less silver iodide in the outside phase than the inside on corner-cut sheets for ultrarapid development in automatic equipment
03/19/1991US5001044 Hydrophilic colloid binder-containing layer between supported silver halide emulsion layer and layer containing a dye and dissociatible cationic polymer
03/19/1991US5001043 Silver halide photographic material
03/19/1991US5001042 Color photographic image formation method
03/19/1991US5001033 Photographic element with specific support stiffness
03/19/1991US5000878 Photochromic articles with thermally stable photocolorability
03/19/1991CA1281728C CYCLIC ACETALS OR KETALS OF .beta.-KETO ESTERS OR AMIDES
03/19/1991CA1281580C Photographic element containing a cyclic thioether compound
03/19/1991CA1281579C Photographic elements containing bright yellow silver iodide
03/19/1991CA1281578C High contrast photoresist developer with enhanced sensitivity
03/19/1991CA1281525C Antistatic polymeric article
03/13/1991EP0416881A2 A silver halide light-sensitive colour photographic material
03/13/1991EP0416867A1 Silver halide photographic light-sensitive material
03/13/1991EP0416174A1 Method of developing direct positive silver halide material
03/13/1991CN1011976B Electroconductive coating composition
03/13/1991CA2022604A1 Lithographic printing plates
03/12/1991US4999505 Transparent radiation image storage panel
03/12/1991US4999282 Silver halide photographic material
03/12/1991US4999279 Photosensitive resin composition
03/12/1991US4999276 Silver halide photographic materials
03/12/1991US4999275 Silver halide photographic light-sensitive material
03/12/1991US4999274 Positive type photosensitive resinous composition with 1,2 quinone diazide sulfonyl unit
03/12/1991CA1281228C Silver halide emulsions
03/12/1991CA1281227C Emulsions and photographic elements containing silver halide grains having icositetrahedral crystal faces
03/12/1991CA1281226C Emulsions and photographic elements containing silver halide grains having tetrahexahedral crystal faces
03/12/1991CA1281225C Emulsions and photographic elements containing silver halide grains having hexoctahedral crystal faces
03/12/1991CA1281224C Emulsions and photographic elements containing silver halide grains having trisoctahedral crystal faces
03/07/1991WO1991003005A1 Method of photographic processing
03/07/1991CA2024679A1 Silver halide light-sensitive color photographic material
03/06/1991EP0415535A1 Color photothermographic materials with development accelerator
03/06/1991EP0415481A1 Photographic emulsions containing internally modified silver halide grains
03/06/1991EP0415480A1 Photographic emulsions containing internally modified silver halide grains
03/06/1991EP0415455A1 Method for processing silver halide color photographic material
03/06/1991EP0415131A2 Forming a pattern on a substrate
03/06/1991EP0414721A1 Curtain coating method and apparatus.
03/05/1991USH899 Support comprising an outer hydrophilic colloid layer formed from a solution having a smaller surface tension than the coating solution of the interior silver halide emulsion layer
03/05/1991US4997980 Ethanedioic acid hydrazide compounds suitable for use in high contrast photographic emulsions
03/05/1991US4997752 Mold resistance, bacteria resistance
03/05/1991US4997751 Silver halide emulsions having improved low intensity reciprocity characteristics and processes of preparing them
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