JP4643823B2 - 四塩化ケイ素をベースとする有機的に修飾されたエーロゲルの製造方法 - Google Patents

四塩化ケイ素をベースとする有機的に修飾されたエーロゲルの製造方法 Download PDF

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Publication number
JP4643823B2
JP4643823B2 JP2000522045A JP2000522045A JP4643823B2 JP 4643823 B2 JP4643823 B2 JP 4643823B2 JP 2000522045 A JP2000522045 A JP 2000522045A JP 2000522045 A JP2000522045 A JP 2000522045A JP 4643823 B2 JP4643823 B2 JP 4643823B2
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JP
Japan
Prior art keywords
gel
airgel
hydrogel
water
producing
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Expired - Lifetime
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JP2000522045A
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English (en)
Japanese (ja)
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JP2001524439A (ja
JP2001524439A5 (https=
Inventor
フリッツ シュワルツフェーゲル
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Cabot Corp
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Cabot Corp
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    • 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
    • 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
    • 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
    • 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.]
    • Y10T428/2995—Silane, siloxane or silicone coating

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  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Silicon Compounds (AREA)
  • Silicon Polymers (AREA)
JP2000522045A 1997-11-26 1998-11-25 四塩化ケイ素をベースとする有機的に修飾されたエーロゲルの製造方法 Expired - Lifetime JP4643823B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19752456A DE19752456A1 (de) 1997-11-26 1997-11-26 Verfahren zur Herstellung von organisch modifizierten Aerogelen auf Basis von Siliciumtetrachlorid
DE19752456.7 1997-11-26
PCT/EP1998/007591 WO1999026880A1 (en) 1997-11-26 1998-11-25 A method of producing silicon tetrachloride-based and organically modified aerogels

Publications (3)

Publication Number Publication Date
JP2001524439A JP2001524439A (ja) 2001-12-04
JP2001524439A5 JP2001524439A5 (https=) 2006-02-23
JP4643823B2 true JP4643823B2 (ja) 2011-03-02

Family

ID=7849902

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000522045A Expired - Lifetime JP4643823B2 (ja) 1997-11-26 1998-11-25 四塩化ケイ素をベースとする有機的に修飾されたエーロゲルの製造方法

Country Status (10)

Country Link
US (1) US6475561B1 (https=)
EP (1) EP1036035B1 (https=)
JP (1) JP4643823B2 (https=)
KR (1) KR100571989B1 (https=)
CN (1) CN1204047C (https=)
AU (1) AU2154799A (https=)
BR (1) BR9815414A (https=)
CA (1) CA2309638A1 (https=)
DE (2) DE19752456A1 (https=)
WO (1) WO1999026880A1 (https=)

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* Cited by examiner, † Cited by third party
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DE19648798C2 (de) * 1996-11-26 1998-11-19 Hoechst Ag Verfahren zur Herstellung von organisch modifizierten Aerogelen durch Oberflächenmodifikation des wäßrigen Gels (ohne vorherigen Lösungsmitteltausch) und anschließender Trocknung
US7019037B2 (en) * 2001-10-26 2006-03-28 Battelle Memorial Institute Monolayer coated aerogels and method of making
US8034749B2 (en) * 2002-12-31 2011-10-11 Baker Hughes Incorporated Aerogels effective to reduce drilling fluid density
WO2010110852A1 (en) * 2009-03-23 2010-09-30 Cabot Corporation A particle containing a hydrophobic region and a hydrophilic region and methods to make same
CN101863480B (zh) * 2010-06-25 2012-02-29 应城市东诚有机硅有限公司 一种二氧化硅气凝胶的制备方法
EP2644566A1 (de) * 2012-03-30 2013-10-02 Construction Research & Technology GmbH Verfahren zur Herstellung von Aerogelen
US9399632B2 (en) 2013-02-05 2016-07-26 Basf Se Process for producing a solid oxidic material
CA2900146A1 (en) * 2013-02-05 2014-08-14 Basf Se Method for producing a solid oxidic material
US10497970B2 (en) 2013-03-14 2019-12-03 Arizona Board Of Regents On Behalf Of Arizona State University Alkali ion conducting plastic crystals
WO2014153146A1 (en) * 2013-03-14 2014-09-25 Angell C Austen Inorganic plastic crystal electrolytes
CN103523790A (zh) * 2013-10-16 2014-01-22 同济大学 低成本大规模生产疏水气凝胶的气相化学表面修饰方法
DE102014101709A1 (de) 2013-12-20 2015-07-16 Interbran Systems Ag Verfahren zur Herstellung von Aerogelen
DE102014117759A1 (de) 2014-10-02 2016-04-07 Interbran Systems Ag Verfahren zur Herstellung von Aerogelen
GB201502613D0 (en) 2015-02-17 2015-04-01 Univ Newcastle Aerogels
DE102015207939A1 (de) * 2015-04-29 2016-11-03 Wacker Chemie Ag Verfahren zur Herstellung organisch modifizierter Aerogele
DE102015211812A1 (de) * 2015-06-25 2016-12-29 Wacker Chemie Ag Wirtschaftliches Verfahren zur Herstellung von organisch modifizierten Lyo- oder Aerogelen
JP6617297B2 (ja) * 2015-07-01 2019-12-11 パナソニックＩｐマネジメント株式会社 エアロゲルおよびそれを用いた部材
US11230475B2 (en) 2016-02-15 2022-01-25 Panasonic Intellectual Property Management Co., Ltd. Hydrophobic treatment method and manufacturing method for sheet-like member using method
KR101938655B1 (ko) * 2018-01-18 2019-01-16 주식회사 엘지화학 실리카 에어로겔 및 실리카 에어로겔 블랭킷의 제조방법
CN110817887B (zh) * 2019-11-27 2021-08-20 鑫创新材料科技(徐州)有限公司 一种气凝胶的高效生产方法及其应用
DE102020110322A1 (de) * 2020-04-15 2021-10-21 Deutsches Zentrum für Luft- und Raumfahrt e.V. Hydrophobe säure- und basenresistente Gele durch Silylierung erhältlich
CN116692879B (zh) * 2023-04-26 2026-02-13 中国科学院苏州纳米技术与纳米仿生研究所 利用工业废弃氯硅烷共沸物制备超疏水氧化硅气凝胶的方法
CN116945715B (zh) * 2023-08-09 2026-02-24 湖北硅金凝节能减排科技有限公司 一种二氧化硅气凝胶电芯隔热片及其制备方法

Family Cites Families (19)

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Publication number Priority date Publication date Assignee Title
GB682574A (en) * 1950-05-04 1952-11-12 Dow Corning Ltd Improvements in or relating to silica compositions
US3920865A (en) * 1969-03-29 1975-11-18 Degussa Process of hydrophorizing highly dispersed metal or metalloid oxides
US3948676A (en) * 1970-11-24 1976-04-06 Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler Process for preparing hydrophobic particles
DE3108816A1 (de) * 1981-03-09 1982-09-30 Grünzweig + Hartmann und Glasfaser AG, 6700 Ludwigshafen Waermedaemmender pressstoff auf der basis von aus der flammenhydrolyse gewonnenem mikroporoesem oxidaerogel, sowie verfahren zu seiner herstellung, eine daraus hergestellte folie und ein damit hergestelltes kaschiertes waermedaemmelement
US4717708A (en) * 1983-12-27 1988-01-05 Stauffer Chemical Company Inorganic oxide aerogels and their preparation
US5158758A (en) * 1989-04-24 1992-10-27 International Minerals & Chemical Corp. Production of silica having high specific surface area
DE3914850A1 (de) * 1989-05-05 1990-11-08 Basf Ag Thermisches isoliermaterial auf der basis von pigmenthaltigen kieselsaeureaerogelen
US5565142A (en) * 1992-04-01 1996-10-15 Deshpande; Ravindra Preparation of high porosity xerogels by chemical surface modification.
GB9316167D0 (en) * 1992-08-07 1993-09-22 British Petroleum Co Plc Silica product and processes
US6156223A (en) * 1993-04-26 2000-12-05 Armstrong World Industries, Inc. Xerogels and their preparation
JP2725573B2 (ja) * 1993-11-12 1998-03-11 松下電工株式会社 疎水性エアロゲルの製法
DE4342548A1 (de) * 1993-12-14 1995-06-22 Hoechst Ag Xerogele, Verfahren zu ihrer Herstellung, sowie ihre Verwendung
DE4439217A1 (de) * 1994-11-03 1996-05-09 Hoechst Ag Verfahren zur Herstellung von Aerogelen
DE19502453C1 (de) * 1995-01-27 1996-09-05 Hoechst Ag Verfahren zur Herstellung von modifizierten Si0¶2¶- Aerogelen und deren Verwendung
DE19525021A1 (de) * 1995-07-10 1997-01-16 Hoechst Ag Verfahren zur Herstellung von organisch modifizierten Aerogelen und deren Verwendung
DE19541279A1 (de) * 1995-11-06 1997-05-07 Hoechst Ag Verfahren zur Herstellung von organisch modifizierten Aerogelen unter Verwendung von Alkoholen
DE19541715A1 (de) * 1995-11-09 1997-05-15 Hoechst Ag Verfahren zur Herstellung von organisch modifizierten Aerogelen, bei dem die gebildeten Salze ausgefällt werden
DE19541992A1 (de) * 1995-11-10 1997-05-15 Hoechst Ag Verfahren zur Herstellung von organisch modifizierten Aerogelen unter Verwendung von Alkoholen, bei dem gebildeten Salze ausgefällt werden
DE19648798C2 (de) * 1996-11-26 1998-11-19 Hoechst Ag Verfahren zur Herstellung von organisch modifizierten Aerogelen durch Oberflächenmodifikation des wäßrigen Gels (ohne vorherigen Lösungsmitteltausch) und anschließender Trocknung

Also Published As

Publication number Publication date
WO1999026880A1 (en) 1999-06-03
JP2001524439A (ja) 2001-12-04
US6475561B1 (en) 2002-11-05
DE69819365D1 (de) 2003-12-04
EP1036035B1 (en) 2003-10-29
KR20010032388A (ko) 2001-04-16
CN1204047C (zh) 2005-06-01
EP1036035A1 (en) 2000-09-20
CN1280550A (zh) 2001-01-17
BR9815414A (pt) 2000-11-21
AU2154799A (en) 1999-06-15
CA2309638A1 (en) 1999-06-03
KR100571989B1 (ko) 2006-04-17
DE69819365T2 (de) 2004-08-05
DE19752456A1 (de) 1999-05-27

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