BE691568A - - Google Patents
Info
- Publication number
- BE691568A BE691568A BE691568DA BE691568A BE 691568 A BE691568 A BE 691568A BE 691568D A BE691568D A BE 691568DA BE 691568 A BE691568 A BE 691568A
- Authority
- BE
- Belgium
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
- B01J21/16—Clays or other mineral silicates
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Silicon Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB54009/65A GB1122069A (en) | 1965-12-21 | 1965-12-21 | Improvements in and relating to silica and products based thereon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE691568A true BE691568A (en:Method) | 1967-06-21 |
Family
ID=10469671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE691568D BE691568A (en:Method) | 1965-12-21 | 1966-12-21 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3425958A (en:Method) |
| BE (1) | BE691568A (en:Method) |
| DE (1) | DE1542637A1 (en:Method) |
| FR (1) | FR1505925A (en:Method) |
| GB (1) | GB1122069A (en:Method) |
| NL (1) | NL6617846A (en:Method) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4454293A (en) * | 1981-11-20 | 1984-06-12 | Phillips Petroleum Company | Polymerization using partially hydrolyzed silicate treatment of catalyst support |
| US4419268A (en) * | 1981-11-20 | 1983-12-06 | Phillips Petroleum Company | Partially hydrolyzed silicate treatment of catalyst support |
| US7135429B2 (en) * | 2002-05-24 | 2006-11-14 | Ppg Industries Ohio, Inc. | Attrition resistant carrier product |
| CN113929102B (zh) * | 2021-11-24 | 2023-06-20 | 航天特种材料及工艺技术研究所 | 一种利用螯合原理制备高纯硅酸的方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1649405A (en) * | 1923-05-22 | 1927-11-15 | Herrmann Josef | Filter |
| GB343441A (en) * | 1929-05-03 | 1931-02-16 | Lloyd Francis Nickell | Improvements relating to catalyst carriers |
| US3089902A (en) * | 1961-06-29 | 1963-05-14 | Air Reduction | Production of methyl methacrylate using alkali metal silicate catalyst |
| US3281405A (en) * | 1964-10-05 | 1966-10-25 | Phillips Petroleum Co | Catalyst and process for polymerizing ethylene |
| US3284369A (en) * | 1965-08-12 | 1966-11-08 | Du Pont | Silica supported catalysts and method of preparation thereof |
-
1965
- 1965-12-21 GB GB54009/65A patent/GB1122069A/en not_active Expired
-
1966
- 1966-12-12 US US600761A patent/US3425958A/en not_active Expired - Lifetime
- 1966-12-17 DE DE19661542637 patent/DE1542637A1/de active Pending
- 1966-12-20 NL NL6617846A patent/NL6617846A/xx unknown
- 1966-12-21 FR FR88365A patent/FR1505925A/fr not_active Expired
- 1966-12-21 BE BE691568D patent/BE691568A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR1505925A (fr) | 1967-12-15 |
| GB1122069A (en) | 1968-07-31 |
| US3425958A (en) | 1969-02-04 |
| NL6617846A (en:Method) | 1967-06-22 |
| DE1542637A1 (de) | 1970-04-16 |