CH631420A5 - Process for preparing synthetic scawtite 6CaO.6SiO2.CaCO3.2H2O - Google Patents
Process for preparing synthetic scawtite 6CaO.6SiO2.CaCO3.2H2O Download PDFInfo
- Publication number
- CH631420A5 CH631420A5 CH893177A CH893177A CH631420A5 CH 631420 A5 CH631420 A5 CH 631420A5 CH 893177 A CH893177 A CH 893177A CH 893177 A CH893177 A CH 893177A CH 631420 A5 CH631420 A5 CH 631420A5
- Authority
- CH
- Switzerland
- Prior art keywords
- scawtit
- cac03
- silica
- scawtite
- 6sio2
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title description 3
- XLYOFNOQVPJJNP-ZSJDYOACSA-N heavy water Substances [2H]O[2H] XLYOFNOQVPJJNP-ZSJDYOACSA-N 0.000 title 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 20
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 8
- 239000000377 silicon dioxide Substances 0.000 claims description 7
- 239000007787 solid Substances 0.000 claims description 7
- 238000001027 hydrothermal synthesis Methods 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- MQWCQFCZUNBTCM-UHFFFAOYSA-N 2-tert-butyl-6-(3-tert-butyl-2-hydroxy-5-methylphenyl)sulfanyl-4-methylphenol Chemical compound CC(C)(C)C1=CC(C)=CC(SC=2C(=C(C=C(C)C=2)C(C)(C)C)O)=C1O MQWCQFCZUNBTCM-UHFFFAOYSA-N 0.000 claims description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 2
- 235000011941 Tilia x europaea Nutrition 0.000 claims description 2
- 239000004571 lime Substances 0.000 claims description 2
- 238000002360 preparation method Methods 0.000 claims 1
- UGGQKDBXXFIWJD-UHFFFAOYSA-N calcium;dihydroxy(oxo)silane;hydrate Chemical compound O.[Ca].O[Si](O)=O UGGQKDBXXFIWJD-UHFFFAOYSA-N 0.000 description 9
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 8
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 6
- 235000013312 flour Nutrition 0.000 description 5
- 239000000843 powder Substances 0.000 description 4
- 239000010453 quartz Substances 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 229910021532 Calcite Inorganic materials 0.000 description 3
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 3
- 235000013339 cereals Nutrition 0.000 description 3
- 239000000945 filler Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- 239000004408 titanium dioxide Substances 0.000 description 3
- 238000002441 X-ray diffraction Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 235000012241 calcium silicate Nutrition 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 239000000049 pigment Substances 0.000 description 2
- 230000019612 pigmentation Effects 0.000 description 2
- 230000035484 reaction time Effects 0.000 description 2
- 238000004438 BET method Methods 0.000 description 1
- 235000019738 Limestone Nutrition 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000002447 crystallographic data Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000036571 hydration Effects 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000012763 reinforcing filler Substances 0.000 description 1
- 239000008247 solid mixture Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000012463 white pigment Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/20—Silicates
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Paper (AREA)
- Compositions Of Oxide Ceramics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2632921A DE2632921C2 (de) | 1976-07-22 | 1976-07-22 | Verfahren zur Herstellung von synthetischem Scawtit 6 CaO mal 6 SiO↓2↓ mal CaCO↓3↓ mal 2 H↓2↓O, wahlweise als Gemisch mit bestimmten Mengen Xonothit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH631420A5 true CH631420A5 (en) | 1982-08-13 |
Family
ID=5983628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH893177A CH631420A5 (en) | 1976-07-22 | 1977-07-19 | Process for preparing synthetic scawtite 6CaO.6SiO2.CaCO3.2H2O |
Country Status (10)
| Country | Link |
|---|---|
| AT (1) | AT361891B (en, 2012) |
| BE (1) | BE855677A (en, 2012) |
| CH (1) | CH631420A5 (en, 2012) |
| DE (1) | DE2632921C2 (en, 2012) |
| FI (1) | FI65414C (en, 2012) |
| FR (1) | FR2359072A1 (en, 2012) |
| LU (1) | LU77803A1 (en, 2012) |
| NL (1) | NL177587C (en, 2012) |
| NO (1) | NO146592C (en, 2012) |
| SE (1) | SE416722B (en, 2012) |
-
1976
- 1976-07-22 DE DE2632921A patent/DE2632921C2/de not_active Expired
-
1977
- 1977-05-26 AT AT376677A patent/AT361891B/de not_active IP Right Cessation
- 1977-06-14 BE BE178437A patent/BE855677A/xx not_active IP Right Cessation
- 1977-07-07 NO NO772412A patent/NO146592C/no unknown
- 1977-07-08 FI FI772151A patent/FI65414C/fi not_active IP Right Cessation
- 1977-07-18 SE SE7708266A patent/SE416722B/xx not_active IP Right Cessation
- 1977-07-18 FR FR7721982A patent/FR2359072A1/fr active Granted
- 1977-07-19 CH CH893177A patent/CH631420A5/de not_active IP Right Cessation
- 1977-07-20 LU LU77803A patent/LU77803A1/xx unknown
- 1977-07-21 NL NLAANVRAGE7708122,A patent/NL177587C/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| SE416722B (sv) | 1981-02-02 |
| NO772412L (no) | 1978-01-24 |
| SE7708266L (sv) | 1978-01-23 |
| FI65414B (fi) | 1984-01-31 |
| ATA376677A (de) | 1980-09-15 |
| NL177587C (nl) | 1985-10-16 |
| FI772151A7 (en, 2012) | 1978-01-23 |
| FI65414C (fi) | 1984-05-10 |
| DE2632921B1 (de) | 1977-05-18 |
| BE855677A (fr) | 1977-10-03 |
| NL7708122A (nl) | 1978-01-24 |
| NO146592B (no) | 1982-07-26 |
| FR2359072B1 (en, 2012) | 1982-03-05 |
| LU77803A1 (en, 2012) | 1977-10-25 |
| NO146592C (no) | 1982-11-03 |
| DE2632921C2 (de) | 1984-07-05 |
| AT361891B (de) | 1981-04-10 |
| NL177587B (nl) | 1985-05-17 |
| FR2359072A1 (fr) | 1978-02-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |