| Patents for G03C 7 - Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes (10,584) |
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| 07/22/1980 | US4214047 Photographic elements having hydrophilic colloid layers containing hydrophobic addenda uniformly loaded in latex polymer particles |
| 07/22/1980 | CA1082175A1 Photographic products and processes employing novel nondiffusible azo dye-releasing compounds |
| 07/15/1980 | CA1081702A1 Photographic material containing oxazolinone-2 couplers, oxazolinone-2 compounds and process for their preparation |
| 07/09/1980 | EP0013257A2 Process for increase of light-fastness, fluorescence polarisation and fluorescence quantum efficiency of cyanine dyestuffs, stabilized cyanine dyestuff preparation, process for its preparation and its use |
| 07/09/1980 | EP0013147A2 Polymerisable monomers, their use to prepare cross-linkable polymers and the cross-linkable polymers |
| 07/09/1980 | EP0012933A2 Photographic recording material |
| 07/08/1980 | US4211836 Method for dispersing oil-soluble photographic additives |
| 07/08/1980 | US4211561 Method of producing cross-linked polymeric images |
| 07/01/1980 | CA1080730A1 Material for colour photography |
| 07/01/1980 | CA1080524A1 Fine-line diffractive subtractive color filters |
| 06/24/1980 | US4209580 Substituted 1-phenyl-3-pyrazolidinone electron transfer agents |
| 06/17/1980 | US4208672 Method and apparatus for producing a color thermogram on photographic film |
| 06/17/1980 | US4208210 Multilayer color photographic light sensitive material |
| 06/17/1980 | CA1079564A1 N-substituted homophthalimide 4-thioether derivative as development inhibitor releasing compounds |
| 06/10/1980 | US4207393 Photographic contrast enhancers |
| 06/10/1980 | US4207370 Method of producing contour mapped and pseudo-colored versions of black and white photographs |
| 06/10/1980 | US4207111 Light-sensitive silver halide color photographic materials |
| 06/10/1980 | CA1079432A1 Uniform, efficient distribution of hydrophobic materials through hydrophilic colloid layers, and products useful therefor |
| 06/10/1980 | CA1079292A1 O-nitro-o-azaarylidene photobleachable dyes and photographic elements utilizing them |
| 06/03/1980 | US4206278 Silver halide, heterocyclic yellow coupler |
| 06/03/1980 | US4205990 Color photography, silver halide emulsion development |
| 06/03/1980 | US4205987 Diffusion transfer |
| 06/03/1980 | CA1078848A1 Nucleating agents, radiation-sensitive compositions and photographic elements |
| 06/03/1980 | CA1078829A1 Photographic compounds and elements and processes using them |
| 05/28/1980 | EP0011567A1 Photographic element comprising a ballasted 2,5-disulfonamidophenol scavenger compound |
| 05/28/1980 | EP0011566A1 Photographic element containing a ballasted, bifunctional benzisoxazolone compound |
| 05/28/1980 | EP0011565A1 Photographic elements containing ballasted N-alkyl- or N-aryl-benzisoxazolone scavenger compounds |
| 05/27/1980 | US4204869 Method for forming noble metal silver precipitating nuclei |
| 05/27/1980 | US4204867 Thiazole or imidazole four equilvalent couplers |
| 05/27/1980 | CA1078244A1 Photographic materials containing 2 dir-compounds of different effective reactivity |
| 05/20/1980 | US4203768 Yellow heterocyclic coupler with a sulfonamide group |
| 05/20/1980 | US4203767 Amplification process for light-sensitive color photographic material |
| 05/20/1980 | US4203716 Photographic elements having hydrophilic colloid layers containing hydrophobic addenda uniformly loaded in latex polymer particles |
| 05/14/1980 | EP0011051A2 Colour-photographic recording material, process for its stabilisation and production of colour-photographic images |
| 05/13/1980 | US4202698 Quinoxalines and their use in photographic processes |
| 05/13/1980 | US4202694 Increasing viscosity |
| 05/06/1980 | US4201589 Silver halide photo-sensitive material prepared with solvent and solvent soluble polymer |
| 05/06/1980 | US4201585 Polyoxyethylene compounds carrying a thioether sidechain |
| 05/06/1980 | US4201584 Silver halide elements containing yellow forming color couplers for silver halide photography |
| 05/06/1980 | CA1076871A1 Indanone derivatives with a sulphamyl group in the aromatic ring as dir compounds |
| 04/30/1980 | EP0010335A1 Emulsifier-free latexes and photographic light-sensitive elements containing them |
| 04/29/1980 | US4200466 Light-sensitive silver halide photographic materials |
| 04/29/1980 | US4200464 Alkyl-3,4-methylenedioxy-a-cyanocinnamates |
| 04/29/1980 | CA1076409A1 Photographic film units containing colorless p-nitrobenzylidene dye-forming compounds |
| 04/22/1980 | US4199363 Processes for achieving uniform, efficient distribution of hydrophobic materials through hydrophilic colloid layers and loaded latex compositions |
| 04/22/1980 | US4199362 Color diffusion transfer process photographic elements |
