MX9302923A - Proceso para fabricar gel inorganica y producto obtenido mediante el mismo. - Google Patents
Proceso para fabricar gel inorganica y producto obtenido mediante el mismo.Info
- Publication number
- MX9302923A MX9302923A MX9302923A MX9302923A MX9302923A MX 9302923 A MX9302923 A MX 9302923A MX 9302923 A MX9302923 A MX 9302923A MX 9302923 A MX9302923 A MX 9302923A MX 9302923 A MX9302923 A MX 9302923A
- Authority
- MX
- Mexico
- Prior art keywords
- same
- product obtained
- pore size
- inorganic gel
- gels
- Prior art date
Links
Classifications
-
- 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
- C01B33/16—Preparation of silica xerogels
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C1/00—Ingredients generally applicable to manufacture of glasses, glazes, or vitreous enamels
- C03C1/006—Ingredients generally applicable to manufacture of glasses, glazes, or vitreous enamels to produce glass through wet route
- C03C1/008—Ingredients generally applicable to manufacture of glasses, glazes, or vitreous enamels to produce glass through wet route for the production of films or coatings
-
- 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
- B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
- C01B13/14—Methods for preparing oxides or hydroxides in general
- C01B13/32—Methods for preparing oxides or hydroxides in general by oxidation or hydrolysis of elements or compounds in the liquid or solid state or in non-aqueous solution, e.g. sol-gel process
-
- 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
- C01B33/16—Preparation of silica xerogels
- C01B33/163—Preparation of silica xerogels by hydrolysis of organosilicon compounds, e.g. ethyl orthosilicate
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G23/00—Compounds of titanium
- C01G23/04—Oxides; Hydroxides
- C01G23/047—Titanium dioxide
- C01G23/053—Producing by wet processes, e.g. hydrolysing titanium salts
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G25/00—Compounds of zirconium
- C01G25/02—Oxides
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/10—Solid density
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/12—Surface area
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/14—Pore volume
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/16—Pore diameter
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/16—Pore diameter
- C01P2006/17—Pore diameter distribution
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Dispersion Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Silicon Compounds (AREA)
- Silicon Polymers (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Se describe un proceso para fabricar geles inorgánicos mediante la reacción de tetraalcoxiortosilicatos, tetraalcoxititanatos y tetraalcoxizirconatos con ácidos carboxílicos fuertes. Inicialmente no necesita estar presente el agua como reactivo. Por lo tanto se producen geles inorgánicos ópticamente claros, de tamaño de poro muy pequeño, de distribución de tamaño de poro estrecha, y con un área superficial específica elevada útiles para revestimientos resistentes a la abrasión, aplicaciones ópticas, soportes para catalizadores o enzimas, separación de gases o empaques cromatográficos.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US88579392A | 1992-05-20 | 1992-05-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
MX9302923A true MX9302923A (es) | 1994-02-28 |
Family
ID=25387714
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX9302923A MX9302923A (es) | 1992-05-20 | 1993-05-19 | Proceso para fabricar gel inorganica y producto obtenido mediante el mismo. |
Country Status (8)
Country | Link |
---|---|
US (2) | US5441718A (es) |
EP (1) | EP0641290B1 (es) |
JP (1) | JP3314935B2 (es) |
KR (1) | KR100229829B1 (es) |
CA (1) | CA2135875A1 (es) |
DE (1) | DE69304695T2 (es) |
MX (1) | MX9302923A (es) |
WO (1) | WO1993023333A1 (es) |
Families Citing this family (41)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100229829B1 (ko) * | 1992-05-20 | 1999-11-15 | 미리암디. 메코너헤이 | 무기질 겔의 제조방법 |
US5378790A (en) * | 1992-09-16 | 1995-01-03 | E. I. Du Pont De Nemours & Co. | Single component inorganic/organic network materials and precursors thereof |
US5372796A (en) * | 1993-04-13 | 1994-12-13 | Southwest Research Institute | Metal oxide-polymer composites |
DE4429533A1 (de) * | 1994-08-19 | 1996-02-22 | Cerdec Ag | Wasser- und hydroxylgruppenfreie Gele und Xerogele, Verfahren zu deren Herstellung und deren Verwendung |
