IL73438A - Inorganic oxide aerogels and their preparation - Google Patents

Inorganic oxide aerogels and their preparation

Info

Publication number
IL73438A
IL73438A IL73438A IL7343884A IL73438A IL 73438 A IL73438 A IL 73438A IL 73438 A IL73438 A IL 73438A IL 7343884 A IL7343884 A IL 7343884A IL 73438 A IL73438 A IL 73438A
Authority
IL
Israel
Prior art keywords
preparation
inorganic oxide
oxide aerogels
aerogels
inorganic
Prior art date
Application number
IL73438A
Other languages
English (en)
Other versions
IL73438A0 (en
Original Assignee
Stauffer Chemical 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 Stauffer Chemical Co filed Critical Stauffer Chemical Co
Publication of IL73438A0 publication Critical patent/IL73438A0/xx
Publication of IL73438A publication Critical patent/IL73438A/xx

Links

Classifications

    • 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
    • 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
    • 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
    • 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
    • B01J13/0004—Preparation of sols
    • B01J13/0047—Preparation of sols containing a metal oxide
    • 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
    • B01J21/063—Titanium; Oxides or hydroxides thereof
    • 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
    • B01J21/066—Zirconium or hafnium; Oxides or hydroxides thereof
    • 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
    • B01J21/12—Silica and alumina
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/06—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of zinc, cadmium or mercury
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/30—Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/30—Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
    • B01J35/31—Density
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/61—Surface area
    • B01J35/617—500-1000 m2/g
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/63—Pore volume
    • B01J35/638—Pore volume more than 1.0 ml/g
    • 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
    • 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
    • C01B13/18—Methods for preparing oxides or hydroxides in general by thermal decomposition of compounds, e.g. of salts or hydroxides
    • 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
    • C01B13/18—Methods for preparing oxides or hydroxides in general by thermal decomposition of compounds, e.g. of salts or hydroxides
    • C01B13/185—Preparing mixtures of oxides
    • 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
    • C01B33/14—Colloidal silica, e.g. dispersions, gels, sols
    • C01B33/157—After-treatment of gels
    • C01B33/158—Purification; Drying; Dehydrating
    • C01B33/1585—Dehydration into aerogels
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F7/00—Compounds of aluminium
    • C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
    • C01F7/34—Preparation of aluminium hydroxide by precipitation from solutions containing aluminium salts
    • C01F7/36—Preparation of aluminium hydroxide by precipitation from solutions containing aluminium salts from organic aluminium salts
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G9/00—Compounds of zinc
    • C01G9/02—Oxides; Hydroxides
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • 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
    • B01J37/031—Precipitation
    • B01J37/033—Using Hydrolysis
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/80—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70
    • C01P2002/84—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70 by UV- or VIS- data
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/51—Particles with a specific particle size distribution
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/80—Particles consisting of a mixture of two or more inorganic phases
    • C01P2004/82—Particles consisting of a mixture of two or more inorganic phases two phases having the same anion, e.g. both oxidic phases
    • C01P2004/84—Particles consisting of a mixture of two or more inorganic phases two phases having the same anion, e.g. both oxidic phases one phase coated with the other
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Catalysts (AREA)
  • Silicon Compounds (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
IL73438A 1983-12-27 1984-11-06 Inorganic oxide aerogels and their preparation IL73438A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/565,937 US4717708A (en) 1983-12-27 1983-12-27 Inorganic oxide aerogels and their preparation

Publications (2)

Publication Number Publication Date
IL73438A0 IL73438A0 (en) 1985-02-28
IL73438A true IL73438A (en) 1987-10-20

Family

ID=24260719

Family Applications (1)

Application Number Title Priority Date Filing Date
IL73438A IL73438A (en) 1983-12-27 1984-11-06 Inorganic oxide aerogels and their preparation

Country Status (7)

Country Link
US (1) US4717708A (xx)
EP (1) EP0149816B1 (xx)
JP (1) JPS60171203A (xx)
KR (1) KR850004439A (xx)
CA (1) CA1240900A (xx)
DE (1) DE3480178D1 (xx)
IL (1) IL73438A (xx)

Families Citing this family (70)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4547557A (en) * 1984-07-09 1985-10-15 Phillips Petroleum Company Silica-titania cogel from two-step hydrolysis
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
GB2196621A (en) * 1986-10-23 1988-05-05 Plessey Co Plc Particulate oxide materials
US4937062A (en) * 1988-03-07 1990-06-26 Cabot Corporation High surface area metal oxide foams and method of producing the same
DE3839580C1 (xx) * 1988-11-24 1990-07-05 Condea Chemie Gmbh, 2212 Brunsbuettel, De
US5147630A (en) * 1989-06-05 1992-09-15 Reznek Steven R Method of producing alumina foams
IT1240673B (it) * 1990-04-24 1993-12-17 Tenav Microsfere di aerogels di ossidi inorganici a stretta distribuzione dei diametri dei pori e metodo per la loro preparazione
EP0497966B1 (en) * 1990-08-23 1997-10-29 THE REGENTS OF THE UNIVERSITY OF CALIFORNIA as represented by Lawrence Livermore National Laboratory A METHOD FOR PRODUCING METAL OXIDE AEROGELS HAVING DENSITIES LESS THAN 0.02 g/cm?3
US5227239A (en) * 1990-11-30 1993-07-13 The United States Of America As Represented By The United States Department Of Energy Production of hollow aerogel microspheres
IT1251614B (it) * 1991-10-04 1995-05-17 Eniricerche Spa Catalizzatore e procedimento per la oligomerizzazione di olefine
US5210062A (en) * 1991-08-26 1993-05-11 Ford Motor Company Aluminum oxide catalyst supports from alumina sols
IT1251939B (it) * 1991-10-17 1995-05-27 Donegani Guido Ist Procedimento per la preparazione di materiali a base di ossidi inorganici con granulometria monodispersa e materiali cosi ottenuti.
US5308533A (en) * 1991-11-29 1994-05-03 The United States Of America As Represented By The Secretary Of The Air Force Aerogel mesh getter
US5360572A (en) * 1991-11-29 1994-11-01 The United States Of America As Represented By The Secretary Of The Air Force Aerogel mesh getter
BE1007148A3 (fr) * 1993-05-17 1995-04-11 Solvay Support pour catalyseurs, procede pour la fabrication d'un gel precurseur d'un support pour catalyseurs, procede de preparation d'un support pour catalyseurs, catalyseur pour la polymerisation d'olefines et procede pour la polymerisation d'olefines au moyen de ce catalyseur.
US5372983A (en) * 1993-05-24 1994-12-13 W. R. Grace & Co.-Conn. Preparation of catalysts and supports
DE4319909C2 (de) * 1993-06-16 1996-11-07 Solvay Deutschland Palladium, Platin, Nickel, Kobalt und/oder Kupfer umfassender Aerogel-Trägerkatalysator, Verfahren zu seiner Herstellung und Verwendung eines Palladium-Aerogel-Trägerkatalysators
ES2126867T3 (es) * 1993-11-08 1999-04-01 Gillette Co Metodo de formacion de particulas que emplea un fluido supercritico, particulas de aerogel asi formadas y antisudorantes que contienen particulas de aerogel.
WO1996000189A1 (en) * 1994-06-24 1996-01-04 The University Of Newcastle Upon Tyne Photoelectrochemical reactor
CN1070730C (zh) * 1994-09-22 2001-09-12 弗·哈夫曼-拉罗切有限公司 非均相催化剂
IT1275412B (it) * 1995-06-01 1997-08-05 Enichem Spa Procedimento per la preparazione di ossidi misti silice-allumina porosi in forma sferica
BE1010665A3 (fr) * 1996-10-04 1998-11-03 Solvay Interox Catalyseurs d'hydrogenation et leur utilisation pour preparer du peroxyde d'hydrogene.
AU4446997A (en) * 1996-10-04 1998-05-05 Solvay Interox (Societe Anonyme) Hydrogenation catalysts, method for making same and use thereof for preparing hydrogen peroxide
US5851947A (en) * 1996-12-16 1998-12-22 The Regents Of The University Of California Incorporation of noble metals into aerogels
KR20010006531A (ko) * 1997-04-18 2001-01-26 마싸 앤 피네간 흡착제로서의 에어로겔의 용도
AU1390899A (en) * 1997-11-11 1999-05-31 Board Of Regents Of The University Of Oklahoma, The Method and reactor cell for the photooxidation of gases
DE19752456A1 (de) 1997-11-26 1999-05-27 Hoechst Ag Verfahren zur Herstellung von organisch modifizierten Aerogelen auf Basis von Siliciumtetrachlorid
KR100264157B1 (ko) * 1998-03-17 2001-04-02 박호군 메탄의이산화탄소개질반응용니켈-알루미나에어로젤촉매및이의제조방법
WO1999064504A1 (de) * 1998-06-05 1999-12-16 Cabot Corporation Nanoporöse interpenetrierende organisch-anorganische netzwerke
US6235677B1 (en) 1998-08-20 2001-05-22 Conoco Inc. Fischer-Tropsch processes using xerogel and aerogel catalysts by destabilizing aqueous colloids
WO2000010704A1 (en) * 1998-08-20 2000-03-02 Conoco Inc. Fischer-tropsch processes using xerogel and aerogel catalysts by destabilizing aqueous colloids
US6168694B1 (en) 1999-02-04 2001-01-02 Chemat Technology, Inc. Methods for and products of processing nanostructure nitride, carbonitride and oxycarbonitride electrode power materials by utilizing sol gel technology for supercapacitor applications
JP4325045B2 (ja) * 1999-11-09 2009-09-02 住友化学株式会社 チタン含有珪素酸化物触媒の製造方法、該触媒及び該触媒を用いたオキシラン化合物の製造方法
SG83223A1 (en) * 1999-12-27 2001-09-18 Sumitomo Chemical Co Modified particles, catalyst for olefin polymerization using the same, and process of producing olefin polymer
US6527022B2 (en) 2000-03-10 2003-03-04 The Goodyear Tire & Rubber Company Pneumatic tire having a tread containing a metal oxide aerogel
US6764667B1 (en) 2001-03-09 2004-07-20 Steiner, Iii Stephen A. Method for the formation of aerogel precursor using rapid gelation two-step catalysis
US20030091504A1 (en) * 2001-11-15 2003-05-15 Gary Pasquale Method for controlling synthesis conditions during molecular sieve synthesis using combinations of quaternary ammonium hydroxides and halides
US6813884B2 (en) 2002-01-29 2004-11-09 Ford Global Technologies, Llc Method of treating diesel exhaust gases
US6794333B2 (en) 2002-02-28 2004-09-21 Gas Technology Institute ZnO-based regenerable sulfur sorbents for fluid-bed/transport reactor applications
KR100439854B1 (ko) * 2002-03-13 2004-07-12 한국과학기술연구원 에어로젤형 백금-루테늄-탄소 촉매, 그 제조방법 및 상기촉매를 이용한 직접메탄올 연료전지
US7211607B2 (en) 2002-04-24 2007-05-01 The Regents Of The University Of California Method for producing high surface area chromia materials for catalysis
US9469739B2 (en) 2005-04-07 2016-10-18 Aspen Aerogels, Inc. Microporous polyolefin-based aerogels
US9476123B2 (en) 2005-05-31 2016-10-25 Aspen Aerogels, Inc. Solvent management methods for gel production
WO2007011750A2 (en) 2005-07-15 2007-01-25 Aspen Aerogels, Inc. Secured aerogel composites and method of manufacture thereof
WO2007140293A2 (en) 2006-05-25 2007-12-06 Aspen Aerogels, Inc. Aerogel compositions with enhanced performance
US8952119B2 (en) 2010-11-18 2015-02-10 Aspen Aerogels, Inc. Organically modified hybrid aerogels
US8906973B2 (en) 2010-11-30 2014-12-09 Aspen Aerogels, Inc. Modified hybrid silica aerogels
US9133280B2 (en) 2011-06-30 2015-09-15 Aspen Aerogels, Inc. Sulfur-containing organic-inorganic hybrid gel compositions and aerogels
SI24001A (sl) 2012-02-10 2013-08-30 Aerogel Card D.O.O. Kriogena naprava za transport in skladiščenje utekočinjenih plinov
US9302247B2 (en) 2012-04-28 2016-04-05 Aspen Aerogels, Inc. Aerogel sorbents
US11053369B2 (en) 2012-08-10 2021-07-06 Aspen Aerogels, Inc. Segmented flexible gel composites and rigid panels manufactured therefrom
CA2902538C (en) 2013-03-08 2018-05-01 Aspen Aerogels, Inc. Aerogel insulation panels and manufacturing thereof
FR3007025B1 (fr) 2013-06-14 2015-06-19 Enersens Materiaux composites isolants comprenant un aerogel inorganique et une mousse de melamine
CN103496738B (zh) * 2013-10-08 2014-10-22 同济大学 一种高比表面积、高可控性氧化钛气凝胶的制备方法
US9434831B2 (en) 2013-11-04 2016-09-06 Aspen Aerogels, Inc. Benzimidazole based aerogel materials
US11380953B2 (en) 2014-06-23 2022-07-05 Aspen Aerogels, Inc. Thin aerogel materials
US9868843B2 (en) 2014-10-03 2018-01-16 Aspen Aerogels, Inc Hydrophobic aerogel materials
CN104624192B (zh) * 2015-01-23 2017-04-12 武汉凯迪工程技术研究总院有限公司 钴基费托合成催化剂及制备方法与应用
US10150921B2 (en) * 2015-06-30 2018-12-11 Shell Oil Company Biomass conversion process to hydrocarbons
EP3317376B1 (en) * 2015-06-30 2019-04-10 Shell International Research Maatschappij B.V. Biomass conversion process using amorphous silica alumina to obtain a monooxygenated stream
CA2990437C (en) * 2015-06-30 2023-12-12 Shell Internationale Research Maatschappij B.V. Biomass conversion process using amorphous silica alumina to obtain a monooxygenated stream
KR102148388B1 (ko) * 2017-05-12 2020-08-26 주식회사 엘지화학 실리카 에어로겔 블랭킷의 제조방법 및 이로 제조된 실리카 에어로겔 블랭킷
JP7000753B2 (ja) * 2017-09-08 2022-01-19 富士フイルムビジネスイノベーション株式会社 酸化チタンエアロゲル粒子、酸化チタンエアロゲル粒子の製造方法、光触媒形成用組成物、光触媒、及び構造体
JP7077550B2 (ja) * 2017-09-08 2022-05-31 富士フイルムビジネスイノベーション株式会社 酸化チタンエアロゲル粒子、酸化チタンエアロゲル粒子の製造方法、光触媒形成用組成物、光触媒、及び構造体
US11376560B2 (en) 2018-05-23 2022-07-05 Uti Limited Partnership Highly active sorbents and oxygen carriers supported by calcined alumina aerogel for low-temperature carbon capture and chemical-looping combustion of methane
EP3801868A1 (en) 2018-05-31 2021-04-14 Aspen Aerogels Inc. Fire-class reinforced aerogel compositions
CN113548690A (zh) * 2021-06-09 2021-10-26 南京工业大学 一种轻过渡金属掺杂钛酸钙钛矿气凝胶材料的制备方法
CN113289596A (zh) * 2021-06-11 2021-08-24 苏州岚露新材料科技有限公司 有机气凝胶负载Zr化合物制备ZrO2/C氟利昂催化剂的制备方法
CN115141030A (zh) * 2022-06-30 2022-10-04 南京工业大学 一种(LaCeSmEuNd)2Zr2O7高熵氧化物陶瓷气凝胶的制备方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB294681A (en) * 1927-04-28 1928-07-30 Peter Spence & Sons Ltd Improvements in or relating to the treatment of siliceous materials
US2469733A (en) * 1943-12-03 1949-05-10 Standard Oil Dev Co Cracking oil with aerogel catalysts
US2456576A (en) * 1945-10-16 1948-12-14 Socony Vacuum Oil Co Inc Process of stabilizing treatment of inorganic oxide gels against wetting
US2810207A (en) * 1954-06-08 1957-10-22 Du Pont Process for drying silica aquagel
US3673111A (en) * 1970-07-13 1972-06-27 Universal Oil Prod Co Method for the manufacture of solid phosphoric acid catalyst
JPS4841995A (xx) * 1971-09-29 1973-06-19
US3803046A (en) * 1972-06-28 1974-04-09 Grace W R & Co Process for preparing silica organogel
US3890249A (en) * 1972-11-29 1975-06-17 Phillips Petroleum Co Silica preparation
US3969274A (en) * 1974-03-14 1976-07-13 National Distillers And Chemical Corporation Fixed bed catalyst
SE422045C (sv) * 1979-04-30 1985-03-18 Guy Von Dardel Sett att framstella silikaaerogel i form av ett vesentligen sprickfritt, foretredesvis transparent block samt anvendning av detsamma i solpaneler
US4339559A (en) * 1980-05-21 1982-07-13 Phillips Petroleum Company Polymerization using silica from single phase controlled hydrolysis of silicate ester
US4436883A (en) * 1982-01-20 1984-03-13 Phillips Petroleum Company Polymerization using a support formed by heating silica gel in inert atmosphere

