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)
02/1984
02/07/1984US4430424 Color photographic light-sensitive material
02/07/1984US4430423 Color photographic light-sensitive material
02/07/1984US4430422 Method of dispersing photographic adjuvants in a hydrophilic colloid composition
02/07/1984US4430421 Method of dispersing photographic adjuvants in hydrophilic colloid compositions
02/07/1984US4430415 Heat-developable photographic material with fine droplets containing silver halide, organic silver salt oxidizing agent and color image forming substance
02/01/1984EP0099861A2 Process for the preparation of photographic materials
01/1984
01/31/1984US4429035 Nonsilver photography, oxidative coupling
01/31/1984US4429033 Process for the production of color prints by the dye-diffusion transfer process
01/31/1984US4429031 Isopropylhydroquinone derivative to control gradation
01/25/1984EP0099234A2 Silver halide color photographic light-sensitive material
01/25/1984EP0099138A1 Method for improving the colour balance of photographic multicolour images
01/24/1984US4427767 Color photographic sensitive materials
01/24/1984US4427763 Pyrazolinone derivatives
01/24/1984CA1161043A1 Blocked pyrazolone magenta dye-forming couplers
01/24/1984CA1160881A1 Release of photographic reagents with oxidized 3-pyrazolidone developing agents
01/24/1984CA1160880A1 Imaging with nonplanar support elements
01/17/1984US4426441 Dye-forming developers in an imaging material and process
01/11/1984EP0098241A1 Hydroquinone ethers and a process for preparing them
01/11/1984EP0098072A2 Color photographic elements containing scavengers for oxidized developing agents
01/11/1984EP0097849A2 Photographic recording material employing a nondiffusible yellow dye-releasing compound
01/03/1984US4424400 Oligoisobutylcyclohexane, a process for its preparation and its use
01/03/1984CA1159697A2 Means and method for color photography printing
12/1983
12/28/1983EP0097042A2 Silver halide color photographic light-sensitive material
12/28/1983EP0096873A2 Silver halide color photographic light-sensitive materials
12/27/1983US4423126 Color-forming carboxamidonaphthalene dye precursor and carboximide dye in photographic material and process
12/20/1983US4421915 Polymerizable ethylenically unsaturated amide compounds
12/20/1983US4421846 Photographic element with reducible metal complex that releases photographically useful compound
12/20/1983US4421845 Silver halide photographic light-sensitive material
12/13/1983US4420557 Carbo-(or hetero-)cyclic aromatic carboxy secondary polyamides
12/13/1983US4420556 Photographic silver halide materials
12/13/1983CA1158642A1 Blocked photographically useful compounds and photographic compositions, elements and processes employing them
12/13/1983CA1158474A1 Thermodeveloppable diazo materials containing an activator precursor liberating a strong base when heated and diazo process using these materials
12/13/1983CA1158473A1 Production of coloured photographic images by the silver dye-bleach process using a cinnoline derivative as the dye-bleach catalyst
12/07/1983EP0095921A2 Color photographic light-sensitive material
12/07/1983EP0095920A2 A color photographic light-sensitive material
12/07/1983EP0095899A2 Color-forming carboxamidonaphthalene dye precursor compounds, photographic materials containing them and corresponding carboximide dyes
12/07/1983EP0095722A2 Color photographic materials
12/06/1983US4419441 Dispersion process
12/06/1983US4419440 Process for the introduction of hydrophobic photographic additives
12/06/1983US4419439 Process for forming photographic images
11/1983
11/30/1983EP0095188A1 Radiation image storage panel
11/29/1983US4418142 Aldehyde scavangers
11/29/1983US4418140 Antifogging agents
11/29/1983US4418131 Photographic products and processes employing novel nondiffusible yellow dye-releasing compounds and precursors thereof
11/22/1983US4417072 Hydroquinone derivatives and their use in photographic materials
11/22/1983US4416978 Tetrahydroxy spirobisindane, magenta polymer coupler latex
11/22/1983US4416961 Color imaging devices and color filter arrays using photo-bleachable dyes
11/22/1983US4416522 Daylight photoplotting and film therefor
11/16/1983EP0093924A2 Photographic registration material
11/15/1983CA1156870A1 Process for the production of masked positive colour images by the silver dye bleach process
