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CH235589A - Process for the production of products containing dye formers for photographic purposes, in particular for the production of photographic color images by color development, and product produced therefrom. - Google Patents

Process for the production of products containing dye formers for photographic purposes, in particular for the production of photographic color images by color development, and product produced therefrom.

Info

Publication number
CH235589A
CH235589A CH235589DA CH235589A CH 235589 A CH235589 A CH 235589A CH 235589D A CH235589D A CH 235589DA CH 235589 A CH235589 A CH 235589A
Authority
CH
Switzerland
Prior art keywords
production
photographic
product produced
products containing
produced therefrom
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 CH235589A publication Critical patent/CH235589A/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
    • G03C7/362—Benzoyl-acetanilide couplers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
CH235589D 1941-06-30 1942-06-20 Process for the production of products containing dye formers for photographic purposes, in particular for the production of photographic color images by color development, and product produced therefrom. CH235589A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEI0069955 1941-06-30

Publications (1)

Publication Number Publication Date
CH235589A true CH235589A (en) 1944-12-15

Family

ID=7197064

Family Applications (2)

Application Number Title Priority Date Filing Date
CH235589D CH235589A (en) 1941-06-30 1942-06-20 Process for the production of products containing dye formers for photographic purposes, in particular for the production of photographic color images by color development, and product produced therefrom.
CH231270D CH231270A (en) 1941-06-30 1942-06-20 Process for the production of color photographic images by color development.

Family Applications After (1)

Application Number Title Priority Date Filing Date
CH231270D CH231270A (en) 1941-06-30 1942-06-20 Process for the production of color photographic images by color development.

Country Status (3)

Country Link
BE (1) BE445975A (en)
CH (2) CH235589A (en)
FR (1) FR883390A (en)

Also Published As

Publication number Publication date
BE445975A (en)
FR883390A (en) 1943-07-02
CH231270A (en) 1944-03-15

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