DE69732758D1 - Verfahren zur Herstellung eines Aerogels - Google Patents

Verfahren zur Herstellung eines Aerogels

Info

Publication number
DE69732758D1
DE69732758D1 DE69732758T DE69732758T DE69732758D1 DE 69732758 D1 DE69732758 D1 DE 69732758D1 DE 69732758 T DE69732758 T DE 69732758T DE 69732758 T DE69732758 T DE 69732758T DE 69732758 D1 DE69732758 D1 DE 69732758D1
Authority
DE
Germany
Prior art keywords
airgel
preparation
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 - Lifetime
Application number
DE69732758T
Other languages
English (en)
Other versions
DE69732758T2 (de
Inventor
Kenji Sonoda
Hiroshi Yokogawa
Masaru Yokoyama
Kenji Tsubaki
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.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works Ltd
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 Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Application granted granted Critical
Publication of DE69732758D1 publication Critical patent/DE69732758D1/de
Publication of DE69732758T2 publication Critical patent/DE69732758T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C01B33/14—Colloidal silica, e.g. dispersions, gels, sols
    • C01B33/157—After-treatment of gels
    • C01B33/158—Purification; Drying; Dehydrating
    • C01B33/1585—Dehydration into aerogels
DE69732758T 1996-12-20 1997-11-22 Verfahren zur Herstellung eines Aerogels Expired - Lifetime DE69732758T2 (de)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP34217696 1996-12-20
JP34217696 1996-12-20
JP34328296 1996-12-24
JP34328296 1996-12-24
JP6143597 1997-03-14
JP6143597 1997-03-14

Publications (2)

Publication Number Publication Date
DE69732758D1 true DE69732758D1 (de) 2005-04-21
DE69732758T2 DE69732758T2 (de) 2006-04-06

Family

ID=27297497

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69732758T Expired - Lifetime DE69732758T2 (de) 1996-12-20 1997-11-22 Verfahren zur Herstellung eines Aerogels

Country Status (3)

Country Link
US (1) US6197270B1 (de)
EP (1) EP0849220B1 (de)
DE (1) DE69732758T2 (de)

Families Citing this family (57)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020157418A1 (en) * 2001-03-19 2002-10-31 Rahul Ganguli Process for reducing or eliminating bubble defects in sol-gel silica glass
US20030029877A1 (en) * 2001-07-30 2003-02-13 Mathur Virendra K. Insulated vessel for storing cold fluids and insulation method
JP2003133070A (ja) * 2001-10-30 2003-05-09 Seiko Epson Corp 積層膜の製造方法、電気光学装置、電気光学装置の製造方法、有機エレクトロルミネッセンス装置の製造方法、及び電子機器
US20050119360A1 (en) * 2003-11-28 2005-06-02 Kabushiki Kaisha Kobe Seiko Sho Method for producing porous material
WO2006016981A2 (en) * 2004-07-12 2006-02-16 Ferro Corporation Production of porous materials by supercritical fluid processing
US9469739B2 (en) 2005-04-07 2016-10-18 Aspen Aerogels, Inc. Microporous polyolefin-based aerogels
US8461223B2 (en) 2005-04-07 2013-06-11 Aspen Aerogels, Inc. Microporous polycyclopentadiene-based aerogels
US9476123B2 (en) 2005-05-31 2016-10-25 Aspen Aerogels, Inc. Solvent management methods for gel production
KR100680039B1 (ko) 2005-06-21 2007-02-08 한국과학기술연구원 물유리를 이용한 유동층 베드 공정에 의한 초경량 실리카에어로겔 분말 제조 방법
US20070014979A1 (en) 2005-07-15 2007-01-18 Aspen Aerogels, Inc. Secured Aerogel Composites and Methods of Manufacture Thereof
WO2007140293A2 (en) 2006-05-25 2007-12-06 Aspen Aerogels, Inc. Aerogel compositions with enhanced performance
US20080081014A1 (en) * 2006-10-02 2008-04-03 Korea Institute Of Energy Research Rapid preparation process of aerogel
KR100823072B1 (ko) 2007-01-31 2008-04-18 한국과학기술연구원 고투명도의 에어로젤의 제조방법 및 이에 의해 제조된에어로젤
KR100824291B1 (ko) 2007-02-13 2008-04-22 주식회사 넵 표면개질된 나노크기입자의 실리카 제조 방법
TW200835648A (en) * 2007-02-26 2008-09-01 Ind Tech Res Inst Porous material and method for preparing the same
KR101434273B1 (ko) * 2007-03-15 2014-08-27 알이엠텍 주식회사 표면개질된 실리카겔의 제조 방법
US8734931B2 (en) * 2007-07-23 2014-05-27 3M Innovative Properties Company Aerogel composites
KR100924782B1 (ko) * 2007-09-19 2009-11-03 주식회사 넵 영구적인 소수성을 갖는 고투광성 입상형 에어로겔제조방법 및 이로부터 제조된 입상형 에어로겔
KR100924781B1 (ko) * 2007-09-19 2009-11-03 주식회사 넵 영구적인 소수성을 갖는 고투광성 입상형 에어로겔제조방법 및 이로부터 제조된 입상형 에어로겔
KR20090032707A (ko) * 2007-09-28 2009-04-01 엠파워(주) 초소수성 실리카계 분말의 제조방법
CN102317210A (zh) * 2008-12-18 2012-01-11 3M创新有限公司 远螯混合气凝胶
US8256910B2 (en) * 2009-10-02 2012-09-04 Optics 1, Inc Lightweight aerogel-based optical elements
KR101187568B1 (ko) * 2010-09-29 2012-10-04 한국에너지기술연구원 실리카 에어로겔 과립의 제조방법
WO2012057086A1 (ja) * 2010-10-25 2012-05-03 株式会社トクヤマ エアロゲル及びその製造方法
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
KR101155431B1 (ko) * 2011-03-03 2012-06-15 주식회사 지오스 실리카 에어로겔 분말의 제조방법
US9199853B2 (en) * 2011-04-28 2015-12-01 Tokuyama Corporation Metal oxide powder and method for manufacture thereof
US9133280B2 (en) * 2011-06-30 2015-09-15 Aspen Aerogels, Inc. Sulfur-containing organic-inorganic hybrid gel compositions and aerogels
KR20130051304A (ko) * 2011-11-09 2013-05-20 엠파워(주) 초소수성 실리카 에어로겔 분말
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
CN102964993B (zh) * 2012-11-15 2016-02-24 华北电力大学 复合溶胶及使用其制备抗辐射宇航服用材料的方法
US9399632B2 (en) 2013-02-05 2016-07-26 Basf Se Process for producing a solid oxidic material
RU2015137729A (ru) * 2013-02-05 2017-03-09 Басф Се Способ получения твердого оксидного материала
CN111136987A (zh) 2013-03-08 2020-05-12 斯攀气凝胶公司 气凝胶绝缘面板及其制造
EP3009049B1 (de) 2013-06-10 2017-08-09 Panasonic Intellectual Property Management Co., Ltd. Sitzwärmer
FR3007025B1 (fr) 2013-06-14 2015-06-19 Enersens Materiaux composites isolants comprenant un aerogel inorganique et une mousse de melamine
US9434831B2 (en) 2013-11-04 2016-09-06 Aspen Aerogels, Inc. Benzimidazole based aerogel materials
KR101722828B1 (ko) * 2014-02-06 2017-04-03 주식회사 엘지화학 소수성 실리카 에어로겔의 제조방법
