ES2137976T3 - Proceso para producir particulas de sol-gel resistentes a la rotura. - Google Patents
Proceso para producir particulas de sol-gel resistentes a la rotura.Info
- Publication number
- ES2137976T3 ES2137976T3 ES93710009T ES93710009T ES2137976T3 ES 2137976 T3 ES2137976 T3 ES 2137976T3 ES 93710009 T ES93710009 T ES 93710009T ES 93710009 T ES93710009 T ES 93710009T ES 2137976 T3 ES2137976 T3 ES 2137976T3
- Authority
- ES
- Spain
- Prior art keywords
- gel particles
- resistant sol
- produce break
- sol
- aqueous solution
- 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
- 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
-
- 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
-
- 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
- B01J37/02—Impregnation, coating or precipitation
- B01J37/03—Precipitation; Co-precipitation
- B01J37/036—Precipitation; Co-precipitation to form a gel or a cogel
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S502/00—Catalyst, solid sorbent, or support therefor: product or process of making
- Y10S502/50—Stabilized
- Y10S502/503—Crush strength
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S502/00—Catalyst, solid sorbent, or support therefor: product or process of making
- Y10S502/50—Stabilized
- Y10S502/504—Abrasion resistance
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S516/00—Colloid systems and wetting agents; subcombinations thereof; processes of
- Y10S516/922—Colloid systems having specified particle size, range, or distribution, e.g. bimodal particle distribution
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/249921—Web or sheet containing structurally defined element or component
- Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
- Y10T428/249967—Inorganic matrix in void-containing component
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/249921—Web or sheet containing structurally defined element or component
- Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
- Y10T428/249967—Inorganic matrix in void-containing component
- Y10T428/249969—Of silicon-containing material [e.g., glass, etc.]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/249921—Web or sheet containing structurally defined element or component
- Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
- Y10T428/249986—Void-containing component contains also a solid fiber or solid particle
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
- Y10T428/259—Silicic material
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
- Y10T428/2991—Coated
- Y10T428/2993—Silicic or refractory material containing [e.g., tungsten oxide, glass, cement, etc.]
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Silicon Compounds (AREA)
- Manufacturing Of Micro-Capsules (AREA)
- Colloid Chemistry (AREA)
Abstract
SE DESCRIBE UN PROCEDIMIENTO PARA PRODUCIR PARTICULAS SOL/GEL CONTENIENDO DIOXIDO DE SILICIO RESISTENTES CONTRA ROTURA, A TRAVES DE ADICIONAR SOLUCIONES ACUOSAS DE UNOS SILICATOS ALCALI METALICOS EMPLEADOS EN LA OBTENCION Y/O SOLUCIONES ACUOSAS DE UN MATERIAL DE RELLENO MUY DISPERSABLE EN ACIDOS.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4216868 | 1992-05-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2137976T3 true ES2137976T3 (es) | 2000-01-01 |
Family
ID=6459448
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES93710009T Expired - Lifetime ES2137976T3 (es) | 1992-05-22 | 1993-05-18 | Proceso para producir particulas de sol-gel resistentes a la rotura. |
Country Status (7)
Country | Link |
---|---|
US (1) | US5468558A (es) |
EP (1) | EP0571317B1 (es) |
JP (1) | JPH06157020A (es) |
AT (1) | ATE186280T1 (es) |
DE (2) | DE59309859D1 (es) |
DK (1) | DK0571317T3 (es) |
ES (1) | ES2137976T3 (es) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9417059D0 (en) * | 1994-08-24 | 1994-10-12 | Bp Chem Int Ltd | Oxide catalysts |
SE506498C2 (sv) * | 1996-03-01 | 1997-12-22 | Munters Ab Carl | Förfarande för framställning av ett bärarmaterial för katalysatorer |
US6492014B1 (en) * | 1999-04-01 | 2002-12-10 | The United States Of America As Represented By The Secretary Of The Navy | Mesoporous composite gels an aerogels |
CN1086362C (zh) * | 1999-08-10 | 2002-06-19 | 复旦大学 | 一种制备二氧化钛-二氧化硅复合的纳米材料的方法 |
US20040120875A1 (en) * | 2002-12-19 | 2004-06-24 | Morton Robert W. | Desulfurization and novel sorbent for the same |
KR20070001145A (ko) * | 2004-02-27 | 2007-01-03 | 델시테크 오와이 | 조정가능한 생체 재흡수성의 졸-겔 유도 이산화규소를제조하기 위한 방법 |
US7686831B2 (en) * | 2006-03-31 | 2010-03-30 | Ethicon Endo-Surgery, Inc. | Method for securing a suture |
BRPI0814023A2 (pt) * | 2007-07-05 | 2017-10-03 | Grace Gmbh & Co Kg | Método para fabricar catalisadores suportados por óxido inorgânico |
JP2014511330A (ja) * | 2011-02-22 | 2014-05-15 | エボニック デグサ ゲーエムベーハー | アルカリ金属ケイ酸塩溶液からの高純度水性コロイダルシリカゾルの製造方法 |
CN103517756A (zh) * | 2011-04-29 | 2014-01-15 | 建筑研究和技术有限公司 | 制备水凝胶的方法 |
WO2016183033A1 (en) * | 2015-05-08 | 2016-11-17 | Abs Materials, Inc. | Active materials encapsulated in a sol-gel derived composition |
KR101985589B1 (ko) * | 2017-07-26 | 2019-09-03 | 박정식 | 오이소박이용 절개기 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2900349A (en) * | 1954-02-11 | 1959-08-18 | Socony Mobil Oil Co Inc | Attrition-resistant inorganic oxide gels and method for preparing the same |
US2885366A (en) * | 1956-06-28 | 1959-05-05 | Du Pont | Product comprising a skin of dense, hydrated amorphous silica bound upon a core of another solid material and process of making same |
US2964481A (en) * | 1957-05-03 | 1960-12-13 | Socony Mobil Oil Co Inc | Preparation of attrition-resistant siliceous gels |
FR1473239A (es) * | 1966-01-31 | 1967-05-29 | ||
FR2299911A1 (fr) * | 1975-02-04 | 1976-09-03 | Kali Chemie Ag | Procede de fabrication de particules spheriques contenant de l'alumine et produits obtenus |
US4090887A (en) * | 1975-11-25 | 1978-05-23 | E. I. Du Pont De Nemours And Company | Pigmented microporous silica microspheres produced by a water in oil emulsion |
DE2805546A1 (de) * | 1978-02-10 | 1979-08-16 | Kali Chemie Ag | Verfahren zur herstellung von molekularsieb enthaltenden granulaten guter mechanischer festigkeit |
DE2917313A1 (de) * | 1979-04-28 | 1980-11-06 | Kali Chemie Ag | Verfahren zur herstellung perlfoermiger, amorphe alumosilikate enthaltender formkoerper |
US4978640A (en) * | 1988-02-24 | 1990-12-18 | Massachusetts Institute Of Technology | Dispersion strengthened composite |
US5147829A (en) * | 1989-04-19 | 1992-09-15 | University Of Florida Research Foundation | Sol-gel derived SiO2 /oxide power composites and their production |
DE3914850A1 (de) * | 1989-05-05 | 1990-11-08 | Basf Ag | Thermisches isoliermaterial auf der basis von pigmenthaltigen kieselsaeureaerogelen |
-
1993
- 1993-05-14 US US08/061,313 patent/US5468558A/en not_active Expired - Fee Related
- 1993-05-18 AT AT93710009T patent/ATE186280T1/de not_active IP Right Cessation
- 1993-05-18 DE DE59309859T patent/DE59309859D1/de not_active Expired - Fee Related
- 1993-05-18 ES ES93710009T patent/ES2137976T3/es not_active Expired - Lifetime
- 1993-05-18 DK DK93710009T patent/DK0571317T3/da active
- 1993-05-18 DE DE4316554A patent/DE4316554A1/de not_active Withdrawn
- 1993-05-18 EP EP93710009A patent/EP0571317B1/de not_active Expired - Lifetime
- 1993-05-20 JP JP5118254A patent/JPH06157020A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
US5468558A (en) | 1995-11-21 |
ATE186280T1 (de) | 1999-11-15 |
DK0571317T3 (da) | 2000-01-03 |
EP0571317B1 (de) | 1999-11-03 |
JPH06157020A (ja) | 1994-06-03 |
EP0571317A1 (de) | 1993-11-24 |
DE59309859D1 (de) | 1999-12-09 |
DE4316554A1 (de) | 1993-11-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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