ES2119473T3 (es) * | 1994-09-22 | 1998-10-01 | Hoffmann La Roche | Catalizadores heterogeneos. |
US5876686A (en) * | 1995-06-28 | 1999-03-02 | E. I. Du Pont De Nemours And Company | Process for making inorganic oxide gels in fluorocarbon solvents |
DE19619638A1 (de) * | 1996-05-15 | 1997-11-20 | Basf Ag | Verfahren zur Herstellung von pulverförmigem Zirkondioxid |
US6071486A (en) * | 1997-04-09 | 2000-06-06 | Cabot Corporation | Process for producing metal oxide and organo-metal oxide compositions |
US6172120B1 (en) | 1997-04-09 | 2001-01-09 | Cabot Corporation | Process for producing low density gel compositions |
US6315971B1 (en) | 1997-04-09 | 2001-11-13 | Cabot Corporation | Process for producing low density gel compositions |
US6090965A (en) * | 1998-04-02 | 2000-07-18 | Osi Specialties, Inc. | Removal of dissolved silicates from alcohol-silicon direct synthesis solvents |
US6514454B1 (en) | 1998-10-07 | 2003-02-04 | Yazaki Corporation | Sol-gel process using porous mold |
US6258864B1 (en) | 1999-01-20 | 2001-07-10 | Cabot Corporation | Polymer foam containing chemically modified carbonaceous filler |
US6586501B1 (en) | 1999-01-20 | 2003-07-01 | Cabot Corporation | Aggregates having attached polymer groups and polymer foams |
US6686035B2 (en) | 1999-02-05 | 2004-02-03 | Waters Investments Limited | Porous inorganic/organic hybrid particles for chromatographic separations and process for their preparation |
US6166237A (en) * | 1999-08-13 | 2000-12-26 | Crompton Corporation | Removal of dissolved silicates from alcohol-silicon direct synthesis solvents |
US6376590B2 (en) * | 1999-10-28 | 2002-04-23 | 3M Innovative Properties Company | Zirconia sol, process of making and composite material |
US6730156B1 (en) | 1999-10-28 | 2004-05-04 | 3M Innovative Properties Company | Clustered particle dental fillers |
US6572693B1 (en) | 1999-10-28 | 2003-06-03 | 3M Innovative Properties Company | Aesthetic dental materials |
US6387981B1 (en) | 1999-10-28 | 2002-05-14 | 3M Innovative Properties Company | Radiopaque dental materials with nano-sized particles |
FR2813393B1 (fr) * | 2000-08-22 | 2002-10-18 | Commissariat Energie Atomique | Fabrication d'un capteur chimique a fibre optique comprenant un indicateur colore, utilisable notamment pour la mesure de l'acidite nitrique |
US6528167B2 (en) * | 2001-01-31 | 2003-03-04 | Waters Investments Limited | Porous hybrid particles with organic groups removed from the surface |
WO2003014450A1 (en) * | 2001-08-09 | 2003-02-20 | Waters Investments Limited | Porous inorganic/organic hybrid monolith materials for chromatographic separations and process for their preparation |
US6965006B2 (en) * | 2002-04-10 | 2005-11-15 | Rpo Pty Ltd. | Metal alkoxide polymers |
US6998102B2 (en) * | 2002-09-23 | 2006-02-14 | The Regents Of The University Of California | Rapid process for producing transparent, monolithic porous glass |
AU2003285121A1 (en) * | 2002-10-30 | 2004-06-07 | Waters Investments Limited | Porous inorganic/organic hybrid materials and preparation thereof |
US20040215139A1 (en) * | 2002-12-20 | 2004-10-28 | Todd Cohen | Apparatus and method for implanting left ventricular pacing leads within the coronary sinus |
GR1004545B (el) * | 2003-04-21 | 2004-04-30 | Ηλιακη φωτοηλεκτροχημικη κυψελιδα παρασκευαζομενη απο συνθετα οργανικα/ανοργανα νανοδομημενα υλικα | |
DE112005000269T5 (de) * | 2004-02-17 | 2007-01-25 | Waters Investments Ltd., New Castle | Poröse Hybridmonolithmaterialien mit von der Oberfläche entfernten organischen Gruppen |
JP4513952B2 (ja) * | 2004-04-21 | 2010-07-28 | 株式会社豊田中央研究所 | 多孔体の製造方法 |
DE112005001838B4 (de) | 2004-07-30 | 2018-11-29 | Waters Technologies Corp. (N.D.Ges.D. Staates Delaware) | Poröse anorganische/organische Hybridmaterialien mit geordneten Domänen für chromatographische Auftrennungen, Verfahren für deren Herstellung sowie Auftrennvorrichtung und chromatographische Säule |
US10773186B2 (en) | 2004-07-30 | 2020-09-15 | Waters Technologies Corporation | Porous inorganic/organic hybrid materials with ordered domains for chromatographic separations and processes for their preparation |
CN101610749B (zh) | 2006-12-28 | 2013-01-02 | 3M创新有限公司 | 牙科填料及方法 |
US8697765B2 (en) | 2007-01-12 | 2014-04-15 | Waters Technologies Corporation | Porous carbon-heteroatom-silicon hybrid inorganic/organic materials for chromatographic separations and process for the preparation thereof |
