BE484696A - - Google Patents

Info

Publication number
BE484696A
BE484696A BE484696DA BE484696A BE 484696 A BE484696 A BE 484696A BE 484696D A BE484696D A BE 484696DA BE 484696 A BE484696 A BE 484696A
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 BE484696A publication Critical patent/BE484696A/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
    • G03C7/407—Development processes or agents therefor
    • G03C7/413—Developers
    • 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
    • G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
    • G03C5/26—Processes using silver-salt-containing photosensitive materials or agents therefor
    • G03C5/29—Development processes or agents therefor
    • G03C5/305—Additives other than developers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
BE484696D 1947-11-18 BE484696A (en:Method)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US786811A US2553498A (en) 1947-11-18 1947-11-18 First developer for multilayer color film of the reversal type

Publications (1)

Publication Number Publication Date
BE484696A true BE484696A (en:Method)

Family

ID=25139652

Family Applications (1)

Application Number Title Priority Date Filing Date
BE484696D BE484696A (en:Method) 1947-11-18

Country Status (4)

Country Link
US (1) US2553498A (en:Method)
BE (1) BE484696A (en:Method)
DE (1) DE968447C (en:Method)
GB (1) GB640136A (en:Method)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2657138A (en) * 1950-01-03 1953-10-27 Leonard A Robbins Photographic film developing composition containing beta, beta'-di-chloroethyl ether
US2725290A (en) * 1951-11-14 1955-11-29 Eastman Kodak Co Development of multi-layer color films with developers containing mercapto azoles
EP0542354B1 (en) * 1991-11-14 2002-05-29 Agfa-Gevaert Method of developing x-ray materials

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US838488A (en) * 1904-09-06 1906-12-11 Fred Alson Bryant Photographic developer.
US1482613A (en) * 1919-10-02 1924-02-05 Daylight Film Corp Potassium iodide composition of matter for photographic processes
US1954337A (en) * 1932-10-01 1934-04-10 Eastman Kodak Co Superficial coating for photographic elements
BE412165A (en:Method) * 1934-06-15
US2091713A (en) * 1935-02-27 1937-08-31 Eastman Kodak Co Developer
GB470855A (en) * 1936-01-23 1937-08-23 Douglas Arthur Spencer Improvements in or relating to colour photography
GB470074A (en) * 1936-02-06 1937-08-06 Humphrey Desmond Murray Production of coloured photographic images by development
US2136968A (en) * 1936-10-26 1938-11-15 Carus Chemical Company Inc Photographic developer
US2159601A (en) * 1936-12-12 1939-05-23 Servel Inc Refrigerator shelf
US2191037A (en) * 1938-11-12 1940-02-20 Eastman Kodak Co Color forming developer containing amines
FR959726A (en:Method) * 1942-03-20 1950-04-04
US2388816A (en) * 1942-06-25 1945-11-13 Eastman Kodak Co Photographic developer

Also Published As

Publication number Publication date
GB640136A (en) 1950-07-12
US2553498A (en) 1951-05-15
DE968447C (de) 1958-02-20

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