BE498772A - - Google Patents
Info
- Publication number
- BE498772A BE498772A BE498772DA BE498772A BE 498772 A BE498772 A BE 498772A BE 498772D A BE498772D A BE 498772DA BE 498772 A BE498772 A BE 498772A
- Authority
- BE
- Belgium
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
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- 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
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- 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 (de) | 1949-10-18 | 1949-10-18 | Verfahren und Vorrichtung zur elektrolytischen Regeneration von verbrauchten photographischen Fixierbaedern |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE498772A true BE498772A (fi) |
Family
ID=7254730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE498772D BE498772A (fi) | 1949-10-18 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE498772A (fi) |
| CH (1) | CH292103A (fi) |
| DE (1) | DE889261C (fi) |
| GB (1) | GB683335A (fi) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1133565B (de) * | 1958-04-21 | 1962-07-19 | Gertrud Dettweiler Geb Schultz | Vorrichtung zum elektrolytischen Abscheiden von Silber aus fotografischen Fixierbaedern |
| DE1176373B (de) * | 1959-04-18 | 1964-08-20 | Arnold & Richter Kg | Vorrichtung zur elektrolytischen Rueckgewinnung von Silber aus fotografischen Fixierbaedern |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE621677C (de) * | 1932-12-02 | 1935-11-11 | Film Fabrikation Ag F | Verfahren zur Regenerierung und Entsilberung von Fixiersalzloesungen |
-
0
- BE BE498772D patent/BE498772A/xx unknown
-
1949
- 1949-10-18 DE DE1949L0000104 patent/DE889261C/de not_active Expired
-
1950
- 1950-09-18 GB GB2282650A patent/GB683335A/en not_active Expired
- 1950-10-18 CH CH292103D patent/CH292103A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE889261C (de) | 1953-09-10 |
| GB683335A (en) | 1952-11-26 |
| CH292103A (de) | 1953-07-31 |