| 04/22/1980 | US4199361 3-anilino-5-pyrazolone magenta color-forming coupler |
| 04/22/1980 | CA1076106A1 Photographic dye diffusion transfer process |
| 04/16/1980 | EP0010001A2 Photographic recording material containing shifted dye releasing compound |
| 04/16/1980 | EP0009989A2 Photographic recording material containing blocked photographically useful compound |
| 04/16/1980 | EP0009837A2 Photographic element containing substituted 1-phenyl-3-pyrazolidinone electron transfer agent |
| 04/16/1980 | EP0009795A2 Photographic element containing a temporary barrier layer between reactants and polymeric compositions useful therein |
| 04/15/1980 | US4198478 Method for dispersing a photographic additive |
| 04/15/1980 | US4198239 Color photographic materials containing an antistain agent |
| 04/08/1980 | US4197123 Process for the production of masked positive color images by the silver dye bleach process |
| 04/08/1980 | CA1075069A1 Reversal manganese image of a cobalt complex image to catalyst a peroxide redox dye image formation |
| 04/03/1980 | WO1980000624A1 Photographic bleach compositions and methods of photographic processing |
| 04/02/1980 | EP0009178A1 Process for the preparation of 2-equivalent yellow couplers |
| 04/01/1980 | US4195999 Silver halide photographic material containing ultraviolet light absorbing agent |
| 04/01/1980 | US4195996 Method of recording radiation image |
| 04/01/1980 | US4195993 Azo dyes |
| 03/25/1980 | US4194911 Inhibitor removing bath for direct positive color photographic development |
| 03/18/1980 | US4193802 Colorfastness of images |
| 03/11/1980 | US4192681 Process for forming an amplified dye image |
| 03/11/1980 | US4192680 Process for treating light-sensitive silver halide color photographic material |
| 03/11/1980 | US4192679 Bifunctional benzisoxazolone compounds |
| 03/11/1980 | US4192678 Diffusion transfer, color photography |
| 03/04/1980 | US4191576 Sulfonyl-substituted pyrrolidine, oxazolidine or thiazolidine |
| 03/04/1980 | US4191574 Process for forming a photographic magenta dye image |
| 03/04/1980 | CA1072805A1 Incorporated 4,6-difluorophenolic couplers |
| 02/26/1980 | US4190448 Diffusion transfer photographic material having a crosslinked carboxylic acid polymer layer |
| 02/26/1980 | CA1072388A1 .beta. DIKETO OR .beta. CYANO ACETYL COMPOUND TO EMULSIFY PHOTOGRAPHIC SUBSTANCES |
| 02/20/1980 | EP0008144A1 Bleach-fix sheet |
| 02/19/1980 | US4189321 Process for forming magenta dye images |
| 02/19/1980 | US4189319 Arginine or salt thereof as a development accelerator of color development of color photographic materials |
| 02/12/1980 | USRE30211 Colored images of improved graininess |
| 02/12/1980 | US4188489 From a hydrazine containing a sulfo group and a beta-substituted amino-beta-alkoxy acrylic acid derivative |
| 02/12/1980 | CA1071456A1 Process for the production of masked positive colour images by the silver dye bleach process |
| 02/06/1980 | EP0007593A1 Colour-photographic developing process |
| 02/05/1980 | US4187110 Development inhibitor with releasable (benzothiazolin-2-ylidene)amino-benzotriazolyl group |
| 02/05/1980 | US4187108 Silver image upgraded by bleaching of azo dye layer |
| 01/29/1980 | US4186019 Color photographic material containing novel 2-equivalent yellow couplers |
| 01/29/1980 | US4186016 Color photographic recording material |
| 01/29/1980 | US4186014 Light sensitive photographic material containing a mordant layer |
| 01/29/1980 | US4186012 Non-diffusible thioether releases diffusible mercaptan, silver halide |
| 01/29/1980 | US4186011 Color photographic recording material |
| 01/29/1980 | US4186008 Method for processing silver dye-bleach materials |
| 01/29/1980 | US4186007 By adsorption and ion exchanging |
| 01/29/1980 | US4186004 Process of formation of color images, photographic product and treatment solutions useful therein |
| 01/22/1980 | US4184876 Color photographic materials having increased speed |
| 01/22/1980 | US4184875 Photographic reversal process |
| 01/15/1980 | US4183752 Development inhibitor releasing thioethers |
| 01/15/1980 | US4183750 Color film and process for developing it |
| 01/15/1980 | US4183663 Process for making multicolored photographic slides and apparatus therefor |
| 01/09/1980 | EP0006543A1 Light-sensitive photographic material, process for making it and its use for realising photographic images |
| 01/09/1980 | EP0006504A1 Colour separation transparency and method for its preparation |
| 01/09/1980 | EP0006243A1 Colour photographic recording material, colour photographic process for producing a yellow image, yellow coupler and process for production of yellow couplers |
| 01/08/1980 | US4182630 Pivalyl-acetanilide couplers and photographic elements including them |
| 01/08/1980 | CA1069369A1 Color photographic silver halide materials with new 2-equivalent yellow couplers |
| 01/01/1980 | US4181527 Hydrophilic colloid |