GB1256991A - - Google Patents
Info
- Publication number
- GB1256991A GB1256991A GB1256991DA GB1256991A GB 1256991 A GB1256991 A GB 1256991A GB 1256991D A GB1256991D A GB 1256991DA GB 1256991 A GB1256991 A GB 1256991A
- Authority
- GB
- United Kingdom
- Prior art keywords
- copper
- manganese
- feb
- manganese dioxide
- copper content
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B1/00—Electrolytic production of inorganic compounds or non-metals
- C25B1/01—Products
- C25B1/21—Manganese oxides
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electrolytic Production Of Metals (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1908493A DE1908493C3 (de) | 1969-02-20 | 1969-02-20 | Verfahren zur elektrolytischen Gewinnung von Braunstein |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1256991A true GB1256991A (fr) | 1971-12-15 |
Family
ID=5725824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1256991D Expired GB1256991A (fr) | 1969-02-20 | 1970-02-04 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3634215A (fr) |
| BE (1) | BE746291A (fr) |
| CS (1) | CS167892B2 (fr) |
| DE (1) | DE1908493C3 (fr) |
| FR (1) | FR2041054B1 (fr) |
| GB (1) | GB1256991A (fr) |
| NL (1) | NL167735C (fr) |
| NO (1) | NO125883B (fr) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1874827A (en) * | 1931-05-12 | 1932-08-30 | Burgess Battery Co | Production of manganese dioxide |
| FR1448939A (fr) * | 1965-06-28 | 1966-08-12 | E J Lavino & Co | Procédé de préparation d'une solution de sulfate de manganèse à partir de ferromanganèse et d'un minerai essentiellement constitué par du bioxyde de manganèse |
-
1969
- 1969-02-20 DE DE1908493A patent/DE1908493C3/de not_active Expired
-
1970
- 1970-02-04 GB GB1256991D patent/GB1256991A/en not_active Expired
- 1970-02-12 NL NL7002017A patent/NL167735C/xx not_active IP Right Cessation
- 1970-02-16 US US11514A patent/US3634215A/en not_active Expired - Lifetime
- 1970-02-17 CS CS1095A patent/CS167892B2/cs unknown
- 1970-02-19 NO NO0595/70A patent/NO125883B/no unknown
- 1970-02-20 FR FR707006153A patent/FR2041054B1/fr not_active Expired
- 1970-02-20 BE BE746291D patent/BE746291A/fr not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| NO125883B (fr) | 1972-11-20 |
| FR2041054A1 (fr) | 1971-01-29 |
| DE1908493B2 (de) | 1978-08-10 |
| FR2041054B1 (fr) | 1974-06-14 |
| US3634215A (en) | 1972-01-11 |
| NL7002017A (fr) | 1970-08-24 |
| NL167735C (nl) | 1982-01-18 |
| DE1908493C3 (de) | 1979-04-12 |
| CS167892B2 (fr) | 1976-05-28 |
| BE746291A (fr) | 1970-08-20 |
| DE1908493A1 (de) | 1970-09-17 |
| NL167735B (nl) | 1981-08-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |