FR2731283B1 - Procede pour extraire les ions halogenures des bains de fixage utilises en photographie - Google Patents

Procede pour extraire les ions halogenures des bains de fixage utilises en photographie

Info

Publication number
FR2731283B1
FR2731283B1 FR9502669A FR9502669A FR2731283B1 FR 2731283 B1 FR2731283 B1 FR 2731283B1 FR 9502669 A FR9502669 A FR 9502669A FR 9502669 A FR9502669 A FR 9502669A FR 2731283 B1 FR2731283 B1 FR 2731283B1
Authority
FR
France
Prior art keywords
photography
halide ions
baths used
fixing baths
extracting
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
FR9502669A
Other languages
English (en)
Other versions
FR2731283A1 (fr
Inventor
Didier Jean Martin
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.)
Kodak Pathe SA
Original Assignee
Kodak Pathe SA
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 Kodak Pathe SA filed Critical Kodak Pathe SA
Priority to FR9502669A priority Critical patent/FR2731283B1/fr
Priority to US08/597,305 priority patent/US5633125A/en
Priority to DE69624857T priority patent/DE69624857D1/de
Priority to EP96420048A priority patent/EP0729779B1/fr
Priority to JP8044850A priority patent/JPH08339055A/ja
Publication of FR2731283A1 publication Critical patent/FR2731283A1/fr
Application granted granted Critical
Publication of FR2731283B1 publication Critical patent/FR2731283B1/fr
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
    • G03C5/3956—Microseparation techniques using membranes, e.g. reverse osmosis, ion exchange, resins, active charcoal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/04—Solvent extraction of solutions which are liquid
    • B01D11/0415—Solvent extraction of solutions which are liquid in combination with membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/38—Liquid-membrane separation

Landscapes

  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Photographic Processing Devices Using Wet Methods (AREA)
FR9502669A 1995-03-02 1995-03-02 Procede pour extraire les ions halogenures des bains de fixage utilises en photographie Expired - Fee Related FR2731283B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR9502669A FR2731283B1 (fr) 1995-03-02 1995-03-02 Procede pour extraire les ions halogenures des bains de fixage utilises en photographie
US08/597,305 US5633125A (en) 1995-03-02 1996-02-06 Process for extracting halide ions from fixing baths used in photography
DE69624857T DE69624857D1 (de) 1995-03-02 1996-02-14 Verfahren zur Gewinnung von Halogenionen aus photographischen Fixierbädern
EP96420048A EP0729779B1 (fr) 1995-03-02 1996-02-14 Procédé pour extraire les ions halogénures des bains de fixage utilisés en photographie
JP8044850A JPH08339055A (ja) 1995-03-02 1996-03-01 写真用定着液からハロゲン化物イオンを選択的に抽出するための方法及び装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9502669A FR2731283B1 (fr) 1995-03-02 1995-03-02 Procede pour extraire les ions halogenures des bains de fixage utilises en photographie

Publications (2)

Publication Number Publication Date
FR2731283A1 FR2731283A1 (fr) 1996-09-06
FR2731283B1 true FR2731283B1 (fr) 1997-04-25

Family

ID=9476836

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9502669A Expired - Fee Related FR2731283B1 (fr) 1995-03-02 1995-03-02 Procede pour extraire les ions halogenures des bains de fixage utilises en photographie

Country Status (5)

Country Link
US (1) US5633125A (fr)
EP (1) EP0729779B1 (fr)
JP (1) JPH08339055A (fr)
DE (1) DE69624857D1 (fr)
FR (1) FR2731283B1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2762691B1 (fr) * 1997-04-24 1999-06-18 Eastman Kodak Co Procede de traitement d'une solution de traitement photographique
FR2762525B1 (fr) * 1997-04-24 1999-06-18 Eastman Kodak Co Nouvelle membrane separative et procede de mise en oeuvre de cette membrane
US6147225A (en) * 1998-06-02 2000-11-14 Betzdearborn Inc. Thiacrown ether compound
HUP0700490A2 (en) * 2007-07-24 2009-08-28 H4Sep Kutatasi Es Tanacsado Kf Extraction method and apparatus thereof

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3925175A (en) * 1973-08-24 1975-12-09 Minnesota Mining & Mfg Electrodialysis of fixer containing solutions
JPS5934437B2 (ja) * 1981-03-18 1984-08-22 関西化学機械製作株式会社 ジシクロヘキシル−２４−クラウン−８による水銀分離除去法
JPS61260078A (ja) * 1985-05-14 1986-11-18 Nippon Oil & Fats Co Ltd １４−クラウン−４誘導体、金属イオン抽出比色試薬および液膜輸送剤
DE68919761T2 (de) * 1988-01-06 1995-05-11 Fuji Photo Film Co Ltd Verfahren zur verarbeitung photographischen silberhalogenid- materials.
US5219717A (en) * 1992-01-02 1993-06-15 Eastman Kodak Company Article and method of its use for removal of iodide ion from photographic processing solution with a fixing ability

Also Published As

Publication number Publication date
EP0729779B1 (fr) 2002-11-20
FR2731283A1 (fr) 1996-09-06
US5633125A (en) 1997-05-27
JPH08339055A (ja) 1996-12-24
EP0729779A1 (fr) 1996-09-04
DE69624857D1 (de) 2003-01-02

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse