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 7 - Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
Patents for G03C 7 - Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes (10,584)
06/1999
06/24/1999DE19851943A1 Color photographic silver halide material with high blue speed and variable blue sensitization maximum
06/23/1999EP0924565A1 Combinations of purine-releasing pyrazolone dir couplers and pyrazolone or pyrazolotriazole imaging couplers
06/23/1999EP0924564A1 Silver halide light sensitive color photographic material and process for preparing color proof
06/23/1999CN1220657A Siliver halide color photographic material, phenidone compounds used therefor, and process for preparing the same
06/22/1999US5914225 Color photographic element with enhanced properties at reduced development times
06/22/1999US5914224 Silver halide photographic light-sensitive material
06/22/1999US5914221 Single part color photographic processing composition in slurry form
06/17/1999DE19755810A1 Color photographic silver halide material with increased image dye stability contains polymeric cyan coupler
06/15/1999US5912110 Photographic coupler capable of releasing a photographically useful group
06/09/1999EP0921435A1 Light-sensitive silver halide photographic elements containing yellow filter dyes
06/08/1999US5910397 Method of processing a photographic product
06/02/1999EP0919865A1 Silver halide color photographic light-sensitive material containing a novel yellow coupler
06/01/1999US5909292 Scanning of images
06/01/1999US5908741 Photographic silver halide material
06/01/1999US5908736 Heat developable silver halide color photographic light-sensitive material and a method of forming colored images
05/1999
05/27/1999DE19830219A1 Silver halide color photographic materials
05/26/1999EP0918252A1 Aqueous composition as antioxidant
05/26/1999EP0918251A1 Method of decontaminating a photographic bath with heat-reversible polymers
05/20/1999WO1999024865A1 Process for producing an electro-optical display
05/20/1999DE19750087A1 Sensitized tabular silver halide emulsions for preparation of color photographic materials
05/20/1999DE19750086A1 Silver halide colour photographic materials containing hydroxyfunctional polylactone
05/19/1999EP0916997A1 Method for minimising the aerial oxidation of photographic developers
05/14/1999CA2248670A1 Method for minimizing the aerial oxidation of photographic developers
05/12/1999EP0915376A1 Emulsified dispersion of photographic hydrophobic compound and silver halide photographic light-sensitive material
05/12/1999EP0915375A2 Silver halide photographic material and method for forming image
05/12/1999EP0915374A1 Image forming method
05/12/1999EP0914260A1 Process for preparing high resolution emissive arrays and corresponding articles
05/12/1999DE19749722A1 Color photographic material
05/12/1999DE19749721A1 New polymers for use in image-recording materials, e.g. inkjet material, comprising polyesters with terminal hydroxyl and/or carbonyl groups
05/11/1999US5902721 Reduced development time color negative process and process compatible color negative elements
05/11/1999CA2246285A1 Silver halide photographic material and method for forming image
05/06/1999EP0913729A1 Photographic elements containing cyan dye-forming coupler, coupler solvent and bisphenol derivative
05/06/1999DE19747624A1 Spectrally sensitized silver halide emulsion for use in photographic materials
05/04/1999US5900356 All photosensitive layers of said three color sensitive emulsion layer units contain photosensitive tabular silver haloiodide grains having an aspect ratio of from two to 100, said grains each having a projection at at least one vertex
05/04/1999US5900353 High speed; color development and peroxide amplifier solution
04/1999
04/27/1999US5898078 Preparation of ferric aminopolycarboxylate solutions having improved stability
04/22/1999DE19745977A1 Color photographic silver halide material, especially useful as copying paper
04/22/1999DE19745886A1 Color photographic silver halide material especially useful as copying paper
04/21/1999EP0909979A2 Silver halide emulsion
04/15/1999DE19745372A1 Photographic silver halide material especially useful for color negative film
04/08/1999DE19742040A1 Color photographic material useful e.g. for negative or reversal camera film or copying material
04/07/1999EP0907104A2 Photographic processing composition and processing method
04/06/1999US5891613 Solvent-free yellow image forming hydrophilic coupler
04/06/1999US5891612 Photographic film with support and light sensitive layer, particles and transparent magnetic recording layer
04/06/1999US5891609 Photographic color developer replenishing concentrates
04/06/1999US5891607 Color motion picture print film for use with digital output
04/01/1999DE19832744A1 Color photographic silver halide material especially useful as color negative film
03/1999
03/31/1999EP0905561A1 A color negative film for producing images of reduced granularity
03/30/1999US5889628 Multicolor antiquation screen
