ATE62648T1 - Verfahren zum aufbereiten von calciumsulfatalphahalbhydrat. - Google Patents
Verfahren zum aufbereiten von calciumsulfatalphahalbhydrat.Info
- Publication number
- ATE62648T1 ATE62648T1 AT88120944T AT88120944T ATE62648T1 AT E62648 T1 ATE62648 T1 AT E62648T1 AT 88120944 T AT88120944 T AT 88120944T AT 88120944 T AT88120944 T AT 88120944T AT E62648 T1 ATE62648 T1 AT E62648T1
- Authority
- AT
- Austria
- Prior art keywords
- pref
- dihydrate
- water
- mouldings
- vol
- Prior art date
Links
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 title 2
- 235000011132 calcium sulphate Nutrition 0.000 title 1
- 239000001175 calcium sulphate Substances 0.000 title 1
- 150000004683 dihydrates Chemical class 0.000 abstract 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 4
- 238000000465 moulding Methods 0.000 abstract 3
- 239000003077 lignite Substances 0.000 abstract 2
- 239000011148 porous material Substances 0.000 abstract 2
- QJZYHAIUNVAGQP-UHFFFAOYSA-N 3-nitrobicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic acid Chemical compound C1C2C=CC1C(C(=O)O)C2(C(O)=O)[N+]([O-])=O QJZYHAIUNVAGQP-UHFFFAOYSA-N 0.000 abstract 1
- 239000000654 additive Substances 0.000 abstract 1
- 229910052602 gypsum Inorganic materials 0.000 abstract 1
- 239000010440 gypsum Substances 0.000 abstract 1
- 239000004021 humic acid Substances 0.000 abstract 1
- 239000003415 peat Substances 0.000 abstract 1
- 239000002023 wood Substances 0.000 abstract 1
Landscapes
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3816513A DE3816513C3 (de) | 1987-05-22 | 1988-05-14 | Verfahren zur Erzeugung von Calciumsulfat-Alphahalbhydrat aus feinteiligem Calciumsulfat und dessen Verwendung |
| EP88120944A EP0342272B1 (de) | 1987-05-22 | 1988-12-15 | Verfahren zum Aufbereiten von Calciumsulfat-Alphahalbhydrat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE62648T1 true ATE62648T1 (de) | 1991-05-15 |
Family
ID=25868102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT88120944T ATE62648T1 (de) | 1988-05-14 | 1988-12-15 | Verfahren zum aufbereiten von calciumsulfatalphahalbhydrat. |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPH03500877A (de) |
| AT (1) | ATE62648T1 (de) |
| CA (1) | CA1338921C (de) |
| DK (1) | DK9090A (de) |
| FI (1) | FI93943C (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6964704B2 (en) * | 2003-03-20 | 2005-11-15 | G.B. Technologies, Llc | Calcium sulphate-based composition and methods of making same |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2457970C3 (de) * | 1973-12-11 | 1978-03-09 | Union Carbide Corp., New York, N.Y. (V.St.A.) | Verfahren zur Herstellung von Kohlenstoff-Fasern |
| JPS51112798A (en) * | 1975-03-31 | 1976-10-05 | Babcock Hitachi Kk | Process for granulation of by-product gypsum from exhausted gas desulf urizer |
| US4065320A (en) * | 1975-05-13 | 1977-12-27 | Allis-Chalmers Corporation | System for handling high sulfur materials |
| JPS5614616A (en) * | 1979-07-16 | 1981-02-12 | Roozan Eng Corp | Self seal type flange device |
| JPS5618551A (en) * | 1979-07-26 | 1981-02-21 | Morinaga & Co Ltd | Preparation of multilayered ice cream |
| JPS573622A (en) * | 1980-06-10 | 1982-01-09 | Tokyo Optical | Apparatus for detecting operation distance in ophthalmology |
| JPS5721501A (en) * | 1980-07-14 | 1982-02-04 | Reonitsuto Kk | Shorts and production thereof |
| JPS5814385A (ja) * | 1981-07-20 | 1983-01-27 | Toshiba Corp | デジタルデイスクプレ−ヤ装置 |
-
1988
- 1988-12-15 AT AT88120944T patent/ATE62648T1/de not_active IP Right Cessation
-
1989
- 1989-05-10 JP JP1505453A patent/JPH03500877A/ja active Pending
- 1989-05-15 CA CA 600321 patent/CA1338921C/en not_active Expired - Fee Related
-
1990
- 1990-01-10 FI FI900126A patent/FI93943C/fi not_active IP Right Cessation
- 1990-01-12 DK DK009090A patent/DK9090A/da unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DK9090A (da) | 1990-03-12 |
| FI900126L (fi) | 1990-01-10 |
| FI93943B (fi) | 1995-03-15 |
| CA1338921C (en) | 1997-02-25 |
| FI93943C (fi) | 1995-06-26 |
| DK9090D0 (da) | 1990-01-12 |
| JPH03500877A (ja) | 1991-02-28 |
| FI900126A0 (fi) | 1990-01-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEIH | Change in the person of patent owner | ||
| REN | Ceased due to non-payment of the annual fee |