BRPI0922596A2 - aerogéis hidrofóbicos - Google Patents

aerogéis hidrofóbicos

Info

Publication number
BRPI0922596A2
BRPI0922596A2 BRPI0922596A BRPI0922596A BRPI0922596A2 BR PI0922596 A2 BRPI0922596 A2 BR PI0922596A2 BR PI0922596 A BRPI0922596 A BR PI0922596A BR PI0922596 A BRPI0922596 A BR PI0922596A BR PI0922596 A2 BRPI0922596 A2 BR PI0922596A2
Authority
BR
Brazil
Prior art keywords
hydrophobic airgel
airgel
hydrophobic
Prior art date
Application number
BRPI0922596A
Other languages
English (en)
Inventor
Bryan C Feisel
Jayshree Seth
Jung-Sheng Wu
Lian Soon Tan
Neeraj Sharma
Peter D Condo
Original Assignee
3M Innovative Properties 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 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Publication of BRPI0922596A2 publication Critical patent/BRPI0922596A2/pt

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Silicon Compounds (AREA)
BRPI0922596A 2008-12-18 2009-12-01 aerogéis hidrofóbicos BRPI0922596A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13856208P 2008-12-18 2008-12-18
PCT/US2009/066229 WO2010080237A2 (en) 2008-12-18 2009-12-01 Hydrophobic aerogels

Publications (1)

Publication Number Publication Date
BRPI0922596A2 true BRPI0922596A2 (pt) 2015-12-22

Family

ID=42317043

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0922596A BRPI0922596A2 (pt) 2008-12-18 2009-12-01 aerogéis hidrofóbicos

Country Status (6)

Country Link
US (1) US20110240907A1 (pt)
EP (1) EP2376381A4 (pt)
CN (1) CN102317209A (pt)
BR (1) BRPI0922596A2 (pt)
CA (1) CA2746933A1 (pt)
WO (1) WO2010080237A2 (pt)

Families Citing this family (32)

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FR2981341B1 (fr) * 2011-10-14 2018-02-16 Enersens Procede de fabrication de xerogels
US9302247B2 (en) 2012-04-28 2016-04-05 Aspen Aerogels, Inc. Aerogel sorbents
CN102897778B (zh) * 2012-07-17 2014-12-17 成都艾瑞杰科技有限公司 纳米二氧化硅气凝胶粉体的制备方法
WO2015013464A1 (en) * 2013-07-23 2015-01-29 Lotus Leaf Coatings, Inc. Process for preparing an optically clear superhydrophobic coating solution
US9834446B2 (en) 2014-02-06 2017-12-05 Lg Chem, Ltd. Method for preparing hydrophobic silica aerogel
EP2979991A1 (en) 2014-07-31 2016-02-03 Greif International Holding BV. Multilayer material, fire protection mat with said multilayer material and transport and storage container assembly comprising said fire protection mat.
CA2961772C (en) * 2014-10-03 2019-06-18 Aspen Aerogels, Inc. Improved hydrophobic aerogel materials
KR101789371B1 (ko) * 2015-02-13 2017-10-23 주식회사 엘지화학 실리카 에어로겔 함유 블랑켓의 제조방법 및 이에 따라 제조된 실리카 에어로겔 함유 블랑켓
WO2016167494A1 (ko) * 2015-04-14 2016-10-20 주식회사 엘지화학 실리카 에어로겔 포함 블랑켓의 제조방법 및 이에 따라 제조된 실리카 에어로겔 포함 블랑켓
KR101748527B1 (ko) * 2015-04-14 2017-06-19 주식회사 엘지화학 실리카 에어로겔 포함 블랑켓의 제조방법 및 이에 따라 제조된 실리카 에어로겔 포함 블랑켓
US10471418B2 (en) 2015-10-16 2019-11-12 International Business Machines Corporation Selectively functionalized porous material
KR101931569B1 (ko) * 2015-11-03 2018-12-21 주식회사 엘지화학 소수성의 산화금속-실리카 복합 에어로겔의 제조방법 및 이로부터 제조된 소수성의 산화금속-실리카 복합 에어로겔
KR101953346B1 (ko) 2016-01-19 2019-02-28 주식회사 엘지화학 에어로겔 시트의 제조방법 및 제조기
KR101953347B1 (ko) 2016-02-16 2019-05-22 주식회사 엘지화학 에어로겔 시트용 제조기
KR101966358B1 (ko) 2016-02-16 2019-04-08 주식회사 엘지화학 에어로겔 시트의 제조방법 및 장치
KR102024140B1 (ko) * 2016-03-16 2019-09-23 주식회사 엘지화학 에어로겔 전구체 및 이를 이용하여 제조한 에어로겔
KR20170110993A (ko) 2016-03-24 2017-10-12 주식회사 엘지화학 실리카 에어로겔 제조시스템
KR101807018B1 (ko) 2016-07-12 2017-12-08 현대자동차 주식회사 다공성 단열 코팅층 제조방법, 다공성 단열 코팅층 및 이를 이용한 내연 기관
WO2018048289A1 (ko) 2016-09-12 2018-03-15 주식회사 엘지화학 실리카 에어로겔의 제조방법 및 이에 의해 제조된 실리카 에어로겔
KR102092770B1 (ko) * 2016-09-12 2020-03-24 주식회사 엘지화학 실리카 에어로겔의 제조방법 및 이에 의해 제조된 실리카 에어로겔
CN107624786B (zh) * 2017-08-24 2019-08-27 江苏大学 一种生物质气凝胶抗菌材料的制备方法
KR102165319B1 (ko) * 2017-11-28 2020-10-13 주식회사 엘지화학 수지 적층체
US11053127B2 (en) * 2017-12-22 2021-07-06 Fatemeh Pashaei Soorbaghi Mechanically robust aerogels and preparation method thereof
WO2019190400A1 (en) * 2018-03-28 2019-10-03 National University Of Singapore A polyethylene terephthalate (pet) aerogel
CN109320293A (zh) * 2018-11-16 2019-02-12 安徽建筑大学 一种疏水性纳米多孔陶瓷材料的改性处理方法
JP7322156B2 (ja) * 2019-09-30 2023-08-07 エルジー・ケム・リミテッド シリカゾル、これを用いて製造したシリカエアロゲルブランケットおよびその製造方法
EP3896035A1 (en) 2020-04-15 2021-10-20 EMPA Eidgenössische Materialprüfungs- und Forschungsanstalt Silica aerogels and silica aerogel blankets
WO2021204815A1 (en) 2020-04-06 2021-10-14 Empa Eidgenössische Materialprüfungs- Und Forschungsanstalt Silica aerogels
EP4190793B1 (en) * 2020-07-31 2025-01-08 Lg Chem, Ltd. Method of manufacturing alkoxysilane compound
KR102763692B1 (ko) * 2020-07-31 2025-02-07 주식회사 엘지화학 알콕시실란 화합물의 제조방법
CN114275787A (zh) * 2020-09-28 2022-04-05 松山湖材料实验室 一种SiO2气凝胶及其制备方法
KR102816258B1 (ko) * 2021-06-08 2025-06-05 주식회사 엘지화학 실리카 에어로겔 및 실리카 에어로겔 블랭킷의 제조 방법

