BE475914A - - Google Patents

Info

Publication number
BE475914A
BE475914A BE475914DA BE475914A BE 475914 A BE475914 A BE 475914A BE 475914D A BE475914D A BE 475914DA BE 475914 A BE475914 A BE 475914A
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 BE475914A publication Critical patent/BE475914A/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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
BE475914D 1946-12-14 BE475914A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US716422A US2564238A (en) 1946-12-14 1946-12-14 Silver azo dye bleach-out process and bleaching baths for use therein

Publications (1)

Publication Number Publication Date
BE475914A true BE475914A (de)

Family

ID=24877933

Family Applications (1)

Application Number Title Priority Date Filing Date
BE475914D BE475914A (de) 1946-12-14

Country Status (4)

Country Link
US (1) US2564238A (de)
BE (1) BE475914A (de)
ES (1) ES179657A1 (de)
GB (1) GB636222A (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2688542A (en) * 1949-02-09 1954-09-07 Bela Gaspar Material and process for the production of color photographic images
US2699394A (en) * 1950-12-15 1955-01-11 Gaspar Bela Production of photographic dye images
NL282899A (de) * 1961-09-06
BE626198A (de) * 1961-12-20
CH508899A (de) * 1968-06-25 1971-06-15 Ciba Geigy Ag Farbbleichzubereitung für das photographische Silberfarbbleichverfahren
BE791978A (fr) * 1971-11-29 1973-05-28 Ciba Geigy Preparation decolorante pour le procede photographique de decoloration a l'argent
CH579292A5 (de) * 1973-05-18 1976-08-31 Ciba Geigy Ag
JPS5820424B2 (ja) * 1976-10-12 1983-04-22 富士写真フイルム株式会社 カラ−画像形成方法
JPS586937B2 (ja) * 1977-10-26 1983-02-07 富士写真フイルム株式会社 カラ−画像形成方法
US4235957A (en) * 1979-01-25 1980-11-25 Eastman Kodak Company Thermal silver-dye bleach element and process
US4370402A (en) * 1980-09-24 1983-01-25 Harry Anderson Dye reducing composition for dye transfers, photographic transparencies and color prints
US4404273A (en) * 1980-12-15 1983-09-13 Ciba-Geigy Ag Process for the production of photographic color images by the silver dye bleach process
CH657710A5 (de) * 1983-07-20 1986-09-15 Ciba Geigy Ag Verfahren zur verarbeitung photographischer silberfarbbleichmaterialien.
ATE164238T1 (de) * 1991-06-11 1998-04-15 Jahleel Corp Bleichbad und seine verwendung in einem silberfarbbleichverfahren
US5262285A (en) * 1992-05-04 1993-11-16 Eastman Kodak Company Methods and compositions for retouching film images

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR430991A (fr) * 1910-06-22 1911-10-28 Allgemeine Gesellschaft Fuer Chemische Industrie M Procédé de fabrication d'un agent de dessèchement
BE396070A (de) * 1932-05-05
BE425206A (de) * 1936-12-14
BE434582A (de) * 1938-05-30

Also Published As

Publication number Publication date
GB636222A (en) 1950-04-26
ES179657A1 (es) 1947-10-16
US2564238A (en) 1951-08-14

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