CH214630A - Process for the preparation of a photographic material. - Google Patents

Process for the preparation of a photographic material.

Info

Publication number
CH214630A
CH214630A CH214630DA CH214630A CH 214630 A CH214630 A CH 214630A CH 214630D A CH214630D A CH 214630DA CH 214630 A CH214630 A CH 214630A
Authority
CH
Switzerland
Prior art keywords
preparation
photographic material
photographic
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 CH214630A publication Critical patent/CH214630A/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
    • G03C7/3212—Couplers characterised by a group not in coupling site, e.g. ballast group, as far as the coupling rest is not specific

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
CH214630D 1936-10-07 1937-10-05 Process for the preparation of a photographic material. CH214630A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE827625X 1936-10-07

Publications (1)

Publication Number Publication Date
CH214630A true CH214630A (en) 1941-05-15

Family

ID=7194278

Family Applications (1)

Application Number Title Priority Date Filing Date
CH214630D CH214630A (en) 1936-10-07 1937-10-05 Process for the preparation of a photographic material.

Country Status (4)

Country Link
US (1) US2186733A (en)
BE (1) BE423932A (en)
CH (1) CH214630A (en)
FR (1) FR827625A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2415382A (en) * 1944-03-31 1947-02-04 Du Pont Photographic elements including hydrophilic color formers
US2423460A (en) * 1944-03-31 1947-07-08 Du Pont Photographic elements containing polyamide dye intermediate layers
US2415381A (en) * 1944-03-31 1947-02-04 Du Pont Hydrophilic colloid color formers and photographic elements containing the same
US2448939A (en) * 1944-06-10 1948-09-07 Eastman Kodak Co Thioglycolic amide couplers
US2567750A (en) * 1945-10-25 1951-09-11 Du Pont Light sensitive elements for color photography
US2639282A (en) * 1949-09-29 1953-05-19 Eastman Kodak Co Resin-dyes of the cyanine type

Also Published As

Publication number Publication date
US2186733A (en) 1940-01-09
FR827625A (en) 1938-04-29
BE423932A (en) 1937-11-30

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