Also Published As

Publication number Publication date
EP0149816B1 (en) 1989-10-18
IL73438A0 (en) 1985-02-28
CA1240900A (en) 1988-08-23
JPS60171203A (ja) 1985-09-04
EP0149816A1 (en) 1985-07-31
DE3480178D1 (en) 1989-11-23
US4717708A (en) 1988-01-05
KR850004439A (ko) 1985-07-15

Similar Documents

Publication Publication Date Title
DE3480178D1 (en) Inorganic oxide aerogels and their preparation
IL77006A0 (en) Inorganic oxide-containing aerogels and their preparation
DE3464100D1 (en) Electric-cable structure and its application
GB8412564D0 (en) Structure and properties
SG4890G (en) 1-pyrimidinyloxy-3-hetarylalkylamino-2-propanols preparation and uses
IL71658A (en) 17-sulfonylmethylene-steroids and their preparation
DE3374569D1 (en) Siloxane-polyester compositions and use thereof
ZA842202B (en) Phenylaminobenzenealkanols and preparation
DE3367089D1 (en) 3-phenoxy-1-azetidinecarboxamides and their use and preparation
AR244665A1 (es) Procedimiento para preparar 3-carbonil-1-amino-alquil-1h-indoles de utilidad como analgesicos.
IL73876A0 (en) Acylamino-mitosanes and their preparation
DE3471652D1 (en) Diurethane-diureas and use
GB2146329B (en) Naphthalenylimidazopyridine and derivatives and their preparation
HK61788A (en) Alkylspectinomycins and their preparation
GB2144421B (en) Indolizines and quinolizines
PT85223A (en) Silica aerogels and dentifrice compositions
GB8323796D0 (en) Preparation of haloacetals and halodioxolanes
EP0134546A3 (en) Novel strains and use thereof
GB2141121B (en) 1-phenoxy-3-hydroxyindolyl-alkylamino-3-propanols and preparation
ZA849174B (en) Halonitriles and their preparation
DE3463048D1 (en) Furan-3-hydroxamates and their use
IL81484A0 (en) Fluoroazolylketones and their preparation
IL75967A (en) Tetrahydrothiophen-3-imines and their use in preparation of n-thien-3-yl-chloroacetamides
DE3464758D1 (en) Antibiotics and their preparation
IL83945A0 (en) Polypeptides and their preparation