BE442478A - - Google Patents

Info

Publication number
BE442478A
BE442478A BE442478DA BE442478A BE 442478 A BE442478 A BE 442478A BE 442478D A BE442478D A BE 442478DA BE 442478 A BE442478 A BE 442478A
Authority
BE
Belgium
Application number
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.)
Publication of BE442478A publication Critical patent/BE442478A/xx

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
    • G03C7/34—Couplers containing phenols

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
BE442478D 1940-07-12 BE442478A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEI0067386 1940-07-12

Publications (1)

Publication Number Publication Date
BE442478A true BE442478A (xx)

Family

ID=7196713

Family Applications (1)

Application Number Title Priority Date Filing Date
BE442478D BE442478A (xx) 1940-07-12

Country Status (4)

Country Link
US (1) US2357394A (xx)
BE (1) BE442478A (xx)
CH (1) CH223085A (xx)
FR (1) FR874603A (xx)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB577387A (en) * 1943-04-16 1946-05-16 Du Pont Improvements in or relating to dyestuff intermediates and their use in colour photography
US2498466A (en) * 1946-05-09 1950-02-21 Gen Aniline & Film Corp Phenolic color formers
BE480525A (xx) * 1947-03-13
BE482021A (xx) * 1947-04-30
BE532448A (xx) * 1953-10-12
US2992213A (en) * 1957-11-08 1961-07-11 Eastman Kodak Co Acid cooked pigskin gelatins for photographic subbing
US3079259A (en) * 1960-07-21 1963-02-26 Gen Aniline & Film Corp Cyan color formers
US3880661A (en) * 1971-12-29 1975-04-29 Eastman Kodak Co Silver halide emulsion containing acylamidophenol photographic couplers
US5571898A (en) * 1992-10-19 1996-11-05 Basf Aktiengesellschaft Basic dyes based on amides of j-acid (1-hydroxy-6-aminonaphthalene-3-sulfonic acid) and amides of j-acid

Also Published As

Publication number Publication date
FR874603A (fr) 1942-08-13
CH223085A (de) 1942-08-31
US2357394A (en) 1944-09-05

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