NL7212495A - - Google Patents
Info
- Publication number
- NL7212495A NL7212495A NL7212495A NL7212495A NL7212495A NL 7212495 A NL7212495 A NL 7212495A NL 7212495 A NL7212495 A NL 7212495A NL 7212495 A NL7212495 A NL 7212495A NL 7212495 A NL7212495 A NL 7212495A
- Authority
- NL
- Netherlands
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B11/00—Calcium sulfate cements
-
- 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
- C01F11/00—Compounds of calcium, strontium, or barium
- C01F11/46—Sulfates
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Paper (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712146007 DE2146007B2 (de) | 1971-09-15 | 1971-09-15 | Verfahren zur separation von alpha- calciumsulfat-halbhydrat aus einer suspension |
| ZA731540A ZA731540B (en) | 1971-09-15 | 1973-03-06 | A process for separating alpha calcium sulphate monohydrate from a suspension and for subsequent processing of the monohydrate to yield powdered gypsum or gypsum elements |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7212495A true NL7212495A (https=) | 1973-03-19 |
Family
ID=25761728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7212495A NL7212495A (https=) | 1971-09-15 | 1972-09-14 |
Country Status (7)
| Country | Link |
|---|---|
| AU (1) | AU457927B2 (https=) |
| BE (1) | BE787408A (https=) |
| DE (1) | DE2146007B2 (https=) |
| FR (1) | FR2153905A5 (https=) |
| GB (1) | GB1385757A (https=) |
| NL (1) | NL7212495A (https=) |
| ZA (1) | ZA731540B (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1547422A (en) * | 1975-03-31 | 1979-06-20 | Japan Government | Manufacture of gypsum |
| DE3331839C1 (de) * | 1983-09-03 | 1985-03-21 | Gottfried Bischoff Bau kompl. Gasreinigungs- und Wasserrückkühlanlagen GmbH & Co KG, 4300 Essen | Verfahren zur Herstellung von Alphahalbhydrat-Gipskristallen aus Dihydrat-Gips enthaltenden Rückständen |
-
1971
- 1971-09-15 DE DE19712146007 patent/DE2146007B2/de not_active Withdrawn
-
1972
- 1972-08-10 BE BE787408A patent/BE787408A/xx unknown
- 1972-08-22 AU AU45816/72A patent/AU457927B2/en not_active Expired
- 1972-09-01 FR FR7231126A patent/FR2153905A5/fr not_active Expired
- 1972-09-13 GB GB4257072A patent/GB1385757A/en not_active Expired
- 1972-09-14 NL NL7212495A patent/NL7212495A/xx not_active Application Discontinuation
-
1973
- 1973-03-06 ZA ZA731540A patent/ZA731540B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2153905A5 (https=) | 1973-05-04 |
| AU457927B2 (en) | 1975-02-13 |
| DE2146007A1 (de) | 1973-03-22 |
| DE2146007B2 (de) | 1976-11-11 |
| BE787408A (fr) | 1972-12-01 |
| AU4581672A (en) | 1974-02-28 |
| ZA731540B (en) | 1974-02-27 |
| GB1385757A (en) | 1975-02-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BV | The patent application has lapsed |