BE754080A - PROCEDURE FOR ELIMINATING METAL SILVER CONTAINED IN PHOTOGRAPHIC ARTICLES - Google Patents

PROCEDURE FOR ELIMINATING METAL SILVER CONTAINED IN PHOTOGRAPHIC ARTICLES

Info

Publication number
BE754080A
BE754080A BE754080DA BE754080A BE 754080 A BE754080 A BE 754080A BE 754080D A BE754080D A BE 754080DA BE 754080 A BE754080 A BE 754080A
Authority
BE
Belgium
Prior art keywords
procedure
metal silver
silver contained
eliminating metal
photographic articles
Prior art date
Application number
Other languages
French (fr)
Original Assignee
Ciba Geigy
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.)
Filing date
Publication date
Application filed by Ciba Geigy filed Critical Ciba Geigy
Publication of BE754080A publication Critical patent/BE754080A/en

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
    • G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
    • G03C5/26—Processes using silver-salt-containing photosensitive materials or agents therefor
    • G03C5/40—Chemically transforming developed images
    • G03C5/44—Bleaching; Bleach-fixing
    • 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
    • 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
    • G03C7/42—Bleach-fixing or agents therefor ; Desilvering processes
    • G03C7/421—Additives other than bleaching or fixing agents

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
BE754080D 1969-07-30 1970-07-29 PROCEDURE FOR ELIMINATING METAL SILVER CONTAINED IN PHOTOGRAPHIC ARTICLES BE754080A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1160569A CH511456A (en) 1969-07-30 1969-07-30 Process for removing metallic silver from photographic material

Publications (1)

Publication Number Publication Date
BE754080A true BE754080A (en) 1971-01-29

Family

ID=4375095

Family Applications (1)

Application Number Title Priority Date Filing Date
BE754080D BE754080A (en) 1969-07-30 1970-07-29 PROCEDURE FOR ELIMINATING METAL SILVER CONTAINED IN PHOTOGRAPHIC ARTICLES

Country Status (8)

Country Link
US (1) US3716362A (en)
BE (1) BE754080A (en)
CA (1) CA942559A (en)
CH (1) CH511456A (en)
DE (1) DE2037684A1 (en)
FR (1) FR2055511A5 (en)
GB (1) GB1324515A (en)
NL (1) NL7011234A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3893858A (en) * 1973-03-26 1975-07-08 Eastman Kodak Co Photographic bleach accelerators
JPS522433A (en) * 1975-06-23 1977-01-10 Fuji Photo Film Co Ltd Single bath color element silver branching liquid
CH597627A5 (en) * 1975-11-17 1978-04-14 Ciba Geigy Ag
GB1563380A (en) * 1976-08-19 1980-03-26 Ciba Geigy Ag Method of processing silver dye bleaching materials and compositions suitable for the dye bleaching thereof
JPS5820424B2 (en) * 1976-10-12 1983-04-22 富士写真フイルム株式会社 Color image forming method
JPS586937B2 (en) * 1977-10-26 1983-02-07 富士写真フイルム株式会社 Color image forming method
DE2748430A1 (en) * 1977-10-28 1979-05-03 Agfa Gevaert Ag PHOTOGRAPHIC BLEACHING COMPOSITIONS WITH BLADE ACCELERATING COMPOUNDS
US5401621A (en) * 1989-12-04 1995-03-28 Fuji Photo Film Co., Ltd. Method of fixing and bleach-fixing a silver halide photographic material using mesoionic compounds
US5434035A (en) * 1993-12-29 1995-07-18 Eastman Kodak Company Fixer additives used in combination with iron complex based bleaches to improve desilvering
US5508150A (en) * 1993-12-29 1996-04-16 Eastman Kodak Company Fixer additives used in combination with iron complex based bleaches to prevent iron retention

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2020775A (en) * 1930-11-07 1935-11-12 Bela Gaspar Method of producing photographic pictures in colors
BE409946A (en) * 1934-06-15
GB539509A (en) * 1940-01-11 1941-09-15 Eastman Kodak Co Improvements in or relating to the production of colour photographs
GB539190A (en) * 1940-02-22 1941-09-01 Eastman Kodak Co Method of colour photography and materials therefor
US2322001A (en) * 1940-10-10 1943-06-15 Eastman Kodak Co Method of producing dye images
US2529981A (en) * 1945-11-28 1950-11-14 Eastman Kodak Co Bleaching silver images
US2699394A (en) * 1950-12-15 1955-01-11 Gaspar Bela Production of photographic dye images
BE520411A (en) * 1952-06-07 1955-06-24
US2748000A (en) * 1954-04-01 1956-05-29 Eastman Kodak Co Removing silver and silver halide from photographic elements

Also Published As

Publication number Publication date
CA942559A (en) 1974-02-26
CH511456A (en) 1971-08-15
US3716362A (en) 1973-02-13
GB1324515A (en) 1973-07-25
DE2037684A1 (en) 1971-02-25
FR2055511A5 (en) 1971-05-07
NL7011234A (en) 1971-02-02

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