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)
05/1991
05/22/1991EP0427753A1 Coating apparatus provided with a protective shield.
05/22/1991CN1051570A Polymeric film
05/22/1991CA2029945A1 Process for developing silver halide recording materials
05/21/1991US5017698 Spirooxazine photochromic compounds
05/21/1991US5017469 Forming tabular seed crystals in colloidal dispersion, mixing aqueous solutions of silver salt and alkali metal or ammonium halide until seeds dissolve
05/21/1991US5017468 Process for the preparation of silver halide emulsions
05/21/1991US5017463 Development processing method for silver halide photographic materials
05/21/1991US5017462 Process of producing negative relief copies utilizing photosensitive copying material with thermal hardening triazine compound
05/21/1991US5017456 High contrast, nucleating agents
05/21/1991US5017454 Electron transfer compound containing pyrazole ring
05/21/1991US5017447 Sizing agents, uniform shrinkage
05/21/1991US5017408 Excess liquids directed into catch pan
05/21/1991US5017225 Microencapsulated photochromic material, process for its preparation and a water-base ink composition prepared therefrom
05/16/1991CA2030041A1 Silver halide photographic material
05/16/1991CA2026645A1 Photographic element
05/15/1991EP0427225A1 Direct positive color photographic material
05/15/1991EP0427220A2 Copper halide imaging system for electronic applications
05/15/1991EP0427007A1 Azulene squaric acid dyes containing amid groups, their intermediary products and optical recording medium
05/14/1991US5015567 Sensitization In The Presence Of An Organic Thioether Or A Tetra-substituted Thiourea And A Triazolopyrimidine Stabilizer
05/14/1991US5015566 Tabular grain photographic elements exhibiting reduced pressure sensitivity (II)
05/14/1991US5015563 Comprising silver halide grains formed in the presence of the mercapto or azaindene compound, a coupler and a high-boiling organic solvent (dielectric of <6); antifogging agents
05/14/1991US5015562 Light-sensitive silver halide element containing modant, dye and sonic polymer
05/14/1991US5015561 Method for forming a direct positive image
05/14/1991US5015554 Comprising an acid-forming photosensitive compound, an acid-cleavable diacetal and a water insoluble binder; photoresists; plasticizing; flexible films
05/14/1991CA1284051C Chloride containing emulsion and a process for emulsion preparation
05/14/1991CA1284050C Process for precipitating a tabular grain emulsion in the presence of a gelatino-peptizer and an emulsion produced thereby
05/09/1991CA2029479A1 Copper halide imaging system for electronic applications
05/08/1991EP0426194A1 Method of processing silver halide colour photographic material
05/08/1991EP0426193A1 Silver halide photographic material and processing solution and process for the processing thereof
05/08/1991EP0426122A2 Coating method
05/08/1991EP0426112A1 Silver halide photographic material
05/08/1991EP0425932A1 Quinoxaline-pentamethine dyestuffs and optical recording medium containing said new dyestuffs
05/08/1991EP0425884A1 Light-sensitive silver halide photographic material
05/08/1991EP0425562A1 Curtain coating method and apparatus.