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WO1993016125A1 (en) * 1992-02-18 1993-08-19 Matsushita Electric Works, Ltd. Process for producing hydrophobic aerogel
US5565142A (en) * 1992-04-01 1996-10-15 Deshpande; Ravindra Preparation of high porosity xerogels by chemical surface modification.
US5470802A (en) * 1994-05-20 1995-11-28 Texas Instruments Incorporated Method of making a semiconductor device using a low dielectric constant material
DE19502453C1 (de) * 1995-01-27 1996-09-05 Hoechst Ag Verfahren zur Herstellung von modifizierten Si0¶2¶- Aerogelen und deren Verwendung
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
US6555679B2 (en) * 2001-10-03 2003-04-29 Orchid Chemicals & Pharmaceuticals Ltd. Method for preparation of ceftiofur sodium from its hydrohalide salts
US20060178496A1 (en) * 2005-02-07 2006-08-10 Industrial Technology Research Institute Silica aerogels with high-temperature hydrophobation synthesized by using co-precursor solutions
WO2006127182A2 (en) * 2005-04-15 2006-11-30 Aspen Aerogels Inc. Coated insulation articles and their manufacture
WO2007126410A2 (en) * 2005-06-20 2007-11-08 Aspen Aerogels Inc. Hybrid organic-inorganic materials and methods of preparing the same
KR100796253B1 (ko) * 2006-09-26 2008-01-21 박광윤 초소수성 실리카계 분말의 제조방법
KR100867466B1 (ko) * 2007-04-18 2008-11-10 한국생산기술연구원 입경 및 밀도가 증대되고 영구적 소수성을 갖는 에어로겔분말 제조방법 및 이로부터 제조된 에어로겔 분말
KR100868989B1 (ko) * 2007-05-23 2008-11-17 엠파워(주) 초소수성 실리카 에어로겔 분말의 제조방법
KR20090032707A (ko) * 2007-09-28 2009-04-01 엠파워(주) 초소수성 실리카계 분말의 제조방법

Also Published As

Publication number Publication date
CA2746933A1 (en) 2010-07-15
EP2376381A4 (en) 2012-08-01
US20110240907A1 (en) 2011-10-06
EP2376381A2 (en) 2011-10-19
CN102317209A (zh) 2012-01-11
WO2010080237A3 (en) 2010-09-16
WO2010080237A2 (en) 2010-07-15

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal acc. article 33 of ipl - extension of time limit for request of examination expired