CN1101725C - 制备有机改性的、永久疏水的气凝胶的方法 - Google Patents

制备有机改性的、永久疏水的气凝胶的方法 Download PDF

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Publication number
CN1101725C
CN1101725C CN97181109A CN97181109A CN1101725C CN 1101725 C CN1101725 C CN 1101725C CN 97181109 A CN97181109 A CN 97181109A CN 97181109 A CN97181109 A CN 97181109A CN 1101725 C CN1101725 C CN 1101725C
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CN
China
Prior art keywords
gel
lyogel
silylanizing
silylating agent
acid
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Expired - Fee Related
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CN97181109A
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English (en)
Chinese (zh)
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CN1241953A (zh
Inventor
F·施沃特福杰
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Cabot Corp
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Cabot Corp
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Publication of CN1241953A publication Critical patent/CN1241953A/zh
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Publication of CN1101725C publication Critical patent/CN1101725C/zh
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Expired - Fee Related legal-status Critical Current

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    • 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
    • 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
    • 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
    • B01J13/0091—Preparation of aerogels, e.g. xerogels

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Silicon Compounds (AREA)
  • Silicon Polymers (AREA)
CN97181109A 1996-11-26 1997-11-26 制备有机改性的、永久疏水的气凝胶的方法 Expired - Fee Related CN1101725C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19648797A DE19648797A1 (de) 1996-11-26 1996-11-26 Verfahren zur Herstellung von organisch modifizierten, dauerhaft hydrophoben Aerogelen
DE19648797.8 1996-11-26

Publications (2)

Publication Number Publication Date
CN1241953A CN1241953A (zh) 2000-01-19
CN1101725C true CN1101725C (zh) 2003-02-19

Family

ID=7812715

Family Applications (1)

Application Number Title Priority Date Filing Date
CN97181109A Expired - Fee Related CN1101725C (zh) 1996-11-26 1997-11-26 制备有机改性的、永久疏水的气凝胶的方法

Country Status (7)

Country Link
EP (1) EP0946277A2 (ja)
JP (1) JP2001504757A (ja)
KR (1) KR20000057273A (ja)
CN (1) CN1101725C (ja)
CA (1) CA2274911A1 (ja)
DE (1) DE19648797A1 (ja)
WO (1) WO1998023367A2 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE112017001567T5 (de) 2016-09-14 2018-12-20 Nano Technology Co., Ltd. Ein Schnellherstellungsverfahren für ein Aerogel mit einer Mikroemulsion als Prekursor
WO2021069783A1 (es) 2019-10-07 2021-04-15 Consejo Superior De Investigaciones Científicas Procedimiento para la preparación de aerogeles hidrofóbicos

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1317188C (zh) * 2005-07-15 2007-05-23 清华大学 以稻壳灰为原料制备疏水性二氧化硅气凝胶的方法
KR100785521B1 (ko) * 2006-07-03 2007-12-13 한국생산기술연구원 표면개질된 에어로겔 제조 방법 및 이로부터 제조된 표면개질된 에어로겔
WO2008044873A1 (en) * 2006-10-10 2008-04-17 Korea Institute Of Industrial Technology Method for preparing permanently hydrophobic aerogel and permanently hydrophobic aerogel prepared by using the method
CN100463852C (zh) * 2006-12-19 2009-02-25 中国人民解放军国防科学技术大学 一种SiO2气凝胶的高温高压制备方法
KR101434273B1 (ko) * 2007-03-15 2014-08-27 알이엠텍 주식회사 표면개질된 실리카겔의 제조 방법
KR100848856B1 (ko) 2007-03-27 2008-07-29 주식회사 넵 영구적 소수성을 갖는 에어로겔의 제조 방법 및 이로부터제조된 영구적 소수성을 갖는 에어로겔
KR100867466B1 (ko) * 2007-04-18 2008-11-10 한국생산기술연구원 입경 및 밀도가 증대되고 영구적 소수성을 갖는 에어로겔분말 제조방법 및 이로부터 제조된 에어로겔 분말
KR100896790B1 (ko) * 2007-07-16 2009-05-11 한국과학기술연구원 실리카 에어로젤의 제조방법과 이에 의하여 제조된 실리카에어로젤
KR100924782B1 (ko) * 2007-09-19 2009-11-03 주식회사 넵 영구적인 소수성을 갖는 고투광성 입상형 에어로겔제조방법 및 이로부터 제조된 입상형 에어로겔
KR20110128933A (ko) * 2009-03-18 2011-11-30 바스프 에스이 개질된 실리카 입자 및 이를 포함하는 방오성 중합체 조성물
KR100981238B1 (ko) * 2009-07-13 2010-09-10 김영일 소수성 에어로겔의 제조 방법 및 제조장치
CN102198943B (zh) * 2011-04-21 2013-03-13 江苏大学 一种低成本常压干燥制备不同接触角硅基气凝胶的方法
FR2981341B1 (fr) * 2011-10-14 2018-02-16 Enersens Procede de fabrication de xerogels
CN104445238B (zh) * 2014-11-17 2016-07-06 中国地质科学院郑州矿产综合利用研究所 一种改性水玻璃及其制备方法
CN105502417A (zh) * 2014-12-02 2016-04-20 北京建工新型建材有限责任公司 一种低密度二氧化硅气凝胶的制备方法
CH710694B1 (de) * 2015-02-04 2019-05-15 Rockwool Int Verfahren zur Herstellung eines Aerogels resp. eines Aerogel-Verbundwerkstoffs, sowie Aerogel resp. Aerogel-Verbundwerkstoff erhältlich nach dem Verfahren.
DE102015207939A1 (de) 2015-04-29 2016-11-03 Wacker Chemie Ag Verfahren zur Herstellung organisch modifizierter Aerogele
WO2017002342A1 (ja) * 2015-07-01 2017-01-05 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とその製造方法
JP6653429B2 (ja) * 2016-02-15 2020-02-26 パナソニックＩｐマネジメント株式会社 疎水化処理方法とそれを用いたシート状部材の製造方法
EP3257902A1 (de) 2016-06-15 2017-12-20 Daw Se Beschichtungsmasse sowie putzbeschichtung und dämmendes bauteil
EP3281920A1 (de) * 2016-08-12 2018-02-14 D. Swarovski KG Kontinuierliches sol-gel-verfahren zur herstellung von silicathaltigen gläsern oder glaskeramiken
MX2019008516A (es) * 2017-01-18 2019-09-18 Evonik Degussa Gmbh Material de aislamiento termico granulado y procedimiento para producirlo.
CN107384067A (zh) * 2017-06-03 2017-11-24 安徽绿环泵业有限公司 一种泵耐高温电机风罩的制备方法
CN113402902A (zh) * 2021-06-21 2021-09-17 江苏脒诺甫纳米材料有限公司 一种硅基防晒隔热粉体的生产工艺

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994026406A1 (de) * 1993-05-18 1994-11-24 Hoechst Aktiengesellschaft Verfahren zur unterkritischen trocknung von aerogelen
WO1996022942A1 (de) * 1995-01-27 1996-08-01 Hoechst Aktiengesellschaft Verfahren zur herstellung von modifizierten aerogelen und deren verwendung

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994026406A1 (de) * 1993-05-18 1994-11-24 Hoechst Aktiengesellschaft Verfahren zur unterkritischen trocknung von aerogelen
WO1996022942A1 (de) * 1995-01-27 1996-08-01 Hoechst Aktiengesellschaft Verfahren zur herstellung von modifizierten aerogelen und deren verwendung

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE112017001567T5 (de) 2016-09-14 2018-12-20 Nano Technology Co., Ltd. Ein Schnellherstellungsverfahren für ein Aerogel mit einer Mikroemulsion als Prekursor
WO2021069783A1 (es) 2019-10-07 2021-04-15 Consejo Superior De Investigaciones Científicas Procedimiento para la preparación de aerogeles hidrofóbicos

Also Published As

Publication number Publication date
CA2274911A1 (en) 1998-06-04
JP2001504757A (ja) 2001-04-10
CN1241953A (zh) 2000-01-19
EP0946277A2 (de) 1999-10-06
KR20000057273A (ko) 2000-09-15
WO1998023367A3 (de) 1998-07-16
DE19648797A1 (de) 1998-05-28
WO1998023367A2 (de) 1998-06-04

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