CH236037A - Process for the production of colored photographic images in halide silver emulsions over a silver image with the aid of organic dye formers. - Google Patents

Process for the production of colored photographic images in halide silver emulsions over a silver image with the aid of organic dye formers.

Info

Publication number
CH236037A
CH236037A CH236037DA CH236037A CH 236037 A CH236037 A CH 236037A CH 236037D A CH236037D A CH 236037DA CH 236037 A CH236037 A CH 236037A
Authority
CH
Switzerland
Prior art keywords
silver
aid
production
organic dye
photographic 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 CH236037A publication Critical patent/CH236037A/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
    • 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
    • G03C7/327—Macromolecular coupling substances

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
CH236037D 1939-07-22 1940-07-31 Process for the production of colored photographic images in halide silver emulsions over a silver image with the aid of organic dye formers. CH236037A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEI0065221 1939-07-22

Publications (1)

Publication Number Publication Date
CH236037A true CH236037A (en) 1945-01-15

Family

ID=7196296

Family Applications (2)

Application Number Title Priority Date Filing Date
CH225574D CH225574A (en) 1939-07-22 1940-07-31 Process for the production of photographic material which contains at least one organic dye former in at least one halogen silver emulsion, in particular for colored photographic images, and photographic material produced by this process.
CH236037D CH236037A (en) 1939-07-22 1940-07-31 Process for the production of colored photographic images in halide silver emulsions over a silver image with the aid of organic dye formers.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CH225574D CH225574A (en) 1939-07-22 1940-07-31 Process for the production of photographic material which contains at least one organic dye former in at least one halogen silver emulsion, in particular for colored photographic images, and photographic material produced by this process.

Country Status (2)

Country Link
CH (2) CH225574A (en)
FR (1) FR872826A (en)

Also Published As

Publication number Publication date
FR872826A (en) 1942-06-19
CH225574A (en) 1943-02-15

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