BE714183A - - Google Patents
Info
- Publication number
- BE714183A BE714183A BE714183DA BE714183A BE 714183 A BE714183 A BE 714183A BE 714183D A BE714183D A BE 714183DA BE 714183 A BE714183 A BE 714183A
- 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
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
- B01J20/103—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate comprising silica
-
- 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
- B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
- B01J21/08—Silica
-
- 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
- C01B33/14—Colloidal silica, e.g. dispersions, gels, sols
- C01B33/157—After-treatment of gels
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Silicon Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR104249A FR1528785A (fr) | 1967-04-26 | 1967-04-26 | Corps poreux de silice |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE714183A true BE714183A (US08063081-20111122-C00252.png) | 1968-10-25 |
Family
ID=8629681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE714183D BE714183A (US08063081-20111122-C00252.png) | 1967-04-26 | 1968-04-25 |
Country Status (7)
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2410033C2 (de) * | 1974-03-02 | 1975-09-11 | Merck Patent Gmbh, 6100 Darmstadt | Isolierung von in lipophilen Lösungsmitteln löslichen Inhaltstoffen wäßriger Lösungen |
| FR2505676A1 (fr) * | 1981-05-15 | 1982-11-19 | Rhone Poulenc Spec Chim | Catalyseurs constitues de silice contenant du fluor leur procede de preparation et leur application a la preparation de nitriles |
| NL8201924A (nl) * | 1982-05-11 | 1983-12-01 | Stamicarbon | Werkwijze voor het bereiden van zuiver siliciumdioxide met hoge mechanische sterkte, alsmede siliciumdioxide verkregen met deze werkwijze. |
| US5158758A (en) * | 1989-04-24 | 1992-10-27 | International Minerals & Chemical Corp. | Production of silica having high specific surface area |
| US5077261A (en) * | 1990-06-25 | 1991-12-31 | Phillips Petroleum Company | Sulfur absorbants |
| US5108975A (en) * | 1991-01-28 | 1992-04-28 | Phillips Petroleum Company | Composition and method of making high porosity, high strength compositions |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE398570A (US08063081-20111122-C00252.png) * | 1927-11-11 | |||
| US2506923A (en) * | 1946-08-16 | 1950-05-09 | Universal Oil Prod Co | Conversion of hydrocarbons with silica-alumina catalyst |
| US2794002A (en) * | 1953-12-14 | 1957-05-28 | Universal Oil Prod Co | Method for producing solid siliceous catalyst |
| US3243262A (en) * | 1963-02-18 | 1966-03-29 | Grace W R & Co | Process for preparing microspheroidal silica |
-
1967
- 1967-04-26 FR FR104249A patent/FR1528785A/fr not_active Expired
-
1968
- 1968-04-16 US US721599A patent/US3494875A/en not_active Expired - Lifetime
- 1968-04-25 NL NL6805851A patent/NL6805851A/xx unknown
- 1968-04-25 DE DE19681767315 patent/DE1767315A1/de active Pending
- 1968-04-25 CH CH614168A patent/CH503657A/fr not_active IP Right Cessation
- 1968-04-25 BE BE714183D patent/BE714183A/xx unknown
- 1968-04-25 GB GB19646/68A patent/GB1196203A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL6805851A (US08063081-20111122-C00252.png) | 1968-10-28 |
| FR1528785A (fr) | 1968-06-14 |
| US3494875A (en) | 1970-02-10 |
| GB1196203A (en) | 1970-06-24 |
| DE1767315A1 (de) | 1971-09-16 |
| CH503657A (fr) | 1971-02-28 |
