DE3776184D1 - Electrolytic purificn. of electrolytes - Google Patents
Electrolytic purificn. of electrolytesInfo
- Publication number
- DE3776184D1 DE3776184D1 DE87830101T DE3776184T DE3776184D1 DE 3776184 D1 DE3776184 D1 DE 3776184D1 DE 87830101 T DE87830101 T DE 87830101T DE 3776184 T DE3776184 T DE 3776184T DE 3776184 D1 DE3776184 D1 DE 3776184D1
- Authority
- DE
- Germany
- Prior art keywords
- purificn
- electrolytes
- cathodes
- anodes
- electrolytic
- 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 - Lifetime
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D21/00—Processes for servicing or operating cells for electrolytic coating
- C25D21/16—Regeneration of process solutions
- C25D21/18—Regeneration of process solutions of electrolytes
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT8621287U IT208589Z2 (it) | 1986-03-20 | 1986-03-20 | Apparecchiatura per la depurazione elettrolitica in continuo delle soluzioni utilizzate in procedimenti di elettrodeposizione e simili. |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3776184D1 true DE3776184D1 (en) | 1992-03-05 |
Family
ID=11179577
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE87830101T Expired - Lifetime DE3776184D1 (en) | 1986-03-20 | 1987-03-18 | Electrolytic purificn. of electrolytes |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0242337B1 (de) |
AT (1) | ATE71992T1 (de) |
DE (1) | DE3776184D1 (de) |
IT (1) | IT208589Z2 (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4419683C2 (de) * | 1994-06-06 | 2000-05-04 | Eilenburger Elektrolyse & Umwelttechnik Gmbh | Bipolare Filterpressenzelle für anodische Oxidationen an Platin |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1066213A (en) * | 1963-08-07 | 1967-04-26 | Carves Simon Ltd | Improvements in treating electro-plating waste liquors |
US3926754A (en) * | 1972-02-11 | 1975-12-16 | Andco Inc | Electrochemical contaminant removal from aqueous media |
-
1986
- 1986-03-20 IT IT8621287U patent/IT208589Z2/it active
-
1987
- 1987-03-18 DE DE87830101T patent/DE3776184D1/de not_active Expired - Lifetime
- 1987-03-18 EP EP87830101A patent/EP0242337B1/de not_active Expired - Lifetime
- 1987-03-18 AT AT87830101T patent/ATE71992T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0242337B1 (de) | 1992-01-22 |
EP0242337A1 (de) | 1987-10-21 |
ATE71992T1 (de) | 1992-02-15 |
IT208589Z2 (it) | 1988-05-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |