FR2172422B1 - - Google Patents
Info
- Publication number
- FR2172422B1 FR2172422B1 FR7305807A FR7305807A FR2172422B1 FR 2172422 B1 FR2172422 B1 FR 2172422B1 FR 7305807 A FR7305807 A FR 7305807A FR 7305807 A FR7305807 A FR 7305807A FR 2172422 B1 FR2172422 B1 FR 2172422B1
- 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
- C01F5/00—Compounds of magnesium
- C01F5/02—Magnesia
- C01F5/06—Magnesia by thermal decomposition of magnesium compounds
- C01F5/10—Magnesia by thermal decomposition of magnesium compounds by thermal decomposition of magnesium chloride with water vapour
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B7/00—Halogens; Halogen acids
- C01B7/01—Chlorine; Hydrogen chloride
- C01B7/03—Preparation from chlorides
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD16096772A DD103631A1 (US08124317-20120228-C00026.png) | 1972-02-18 | 1972-02-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2172422A1 FR2172422A1 (en) | 1973-09-28 |
| FR2172422B1 true FR2172422B1 (US08124317-20120228-C00026.png) | 1976-06-11 |
Family
ID=5485374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7305807A Granted FR2172422A1 (en) | 1972-02-18 | 1973-02-19 | Hydrogen chloride and magnesium oxide prodn - by reaction between magnesium chloride and water vapour in hydrogen chloride cont |
Country Status (3)
| Country | Link |
|---|---|
| DD (1) | DD103631A1 (US08124317-20120228-C00026.png) |
| DE (1) | DE2307272A1 (US08124317-20120228-C00026.png) |
| FR (1) | FR2172422A1 (US08124317-20120228-C00026.png) |
-
1972
- 1972-02-18 DD DD16096772A patent/DD103631A1/xx unknown
-
1973
- 1973-02-14 DE DE19732307272 patent/DE2307272A1/de active Pending
- 1973-02-19 FR FR7305807A patent/FR2172422A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE2307272A1 (de) | 1973-08-23 |
| DD103631A1 (US08124317-20120228-C00026.png) | 1974-02-05 |
| FR2172422A1 (en) | 1973-09-28 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |