DE69425479D1 - Fixierzusatzstoffe zur Verwendung mit Bleichmittel die Eisen-Komplex enthalten zur Verbesserung der Entsilberung - Google Patents

Fixierzusatzstoffe zur Verwendung mit Bleichmittel die Eisen-Komplex enthalten zur Verbesserung der Entsilberung

Info

Publication number
DE69425479D1
DE69425479D1 DE69425479T DE69425479T DE69425479D1 DE 69425479 D1 DE69425479 D1 DE 69425479D1 DE 69425479 T DE69425479 T DE 69425479T DE 69425479 T DE69425479 T DE 69425479T DE 69425479 D1 DE69425479 D1 DE 69425479D1
Authority
DE
Germany
Prior art keywords
desilvering
improve
containing iron
iron complex
bleach containing
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
DE69425479T
Other languages
English (en)
Other versions
DE69425479T2 (de
Inventor
Mary Ellen Craver
Manual A Santos-Rosario
Keith Henry Stephen
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
Publication of DE69425479D1 publication Critical patent/DE69425479D1/de
Application granted granted Critical
Publication of DE69425479T2 publication Critical patent/DE69425479T2/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
    • G03C5/395—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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Electrolytic Production Of Metals (AREA)
DE69425479T 1993-12-29 1994-12-19 Fixier-Additive, die in Verbindung mit Bleichmitteln auf Eisenkomplex-Basis zur Verbesserung der Entsilberung verwerndet werden. Expired - Fee Related DE69425479T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/175,067 US5434035A (en) 1993-12-29 1993-12-29 Fixer additives used in combination with iron complex based bleaches to improve desilvering

Publications (2)

Publication Number Publication Date
DE69425479D1 true DE69425479D1 (de) 2000-09-14
DE69425479T2 DE69425479T2 (de) 2001-04-19

Family

ID=22638726

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69425479T Expired - Fee Related DE69425479T2 (de) 1993-12-29 1994-12-19 Fixier-Additive, die in Verbindung mit Bleichmitteln auf Eisenkomplex-Basis zur Verbesserung der Entsilberung verwerndet werden.

Country Status (4)

Country Link
US (1) US5434035A (de)
EP (1) EP0661593B1 (de)
JP (1) JPH07219166A (de)
DE (1) DE69425479T2 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2731282B1 (fr) * 1995-03-02 1997-04-25 Kodak Pathe Composition de developpement d'un produit photographique expose ayant une stabilite a l'air ameliore
EP0864923A1 (de) * 1997-03-05 1998-09-16 Eastman Kodak Company Verfahren zur Wiedergewinnung des Silbers aus photographischen Härterlösungen
US6197483B1 (en) 1998-12-18 2001-03-06 Eastman Kodak Company Photographic processing using biodegradable bleaching agent followed by fixing
US6022676A (en) * 1998-12-30 2000-02-08 Eastman Kodak Company Photographic fixing composition with mixture of fixing agents and method of rapid processing
US8536106B2 (en) 2010-04-14 2013-09-17 Ecolab Usa Inc. Ferric hydroxycarboxylate as a builder

Family Cites Families (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB189822961A (en) * 1898-11-01 1899-08-26 Emile Hervais Improvements in Gauges for Indicating or Registering Pressure or Vacuum.
US1954316A (en) * 1931-05-28 1934-04-10 Eastman Kodak Co Method for the recovery of silver from used photographic fixing solutions by electrolysis
BE421930A (de) * 1936-06-25
US2735774A (en) * 1954-07-26 1956-02-21 Concentrated photographic fixing
BE639482A (de) * 1962-11-03
CH511456A (de) * 1969-07-30 1971-08-15 Ciba Geigy Ag Verfahren zum Entfernen von metallischem Silber aus photographischem Material
JPS4983441A (de) * 1972-12-13 1974-08-10
US3994729A (en) * 1973-04-06 1976-11-30 Fuji Photo Film Co., Ltd. Method for processing photographic light-sensitive material
JPS5644424B2 (de) * 1973-07-13 1981-10-19
JPS5078328A (de) * 1973-11-09 1975-06-26
DE2405819A1 (de) * 1974-02-07 1975-08-21 Agfa Gevaert Ag Verfahren zum fixieren von photographischen materialien
JPS52137335A (en) * 1976-05-13 1977-11-16 Fuji Photo Film Co Ltd Photographic processing
SU627186A1 (ru) * 1976-10-18 1978-10-05 Вильнюсский Ордена Трудового Красного Знамени Государственный Университет Им.В.Капсукаса Электролит серебрени
CH626409A5 (de) * 1977-02-28 1981-11-13 Ciba Geigy Ag
SU789638A1 (ru) * 1978-12-13 1980-12-23 Ивановский Химико-Технологический Институт Электролит серебрени
JPS5619048A (en) * 1979-07-25 1981-02-23 Konishiroku Photo Ind Co Ltd Photographic image forming method
US4428804A (en) * 1980-11-10 1984-01-31 Omi International Corporation High speed bright silver electroplating bath and process
JPS57200040A (en) * 1981-06-02 1982-12-08 Konishiroku Photo Ind Co Ltd Treatment for silver halide color photographic material
JPS58116538A (ja) * 1981-12-29 1983-07-11 Fuji Photo Film Co Ltd カラ−写真処理方法
US4537856A (en) * 1983-04-05 1985-08-27 Konishiroku Photo Industry Co., Ltd. Method of processing silver halide color photographic materials
JPS60239749A (ja) * 1984-05-15 1985-11-28 Konishiroku Photo Ind Co Ltd ハロゲン化銀カラ−写真感光材料の処理方法
JPS60239751A (ja) * 1984-05-15 1985-11-28 Konishiroku Photo Ind Co Ltd ハロゲン化銀カラ−写真感光材料の処理方法
JPS6143741A (ja) * 1984-07-13 1986-03-03 Konishiroku Photo Ind Co Ltd ハロゲン化銀写真感光材料の処理方法
JPS61118751A (ja) * 1984-11-14 1986-06-06 Konishiroku Photo Ind Co Ltd ハロゲン化銀カラ−写真感光材料の処理方法
JPH06103384B2 (ja) * 1985-05-31 1994-12-14 コニカ株式会社 カラ−写真画像の形成方法
JPH0690482B2 (ja) * 1985-06-07 1994-11-14 富士写真フイルム株式会社 ハロゲン化銀カラ−写真感光材料の処理方法
JPS63284546A (ja) * 1987-05-15 1988-11-21 Konica Corp 沈澱や酢酸ガスの発生しにくいハロゲン化銀写真感光材料用定着液
JPS6346461A (ja) * 1987-08-14 1988-02-27 Fuji Photo Film Co Ltd カラ−写真感光材料の処理方法
DE68925433T2 (de) * 1988-02-13 1996-06-13 Fuji Photo Film Co Ltd Verfahren zur Verarbeitung eines farbphotographischen Silberhalogenidmaterials
JP2736416B2 (ja) * 1988-03-03 1998-04-02 コニカ株式会社 ハロゲン化銀カラー写真感光材料の処理方法
JP2747918B2 (ja) * 1988-12-28 1998-05-06 コニカ株式会社 ハロゲン化銀カラー写真感光材料の処理方法
JPH02190854A (ja) * 1989-01-20 1990-07-26 Fuji Photo Film Co Ltd ハロゲン化銀カラー写真感光材料の処理方法
JPH03101728A (ja) * 1989-09-14 1991-04-26 Fuji Photo Film Co Ltd ハロゲン化銀感光材料の処理方法
JPH0774475B2 (ja) * 1989-09-20 1995-08-09 株式会社ジャパンエナジー 銀めっきの前処理液
US5238791A (en) * 1989-12-01 1993-08-24 Agfa Gevaert Aktiengesellschaft Bleaching bath
JPH03196140A (ja) * 1989-12-26 1991-08-27 Konica Corp ハロゲン化銀写真感光材料用定着液
DE4031757A1 (de) * 1990-10-06 1992-04-09 Agfa Gevaert Ag Bleichfixierverfahren
DE4037298A1 (de) * 1990-11-23 1992-05-27 Agfa Gevaert Ag Fixierbad
EP0520457B1 (de) * 1991-06-26 1998-04-22 Fuji Photo Film Co., Ltd. Chelatbildner enthaltende photographische Verarbeitungszusammensetzung
US5183727A (en) * 1991-08-19 1993-02-02 Eastman Kodak Company Color photographic recording material processing
DE4127454A1 (de) * 1991-08-20 1993-02-25 Nahalka Apparatebau Und Photog Verfahren und vorrichtung zum regenerieren und auffrischen des fixierbades von entwicklungsmaschinen fuer photomaterialien
EP0553569B1 (de) * 1991-12-27 1996-12-04 Konica Corporation Verfahren zur Behandlung von farbphotografischen lichtempfindlichen Silberhalogenidmaterialien
DE4226372A1 (de) * 1992-08-10 1994-02-17 Agfa Gevaert Ag Bleichbad für fotografisches Material

Also Published As

Publication number Publication date
EP0661593A3 (de) 1995-08-09
EP0661593A2 (de) 1995-07-05
US5434035A (en) 1995-07-18
EP0661593B1 (de) 2000-08-09
JPH07219166A (ja) 1995-08-18
DE69425479T2 (de) 2001-04-19

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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