DK0658513T3 - Fremgangsmåde til fremstilling af xerogeler - Google Patents

Fremgangsmåde til fremstilling af xerogeler

Info

Publication number
DK0658513T3
DK0658513T3 DK94119307T DK94119307T DK0658513T3 DK 0658513 T3 DK0658513 T3 DK 0658513T3 DK 94119307 T DK94119307 T DK 94119307T DK 94119307 T DK94119307 T DK 94119307T DK 0658513 T3 DK0658513 T3 DK 0658513T3
Authority
DK
Denmark
Prior art keywords
xerogels
gel
prepared
sio2
making
Prior art date
Application number
DK94119307T
Other languages
Danish (da)
English (en)
Inventor
Rolf-Michael Dr Jansen
Andreas Dr Zimmermann
Eric Jacquinot
Douglas M Prof Smith
Original Assignee
Cabot Corp
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 Cabot Corp filed Critical Cabot Corp
Application granted granted Critical
Publication of DK0658513T3 publication Critical patent/DK0658513T3/da

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
    • C04B38/0045—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by a process involving the formation of a sol or a gel, e.g. sol-gel or precipitation processes
    • 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
    • C01B33/152—Preparation of hydrogels
    • C01B33/154—Preparation of hydrogels by acidic treatment of aqueous silicate solutions
    • 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
    • C01B33/152—Preparation of hydrogels
    • C01B33/154—Preparation of hydrogels by acidic treatment of aqueous silicate solutions
    • C01B33/1543—Preparation of hydrogels by acidic treatment of aqueous silicate solutions using ion exchangers
    • 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
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B30/00—Compositions for artificial stone, not containing binders

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Silicon Compounds (AREA)
  • Steroid Compounds (AREA)
  • Silicon Polymers (AREA)
  • Glass Melting And Manufacturing (AREA)
DK94119307T 1993-12-14 1994-12-07 Fremgangsmåde til fremstilling af xerogeler DK0658513T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4342548A DE4342548A1 (de) 1993-12-14 1993-12-14 Xerogele, Verfahren zu ihrer Herstellung, sowie ihre Verwendung

Publications (1)

Publication Number Publication Date
DK0658513T3 true DK0658513T3 (da) 1999-11-15

Family

ID=6504933

Family Applications (1)

Application Number Title Priority Date Filing Date
DK94119307T DK0658513T3 (da) 1993-12-14 1994-12-07 Fremgangsmåde til fremstilling af xerogeler

Country Status (6)

