BE500404A - - Google Patents

Info

Publication number
BE500404A
BE500404A BE500404DA BE500404A BE 500404 A BE500404 A BE 500404A BE 500404D A BE500404D A BE 500404DA BE 500404 A BE500404 A BE 500404A
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 BE500404A publication Critical patent/BE500404A/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
    • G03C7/28—Silver dye bleach processes; Materials therefor; Preparing or processing such materials
    • G03C7/29—Azo dyes therefor

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Coloring (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
BE500404D 1950-01-06 BE500404A (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13728850A 1950-01-06 1950-01-06
US542492A US3053655A (en) 1950-01-06 1955-10-24 Photographic material and process

Publications (1)

Publication Number Publication Date
BE500404A true BE500404A (de)

Family

ID=26835105

Family Applications (1)

Application Number Title Priority Date Filing Date
BE500404D BE500404A (de) 1950-01-06

Country Status (4)

Country Link
US (1) US3053655A (de)
BE (1) BE500404A (de)
FR (1) FR1053811A (de)
GB (1) GB705171A (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2899305A (en) * 1957-05-09 1959-08-11 Colour photography
IT649870A (de) * 1960-05-12
BE611898A (de) * 1960-12-23
CA699092A (en) * 1961-04-06 1964-12-01 Polaroid Corporation Photographic products, processes and compositions
US3291603A (en) * 1962-08-13 1966-12-13 Minnesota Mining & Mfg Color proofing constructions and their use
DE1213240B (de) * 1964-02-13 1966-03-24 Agfa Gevaert Ag Lichtempfindliches photographisches Material mit mindestens einer Azofarbstoff enthaltenden optisch sensibilisierten Halogensilber-Emulsions-schicht fuer das Silberfarbbleichverfahren
CH469290A (fr) * 1966-05-13 1969-02-28 Kodak Sa Matériel photographique
BE756067A (fr) * 1969-09-29 1971-02-15 Eastman Kodak Co Produit photographique a couche anti-halo amelioree
US4310612A (en) * 1978-10-10 1982-01-12 Eastman Kodak Company Blocked photographically useful compounds in photographic compositions, elements and processes employing them
DE3161758D1 (en) * 1980-04-30 1984-02-02 Ciba Geigy Ag Colour photopgraphic material for the silver-dye bleaching process, process for the production of this material and its use in the production of photographic images

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191201549A (en) * 1911-01-21 1913-01-20 Michael Obergassner Improvements relating to Colour Photography.
GB191301549A (en) * 1913-01-20 1913-11-27 George Clegg Improvements in Coal Savers for Domestic Fire Grates.
GB222523A (en) * 1923-04-05 1924-10-06 Michele Martinez Direct colour photography
US1969451A (en) * 1930-03-05 1934-08-07 Eastman Kodak Co Sound reproduction
DE662580C (de) * 1931-07-20 1938-07-25 Bela Gaspar Dr Verfahren zur Herstellung mehrfarbiger photographischer Kopien
US2183394A (en) * 1932-03-24 1939-12-12 Gaspar Bela Photographic material and process for the production of multicolor pictures
US1926805A (en) * 1932-06-16 1933-09-12 Gottlieb Martin Frame-line leader film
US2125015A (en) * 1932-10-26 1938-07-26 Gaspar Bela Multicolor photographic material and a process for using the same
BE423912A (de) * 1936-02-21
US2301884A (en) * 1938-02-25 1942-11-10 Allen Bradley Co Potentiometer device
USRE23357E (en) * 1939-08-28 1951-04-17 Processes for producing same
US2434272A (en) * 1944-05-03 1948-01-13 Eastman Kodak Co Color photography with azosubstituted couplers
US2428054A (en) * 1945-08-30 1947-09-30 Eastman Kodak Co Photographic color correction using colored couplers
BE489248A (de) * 1948-11-05
US2688542A (en) * 1949-02-09 1954-09-07 Bela Gaspar Material and process for the production of color photographic images

Also Published As

Publication number Publication date
US3053655A (en) 1962-09-11
GB705171A (en) 1954-03-10
FR1053811A (fr) 1954-02-05

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