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FR932002A - Chromogenic enhancements for color photography - Google Patents

Chromogenic enhancements for color photography

Info

Publication number
FR932002A
FR932002A FR932002DA FR932002A FR 932002 A FR932002 A FR 932002A FR 932002D A FR932002D A FR 932002DA FR 932002 A FR932002 A FR 932002A
Authority
FR
France
Prior art keywords
chromogenic
enhancements
color photography
photography
color
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kodak Pathe SA
Original Assignee
Kodak Pathe SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from GB319240A external-priority patent/GB538914A/en
Application filed by Kodak Pathe SA filed Critical Kodak Pathe SA
Application granted granted Critical
Publication of FR932002A publication Critical patent/FR932002A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • 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, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
    • G03C7/30—Colour processes using colour-coupling substances; Materials therefor; Preparing or processing such materials
    • G03C7/32—Colour coupling substances
    • G03C7/34—Couplers containing phenols
    • G03C7/344—Naphtholic couplers
    • G—PHYSICS
    • 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, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
    • G03C7/30—Colour processes using colour-coupling substances; Materials therefor; Preparing or processing such materials
    • G03C7/32—Colour coupling substances
    • G03C7/3212—Couplers characterised by a group not in coupling site, e.g. ballast group, as far as the coupling rest is not specific

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR932002D 1939-08-24 1946-08-02 Chromogenic enhancements for color photography Expired FR932002A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB24322/39A GB536939A (en) 1939-08-24 1939-08-24 Improvements in and relating to photographic colour development
GB319240A GB538914A (en) 1939-08-24 1940-02-20 Improvements in and relating to photographic colour development
GB694040 1940-04-17

Publications (1)

Publication Number Publication Date
FR932002A true FR932002A (en) 1948-03-10

Family

ID=32096612

Family Applications (1)

Application Number Title Priority Date Filing Date
FR932002D Expired FR932002A (en) 1939-08-24 1946-08-02 Chromogenic enhancements for color photography

Country Status (3)

Country Link
US (2) US2298443A (en)
FR (1) FR932002A (en)
GB (1) GB536939A (en)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2450777A (en) * 1944-04-20 1948-10-05 Eastman Kodak Co Sulfamyl-2-mercaptobenzothiazoles
US2448939A (en) * 1944-06-10 1948-09-07 Eastman Kodak Co Thioglycolic amide couplers
US2486440A (en) * 1946-01-10 1949-11-01 Gen Aniline & Film Corp Production of phenazonium dyestuff images
US2498466A (en) * 1946-05-09 1950-02-21 Gen Aniline & Film Corp Phenolic color formers
BE476362A (en) * 1947-03-13
US3005709A (en) * 1958-01-13 1961-10-24 Gen Aniline & Film Corp Photographic couplers containing acylamino groups
GB1191469A (en) * 1966-12-28 1970-05-13 Fuji Photo Film Co Ltd A Colour Developer for Colour Photography
US3859095A (en) * 1969-12-13 1975-01-07 Agfa Gevaert Ag Color-photographic material with improved color reproduction
JPS5674249A (en) * 1979-11-21 1981-06-19 Konishiroku Photo Ind Co Ltd Silver halide color photographic material
JPS56114946A (en) * 1980-02-15 1981-09-09 Konishiroku Photo Ind Co Ltd Silver halide photographic sensitive material
US4355169A (en) * 1981-03-02 1982-10-19 Polaroid Corporation Thiazolidinyl-substituted phenyl sulfonamides
AU568488B2 (en) 1982-02-24 1988-01-07 Konishiroku Photo Industry Co., Ltd. Light-sensitive silver halide colour photographic material
JPS59177554A (en) * 1983-03-28 1984-10-08 Fuji Photo Film Co Ltd Silver halide color photosensitive material
US5118599A (en) * 1991-02-07 1992-06-02 Eastman Kodak Company Yellow couplers for photographic elements and processes
EP0574090A1 (en) 1992-06-12 1993-12-15 Eastman Kodak Company One equivalent couplers and low pKa release dyes
US5360713A (en) * 1992-11-12 1994-11-01 Eastman Kodak Company Yellow dye-forming couplers and color photographic elements containing these couplers
DE69324110T2 (en) * 1992-12-04 1999-10-14 Eastman Kodak Co. Yellow coupler with an aryloxy releasable group containing a functional orthopolarizable group
EP0684515A1 (en) 1994-05-27 1995-11-29 Eastman Kodak Company Photographic element and process incorporating a high dye-yield image coupler providing improved granularity
EP0686873B1 (en) 1994-06-08 2000-04-19 Eastman Kodak Company Color photographic element containing new epoxy scavengers for residual magenta coupler
JP3240342B2 (en) * 1994-06-09 2001-12-17 コニカ株式会社 Silver halide color photographic materials
EP0695968A3 (en) 1994-08-01 1996-07-10 Eastman Kodak Co Viscosity reduction in a photographic melt
US5576152A (en) 1994-08-26 1996-11-19 Eastman Kodak Company Photographic paper formed with low molecular weight polyvinyl alcohol having low oxygen permeability
DE69608648T2 (en) 1995-11-30 2001-02-08 Eastman Kodak Co., Rochester Photographic element comprising a yellow dye-forming coupler having a ballast group that improves the lightfastness of the dye, and method
DE69635297D1 (en) 1995-12-04 2006-03-02 Konishiroku Photo Ind Light and heat sensitive recording material and recording method using this material
US5681691A (en) 1995-12-11 1997-10-28 Eastman Kodak Company Photographic element containing an improved pyrazolotriazole coupler
US5985532A (en) 1995-12-11 1999-11-16 Eastman Kodak Company Photographic element containing an improved pyrozolotriazole coupler
US6083986A (en) * 1996-07-26 2000-07-04 Icagen, Inc. Potassium channel inhibitors
US5939244A (en) * 1997-09-26 1999-08-17 Eastman Kodak Company Photographic coupler and element
EP1240147A1 (en) * 1999-12-21 2002-09-18 Icagen, Inc. Potassium channel inhibitors
US6849634B2 (en) 2000-12-21 2005-02-01 Icagen Potassium channel inhibitors
US20130052594A1 (en) 2011-08-31 2013-02-28 Diane M. Carroll-Yacoby Motion picture films to provide archival images

Also Published As

Publication number Publication date
US2313586A (en) 1943-03-09
GB536939A (en) 1941-06-03
US2298443A (en) 1942-10-13

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