ES2075481T3 - Composicion y metodo para preparar composiciones de alta porosidad y alta resistencia. - Google Patents
Composicion y metodo para preparar composiciones de alta porosidad y alta resistencia.Info
- Publication number
- ES2075481T3 ES2075481T3 ES92101127T ES92101127T ES2075481T3 ES 2075481 T3 ES2075481 T3 ES 2075481T3 ES 92101127 T ES92101127 T ES 92101127T ES 92101127 T ES92101127 T ES 92101127T ES 2075481 T3 ES2075481 T3 ES 2075481T3
- Authority
- ES
- Spain
- Prior art keywords
- novel
- catalyst support
- composition
- novel composition
- preparing
- 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 - Lifetime
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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/22—Halogenating
- B01J37/26—Fluorinating
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Catalysts (AREA)
- Silicon Compounds (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Saccharide Compounds (AREA)
- Dental Preparations (AREA)
- Filtering Materials (AREA)
Abstract
SE DESCRIBE EL METODO PARA LA PREPARACION DE UN MATERIAL DE SOPORTE CATALIZADOR, QUE COMPRENDE ARCILLA DISPONIBLE COMERCIALMENTE, AL UTILIZAR UN ACIDO QUE CONTIENE FLUORURO. EL NUEVO METODO SE UTILIZA PARA PRODUCIR UN COMPUESTO NUEVO QUE TIENE UNAS PROPIEDADES FISICAS UNICAS DISTINTAS DE AQUELLAS DE LOS MATERIALES SILICEOS DISPONIBLES COMERCIALMENTE. EL NUEVO MATERIAL DE SOPORTE ESTA PROVISTO DE VALORES MEJORADOS SIGNIFICATIVAMENTE PARA RESISTIR A LA COMPRESION Y DE UN BUEN O MEJOR VOLUMEN DE POROS QUE LOS MATERIALES DE SOPORTE CATALIZADORES COMPARADOS. DEBIDO A ESTAS PROPIEDADES FISICAS MEJORADAS, EL NUEVO COMPUESTO ES MAS DURADERO. ADEMAS, EL GRAN VOLUMEN DE POROS DEL NUEVO COMPUESTO REALZA SU ACTIVIDAD CATALITICA CUANDO SE UTILIZA EL MATERIAL FORMADO DE SILICE COMO SOPORTE CATALITICO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/646,042 US5108975A (en) | 1991-01-28 | 1991-01-28 | Composition and method of making high porosity, high strength compositions |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2075481T3 true ES2075481T3 (es) | 1995-10-01 |
Family
ID=24591501
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES92101127T Expired - Lifetime ES2075481T3 (es) | 1991-01-28 | 1992-01-24 | Composicion y metodo para preparar composiciones de alta porosidad y alta resistencia. |
Country Status (10)
Country | Link |
---|---|
US (1) | US5108975A (es) |
EP (1) | EP0502301B1 (es) |
JP (1) | JPH04322746A (es) |
AT (1) | ATE125466T1 (es) |
BR (1) | BR9200157A (es) |
CA (1) | CA2056000A1 (es) |
DE (1) | DE69203626T2 (es) |
DK (1) | DK0502301T3 (es) |
ES (1) | ES2075481T3 (es) |
MX (1) | MX9200179A (es) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1997039990A1 (en) * | 1996-04-24 | 1997-10-30 | Owens Corning | Glass compositions having high ki values and fibers therefrom |
DE69717441T2 (de) | 1996-06-21 | 2003-10-02 | Grace W R & Co | Zerbrechlicher sprühgetrockneter agglomeratträger, verfahren zur herstellung solcher träger und darauf angebrachte olefinpolymerisationskatalysatoren |
US6034014A (en) * | 1997-08-04 | 2000-03-07 | Owens Corning Fiberglas Technology, Inc. | Glass fiber composition |
ES2197649T3 (es) | 1998-08-26 | 2004-01-01 | Exxonmobil Chemical Patents Inc. | Composiciones cataliticas soportadas altamente activas. |
US6313061B1 (en) | 1998-12-22 | 2001-11-06 | W. R. Grace & Co.-Conn. | Method of making frangible spray dried agglomerated supports and olefin polymerization catalysts supported thereon |
ATE461264T1 (de) | 2003-06-23 | 2010-04-15 | Shell Int Research | Verfahren zur herstellung eines schmierbaseöls |
EP1644463A1 (en) * | 2003-06-27 | 2006-04-12 | Shell Internationale Researchmaatschappij B.V. | Process to prepare a lubricating base oil |
JP2008525551A (ja) * | 2004-12-23 | 2008-07-17 | シエル・インターナシヨネイル・リサーチ・マーチヤツピイ・ベー・ウイ | 潤滑基油の製造方法 |
CN101119796B (zh) * | 2005-01-06 | 2010-11-17 | 研究三角协会 | 氧化锌基吸附剂及其制备和使用方法 |
TWI709529B (zh) * | 2018-11-06 | 2020-11-11 | 日商索爾地有限公司 | 燒結造粒黏土及其製造方法 |
US11731121B2 (en) | 2020-02-19 | 2023-08-22 | Viridis Chemicals Private Limited | Process for preparation of highly coordinated sulfated mixed metal oxide catalyst having high crushing strength |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1074791B (de) * | 1960-02-04 | W. R. Grace & Co., New York, N. Y. (V. St. A.) | Siliziumdioxyd-Magnesiumoxyd-Crack-Katalysator sowie Verfahren zu seiner Herstellung | |
US2657114A (en) * | 1949-06-21 | 1953-10-27 | Union Carbide & Carbon Corp | Chlorosilanes |
US3004929A (en) * | 1958-11-19 | 1961-10-17 | Pure Oil Co | Method of preparing a catalyst support |
US3271107A (en) * | 1963-07-31 | 1966-09-06 | Int Minerals & Chem Corp | Silica pigments from fluosilicic acid |
FR1528785A (fr) * | 1967-04-26 | 1968-06-14 | Pechiney Saint Gobain | Corps poreux de silice |
US3696053A (en) * | 1970-03-18 | 1972-10-03 | Pechiney Saint Gobain | Porous silica containing foreign ions and method for preparation for same |
GB1453044A (en) * | 1973-06-14 | 1976-10-20 | British Petroleum Co | Production of acid hydrocarbon conversion catalysts |
US3917721A (en) * | 1973-12-17 | 1975-11-04 | Nat Distillers Chem Corp | Olefin hydration using phosphoric acid on porous silica xerogel |
US3969274A (en) * | 1974-03-14 | 1976-07-13 | National Distillers And Chemical Corporation | Fixed bed catalyst |
US4135941A (en) * | 1977-04-25 | 1979-01-23 | Martin Marietta Corporation | Process for the production of portland type cement clinker |
US4402924A (en) * | 1978-01-16 | 1983-09-06 | Exxon Research And Engineering Co. | Preparation of high surface area metal fluorides and metal oxyfluorides, especially aluminum fluoride extrudates |
FR2505830A1 (fr) * | 1981-05-15 | 1982-11-19 | Rhone Poulenc Spec Chim | Procede de preparation de nitriles aromatiques ou aliphatiques |
FR2505831A1 (fr) * | 1981-05-15 | 1982-11-19 | Rhone Poulenc Spec Chim | Procede de preparation de nitriles aromatiques ou aliphatiques |
DE3803895C1 (es) * | 1988-02-09 | 1989-04-13 | Degussa Ag, 6000 Frankfurt, De | |
DE3912504A1 (de) * | 1989-04-17 | 1990-10-18 | Degussa | Presslinge auf basis von pyrogen hergestelltem siliciumdioxid, verfahren zu ihrer herstellung und ihre verwendung |
-
1991
- 1991-01-28 US US07/646,042 patent/US5108975A/en not_active Expired - Lifetime
- 1991-11-22 CA CA002056000A patent/CA2056000A1/en not_active Abandoned
-
1992
- 1992-01-16 MX MX9200179A patent/MX9200179A/es unknown
- 1992-01-17 JP JP4006764A patent/JPH04322746A/ja active Pending
- 1992-01-17 BR BR929200157A patent/BR9200157A/pt unknown
- 1992-01-24 EP EP92101127A patent/EP0502301B1/en not_active Expired - Lifetime
- 1992-01-24 AT AT92101127T patent/ATE125466T1/de not_active IP Right Cessation
- 1992-01-24 ES ES92101127T patent/ES2075481T3/es not_active Expired - Lifetime
- 1992-01-24 DE DE69203626T patent/DE69203626T2/de not_active Expired - Fee Related
- 1992-01-24 DK DK92101127.6T patent/DK0502301T3/da active
Also Published As
Publication number | Publication date |
---|---|
MX9200179A (es) | 1992-09-01 |
DE69203626D1 (de) | 1995-08-31 |
BR9200157A (pt) | 1992-10-06 |
DK0502301T3 (da) | 1995-09-11 |
EP0502301A1 (en) | 1992-09-09 |
DE69203626T2 (de) | 1996-01-11 |
CA2056000A1 (en) | 1992-07-29 |
EP0502301B1 (en) | 1995-07-26 |
ATE125466T1 (de) | 1995-08-15 |
JPH04322746A (ja) | 1992-11-12 |
US5108975A (en) | 1992-04-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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