Country Link
EP (1) EP0658513B1 (fr)
JP (1) JP3854645B2 (fr)
AT (1) ATE181040T1 (fr)
DE (2) DE4342548A1 (fr)
DK (1) DK0658513T3 (fr)
ES (1) ES2134311T3 (fr)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4404701A1 (de) * 1994-02-15 1995-08-17 Hoechst Ag Verbundschaumstoffe, Verfahren zu ihrer Herstellung und ihre Verwendung
DE19502453C1 (de) * 1995-01-27 1996-09-05 Hoechst Ag Verfahren zur Herstellung von modifizierten Si0¶2¶- Aerogelen und deren Verwendung
DE19506141A1 (de) 1995-02-22 1996-08-29 Hoechst Ag Verwendung von Aerogelen in der Pharmazie, in der Kosmetik und im Pflanzenschutz
DE19525021A1 (de) * 1995-07-10 1997-01-16 Hoechst Ag Verfahren zur Herstellung von organisch modifizierten Aerogelen und deren Verwendung
DE19538333A1 (de) * 1995-10-14 1997-04-17 Basf Ag Verfahren zur unterkritischen Herstellung von Aerogelen
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
DE19631267C1 (de) * 1996-08-02 1998-04-30 Hoechst Ag Verfahren zur Herstellung von organisch modifizierten Aerogelen
US5807501A (en) * 1997-02-20 1998-09-15 Dow Corning Corporation Neutral-aged hydrophobic organosilicate-modified silica gels
US5708069A (en) * 1997-02-24 1998-01-13 Dow Corning Corporation Method for making hydrophobic silica gels under neutral conditions
US5789495A (en) * 1997-02-24 1998-08-04 Dow Corning Corporation Method for making hydrophobic organosilicate-modified silica gels under neutral conditions
US5762829A (en) * 1997-03-05 1998-06-09 Armstrong World Industries, Inc. Wet silica gels for aerogel and xerogel thermal insulation and processes for the wet gels
DE59813467D1 (de) * 1997-04-18 2006-05-18 Cabot Corp Verwendung von aerogelen als adsorptionsmittel
DE19718741A1 (de) 1997-05-02 1998-11-05 Hoechst Ag Verfahren zur Kompaktierung von Aerogelen
DE19718740A1 (de) 1997-05-02 1998-11-05 Hoechst Ag Verfahren zur Granulierung von Aerogelen
DE19752456A1 (de) 1997-11-26 1999-05-27 Hoechst Ag Verfahren zur Herstellung von organisch modifizierten Aerogelen auf Basis von Siliciumtetrachlorid
DE19756633A1 (de) 1997-12-19 1999-06-24 Hoechst Ag Verfahren zur unterkritischen Trocknung von Lyogelen zu Aerogelen
DE19801004A1 (de) * 1998-01-14 1999-07-15 Cabot Corp Verfahren zur Herstellung von im wesentlichen kugelförmigen Lyogelen in wasserunlöslichen Silylierungsmitteln
KR100705587B1 (ko) * 2006-07-25 2007-04-09 한국에너지기술연구원 규산나트륨을 이용한 에어로젤의 제조방법 및 그 방법에의하여 제조된 에어로젤 타일
CN101801525A (zh) * 2007-09-10 2010-08-11 国际壳牌研究有限公司 费-托催化剂的稳定方法
CN103118979B (zh) 2010-10-25 2016-04-06 株式会社德山 气凝胶及其制造方法
KR101565932B1 (ko) 2011-04-28 2015-11-05 가부시끼가이샤 도꾸야마 금속 산화물 분말 및 그 제조 방법
FR2981341B1 (fr) 2011-10-14 2018-02-16 Enersens Procede de fabrication de xerogels
DE102014101709A1 (de) * 2013-12-20 2015-07-16 Interbran Systems Ag Verfahren zur Herstellung von Aerogelen
JP6330145B2 (ja) * 2014-06-17 2018-05-30 パナソニックＩｐマネジメント株式会社 キセロゲルの製造方法
CN104030301B (zh) * 2014-06-18 2016-03-23 金承黎 一种二氧化硅气凝胶材料及其制备方法
CN106660811B (zh) 2014-11-11 2019-05-21 松下知识产权经营株式会社 气凝胶及其制造方法
KR101955307B1 (ko) * 2015-11-27 2019-05-30 주식회사 엘지화학 소수성의 실리카 에어로겔의 제조방법 및 이로부터 제조된 소수성의 실리카 에어로겔
JP6655776B2 (ja) 2015-12-17 2020-02-26 パナソニックＩｐマネジメント株式会社 シリカエアロゲルと断熱材およびシリカエアロゲルの製造方法
CN107266774B (zh) * 2016-04-08 2021-04-30 南京唯才新能源科技有限公司 一种气凝胶复合材料及其制备方法
EP3272516B1 (fr) 2016-07-22 2021-03-03 Panasonic Intellectual Property Management Co., Ltd. Matériau d'isolation thermique et son procédé de production
CN106185959B (zh) 2016-09-14 2018-04-06 纳诺科技有限公司 一种以微乳液为前体快速制备气凝胶的方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE837384C (de) * 1949-05-11 1952-04-28 Ultrakust Geraetebau Dr Ing Os Herstellungsverfahren fuer kieselsaeurehaltige Koppelsubstanzen zur Schall- oder Ultraschallenergieuebermittlung
GB682574A (en) 1950-05-04 1952-11-12 Dow Corning Ltd Improvements in or relating to silica compositions
DE3914850A1 (de) 1989-05-05 1990-11-08 Basf Ag Thermisches isoliermaterial auf der basis von pigmenthaltigen kieselsaeureaerogelen
WO1992003378A1 (fr) 1990-08-23 1992-03-05 United States Department Of Energy PROCEDE DE PRODUCTION D'AEROGELS D'OXYDE DE METAL DE MASSES VOLUMIQUES INFERIEURES A 0,02 g/cm?3¿

Also Published As

Publication number Publication date
EP0658513B1 (fr) 1999-06-09
DE59408391D1 (de) 1999-07-15
ATE181040T1 (de) 1999-06-15
DE4342548A1 (de) 1995-06-22
ES2134311T3 (es) 1999-10-01
EP0658513A1 (fr) 1995-06-21
JP3854645B2 (ja) 2006-12-06
JPH07257918A (ja) 1995-10-09

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