CS188109B2 - Method of crystal growth controlling at the hydrothermal production of calcium sulphate alpha-hemihydrate - Google Patents
Method of crystal growth controlling at the hydrothermal production of calcium sulphate alpha-hemihydrateInfo
- Publication number
- CS188109B2 CS188109B2 CS282570A CS282570A CS188109B2 CS 188109 B2 CS188109 B2 CS 188109B2 CS 282570 A CS282570 A CS 282570A CS 282570 A CS282570 A CS 282570A CS 188109 B2 CS188109 B2 CS 188109B2
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- hemihydrate
- crystal growth
- calcium sulphate
- growth controlling
- hydrothermal production
- Prior art date
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
- C04B11/02—Methods and apparatus for dehydrating gypsum
- C04B11/024—Ingredients added before, or during, the calcining process, e.g. calcination modifiers
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19691923993 DE1923993C3 (de) | 1969-05-10 | 1969-05-10 | Verfahren zur Steuerung von Kn Stalltracht und wachstum bei der hy drothermalen Herstellung von alpha Calcium sulfat Halbhydrat |
Publications (1)
Publication Number | Publication Date |
---|---|
CS188109B2 true CS188109B2 (en) | 1979-02-28 |
Family
ID=5733871
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CS282570A CS188109B2 (en) | 1969-05-10 | 1970-04-23 | Method of crystal growth controlling at the hydrothermal production of calcium sulphate alpha-hemihydrate |
Country Status (7)
Country | Link |
---|---|
BE (1) | BE741977A (da) |
CS (1) | CS188109B2 (da) |
DE (1) | DE1923993C3 (da) |
FR (1) | FR2043760B1 (da) |
GB (1) | GB1271925A (da) |
NL (1) | NL7006145A (da) |
YU (1) | YU116370A (da) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2336220C2 (de) * | 1973-07-17 | 1983-08-18 | Gypsum Research S.A., Genève | Verfahren zur Herstellung von faserhaltigen Baukörpern |
DE2337374A1 (de) * | 1973-07-23 | 1975-04-10 | Gypsum Research | Verfahren zur herstellung von faserhaltigen baukoerpern |
GB1547422A (en) * | 1975-03-31 | 1979-06-20 | Japan Government | Manufacture of gypsum |
DE2844266C2 (de) * | 1978-10-11 | 1984-10-31 | Giulini Chemie Gmbh, 6700 Ludwigshafen | Hartgips, Verfahren zu seiner Herstellung und seine Verwendung |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE376001C (de) * | 1920-02-15 | 1923-05-22 | Kaliwerke Salzdetfurth Akt Ges | Verfahren zur Gewinnung eines mit Wasser abbindenden Mittels aus Anhydrit |
GB1061407A (en) * | 1964-04-15 | 1967-03-15 | Nii Zhelezobetonnykh Izdely St | Method of manufacturing a water-resistant composition |
-
1969
- 1969-05-10 DE DE19691923993 patent/DE1923993C3/de not_active Expired
- 1969-11-20 BE BE741977D patent/BE741977A/xx unknown
-
1970
- 1970-04-23 GB GB1962870A patent/GB1271925A/en not_active Expired
- 1970-04-23 CS CS282570A patent/CS188109B2/cs unknown
- 1970-04-28 NL NL7006145A patent/NL7006145A/xx unknown
- 1970-05-05 FR FR7016364A patent/FR2043760B1/fr not_active Expired
- 1970-05-08 YU YU116370A patent/YU116370A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
DE1923993B2 (de) | 1973-03-08 |
DE1923993A1 (de) | 1970-11-19 |
GB1271925A (en) | 1972-04-26 |
BE741977A (da) | 1970-05-04 |
DE1923993C3 (de) | 1973-10-11 |
FR2043760B1 (da) | 1974-05-24 |
NL7006145A (da) | 1970-11-12 |
FR2043760A1 (da) | 1971-02-19 |
YU116370A (en) | 1982-02-28 |
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