DE69304695D1 - Verfahren zur herstellung anorganischer gele - Google Patents

Verfahren zur herstellung anorganischer gele

Info

Publication number
DE69304695D1
DE69304695D1 DE69304695T DE69304695T DE69304695D1 DE 69304695 D1 DE69304695 D1 DE 69304695D1 DE 69304695 T DE69304695 T DE 69304695T DE 69304695 T DE69304695 T DE 69304695T DE 69304695 D1 DE69304695 D1 DE 69304695D1
Authority
DE
Germany
Prior art keywords
producing inorganic
inorganic gels
gels
producing
inorganic
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 - Fee Related
Application number
DE69304695T
Other languages
English (en)
Other versions
DE69304695T2 (de
Inventor
Kenneth Sharp
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Application granted granted Critical
Publication of DE69304695D1 publication Critical patent/DE69304695D1/de
Publication of DE69304695T2 publication Critical patent/DE69304695T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
DE69304695T 1992-05-20 1993-05-14 Verfahren zur herstellung anorganischer gele Expired - Fee Related DE69304695T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US88579392A 1992-05-20 1992-05-20
PCT/US1993/004395 WO1993023333A1 (en) 1992-05-20 1993-05-14 Process for making inorganic gels

Publications (2)

Publication Number Publication Date
DE69304695D1 true DE69304695D1 (de) 1996-10-17
DE69304695T2 DE69304695T2 (de) 1997-03-20

Family

ID=25387714

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69304695T Expired - Fee Related DE69304695T2 (de) 1992-05-20 1993-05-14 Verfahren zur herstellung anorganischer gele

Country Status (8)

Country Link
US (2) US5441718A (de)
EP (1) EP0641290B1 (de)
JP (1) JP3314935B2 (de)
KR (1) KR100229829B1 (de)
CA (1) CA2135875A1 (de)
DE (1) DE69304695T2 (de)
MX (1) MX9302923A (de)
WO (1) WO1993023333A1 (de)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2135875A1 (en) * 1992-05-20 1993-11-25 Kenneth G. Sharp Process for making inorganic gels
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
DE69503142T2 (de) * 1994-09-22 1998-11-05 Hoffmann La Roche Heterogenen katalysatoren
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
US6172120B1 (en) 1997-04-09 2001-01-09 Cabot Corporation Process for producing low density gel compositions
US6071486A (en) * 1997-04-09 2000-06-06 Cabot Corporation Process for producing metal oxide and organo-metal oxide 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
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
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
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
JP4216716B2 (ja) * 2001-08-09 2009-01-28 ウォーターズ・インヴェストメンツ・リミテッド クロマトグラフィー分離用多孔質有機・無機ハイブリッドモノリス状物質、およびその製造方法
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
DE10393599T5 (de) 2002-10-30 2005-10-27 Waters Investments Ltd., New Castle Poröse anorganische/organische Homogene copolymerische Hybridmaterialien für chromatographische Auftrennungen und Verfahren für deren Herstellung
WO2004058326A2 (en) * 2002-12-20 2004-07-15 Cardiac Inventions Unlimited, Inc. Left ventricular pacing lead and implantation method
GR1004545B (el) * 2003-04-21 2004-04-30 Ηλιακη φωτοηλεκτροχημικη κυψελιδα παρασκευαζομενη απο συνθετα οργανικα/ανοργανα νανοδομημενα υλικα
US20070215547A1 (en) * 2004-02-17 2007-09-20 Waters Investments Limited Porous Hybrid Monolith Materials With Organic Groups Removed From the Surface
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
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
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
EP2114349B1 (de) 2006-12-28 2016-09-14 3M Innovative Properties Company Dentalfüllstoff und verfahren
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
US11291974B2 (en) 2009-06-01 2022-04-05 Waters Technologies Corporation Hybrid inorganic/organic materials having novel surface modification; process for the preparation of inorganic/organic hybrid materials; and use of said particles for chromatographic separations
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
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
EP3834927A1 (de) 2010-07-26 2021-06-16 Waters Technologies Corporation Materialien mit poröser oberfläche und einem substantiell nicht-porösen kern mit enger partikelgrössenverteilung, herstellungsverfahren dafür und verwendung davon für chromatographische trennungen
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
WO2017155884A1 (en) 2016-03-06 2017-09-14 Waters Technologies Corporation Hybrid material for chromatographic separations comprising a superficially porous core and a surrounding material

Family Cites Families (16)

* Cited by examiner, † Cited by third party
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
CA2135875A1 (en) * 1992-05-20 1993-11-25 Kenneth G. Sharp Process for making inorganic gels

Also Published As

Publication number Publication date
CA2135875A1 (en) 1993-11-25
DE69304695T2 (de) 1997-03-20
MX9302923A (es) 1994-02-28
KR950701600A (ko) 1995-04-28
EP0641290B1 (de) 1996-09-11
US5558849A (en) 1996-09-24
WO1993023333A1 (en) 1993-11-25
KR100229829B1 (ko) 1999-11-15
JPH07507991A (ja) 1995-09-07
JP3314935B2 (ja) 2002-08-19
US5441718A (en) 1995-08-15
EP0641290A1 (de) 1995-03-08

Similar Documents

Publication Publication Date Title
DE69304695D1 (de) Verfahren zur herstellung anorganischer gele
DE69512888D1 (de) Verfahren zur herstellung von alkoholen
ATE243211T1 (de) Verfahren zur herstellung von dihalogenazolopyrimidinen
DE59604922D1 (de) Verfahren zur herstellung von polyalkoholen
DE69519379T2 (de) Verfahren zur herstellung von trifluorethylene
DE59505981D1 (de) Verfahren zur herstellung von aerogelen
DE69604277T2 (de) Verfahren zur herstellung von nootkaton
DE59601604D1 (de) Verfahren zur herstellung von n-aryl- und n-hetarylhydroxylaminen
DE59305905D1 (de) Verfahren zur herstellung von n-alkanoyl-polyhydroxyalkylaminen
ATE181554T1 (de) Verfahren zur herstellung von n- phosphonomethylglyzin
DE69414253T2 (de) Verfahren zur herstellung von oximin
DE69327650D1 (de) Verfahren zur herstellung von chlordioxid
DE59401406D1 (de) Verfahren zur herstellung von naphtalocyaninen
DE59310162D1 (de) Verfahren zur herstellung von 2-arylbenzimidazol-5-sulfonsäuren
DE59509620D1 (de) Verfahren zur herstellung von acyloinen
DE69324697T2 (de) Verfahren zur herstellung von dinitrotoluol
DE69326682D1 (de) Verfahren zur herstellung von cephemverbindungen
DE69514369D1 (de) Verfahren zur herstellung von pentafluorethan
DE59404478D1 (de) Verfahren zur herstellung von polyvinylpyridin-n-oxiden
DE69318307D1 (de) Verfahren zur herstellung von difluormethan
DE69418472D1 (de) Verfahren zur herstellung von goethit
DE69315049T2 (de) Verfahren zur herstellung von alkadienolen
DE69308599D1 (de) Verfahren zur herstellung von 2-paradioxanonen
ATA13292A (de) Verfahren zur herstellung von ceftriaxondinatrium-salzhemiheptahydrat
ATA235592A (de) Verfahren zur herstellung von arylhydantoinen

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee