| 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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| 12/18/1979 | US4179293 Hydroquinone compound as an antifogging agent |
| 12/18/1979 | US4179291 Photographic dye diffusion transfer process |
| 12/12/1979 | EP0006006A1 Apparatus and method for regenerating spent photographic bleach-fixer solution and for recovering silver therefrom |
| 12/12/1979 | EP0005952A1 Electrostatographic toner containing an alkyl pyridinium compound and imaging method |
| 12/11/1979 | US4178184 Color photographic materials containing dye-fading inhibitors |
| 12/11/1979 | US4178183 Thiazolyl coupler compositions and photographic elements suited to forming integral sound tracks |
| 12/11/1979 | US4178181 Interference film photography |
| 12/11/1979 | US4178096 High fidelity color prints |
| 12/04/1979 | CA1067333A1 Reversal imaging process including amplification by reaction of peroxide and dye image generating reducing agent |
| 12/04/1979 | CA1067331A1 Photographic material with agx layers containing colour coupler which forms dye with developing agent |
| 12/04/1979 | CA1067330A1 Photographic element with agx layers containing colorless cyan forming and yellow colored couplers |
| 11/27/1979 | US4175968 Color photographic materials containing anti-fogging agents |
| 11/27/1979 | CA1067087A1 Incorporated color developer |
| 11/27/1979 | CA1067086A1 Process for the production of 2-equivalent yellow couplers |
| 11/20/1979 | US4174969 Thioether development inhibitor compound |
| 11/13/1979 | US4174220 Color photographic materials containing dye fading inhibitors |
| 11/06/1979 | US4173479 Multilayer, sensitized silver halide emulsion, nondiffusible color couplers, yellow filter |
| 10/30/1979 | US4172726 Method for forming photographic images |
| 10/30/1979 | US4172723 Pretreatment of color negatibes in acid-inhibited developing agent bath of two to four times normal concentration |
| 10/30/1979 | CA1065180A1 Photographic element having 1-amino-4-cyano-1,3-butadiene derivative as ultraviolet filter |
| 10/23/1979 | US4171975 Magenta coupler and an amide |
| 10/16/1979 | US4171223 Development inhibitor comprising a 1,2,5-thiadiazoline-1,1-dioxide compound |
| 10/16/1979 | CA1064311A1 Redox amplification process employing cobalt iii complex and peroxide as oxidizing agents |
| 10/09/1979 | US4170481 Photosensitive polymer composition |
| 10/09/1979 | US4170479 Multi-layer color light-sensitive material |
| 10/09/1979 | US4170478 Photographic color developer compositions |
| 10/03/1979 | EP0004400A2 Photographic diffusion transfer process and material for the production of colour images and suitable compounds therefor |
| 10/02/1979 | CA1063414A1 Light-sensitive material containing emulsified substances |
| 09/18/1979 | US4168170 Dry heat-activated bleaching of silver images |
| 09/18/1979 | US4168169 Substituted thiazoline, oxazoline, or imidazoline silver halide complexing agent |
| 09/18/1979 | US4168168 Method of making durable photomasks with metal ion diffusion |
| 08/28/1979 | CA1061155A1 Hydrophilic coupler solutions |
| 08/22/1979 | EP0003581A2 Photographic colour diffusion transfer process |
| 08/21/1979 | US4165236 Color photographic light-sensitive material |
| 08/21/1979 | CA1060897A1 Color photographic material containing new 2-equivalent yellow couplers |
| 08/14/1979 | CA1060253A1 Colour photographic multilayered material |
| 08/07/1979 | USRE30064 Use of color developer containing p-phenylenediamine developer and organic compound containing phosphono and carboxy groups |
| 08/07/1979 | US4163671 Pyrrolidine or thiazolidine derivative |
| 08/07/1979 | US4163670 Color photographic material |
| 08/07/1979 | US4163669 Multilayer silver halide color photographic material |
| 07/24/1979 | US4162161 Reversal color photographic process |
| 07/24/1979 | CA1058942A1 Photographic material |
| 07/24/1979 | CA1058941A1 Color corrected photographic elements |
| 07/24/1979 | CA1058939A1 Method for processing silver dye bleach materials |
| 07/17/1979 | US4161406 Solution and method for processing high speed video news film |
| 07/10/1979 | CA1058191A1 Color photographic material containing new 2-equivalent yellow couplers |
| 07/10/1979 | CA1057995A1 Photographic color products and processes |
| 07/03/1979 | US4159910 Color photographic materials containing color image fading inhibitor |
| 07/03/1979 | CA1057551A1 Positive-working immobile photographic compounds and photographic elements containing same |
| 06/27/1979 | EP0002476A1 Photographic material and photographic treating baths containing a stabiliser and a process for the fabrication of photographic images in the presence of a stabilising agent |
| 06/26/1979 | US4159245 Method for removal of fogging components in photographic processing solution |
| 06/26/1979 | CA1057110A1 Color negative photographic materials having increased speed |
| 06/26/1979 | CA1057109A1 Enhancement of interimage effects |
| 06/26/1979 | CA1057108A1 Process of bleaching silver images to form dye images |
| 06/19/1979 | US4158565 Processes for producing positive or negative dye images using high iodide silver halide emulsions |
| 06/12/1979 | US4157919 Silver halide emulsions containing yellow-dye-forming couplers |
| 06/12/1979 | US4157917 Color photographic light-sensitive material |
| 06/12/1979 | US4157916 Silver halide photographic light-sensitive material |
| 06/12/1979 | US4157915 Color photographic light-sensitive material containing development precursor |
| 06/05/1979 | US4157220 Technique for recording micropicture-information on a diffractive subtractive filter embossing master |
| 06/05/1979 | CA1055763A1 Photographic color developer compositions |
| 05/29/1979 | US4156608 Nondiffusing, masking |
| 05/22/1979 | US4155765 Colorfast |
| 05/22/1979 | US4155764 Photographic color developer composition |
| 05/22/1979 | US4155763 Color photographic processing method |
| 05/22/1979 | US4155627 Color diffractive subtractive filter master recording comprising a plurality of superposed two-level relief patterns on the surface of a substrate |
| 05/16/1979 | EP0001852A1 Photographic bleach compositions containing bleach-accelerating compounds and their use in a method of processing an image-wise exposed photographic silver halide material |
| 05/08/1979 | US4153460 Light-sensitive silver halide color photographic material |
| 05/08/1979 | US4153459 Containing shifted silver-dye-bleachable yellow dye |
| 05/08/1979 | US4153457 Gradient density screen produced by exposing photosensitive medium to obtain interference fringe pattern |
| 05/02/1979 | EP0001650A1 Acylacetanilide compounds and their use as yellow forming colour couplers for silver halide photography |
| 05/01/1979 | US4152157 Boron hydride compounds used for bleaching dyes, photography |
| 05/01/1979 | CA1053698B Photographic elements containing color-forming couplers having an inhibiting effect upon the reactivity of competing couplers |
| 04/24/1979 | US4151321 Layers of inorganic materials act as optical filters; maps |
| 04/24/1979 | US4150993 Process for forming a direct positive image |
| 04/24/1979 | CA1053058A1 Silver halide photosensitive material |
| 04/18/1979 | EP0001415A1 Photographic inversion process with chemical fogging, chemical fogging baths therefor, and their use in the production of photographic images |
| 04/17/1979 | US4149892 Color diffusion transfer photographic elements |
| 04/17/1979 | US4149886 Development inhibitor releasing photographic coupler containing triazole moiety |
| 04/17/1979 | CA1052613A1 Process for producing color images |
| 04/10/1979 | US4148656 Spirochroman couplers |
| 04/10/1979 | CA1052167A1 Method of producing reversal color images |
| 04/10/1979 | CA1052166A1 Color photographic light-sensitive material |
| 04/04/1979 | EP0001352A1 Self-processing film unit having an internal dark slide |
| 04/03/1979 | US4147546 Prevention of fog formation in color photographic process |
| 03/27/1979 | US4146400 Silver halide emulsions, heterocyclic nitrogen compound |
| 03/27/1979 | US4146397 Method of forming a photographic image |
| 03/27/1979 | US4146396 Method of forming color photographic images |
| 03/27/1979 | US4146395 Poisoning first silver image, reverse silver image pattern used as redox catalyst |
| 03/27/1979 | US4146394 Filter pack correction method in color photography |
| 03/20/1979 | US4145219 High speed silver halide emulsion containing development inhibitor releasing (dir) compound |
| 03/20/1979 | US4145217 Quinoxalines and their use in photographic processes |
| 03/13/1979 | US4144071 Photographic light-sensitive material |
| 03/13/1979 | US4144068 Method for color photographic processing |
| 03/06/1979 | US4142895 Photographic color developer composition |
| 03/06/1979 | US4142894 Method for forming images |
| 03/06/1979 | US4142891 Photographic products and processes employing nondiffusible azo dye-releasing compounds |
| 02/27/1979 | US4141730 Multilayer color photographic materials |
| 02/20/1979 | US4140530 Dispersion of finely divided additive |
| 02/13/1979 | US4139389 Color photography |