FR849861A - Process for manufacturing color photographic images - Google Patents

Process for manufacturing color photographic images

Info

Publication number
FR849861A
FR849861A FR849861DA FR849861A FR 849861 A FR849861 A FR 849861A FR 849861D A FR849861D A FR 849861DA FR 849861 A FR849861 A FR 849861A
Authority
FR
France
Prior art keywords
color photographic
photographic images
manufacturing color
manufacturing
images
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie AG
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 IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Application granted granted Critical
Publication of FR849861A publication Critical patent/FR849861A/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
    • G03C7/38—Couplers containing compounds with active methylene groups in rings
    • G03C7/381—Heterocyclic compounds
    • G03C7/3815—Heterocyclic compounds with one heterocyclic ring

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
FR849861D 1938-02-05 1939-02-04 Process for manufacturing color photographic images Expired FR849861A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEI0060443 1938-02-05

Publications (1)

Publication Number Publication Date
FR849861A true FR849861A (en) 1939-12-04

Family

ID=7195236

Family Applications (1)

Application Number Title Priority Date Filing Date
FR849861D Expired FR849861A (en) 1938-02-05 1939-02-04 Process for manufacturing color photographic images

Country Status (4)

Country Link
US (1) US2186045A (en)
BE (1) BE432544A (en)
CH (1) CH232384A (en)
FR (1) FR849861A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2829975A (en) * 1956-04-26 1958-04-08 Gen Aniline & Film Corp 3-alpha-sulfo acylamino pyrazolone color formers in which the acyl group contains a long aliphatic chain
BE561850A (en) * 1956-10-23
DE1130287B (en) * 1961-02-01 1962-05-24 Agfa Ag Process for the production of color photographic images by the process of color development and material for carrying out the process
DE4439329A1 (en) * 1994-11-04 1996-05-09 Agfa Gevaert Ag New indolo [3,2-b] quinolines and their use in a color photographic development process

Also Published As

Publication number Publication date
BE432544A (en)
CH232384A (en) 1944-05-31
US2186045A (en) 1940-01-09

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