SE8302591D0 - Forfarande for framstellning av fibergips (ii) - Google Patents
Forfarande for framstellning av fibergips (ii)Info
- Publication number
- SE8302591D0 SE8302591D0 SE8302591A SE8302591A SE8302591D0 SE 8302591 D0 SE8302591 D0 SE 8302591D0 SE 8302591 A SE8302591 A SE 8302591A SE 8302591 A SE8302591 A SE 8302591A SE 8302591 D0 SE8302591 D0 SE 8302591D0
- Authority
- SE
- Sweden
- Prior art keywords
- gypsum
- calcium sulphate
- anhydrite
- procedure
- manufacturing fiber
- Prior art date
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
- C01F11/00—Compounds of calcium, strontium, or barium
- C01F11/46—Sulfates
- C01F11/466—Conversion of one form of calcium sulfate to another
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/10—Particle morphology extending in one dimension, e.g. needle-like
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8302591A SE8302591L (sv) | 1983-05-06 | 1983-05-06 | Forfarande for framstellning av fibergips (ii) |
EP19840850140 EP0125224A1 (en) | 1983-05-06 | 1984-05-02 | A method for producing fibrous gypsum |
DK218184A DK218184A (da) | 1983-05-06 | 1984-05-02 | Fremgangsmaade til fremstilling af fibergips |
FI841780A FI841780A (fi) | 1983-05-06 | 1984-05-04 | Foerfarande foer framstaellning av fibergips. |
NO841800A NO841800L (no) | 1983-05-06 | 1984-05-04 | Fremgangsmaate ved fremstilling av naaleformige kalsiumsulfatkrystaller i anhydrittform |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8302591A SE8302591L (sv) | 1983-05-06 | 1983-05-06 | Forfarande for framstellning av fibergips (ii) |
Publications (2)
Publication Number | Publication Date |
---|---|
SE8302591D0 true SE8302591D0 (sv) | 1983-05-06 |
SE8302591L SE8302591L (sv) | 1984-11-07 |
Family
ID=20351104
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8302591A SE8302591L (sv) | 1983-05-06 | 1983-05-06 | Forfarande for framstellning av fibergips (ii) |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0125224A1 (sv) |
DK (1) | DK218184A (sv) |
FI (1) | FI841780A (sv) |
NO (1) | NO841800L (sv) |
SE (1) | SE8302591L (sv) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5169444A (en) * | 1986-02-20 | 1992-12-08 | Gebruder Knauf Westdeutsche Gipswerke Kg | Process for preparing calcium sulfate anhydrite |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1547424A (en) * | 1975-03-31 | 1979-06-20 | Japan Government | Method of producing needlelike 11-anhydrite gypsum |
NL7812109A (nl) * | 1978-12-13 | 1980-06-17 | Stamicarbon | Werkwijze voor het bereiden van calciumsulfaat- anhydriet en calciumsulfaatanhydriet verkregen volgens deze werkwijze. |
NL8004058A (nl) * | 1980-07-15 | 1982-02-16 | Stamicarbon | Werkwijze voor het bereiden van fosforzuur en calciumsulfaatanhydriet, alsmede fosforzuur en calciumsulfaatanhydriet verkregen volgens deze werkwijze. |
NL8104486A (nl) * | 1981-10-02 | 1983-05-02 | Unie Van Kunstmestfab Bv | Werkwijze voor het bereiden van calciumsulfaatanhydriet, alsmede calciumsulfaatanhydriet verkregen volgens deze werkwijze. |
-
1983
- 1983-05-06 SE SE8302591A patent/SE8302591L/sv not_active Application Discontinuation
-
1984
- 1984-05-02 DK DK218184A patent/DK218184A/da not_active Application Discontinuation
- 1984-05-02 EP EP19840850140 patent/EP0125224A1/en not_active Withdrawn
- 1984-05-04 FI FI841780A patent/FI841780A/fi not_active Application Discontinuation
- 1984-05-04 NO NO841800A patent/NO841800L/no unknown
Also Published As
Publication number | Publication date |
---|---|
DK218184D0 (da) | 1984-05-02 |
SE8302591L (sv) | 1984-11-07 |
FI841780A0 (fi) | 1984-05-04 |
FI841780A (fi) | 1984-11-07 |
DK218184A (da) | 1984-11-07 |
NO841800L (no) | 1984-11-07 |
EP0125224A1 (en) | 1984-11-14 |
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