FR2137507B1 - - Google Patents
Info
- Publication number
- FR2137507B1 FR2137507B1 FR7214804A FR7214804A FR2137507B1 FR 2137507 B1 FR2137507 B1 FR 2137507B1 FR 7214804 A FR7214804 A FR 7214804A FR 7214804 A FR7214804 A FR 7214804A FR 2137507 B1 FR2137507 B1 FR 2137507B1
- Authority
- FR
- France
- 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
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F7/00—Compounds of aluminium
- C01F7/48—Halides, with or without other cations besides aluminium
- C01F7/50—Fluorides
- C01F7/54—Double compounds containing both aluminium and alkali metals or alkaline-earth metals
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F7/00—Compounds of aluminium
- C01F7/78—Compounds containing aluminium, with or without oxygen or hydrogen, and containing two or more other elements
- C01F7/788—Ammonium aluminium fluorides, e.g. ammonium hexafluoroaluminate
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712122647 DE2122647B2 (de) | 1971-05-07 | 1971-05-07 | Verfahren zur rueckgewinnung von aluminium und fluor aus verduennten waessrigen aluminiumfluoridloesungen |
| AT397171A AT308708B (de) | 1971-05-07 | 1971-05-07 | Verfahren zur gemeinsamen Abscheidung des Aluminiums und des Fluors aus verdünnten Kieselsäure enthaltenden wässerigen Lösungen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2137507A1 FR2137507A1 (en) | 1972-12-29 |
| FR2137507B1 true FR2137507B1 (show.php) | 1974-12-20 |
Family
ID=25600664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7214804A Granted FR2137507A1 (en) | 1971-05-07 | 1972-04-26 | Extraction of aluminium and fluorine - from dil aqs solns,by pptn as ammonium fluoroaluminate |
Country Status (7)
| Country | Link |
|---|---|
| AT (1) | AT308708B (show.php) |
| BE (1) | BE783122A (show.php) |
| DD (1) | DD96937A1 (show.php) |
| DE (1) | DE2122647B2 (show.php) |
| FR (1) | FR2137507A1 (show.php) |
| SE (1) | SE366723B (show.php) |
| ZA (1) | ZA722843B (show.php) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE430593B (sv) * | 1981-01-16 | 1983-11-28 | Boliden Ab | Forfarande for att utvinna anvendbara produkter ur avfallsprodukter fran aluminiumfluoridframstellning |
| SE437015B (sv) * | 1982-01-07 | 1985-02-04 | Boliden Ab | Forfarande for utvinning av anvendbara produkter fran avfallsprodukter herrorande fran framstellning av aluminiumfluorid |
| SE439477B (sv) * | 1982-10-13 | 1985-06-17 | Boliden Ab | Forfarande for produktion av huvudsakligen ren kiselsyra fran avfallskiselsyra |
| US4508689A (en) * | 1983-07-21 | 1985-04-02 | Aluminum Company Of America | Aluminum-fluorine compound manufacture |
-
1971
- 1971-05-07 AT AT397171A patent/AT308708B/de not_active IP Right Cessation
- 1971-05-07 DE DE19712122647 patent/DE2122647B2/de active Pending
-
1972
- 1972-04-26 FR FR7214804A patent/FR2137507A1/fr active Granted
- 1972-04-27 ZA ZA722843A patent/ZA722843B/xx unknown
- 1972-05-05 DD DD162772A patent/DD96937A1/xx unknown
- 1972-05-05 BE BE783122A patent/BE783122A/xx unknown
- 1972-05-05 SE SE05965/72A patent/SE366723B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DD96937A1 (show.php) | 1973-04-12 |
| DE2122647B2 (de) | 1973-07-05 |
| SE366723B (show.php) | 1974-05-06 |
| ZA722843B (en) | 1973-02-28 |
| AT308708B (de) | 1973-07-25 |
| BE783122A (fr) | 1972-11-06 |
| FR2137507A1 (en) | 1972-12-29 |
| DE2122647A1 (de) | 1972-11-30 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| CD | Change of name or company name | ||
| ST | Notification of lapse |