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
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)
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)
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)
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 |
-
0
- BE BE498772D patent/BE498772A/xx unknown
-
1949
- 1949-10-18 DE DE1949L0000104 patent/DE889261C/en not_active Expired
-
1950
- 1950-09-18 GB GB2282650A patent/GB683335A/en not_active Expired
- 1950-10-18 CH CH292103D patent/CH292103A/en unknown
Also Published As
Publication number | Publication date |
---|---|
BE498772A (en) | |
DE889261C (en) | 1953-09-10 |
GB683335A (en) | 1952-11-26 |
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