JP6195198B2 (ja) 2014-03-31 2017-09-13 パナソニックＩｐマネジメント株式会社 シリカエアロゲルの製造方法
US11380953B2 (en) 2014-06-23 2022-07-05 Aspen Aerogels, Inc. Thin aerogel materials
DE102014117759A1 (de) * 2014-10-02 2016-04-07 Interbran Systems Ag Verfahren zur Herstellung von Aerogelen
EP4234620A3 (de) 2014-10-03 2023-12-06 Aspen Aerogels, Inc. Verbesserte hydrophobe aerogelmaterialien
KR101789371B1 (ko) 2015-02-13 2017-10-23 주식회사 엘지화학 실리카 에어로겔 함유 블랑켓의 제조방법 및 이에 따라 제조된 실리카 에어로겔 함유 블랑켓
ITUB20150924A1 (it) * 2015-05-29 2016-11-29 N A M Nano Analysis & Mat S R L Processo sol-gel per la produzione di aerogeli di silice
JP6582776B2 (ja) 2015-09-14 2019-10-02 富士ゼロックス株式会社 シリカ粒子、及びシリカ粒子の製造方法
KR101931569B1 (ko) 2015-11-03 2018-12-21 주식회사 엘지화학 소수성의 산화금속-실리카 복합 에어로겔의 제조방법 및 이로부터 제조된 소수성의 산화금속-실리카 복합 에어로겔
US11717018B2 (en) 2016-02-24 2023-08-08 R.J. Reynolds Tobacco Company Smoking article comprising aerogel
WO2018048289A1 (ko) 2016-09-12 2018-03-15 주식회사 엘지화학 실리카 에어로겔의 제조방법 및 이에 의해 제조된 실리카 에어로겔
KR102152214B1 (ko) * 2017-03-16 2020-09-04 주식회사 엘지화학 판상형 금속-실리카 복합 에어로겔의 제조방법 및 이에 의해 제조된 판상형 금속-실리카 복합 에어로겔
CN108636304B (zh) * 2018-05-16 2021-04-30 航天特种材料及工艺技术研究所 一种通过超临界干燥法制备气凝胶的方法和用于超临界干燥的装置
WO2019232087A1 (en) 2018-05-31 2019-12-05 Aspen Aerogels, Inc. Fire-class reinforced aerogel compositions
DE102018128410A1 (de) * 2018-11-13 2020-05-14 Fraunhofer Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren zur Herstellung von Aerogelen und mit diesem erhältliche Aerogele
CN110526636B (zh) * 2019-09-19 2022-02-15 重庆兴渝新材料研究院有限公司 一种疏水硅溶胶及其制备方法
CN115228394A (zh) * 2022-06-30 2022-10-25 江苏安珈新材料科技有限公司 一种梯度杂化气凝胶的制备方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB721605A (en) 1951-03-28 1955-01-12 Ca Nat Research Council Water-repellent aerogels
US4402927A (en) 1980-04-22 1983-09-06 Dardel Guy Von Silica aerogel
FR2507171A1 (fr) 1981-06-04 1982-12-10 Zarzycki Jerzy Aerogels de silice monolithiques, leur preparation et leur utilisation pour la preparation d'articles en verre de silice et de materiaux thermiquement isolants
US4548705A (en) * 1982-03-09 1985-10-22 Union Oil Company Of California Hydrocracking with catalytically active amorphous silica and zeolites
US4610863A (en) 1985-09-04 1986-09-09 The United States Of America As Represented By The United States Department Of Energy Process for forming transparent aerogel insulating arrays
DE3914850A1 (de) 1989-05-05 1990-11-08 Basf Ag Thermisches isoliermaterial auf der basis von pigmenthaltigen kieselsaeureaerogelen
DE3924243A1 (de) 1989-07-21 1991-01-24 Henkel Kgaa Verfahren zur herstellung von si0(pfeil abwaerts)2(pfeil abwaerts)-aerogelen (ii)
DE4038784A1 (de) 1990-12-05 1992-06-11 Basf Ag Verbundschaumstoffe mit niedriger waermeleitfaehigkeit
JP2659155B2 (ja) 1992-02-03 1997-09-30 松下電工株式会社 疎水性エアロゲルの製造方法
DE69219599T2 (de) 1992-02-18 1997-09-11 Matsushita Electric Works Ltd Verfahren zur herstellung eines hydrophoben aerogels
AU7655594A (en) 1993-08-31 1995-03-22 Basf Aktiengesellschaft Hydrophobic silicic acid aerogels
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
DE4422912A1 (de) 1994-06-30 1996-01-11 Hoechst Ag Xerogele, Verfahren zu ihrer Herstellung, sowie ihre Verwendung
DE4430642A1 (de) * 1994-08-29 1996-03-07 Hoechst Ag Aerogel- und Xerogelverbundstoffe, Verfahren zu ihrer Herstellung sowie ihre Verwendung
DE19502453C1 (de) 1995-01-27 1996-09-05 Hoechst Ag Verfahren zur Herstellung von modifizierten Si0¶2¶- Aerogelen und deren Verwendung
US5790742A (en) 1995-12-12 1998-08-04 Matsushita Electric Works, Ltd. Optical fiber

Also Published As

Publication number Publication date
EP0849220B1 (de) 2005-03-16
EP0849220A1 (de) 1998-06-24
DE69732758T2 (de) 2006-04-06
US6197270B1 (en) 2001-03-06

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