BE633980A - - Google Patents
Info
- Publication number
- BE633980A BE633980A BE633980DA BE633980A BE 633980 A BE633980 A BE 633980A BE 633980D A BE633980D A BE 633980DA BE 633980 A BE633980 A BE 633980A
- Authority
- BE
- Belgium
Links
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
- C01B33/113—Silicon oxides; Hydrates thereof
- C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
- C01B33/18—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof
- C01B33/187—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof by acidic treatment of silicates
- C01B33/193—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof by acidic treatment of silicates of aqueous solutions of silicates
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
- C08K3/36—Silica
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/12—Surface area
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DED39205A DE1168874B (de) | 1962-06-23 | 1962-06-23 | Verfahren zur Herstellung einer in Kautschuk leicht einarbeitbaren Kieselsaeure mit einer BET-Oberflaeche von mehr als 300m/g |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE633980A true BE633980A (de) |
Family
ID=7044596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE633980D BE633980A (de) | 1962-06-23 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE633980A (de) |
| CH (1) | CH453318A (de) |
| DE (1) | DE1168874B (de) |
| GB (1) | GB1040462A (de) |
| NL (2) | NL291796A (de) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1299617B (de) * | 1965-01-13 | 1969-07-24 | Degussa | Verfahren zur Herstellung von feinverteiltem gefaelltem Siliciumdioxid |
| NL6502791A (de) * | 1965-03-05 | 1966-09-06 | ||
| NL134071C (de) * | 1965-07-02 | |||
| US3428425A (en) * | 1966-04-04 | 1969-02-18 | Monsanto Co | Method of preparing silica materials |
| GB1578952A (en) * | 1977-07-11 | 1980-11-12 | Shell Int Research | Preparation of bisphenols |
| DE2844459A1 (de) * | 1978-10-12 | 1980-04-24 | Wacker Chemie Gmbh | Verfahren zum erhoehen des schuettgewichts von siliciumdioxyd und eine verwendung des erfindungsgemaess behandelten siliciumdioxyds |
| JPS60105609A (ja) * | 1983-03-04 | 1985-06-11 | Taki Chem Co Ltd | 歯磨用シリカ基剤及びその製造方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1049834B (de) * | 1951-10-09 |
-
0
- NL NL131054D patent/NL131054C/xx active
- NL NL291796D patent/NL291796A/xx unknown
- BE BE633980D patent/BE633980A/xx unknown
-
1962
- 1962-06-23 DE DED39205A patent/DE1168874B/de active Pending
-
1963
- 1963-04-02 CH CH414563A patent/CH453318A/de unknown
- 1963-05-22 GB GB2047863A patent/GB1040462A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL291796A (de) | |
| GB1040462A (en) | 1966-08-24 |
| DE1168874B (de) | 1964-04-30 |
| CH453318A (de) | 1968-06-14 |
| NL131054C (de) |