05/08/1991EP0258288B1 Photographic color developing compositions which are especially useful with high chloride photographic elements
05/08/1991DE3936827A1 Colour photographic silver halide material with double outer coat - suitable for multilayer casting, both contg. matting agent, lubricant and thickener
05/08/1991CA2028316A1 Polymeric film
05/07/1991US5013844 Photographic emulsions, high contrast
05/07/1991US5013642 Photographic element
05/07/1991US5013641 Formation of tabular silver halide emulsions utilizing high pH digestion
05/07/1991US5013640 Blend of surfactants
05/07/1991US5013638 Continuous tone images, diffusion transfer, hydrophilic colloid layer to retard processing solutions
05/07/1991US5013637 Antistatic layer, hydrophubic polymer particle, silane coupling agent
05/07/1991US5013636 Magenta coupler and water soluble dye, films and paper
05/07/1991US5013622 Supersensitization of silver halide emulsions
05/07/1991US5013621 One-part white reflective coating
05/07/1991CA1283799C Thermally stable polymer images and processes
05/02/1991WO1991005979A1 Polyaniline compositions, process for their preparation and uses thereof
05/02/1991EP0425287A2 Process for recording an image and film structure therefor
05/02/1991EP0425258A1 Method for processing light-sensitive silver halide photographic material
05/02/1991EP0424923A1 A silver halide photographic light-sensitive material having a high sensitivity and capable of forming an image with an excellent quality and gradation
05/02/1991EP0424777A1 Azulene squaric acid dyes containing ester groups, their intermediary products and optical recording medium
05/02/1991EP0424468A1 Photographic prints
05/01/1991CN1051015A Painting made of ceramic through projection method
04/1991
04/30/1991US5011768 Silver halide photographic material
04/30/1991US5011767 Silver halide photographic emulsion
04/30/1991US5011723 Optical information recording medium
04/30/1991CA1283574C Method of patterning resist for printed wiring boards
04/30/1991CA1283573C Multicolor photographic element with a tabular grain emulsion layer overlying a minus blue recording emulsion layer
04/28/1991CA2028672A1 Process for recording an image, a film structure therefor and its application
04/26/1991CA2028457A1 Method for processing light-sensitive silver halide photographic material
04/24/1991EP0424010A2 A silver halide photographic light-sensitive material
04/24/1991EP0423982A1 Chemical sensitization of photographic silver halide emulsions
04/24/1991EP0423840A1 A chloride containing emulsion
04/24/1991EP0423765A1 Silver halide photographic material
04/24/1991EP0423742A2 Silver halide color reversal photographic photosensitive material
04/24/1991EP0423712A1 Photographic film
04/24/1991EP0423693A2 Silver halide color photographic material
04/24/1991EP0423538A1 Process for the production of photosensitive silver halide emulsions
04/24/1991EP0423399A1 Method for preparing planographic printing plate
04/24/1991EP0423127A1 Novel photoactive compounds, processes for their production and intermediates therefor
04/23/1991US5010128 Composites of etheric phosphazene and metal oxides and the method of their formation
04/23/1991US5009993 Direct positive photographic material
04/23/1991US5009992 Photographic silver halide emulsion
04/23/1991US5009991 Silver halide emulsions containing twinned silver halide crystals
04/23/1991US5009990 Storage stability
04/23/1991CA1283410C Anthraquinoylcarboxylic acid hydrazides, curable compositions and use thereof
04/23/1991CA1283359C Compositions of neocarzinostatin derivative for non-injection administration
04/19/1991WO1991006036A1 Coated particles and methods of coating particles
04/19/1991WO1991006035A1 Light-sensitive recording media
04/19/1991CA2070409A1 Light sensitive recording media
04/19/1991CA2070389A1 Coated particles and methods of coating particles
04/19/1991CA2027800A1 Photographic film
04/17/1991EP0422961A1 Silver halide photographic light-sensitive material and the process of preparing the same
04/17/1991EP0422677A1 Method for processing silver halide photographic materials, and developer and silver halide photographic material used therein
04/16/1991US5008318 Liquid medium containing soluble resin, insoluble resin particles, microdomain forming agent
04/16/1991US5008181 Silver halide photographic materials
04/16/1991US5008178 Hydrophobic resin or paper support coated with hydrophobic resin having antistatic layer of colloidal silica
04/16/1991US5008177 Water solube oxonol-pyrazolone dye, cyanuric chloride derivative gelatin hardening agent
04/16/1991US5008175 Copying materials
04/16/1991US5008150 Photographic support with an undercoating layer on a resin coated base sheet
04/16/1991US5008134 Electroconductive coating composition
04/11/1991WO1991006039A1 Novel onium salts and the use thereof as photoinitiators
04/11/1991CA2039703A1 Onium salts and the use thereof as photoinitiators
04/10/1991WO1991006037A1 Color photographic recording material
04/10/1991EP0421764A1 Support for photographic printing paper
04/10/1991EP0421741A1 A silver halide photographic light-sensitive material improved in gradation, process stability and other properties
04/10/1991EP0421740A1 Silver halide photographic light-sensitive material with high-sensitivity and improved fog and granularity and method of its production
04/10/1991EP0421464A1 Method for storing infrared-sensitive silver halide photographic material and photographic composite composed of infrared-sensitive silver halide photographic material and packaging material thereof
04/10/1991EP0421453A1 Silver halide color photographic material
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