CH232384A - Process for producing color photographic images. - Google Patents

Process for producing color photographic images.

Info

Publication number
CH232384A
CH232384A CH232384DA CH232384A CH 232384 A CH232384 A CH 232384A CH 232384D A CH232384D A CH 232384DA CH 232384 A CH232384 A CH 232384A
Authority
CH
Switzerland
Prior art keywords
color photographic
photographic images
producing color
producing
images
Prior art date
Application number
Other languages
German (de)
Inventor
Aktiengesellsc Farbenindustrie
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
Publication of CH232384A publication Critical patent/CH232384A/en

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)
CH232384D 1938-02-05 1939-02-04 Process for producing color photographic images. CH232384A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CH232384A true CH232384A (en) 1944-05-31

Family

ID=7195236

Family Applications (1)

Application Number Title Priority Date Filing Date
CH232384D CH232384A (en) 1938-02-05 1939-02-04 Process for producing color photographic images.

Country Status (4)

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

Cited By (2)

* 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
US2902366A (en) * 1956-10-23 1959-09-01 Gen Aniline & Film Corp Acylated 3-aminopyrazolone couplers

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Cited By (2)

* 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
US2902366A (en) * 1956-10-23 1959-09-01 Gen Aniline & Film Corp Acylated 3-aminopyrazolone couplers

Also Published As

Publication number Publication date
US2186045A (en) 1940-01-09
FR849861A (en) 1939-12-04
BE432544A (en)

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