11/15/1983CA1156868A1 Photographic processing concentrates containing a discontinuous phase of finely divided solid in a continuous phase
11/09/1983EP0093696A2 Benzo-1,4-chinones
11/09/1983EP0093556A2 Dye precursors, photographic elements containing them and methods of image formation
11/09/1983EP0093536A2 Stabilised photographic color developer compositions and processes
11/09/1983EP0093337A1 Photographic registration process
11/08/1983US4414309 Photographic recording material containing an aldehyde remover
11/08/1983US4414308 Silver halide color photographic photosensitive material
11/08/1983US4414307 Which enhances coupling
11/08/1983US4414305 Silver halide color photography
11/08/1983CA1156503A1 Photographic material containing a 1-halo-3-aryl-1- propyne derivative as stabilizing agent
11/01/1983US4413054 With 4-arylthio-5-pyrazolone coupler
11/01/1983CA1156250A1 Cyan dye-forming couplers
10/1983
10/25/1983US4411987 Silver halide emulsion containing glycoluril compound
10/25/1983US4411984 Dye precursors and their use in photographic materials and processes
10/25/1983US4411973 Elements containing ordered wall arrays and processes for their fabrication
10/25/1983CA1155702A1 Color photographic silver halide recording material containing an emulsified, hydrophilic color-forming compound and an aliphatic tertiary hydroxy amine
10/18/1983US4410624 Method of dispersing oil soluble photographic additives
10/18/1983US4410618 Development inhibitors
10/18/1983CA1155325A1 Photosensitive photographic material including an iodide-containing silver halide emulsion of narrow grain size distribution
10/12/1983EP0091326A2 Imaging with high aspect ratio tabular grain emulsions and nonplanar support elements
10/11/1983US4409324 Multilayer color photographic light-sensitive materials
10/11/1983US4409323 Silver halide photographic material
10/11/1983US4409321 Method for the reproduction of color image
10/11/1983US4409320 Pyrazolone, magenta color images
10/11/1983US4409143 Textiles, photography
10/11/1983CA1154996A1 Light sensitive, thermally developable imaging system containing a bleachable or leuco dye, nitrate salt and diazonium salt
10/05/1983EP0090479A2 Color photographic light-sensitive material
10/04/1983US4407940 Aromatic diester to soften contrast in highlighted area
10/04/1983US4407938 Temporary barrier alyer
10/04/1983US4407936 5-pyrazolone magenta coupler
10/04/1983US4407931 Diffusion transfer
09/1983
09/28/1983EP0089834A2 Light-sensitive silver halide color photographic material
09/21/1983EP0089315A2 Pyrazolone compounds and a process for their manufacture
09/21/1983EP0089101A2 Direct positive image-forming process
09/14/1983EP0088563A2 Light-sensitive silver halide color photographic material
09/13/1983US4404274 Photographic light sensitive element containing yellow color coupler and method for forming yellow photographic images
09/13/1983US4404273 Process for the production of photographic color images by the silver dye bleach process
09/07/1983EP0087984A2 A silver halide color photographic material
09/07/1983EP0087931A1 Light-sensitive silver halide color photographic material
09/07/1983EP0087930A1 Light-sensitive silver halide color photographic material
09/07/1983EP0087880A2 Silver halide photographic material
09/07/1983EP0087446A1 Method of forming a photographic dye image.
09/06/1983CA1153239A1 Light sensitive photographic recording material containing 2 or more agx emulsion layers of different speed, a dir compound and 2 yellow couplers of differing coupling velocity
08/1983
08/31/1983EP0087390A2 Negative working photographic silver dye-bleach material
08/31/1983EP0087388A1 Pyrazolone couplers and colour photographic silver halide recording material containing them
08/31/1983EP0087370A2 Method for preparation of photographic color developing solutions
08/30/1983US4401787 Polyester from dicarboxylic acid with sulfonate or iminodisulfonyl groups
08/30/1983US4401752 Aryloxy substituted photographic couplers and photographic elements and processes employing same
08/30/1983CA1152800A1 Developer solution for exposed silver halide containing an organic thiol or thione compound and a bunte salt
08/30/1983CA1152799A1 Photographic dye diffusion transfer process
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