Patents for G03C 7 - Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes (10,584)
12/1976
12/14/1976US3997348 Color photographic processing method
12/07/1976US3996253 2-ureido-phenols as color couplers
12/07/1976US3996055 Color photographic light-sensitive material
12/07/1976US3996054 Alkyl or aryl glycol ether
11/1976
11/30/1976US3995312 Color dot display
11/30/1976US3994967 Color developer compositions containing improved yellow dye-forming coupler
11/30/1976US3994730 Sequestering agent, ethylenediamine tetramethylenetetraphosphonic acid, aminopolycarboxylic acid
11/30/1976US3994682 Surface active agents and builders
11/23/1976US3993486 Diffusion transfer color photographic flim unit with composite of image-receiving element with light intercepting element
11/16/1976US3992206 Method of making lenticular surfaces
11/09/1976US3990899 Developing, uncolored couplers
11/09/1976US3990896 Yellow color forming couplers with 5-alkylidine-3-hydantoinyl groups
11/09/1976US3990895 Silver halide, color screen elements and their use in forming negative color images and diffusion transfer positive silver images
11/02/1976US3989529 Hydrophilic coupler solutions
11/02/1976US3989526 Image formation, photography
10/1976
10/05/1976US3984432 Color photographic recording material
10/05/1976US3984245 Photographic sensitive materials
09/1976
09/14/1976US3980481 Direct-positive super-sensitized silver halide emulsions
09/14/1976US3980479 Positive-working immobile photographic compounds which cleave by intramolecular nucleophilic displacement in alkali unless oxidized
09/07/1976US3979412 Process for producing 3-anilino-5-pyrazolones
08/1976
08/31/1976US3977877 Film unit comprising an image receiving element and light intercepting element attached together along at least one edge thereof
08/17/1976US3975395 Photographic additive
08/10/1976US3973979 Color photographic materials containing diffusion fast pyrazolone couplers
08/10/1976US3973968 Photographic acyl acetanilide color couplers with 2,5-dioxo-1-imidazolidinyl coupling off groups
07/1976
07/20/1976US3970458 Photography
07/13/1976US3969120 Photographic multicolor screen element and method for making same
07/13/1976US3969022 System for producing a colored motion picture film from black-and-white medium
06/1976
06/29/1976US3966475 Photographic silver halide emulsions containing acylacetanilide color couplers
06/22/1976US3964905 Color photograhic material having a bleach inhibitor therein defining a sound track
06/15/1976US3963499 Photographic light-sensitive material
06/15/1976US3963492 Method for processing silver dye bleach materials
06/08/1976US3962527 Novel polymers and photographic elements containing same
06/08/1976US3962273 Novel method for the synthesis of 4-thio and 4-seleno ethers of 2-pyrazolin-5-ones
06/08/1976US3961963 Multilayer photographic material
06/08/1976US3961960 Silver halide emulsions, coupling
06/08/1976US3961959 Development releasing inhibitor
06/08/1976US3961957 Acid, water soluble iodide
06/01/1976US3960571 1-phenyl-2-pyrazol-5-one magenta color forming coupler
06/01/1976US3960570 Color photographic silver halide light-sensitive materials
05/1976
05/25/1976US3958993 Sulfur containing organic compound
05/18/1976US3957516 Preparation for the processing of photographic materials
05/18/1976US3957354 Diffractive subtractive color filtering technique
05/11/1976US3956339 4-Pyridinio-5-pyrazolone salts, process for their preparation and their use
05/04/1976US3954476 Diffusable dye-releasing compounds which are cleavable upon oxidation
04/1976
04/27/1976US3953215 X-ray film
04/20/1976US3952009 Preparation of azomethines by reacting a 4,4-dihalo-5-pyrazolone with aromatic primary amines
04/20/1976US3951665 Direct-positive silver halide emulsion fogged with a tin (II) chelate
04/06/1976USRE28760 Photographic element including superimposed silver halide layers of different speeds
04/06/1976US3948663 Multi-layer color photographic light-sensitive material
04/06/1976US3948659 Bleaching
03/1976
03/30/1976US3947272 Silver halide emulsions containing 2-pyrazolon-5-one photographic colour couplers
03/23/1976US3945829 Color photographic multilayer material with improved color density
03/23/1976US3945824 Process for forming optical sound track
03/16/1976US3944422 Photosensitive material in use for diazo-type multicolor reproduction
03/09/1976US3942984 Process for bleach-fixing chromogenically color photographic silver halide material
03/02/1976US3941816 Stabilized oxichromic compounds
03/02/1976US3941601 Photographic silver halide material which contains color couplers
03/02/1976US3941599 A p-phenylenediamine and alkali or ammonium thiosulfate
03/02/1976US3941463 Method of producing a colored film from a black-and-white picture
02/1976
02/24/1976US3940271 Color photographic light-sensitive material
02/17/1976US3939176 1-phenyl-3-phenylureido-pyrazolones
02/17/1976US3938996 Process for developing light-sensitive silver halide photographic materials
02/17/1976US3938995 N,n-dialkyl-n'-(3-substituted amido-4-hydroxynaphthyl) phenylenediamine
02/03/1976US3936479 Organic compounds
02/03/1976US3936305 Bis(2-hydroxy-3-benzotriazolyl-phenyl)alkane
02/03/1976US3936303 Photographic photosensitive element and developing method thereof
01/1976
01/27/1976US3935588 Color image pick-up system using strip filter
01/27/1976US3935263 Oxichromic compounds, stabilized oxichromic compounds and processes for preparing same
01/27/1976US3935262 Reduced azomethine linkages
01/27/1976US3935016 Silver halide color photographic materials containing 3-anilino-5-pyrazolone couplers
01/27/1976US3935015 Silver halide color photographic materials containing 3-anilino-5-pyrazolane couplers
01/20/1976US3933510 Spectrally sensitized silver halide photographic emulsion
01/20/1976US3933501 Photographic elements containing color-forming couplers having and inhibiting effect upon the reactivity of competing couplers
01/20/1976US3933500 Color photographic light-sensitive material
01/20/1976US3933494 Method for obtaining a color contrast photographic image by color development and silver salt diffusion transfer processing of one photographic element
01/13/1976US3932185 Multi-layer photosensitive material for color photography
01/06/1976US3931221 Process for preparing 3-anilino-pyrazolones-(5)
01/06/1976US3931142 Heterocyclic containing disazo compounds
01/06/1976US3930866 Silver halide color photographic materials containing 3-anilino-5-pyrazolone couplers
01/06/1976US3930865 Photopolymerizable copying composition
01/06/1976US3930864 Auxiliary mordant layer for excess dye formed in integral color transfer assemblage
01/06/1976US3930863 Color photographic sensitive material
01/06/1976US3930861 Magenta, color photography
01/06/1976US3930860 Spectrally sensitized color photographic materials suitable for high temperature rapid development
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