CH458065A - Process for producing color photographic images - Google Patents

Process for producing color photographic images

Info

Publication number
CH458065A
CH458065A CH888864A CH888864A CH458065A CH 458065 A CH458065 A CH 458065A CH 888864 A CH888864 A CH 888864A CH 888864 A CH888864 A CH 888864A CH 458065 A CH458065 A CH 458065A
Authority
CH
Switzerland
Prior art keywords
color photographic
photographic images
producing color
producing
images
Prior art date
Application number
CH888864A
Other languages
French (fr)
Inventor
Henri De Cat Arthur
Hendrik Verbrugghe Marcel
Albert Roosen Raymond
Original Assignee
Gevaert Photo Prod 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 Prod Nv filed Critical Gevaert Photo Prod Nv
Publication of CH458065A publication Critical patent/CH458065A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
    • C07C309/01—Sulfonic acids
    • C07C309/28—Sulfonic acids having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton
    • C07C309/57—Sulfonic acids having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton containing carboxyl groups bound to the carbon skeleton
    • C07C309/59—Nitrogen analogues of carboxyl groups
    • 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

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
CH888864A 1963-07-09 1964-07-07 Process for producing color photographic images CH458065A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE42767 1963-07-09

Publications (1)

Publication Number Publication Date
CH458065A true CH458065A (en) 1968-06-15

Family

ID=3840368

Family Applications (1)

Application Number Title Priority Date Filing Date
CH888864A CH458065A (en) 1963-07-09 1964-07-07 Process for producing color photographic images

Country Status (4)

Country Link
US (1) US3369899A (en)
BE (1) BE634665A (en)
CH (1) CH458065A (en)
GB (1) GB1039965A (en)

Families Citing this family (1)

* 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

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2350138A (en) * 1940-08-22 1944-05-30 Eastman Kodak Co Nondiffusing acylacetyl sulphonamide coupler
US2733143A (en) * 1949-07-16 1956-01-31 Multilayer color film for integral
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
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

Also Published As

Publication number Publication date
GB1039965A (en) 1966-08-24
BE634665A (en)
US3369899A (en) 1968-02-20

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