DE69223493T2 - Silber-Rückgewinnungselement und Verfahren - Google Patents

Silber-Rückgewinnungselement und Verfahren

Info

Publication number
DE69223493T2
DE69223493T2 DE69223493T DE69223493T DE69223493T2 DE 69223493 T2 DE69223493 T2 DE 69223493T2 DE 69223493 T DE69223493 T DE 69223493T DE 69223493 T DE69223493 T DE 69223493T DE 69223493 T2 DE69223493 T2 DE 69223493T2
Authority
DE
Germany
Prior art keywords
recovery element
silver recovery
silver
recovery
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE69223493T
Other languages
English (en)
Other versions
DE69223493D1 (de
Inventor
Guckin Hugh Mc
John Badger
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Eastman Kodak Co
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 DE69223493D1 publication Critical patent/DE69223493D1/de
Publication of DE69223493T2 publication Critical patent/DE69223493T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • G03C5/29—Development processes or agents therefor
    • G03C5/31—Regeneration; Replenishers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Removal Of Specific Substances (AREA)
DE69223493T 1991-06-28 1992-06-25 Silber-Rückgewinnungselement und Verfahren Expired - Fee Related DE69223493T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/724,393 US5210009A (en) 1991-06-28 1991-06-28 Silver recovery element and process
PCT/US1992/005431 WO1993000611A1 (en) 1991-06-28 1992-06-25 Silver recovery element and process

Publications (2)

Publication Number Publication Date
DE69223493D1 DE69223493D1 (de) 1998-01-22
DE69223493T2 true DE69223493T2 (de) 1998-06-10

Family

ID=24910260

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69223493T Expired - Fee Related DE69223493T2 (de) 1991-06-28 1992-06-25 Silber-Rückgewinnungselement und Verfahren

Country Status (6)

Country Link
US (1) US5210009A (de)
EP (1) EP0546168B1 (de)
JP (1) JP3174331B2 (de)
CA (1) CA2089554C (de)
DE (1) DE69223493T2 (de)
WO (1) WO1993000611A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5310629A (en) * 1991-06-28 1994-05-10 Eastman Kodak Company Silver recovery element and method
US5660972A (en) * 1994-03-16 1997-08-26 Mitsubishi Paper Mills Limited Method for photographic development using a filter to inhibit occurrence of silver sludges
FR2752956B1 (fr) * 1996-08-29 1998-11-27 Kodak Pathe Procede de traitement d'un bain photographique contenant des polluants organiques
US5985528A (en) * 1997-07-02 1999-11-16 Konica Corporation Resources recovery method in a silver salt photographic system
US6083996A (en) * 1997-11-05 2000-07-04 Nexmed Holdings, Inc. Topical compositions for NSAI drug delivery
US6572677B2 (en) * 2001-04-10 2003-06-03 Eastman Kodak Company Gelatin encapsulated metal powder for silver recovery from processing solutions

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2725298A (en) * 1952-05-03 1955-11-29 Eastman Kodak Co Transfer process of photographic printing
BE594237A (de) * 1959-08-24
BE606550A (de) * 1960-07-27
US3173789A (en) * 1962-01-29 1965-03-16 Eastman Kodak Co Method and composition for inhibiting silver sludge in thiosulfate monobaths
GB1144481A (en) * 1965-11-01 1969-03-05 Eastman Kodak Co Processing photographic materials
JPS4826777B1 (de) * 1969-08-18 1973-08-15
FR2182730B1 (de) * 1972-05-05 1974-09-27 Rhone Poulenc Sa
US4038080A (en) * 1972-09-21 1977-07-26 Minnesota Mining And Manufacturing Company Fix and bleach-fix bath desilvering
US4258128A (en) * 1978-12-01 1981-03-24 Eastman Kodak Company Tellurium(II) compounds and complexes having organic moieties containing silicon containing compositions, articles and photoimaging processes
US4227681A (en) * 1979-06-25 1980-10-14 Minnesota Mining And Manufacturing Company Silver recovery cartridge for used fixer of neutral or higher pH
US4325732A (en) * 1980-12-29 1982-04-20 Woog Manfred J Precious metal recovery cartridge and method
GB2107889B (en) * 1981-10-14 1985-03-13 Kodak Ltd Lithographic image deletion fluid
JPS6450047A (en) * 1987-08-21 1989-02-27 Fuji Photo Film Co Ltd Cleaning film and process for preventing generation of silver sludge in developing solution using the cleaning film
US4882056A (en) * 1988-04-01 1989-11-21 Pall Corporation Fluid filter element with an overlapped wrap
US4830949A (en) * 1988-04-29 1989-05-16 Agfa-Gevaert N.V. Method for processing a photographic silver halide emulsion material
US4988448A (en) * 1989-12-15 1991-01-29 Woog Manfred J Method for removing substances from a solution

Also Published As

Publication number Publication date
JPH06501115A (ja) 1994-01-27
WO1993000611A1 (en) 1993-01-07
CA2089554A1 (en) 1992-12-29
EP0546168A1 (de) 1993-06-16
EP0546168B1 (de) 1997-12-10
US5210009A (en) 1993-05-11
JP3174331B2 (ja) 2001-06-11
DE69223493D1 (de) 1998-01-22
CA2089554C (en) 1997-02-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee