CH292103A - Method and device for the electrolytic regeneration of used photographic fixing baths. - Google Patents

Method and device for the electrolytic regeneration of used photographic fixing baths.

Info

Publication number
CH292103A
CH292103A CH292103DA CH292103A CH 292103 A CH292103 A CH 292103A CH 292103D A CH292103D A CH 292103DA CH 292103 A CH292103 A CH 292103A
Authority
CH
Switzerland
Prior art keywords
photographic fixing
electrolytic regeneration
fixing baths
used photographic
baths
Prior art date
Application number
Other languages
German (de)
Inventor
Wilhelm Dr Leverenz
Original Assignee
Wilhelm Dr Leverenz
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 Wilhelm Dr Leverenz filed Critical Wilhelm Dr Leverenz
Publication of CH292103A publication Critical patent/CH292103A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C1/00—Electrolytic production, recovery or refining of metals by electrolysis of solutions
    • C25C1/20—Electrolytic production, recovery or refining of metals by electrolysis of solutions of noble metals
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C7/00—Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells
    • C25C7/007—Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells of cells comprising at least a movable electrode
    • 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
    • G03C5/3954—Electrical methods, e.g. electroytic silver recovery, electrodialysis

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
CH292103D 1949-10-18 1950-10-18 Method and device for the electrolytic regeneration of used photographic fixing baths. CH292103A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1949L0000104 DE889261C (en) 1949-10-18 1949-10-18 Process and device for the electrolytic regeneration of used photographic fixing baths

Publications (1)

Publication Number Publication Date
CH292103A true CH292103A (en) 1953-07-31

Family

ID=7254730

Family Applications (1)

Application Number Title Priority Date Filing Date
CH292103D CH292103A (en) 1949-10-18 1950-10-18 Method and device for the electrolytic regeneration of used photographic fixing baths.

Country Status (4)

Country Link
BE (1) BE498772A (en)
CH (1) CH292103A (en)
DE (1) DE889261C (en)
GB (1) GB683335A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1133565B (en) * 1958-04-21 1962-07-19 Gertrud Dettweiler Geb Schultz Device for the electrolytic deposition of silver from photographic fixing baths
DE1176373B (en) * 1959-04-18 1964-08-20 Arnold & Richter Kg Device for the electrolytic recovery of silver from photographic fixing baths

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE621677C (en) * 1932-12-02 1935-11-11 Film Fabrikation Ag F Process for the regeneration and desilvering of fixing salt solutions

Also Published As

Publication number Publication date
DE889261C (en) 1953-09-10
BE498772A (en)
GB683335A (en) 1952-11-26

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