BE381559A - - Google Patents
Info
- Publication number
- BE381559A BE381559A BE381559DA BE381559A BE 381559 A BE381559 A BE 381559A BE 381559D A BE381559D A BE 381559DA BE 381559 A BE381559 A BE 381559A
- Authority
- BE
- Belgium
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
- C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
- C01F7/20—Preparation of aluminium oxide or hydroxide from aluminous ores using acids or salts
- C01F7/28—Preparation of aluminium oxide or hydroxide from aluminous ores using acids or salts with sulfurous acid
-
- 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
- C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
- C01F7/46—Purification of aluminium oxide, aluminium hydroxide or aluminates
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Silicon Compounds (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT133502T | 1930-07-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE381559A true BE381559A (ro) |
Family
ID=3637861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE381559D BE381559A (ro) | 1930-07-26 |
Country Status (5)
| Country | Link |
|---|---|
| AT (1) | AT133502B (ro) |
| BE (1) | BE381559A (ro) |
| CH (1) | CH156430A (ro) |
| DE (1) | DE554571C (ro) |
| GB (2) | GB371236A (ro) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE767605C (de) * | 1936-11-29 | 1952-12-08 | Goldschmidt Ag Th | Gewinnung von Tonerde aus basischem Aluminiumsulfit |
-
0
- BE BE381559D patent/BE381559A/xx unknown
-
1930
- 1930-07-26 AT AT133502D patent/AT133502B/de active
- 1930-08-10 DE DES97066A patent/DE554571C/de not_active Expired
-
1931
- 1931-07-11 CH CH156430D patent/CH156430A/de unknown
- 1931-07-16 GB GB20455/31A patent/GB371236A/en not_active Expired
- 1931-07-16 GB GB2289/31A patent/GB371307A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB371307A (en) | 1932-04-21 |
| AT133502B (de) | 1933-05-26 |
| DE554571C (de) | 1932-07-13 |
| GB371236A (en) | 1932-04-21 |
| CH156430A (de) | 1932-08-15 |