FR1505925A - Perfectionnements aux produits à base de silice - Google Patents
Perfectionnements aux produits à base de siliceInfo
- Publication number
- FR1505925A FR1505925A FR88365A FR88365A FR1505925A FR 1505925 A FR1505925 A FR 1505925A FR 88365 A FR88365 A FR 88365A FR 88365 A FR88365 A FR 88365A FR 1505925 A FR1505925 A FR 1505925A
- Authority
- FR
- France
- Prior art keywords
- silica
- based products
- products
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title 2
- 239000000377 silicon dioxide Substances 0.000 title 1
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)
- Dispersion Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (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 |
|---|---|
| FR1505925A true FR1505925A (fr) | 1967-12-15 |
Family
ID=10469671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR88365A Expired FR1505925A (fr) | 1965-12-21 | 1966-12-21 | Perfectionnements aux produits à base de silice |
Country Status (6)
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4419268A (en) * | 1981-11-20 | 1983-12-06 | Phillips Petroleum Company | Partially hydrolyzed silicate treatment of catalyst support |
| US4454293A (en) * | 1981-11-20 | 1984-06-12 | Phillips Petroleum Company | Polymerization using 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 |
|---|---|
| BE691568A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1967-06-21 |
| NL6617846A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1967-06-22 |
| US3425958A (en) | 1969-02-04 |
| GB1122069A (en) | 1968-07-31 |
| DE1542637A1 (de) | 1970-04-16 |
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