RO69797A - Procedeu de obtinere a unui concentrat de fosfati de paminturi rare - Google Patents
Procedeu de obtinere a unui concentrat de fosfati de paminturi rareInfo
- Publication number
- RO69797A RO69797A RO7478649A RO7864974A RO69797A RO 69797 A RO69797 A RO 69797A RO 7478649 A RO7478649 A RO 7478649A RO 7864974 A RO7864974 A RO 7864974A RO 69797 A RO69797 A RO 69797A
- Authority
- RO
- Romania
- Prior art keywords
- concentrate
- obtaining
- rare earth
- earth phosphates
- phosphates
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B59/00—Obtaining rare 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
- C01F17/00—Compounds of rare earth metals
- C01F17/20—Compounds containing only rare earth metals as the metal element
- C01F17/282—Sulfates
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Engineering & Computer Science (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Inorganic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Cosmetics (AREA)
- Fertilizers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NO01814/73A NO130109B (fi) | 1973-05-02 | 1973-05-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RO69797A true RO69797A (ro) | 1981-06-30 |
Family
ID=19878449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO7478649A RO69797A (ro) | 1973-05-02 | 1974-05-02 | Procedeu de obtinere a unui concentrat de fosfati de paminturi rare |
Country Status (7)
| Country | Link |
|---|---|
| DE (1) | DE2419928A1 (fi) |
| FI (1) | FI59422C (fi) |
| HU (1) | HU168089B (fi) |
| NO (1) | NO130109B (fi) |
| RO (1) | RO69797A (fi) |
| SE (1) | SE395878B (fi) |
| SU (1) | SU764607A3 (fi) |
-
1973
- 1973-05-02 NO NO01814/73A patent/NO130109B/no unknown
-
1974
- 1974-04-24 FI FI1239/74A patent/FI59422C/fi active
- 1974-04-25 DE DE2419928A patent/DE2419928A1/de not_active Withdrawn
- 1974-04-26 SE SE7405635A patent/SE395878B/xx unknown
- 1974-04-30 SU SU742025344A patent/SU764607A3/ru active
- 1974-05-02 RO RO7478649A patent/RO69797A/ro unknown
- 1974-05-02 HU HUNO183A patent/HU168089B/hu unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FI59422B (fi) | 1981-04-30 |
| SU764607A3 (ru) | 1980-09-15 |
| DE2419928A1 (de) | 1974-11-21 |
| NO130109B (fi) | 1974-07-08 |
| SE395878B (sv) | 1977-08-29 |
| HU168089B (fi) | 1976-02-28 |
| FI59422C (fi) | 1981-08-10 |
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