US11439977B2 (en) | 2009-06-01 | 2022-09-13 | Waters Technologies Corporation | Hybrid material for chromatographic separations comprising a superficially porous core and a surrounding material |
WO2010141426A1 (en) | 2009-06-01 | 2010-12-09 | Waters Technologies Corporation | Hybrid material for chromatographic separations |
US8197782B2 (en) | 2010-02-08 | 2012-06-12 | Momentive Performance Materials | Method for making high purity metal oxide particles and materials made thereof |
US9249028B2 (en) | 2010-02-08 | 2016-02-02 | Momentive Performance Materials Inc. | Method for making high purity metal oxide particles and materials made thereof |
WO2012018598A1 (en) | 2010-07-26 | 2012-02-09 | Waters Technologies Corporation | Superficially porous materials comprising a substantially nonporous core having narrow particle size distribution; process for the preparation thereof; and use thereof for chromatographic separations |
JP5908800B2 (ja) * | 2012-06-12 | 2016-04-26 | 国立大学法人岐阜大学 | ムライト前駆体ゾル及びムライトの製造方法 |
EP3426388A1 (en) | 2016-03-06 | 2019-01-16 | Waters Technologies Corporation | Superficially porous materials comprising a coated core having narrow particle size distribution; process for the preparation thereof; and use thereof for chromatographic separations |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU865791A1 (ru) * | 1978-08-11 | 1981-09-23 | Ордена Ленина Институт Общей И Неорганический Химии Им. Н.С.Курнакова Ан Ссср | Способ получени сферического силикагел |
DE3429671A1 (de) * | 1984-08-11 | 1986-02-20 | Basf Ag, 6700 Ludwigshafen | Verfahren zur herstellung von aerogelen |
DE3440018C1 (de) * | 1984-11-02 | 1986-03-20 | Kali-Chemie Ag, 3000 Hannover | Verfahren zur Entwaesserung von wasserhaltigen,anorganischen Oxidgelen |
US4619908A (en) * | 1984-12-24 | 1986-10-28 | Stauffer Chemical Company | Non-aged inorganic oxide-containing aerogels and their preparation |
GB2199541A (en) * | 1986-10-16 | 1988-07-13 | Rig Design Services | Production of engineering drawings |
US4765818A (en) * | 1987-02-24 | 1988-08-23 | Hoechst Celanese Corporation | Porous glass monoliths |
US4961767A (en) * | 1987-05-20 | 1990-10-09 | Corning Incorporated | Method for producing ultra-high purity, optical quality, glass articles |
DE3811185A1 (de) * | 1988-03-31 | 1989-10-12 | Fraunhofer Ges Forschung | Verfahren zur herstellung von zu glas verarbeitbaren kondensationsprodukten |
US4954327A (en) * | 1988-08-12 | 1990-09-04 | Blount David H | Production of silica aerogels |
US5017354A (en) * | 1988-09-02 | 1991-05-21 | Akzo America Inc. | Process for production of high purity silica gel |
US5028568A (en) * | 1989-07-05 | 1991-07-02 | Wisconsin Alumni Research Foundation | Niobium-doped titanium membranes |
US5215943A (en) * | 1989-07-05 | 1993-06-01 | Wisconsin Alumi Research Foundation | Ceramic membranes with enhanced thermal stability |
US4950779A (en) * | 1989-12-04 | 1990-08-21 | General Electric Company | Nonaqueous method for making silicone oligomers |
US5076980A (en) * | 1990-08-01 | 1991-12-31 | Geltech, Inc. | Method of making sol-gel monoliths |
US5264197A (en) * | 1991-12-20 | 1993-11-23 | Yazaki Corporation | Sol-gel process for providing a tailored gel microstructure |
KR100229829B1 (ko) * | 1992-05-20 | 1999-11-15 | 미리암디. 메코너헤이 | 무기질 겔의 제조방법 |
-
1993
- 1993-05-14 KR KR1019940704146A patent/KR100229829B1/ko not_active IP Right Cessation
- 1993-05-14 JP JP50367394A patent/JP3314935B2/ja not_active Expired - Fee Related
- 1993-05-14 WO PCT/US1993/004395 patent/WO1993023333A1/en active IP Right Grant
- 1993-05-14 EP EP93911195A patent/EP0641290B1/en not_active Expired - Lifetime
- 1993-05-14 DE DE69304695T patent/DE69304695T2/de not_active Expired - Fee Related
- 1993-05-14 CA CA002135875A patent/CA2135875A1/en not_active Abandoned
- 1993-05-19 MX MX9302923A patent/MX9302923A/es not_active Application Discontinuation
- 1993-09-29 US US08/128,437 patent/US5441718A/en not_active Expired - Lifetime
-
1995
- 1995-04-21 US US08/426,325 patent/US5558849A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
KR950701600A (ko) | 1995-04-28 |
US5558849A (en) | 1996-09-24 |
KR100229829B1 (ko) | 1999-11-15 |
WO1993023333A1 (en) | 1993-11-25 |
EP0641290A1 (en) | 1995-03-08 |
CA2135875A1 (en) | 1993-11-25 |
JP3314935B2 (ja) | 2002-08-19 |
DE69304695T2 (de) | 1997-03-20 |
DE69304695D1 (de) | 1996-10-17 |
US5441718A (en) | 1995-08-15 |
JPH07507991A (ja) | 1995-09-07 |
EP0641290B1 (en) | 1996-09-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FA | Abandonment or withdrawal |