FR1408400A - Process for the preparation of chromogenic couplers in the production of color photographic images - Google Patents

Process for the preparation of chromogenic couplers in the production of color photographic images

Info

Publication number
FR1408400A
FR1408400A FR981248A FR981248A FR1408400A FR 1408400 A FR1408400 A FR 1408400A FR 981248 A FR981248 A FR 981248A FR 981248 A FR981248 A FR 981248A FR 1408400 A FR1408400 A FR 1408400A
Authority
FR
France
Prior art keywords
preparation
production
color photographic
photographic images
chromogenic couplers
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
FR981248A
Other languages
French (fr)
Inventor
Marcel Hendrik Verbrugghe
Arthur Henri De Cat
Valere Frans Danckaert
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.)
Gevaert Photo Producten NV
Original Assignee
Gevaert Photo Producten NV
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
Application filed by Gevaert Photo Producten NV filed Critical Gevaert Photo Producten NV
Application granted granted Critical
Publication of FR1408400A publication Critical patent/FR1408400A/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
    • G03C7/36—Couplers containing compounds with active methylene groups
    • G03C7/362—Benzoyl-acetanilide couplers

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)
FR981248A 1963-07-09 1964-07-09 Process for the preparation of chromogenic couplers in the production of color photographic images Expired FR1408400A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE634669 1963-07-09

Publications (1)

Publication Number Publication Date
FR1408400A true FR1408400A (en) 1965-08-13

Family

ID=34437898

Family Applications (1)

Application Number Title Priority Date Filing Date
FR981248A Expired FR1408400A (en) 1963-07-09 1964-07-09 Process for the preparation of chromogenic couplers in the production of color photographic images

Country Status (6)

Country Link
US (1) US3393040A (en)
BE (1) BE634669A (en)
CH (1) CH433009A (en)
DE (1) DE1299223B (en)
FR (1) FR1408400A (en)
GB (1) GB1062203A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1246114A (en) * 1968-01-05 1971-09-15 Agfa Gevaert Benzoylacetamide derivatives and their use as colour couplers
GB1236767A (en) * 1968-07-18 1971-06-23 Agfa Gevaert Nv Benzoylacetamide derivatives and their use in colour photography
US5053325A (en) * 1989-10-07 1991-10-01 Konica Corporation Silver halide color photographic light-sensitive material
JP2798765B2 (en) * 1990-01-10 1998-09-17 日清製油株式会社 Silicone solubilizer and solubilizer

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE744265C (en) * 1941-06-30 1944-01-17 Ig Farbenindustrie Ag Process for producing color photographic images by color development
US2662913A (en) * 1952-07-11 1953-12-15 American Cyanamid Co Diaminofluorene derivatives
US2836620A (en) * 1954-03-17 1958-05-27 Dow Chemical Co Amino sulfonic acids and salts thereof
US2895825A (en) * 1954-03-18 1959-07-21 Agfa Ag Production of photographic colour images with heterocyclic developers
DE1038559B (en) * 1955-04-05 1958-09-11 Gevaert Photo Prod Nv Process for the preparation of aroylacetarylide dye formers which are sulfonated in the arylide part
BE546753A (en) * 1955-04-05
US2933391A (en) * 1956-09-06 1960-04-19 Eastman Kodak Co Photographic emulsions containing 5-pyrazolone coupler compounds
US2983608A (en) * 1958-10-06 1961-05-09 Eastman Kodak Co Yellow-colored magenta-forming couplers
US3112198A (en) * 1959-06-18 1963-11-26 Gen Aniline & Film Corp Non-diffusing color formers in which the long aliphatic chain thereon is provided with a terminal sulfo group
GB894068A (en) * 1959-09-17 1962-04-18 Gen Aniline & Film Corp Improvements in or relating to color photography
BE613367A (en) * 1961-02-01
BE621719A (en) * 1962-01-18

Also Published As

Publication number Publication date
BE634669A (en) 1964-01-09
CH433009A (en) 1967-03-31
GB1062203A (en) 1967-03-15
DE1299223B (en) 1969-07-10
US3393040A (en) 1968-07-16

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