03/30/1999US5889163 Method for producing azo dye compounds
03/30/1999US5888719 Contining a polymer; dark decay stability
03/30/1999US5888716 Photographic element containing improved coupler set
03/30/1999US5888715 Silver halide color photographic light-sensitive material
03/30/1999US5888709 Photographic recording material
03/30/1999US5888706 Color motion picture print film
03/30/1999US5888704 Silver halide color photographic light-sensitive material and a method of forming a color image
03/25/1999DE19804555A1 Color photographic film useful as fast negative or reversal film
03/25/1999DE19741844A1 Color negative film suitable for small format negatives
03/24/1999EP0903633A1 Heat-developable color light-sensitive material
03/24/1999EP0903350A1 Pyrrolotriazole derivative
03/23/1999US5885760 Color photographic recording material
03/23/1999US5885758 Comprising a periodate, a metal chloride rehalogenating agent and an acid; ph less than 2; stops color development therefore eliminating acidic bath; color photography; antisoilants; high speed
03/23/1999US5885757 Aminopolycarboxylic acid chelating agent, heavy metal chelate compound thereof, photographic additive and processing method
03/23/1999US5885736 Patterning the silver halide emulsion layer by light exposure, developing the color and desilvering; color filters with high density black area
03/18/1999WO1999013380A1 Dye transfer apparatus and method for processing color motion picture film
03/17/1999EP0902324A1 Color motion picture print film for use with digital output
03/17/1999EP0902323A1 Color motion picture print film
03/16/1999US5882847 Suitable for rapid processing; magnetic recording media
03/11/1999DE19739639A1 Color photographic material especially copying film or paper
03/10/1999EP0901042A1 An improvement in color negative films adapted for digital scanning
03/10/1999EP0901041A2 Automatic processor for silver halide light-sensitive photographic material
03/09/1999US5880289 Dissolving crude coupler crystals in solvent having first solubility parameter, adding solvent having second solubility parameter different from first when crystallization rate is at specific value
03/09/1999US5879871 Support having a silver halide emulsion layer comprising a coupler which is highly soluble and superior in dispersion stability
03/09/1999US5879870 Photographic element having magenta color forming layer comprising specified coupler, hardener, permanent solvent, chromanol stabilizer; discoloration inhibition in low density areas
03/09/1999US5879869 Silver halide color photographic light-sensitive material
03/09/1999US5879868 Silver halide emulsion and photographic light-sensitive material using the same
03/09/1999US5879867 Having solvent-free yellow imaging layers, good yellow image dye light stability
03/09/1999US5879865 Image forming method
03/03/1999EP0899612A1 Photographic element containing release compounds
03/02/1999US5876914 Reversible color photographic product comprising a mixture of emulsions
03/02/1999US5876912 Dye formers and bleach promoters
03/02/1999US5876906 Two dye image forming layer response to two different regions of the spectrum
02/1999
02/24/1999EP0898200A1 Reversal photographic elements comprising an additional layer containing an imaging emulsion and a non-imaging emulsion
02/24/1999EP0898199A1 Silver halide light sensitive photographic material
02/23/1999US5874203 Color-developing agent, silver halide photographic light-sensitive material and image-forming method
02/17/1999EP0897133A1 Image dye-forming couplers and photographic elements containing them
02/17/1999EP0896693A1 Photographic film base and color photographic material comprising a binderless magnetic layer
02/17/1999CN1208473A Silver halide photosensitive material
02/16/1999US5871899 Poly (alkylene oxide)s in photographic elements
02/16/1999US5871895 1h-pyrrolo(1,2-c)(1,2,3-)triazole based dye-forming coupler; lightfastness, color reproducibility, discoloration inhibition
02/16/1999US5871894 Silver halide color photographic light-sensitive material
02/16/1999US5871891 Processing both low and high silver photographic materials in a sequential manner in a single procssor
02/16/1999US5871880 Silver halide color photographic light-sensitive material and image-forming method
02/11/1999DE19734067A1 Spectrally sensitized photographic silver halide material with enhanced color sensitivity
02/10/1999EP0896249A1 New coupler capable of releasing a development accelerator
02/10/1999EP0896248A2 New fogging solution for a reversal process
02/09/1999US5869228 Silver halide color photographic light-sensitive material and method of forming color image
02/09/1999US5869222 Containing an always present solid developing agent having specified solubility
02/04/1999DE19756737A1 Increasing latent image stability of photographic silver chloride material containing pyrazolo-magenta coupler
02/04/1999DE19733524A1 Increasing speed of colour negative film without impairing graininess
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