CA992374A - Process for the reoxidation of photographic bleaching and bleach-fix baths - Google Patents

Process for the reoxidation of photographic bleaching and bleach-fix baths

Info

Publication number
CA992374A
CA992374A CA137,331A CA137331A CA992374A CA 992374 A CA992374 A CA 992374A CA 137331 A CA137331 A CA 137331A CA 992374 A CA992374 A CA 992374A
Authority
CA
Canada
Prior art keywords
reoxidation
bleach
photographic bleaching
fix baths
baths
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
Application number
CA137,331A
Inventor
Wolfgang Hunicke
Gerhard Brus
Herbert Bruck
Josef Busch
Erwin Schon
Karl-Wilhelm Schranz
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.)
Agfa Gevaert AG
Original Assignee
Agfa Gevaert AG
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 Agfa Gevaert AG filed Critical Agfa Gevaert AG
Application granted granted Critical
Publication of CA992374A publication Critical patent/CA992374A/en
Expired 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
CA137,331A 1971-03-20 1972-03-17 Process for the reoxidation of photographic bleaching and bleach-fix baths Expired CA992374A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712113651 DE2113651A1 (en) 1971-03-20 1971-03-20 Method and device for the reoxidation of photographic bleaching and bleach-fixing baths

Publications (1)

Publication Number Publication Date
CA992374A true CA992374A (en) 1976-07-06

Family

ID=5802300

Family Applications (1)

Application Number Title Priority Date Filing Date
CA137,331A Expired CA992374A (en) 1971-03-20 1972-03-17 Process for the reoxidation of photographic bleaching and bleach-fix baths

Country Status (7)

Country Link
US (1) US3813246A (en)
BE (1) BE780671A (en)
CA (1) CA992374A (en)
DE (1) DE2113651A1 (en)
FR (1) FR2130471B1 (en)
GB (1) GB1343371A (en)
IT (1) IT952293B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3997347A (en) * 1974-04-22 1976-12-14 The Mead Corporation Method and apparatus for recycling photographic wash water
US4045839A (en) * 1974-04-22 1977-09-06 The Mead Corporation Apparatus for recycling photographic wash water
US4065313A (en) * 1976-06-11 1977-12-27 Eastman Kodak Company Bleach-fix regeneration monitoring method
US4601975A (en) * 1983-12-23 1986-07-22 Konishiroku Photo Industry Co., Ltd. Method for processing light-sensitive silver halide color photographic material

Also Published As

Publication number Publication date
DE2113651A1 (en) 1972-10-05
IT952293B (en) 1973-07-20
GB1343371A (en) 1974-01-10
FR2130471A1 (en) 1972-11-03
BE780671A (en) 1972-09-15
FR2130471B1 (en) 1975-10-24
US3813246A (en) 1974-05-28

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