BE507902A - - Google Patents

Info

Publication number
BE507902A
BE507902A BE507902DA BE507902A BE 507902 A BE507902 A BE 507902A BE 507902D A BE507902D A BE 507902DA BE 507902 A BE507902 A BE 507902A
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 BE507902A publication Critical patent/BE507902A/xx

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03CPHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C7/00Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
    • G03C7/30Colour processes using colour-coupling substances; Materials therefor; Preparing or processing such materials
    • G03C7/3046Processing baths not provided for elsewhere, e.g. final or intermediate washings

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
BE507902D 1950-12-22 BE507902A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US202437A US2657139A (en) 1950-12-22 1950-12-22 Process of removing color developer stain in azine dye images

Publications (1)

Publication Number Publication Date
BE507902A true BE507902A (xx)

Family

ID=22749866

Family Applications (1)

Application Number Title Priority Date Filing Date
BE507902D BE507902A (xx) 1950-12-22

Country Status (6)

Country Link
US (1) US2657139A (xx)
BE (1) BE507902A (xx)
CH (1) CH295701A (xx)
DE (1) DE900782C (xx)
FR (1) FR1047081A (xx)
GB (1) GB701341A (xx)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2827375A (en) * 1954-03-26 1958-03-18 Gen Aniline & Film Corp Polyamines as short stop agents for azinte color developers
US2980536A (en) * 1956-07-02 1961-04-18 Morton Chemical Co Photographic shortstop compositions
BE562088A (xx) * 1956-11-05
US3140177A (en) * 1960-11-10 1964-07-07 Eastman Kodak Co Processing color photographic materials
GB1230435A (xx) * 1967-10-02 1971-05-05
JPS4983441A (xx) * 1972-12-13 1974-08-10

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2367548A (en) * 1942-09-04 1945-01-16 Eastman Kodak Co Hardening and stain prevention process in color photography
US2518686A (en) * 1945-11-08 1950-08-15 Gen Aniline & Film Corp Aldehyde antistain baths for developed color photographic material
US2515121A (en) * 1945-11-08 1950-07-11 Gen Aniline & Film Corp Process for preventing stains in photographic color material by treatment with basic acids immediately prior to drying

Also Published As

Publication number Publication date
CH295701A (fr) 1954-01-15
GB701341A (en) 1953-12-23
FR1047081A (fr) 1953-12-10
DE900782C (de) 1954-01-04
US2657139A (en) 1953-10-27

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