ATE108032T1 - Silberentfernung aus photographischen produkten. - Google Patents

Silberentfernung aus photographischen produkten.

Info

Publication number
ATE108032T1
ATE108032T1 AT91904935T AT91904935T ATE108032T1 AT E108032 T1 ATE108032 T1 AT E108032T1 AT 91904935 T AT91904935 T AT 91904935T AT 91904935 T AT91904935 T AT 91904935T AT E108032 T1 ATE108032 T1 AT E108032T1
Authority
AT
Austria
Prior art keywords
fixing agent
silver removal
fixing
photographic products
accelerator
Prior art date
Application number
AT91904935T
Other languages
English (en)
Inventor
John Richard Kodak Ltd K Fyson
Original Assignee
Eastman Kodak Co
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 Eastman Kodak Co filed Critical Eastman Kodak Co
Application granted granted Critical
Publication of ATE108032T1 publication Critical patent/ATE108032T1/de

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
    • G03C7/44—Regeneration; Replenishers
    • 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
    • G03C5/395—Regeneration of photographic processing agents other than developers; Replenishers therefor
    • G03C5/3952—Chemical, mechanical or thermal methods, e.g. oxidation, precipitation, centrifugation
    • 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)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Knives (AREA)
  • Removal Of Insulation Or Armoring From Wires Or Cables (AREA)
AT91904935T 1990-03-07 1991-03-05 Silberentfernung aus photographischen produkten. ATE108032T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB909005130A GB9005130D0 (en) 1990-03-07 1990-03-07 Silver removal from photographic products

Publications (1)

Publication Number Publication Date
ATE108032T1 true ATE108032T1 (de) 1994-07-15

Family

ID=10672186

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91904935T ATE108032T1 (de) 1990-03-07 1991-03-05 Silberentfernung aus photographischen produkten.

Country Status (6)

Country Link
EP (1) EP0518905B1 (de)
JP (1) JPH05506727A (de)
AT (1) ATE108032T1 (de)
DE (1) DE69102696T2 (de)
GB (1) GB9005130D0 (de)
WO (1) WO1991014205A1 (de)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1290812B (de) * 1965-06-11 1969-03-13 Agfa Gevaert Ag Verfahren zum Bleichfixieren von photographischen Silberbildern
BE698038A (de) * 1966-05-06 1967-10-16
GB1411985A (en) * 1972-10-18 1975-10-29 Ilford Ltd Silver recovery process
JPS5946386B2 (ja) * 1979-05-09 1984-11-12 富士写真フイルム株式会社 写真処理用漂白組成物
US4707434A (en) * 1984-08-20 1987-11-17 Konishiroku Photo Industry Co., Ltd. Color image forming method comprising processing with a bleach-fixing solution
KR870001490A (ko) * 1985-07-18 1987-03-14 이떼 메구미 할로겐화은 컬러사진 감광재료의 처리방법

Also Published As

Publication number Publication date
DE69102696T2 (de) 1994-10-20
DE69102696D1 (de) 1994-08-04
WO1991014205A1 (en) 1991-09-19
EP0518905A1 (de) 1992-12-23
JPH05506727A (ja) 1993-09-30
EP0518905B1 (de) 1994-06-29
GB9005130D0 (en) 1990-05-02

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties