BE551200A - - Google Patents

Info

Publication number
BE551200A
BE551200A BE551200DA BE551200A BE 551200 A BE551200 A BE 551200A BE 551200D A BE551200D A BE 551200DA BE 551200 A BE551200 A BE 551200A
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 BE551200A publication Critical patent/BE551200A/xx
Priority to US536502A priority Critical patent/US2848326A/en

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
    • G03C7/32Colour coupling substances
    • G03C7/333Coloured coupling substances, e.g. for the correction of the coloured image
    • G03C7/3335Coloured coupling substances, e.g. for the correction of the coloured image containing an azo chromophore
BE551200D 1955-09-26 BE551200A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US536502A US2848326A (en) 1955-09-26 1955-09-26 Method for preparing masked images

Publications (1)

Publication Number Publication Date
BE551200A true BE551200A (en)

Family

ID=24138760

Family Applications (1)

Application Number Title Priority Date Filing Date
BE551200D BE551200A (en) 1955-09-26

Country Status (4)

Country Link
US (1) US2848326A (en)
BE (1) BE551200A (en)
FR (1) FR1161137A (en)
GB (1) GB826493A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3127268A (en) * 1964-03-31 Hellmig
US3135609A (en) * 1960-06-29 1964-06-02 Gen Aniline & Film Corp 1-hydroxy-2-naphthamide couplers for color photography
BE605204A (en) * 1961-06-21
US3233532A (en) * 1962-04-25 1966-02-08 Minnesota Mining & Mfg Photographic apparatus
US3411905A (en) * 1965-06-14 1968-11-19 Eastman Kodak Co Photographic masking process

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB503824A (en) * 1936-07-07 1939-04-11 Kodak Ltd Process of colour photography
US2306410A (en) * 1936-07-07 1942-12-29 Eastman Kodak Co Color development
US2350380A (en) * 1940-08-01 1944-06-06 Du Pont Photography

Also Published As

Publication number Publication date
GB826493A (en) 1960-01-06
FR1161137A (en) 1958-08-21
US2848326A (en) 1958-08-19

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