EP2376381A4 - Hydrophobe aerogele - Google Patents

Hydrophobe aerogele

Info

Publication number
EP2376381A4
EP2376381A4 EP09837789A EP09837789A EP2376381A4 EP 2376381 A4 EP2376381 A4 EP 2376381A4 EP 09837789 A EP09837789 A EP 09837789A EP 09837789 A EP09837789 A EP 09837789A EP 2376381 A4 EP2376381 A4 EP 2376381A4
Authority
EP
European Patent Office
Prior art keywords
hydrophobic aerogels
aerogels
hydrophobic
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.)
Withdrawn
Application number
EP09837789A
Other languages
English (en)
French (fr)
Other versions
EP2376381A2 (de
Inventor
Neeraj Sharma
Jayshree Seth
Lian Soon Tan
Peter D Condo
Jung-Sheng Wu
Bryan C Feisel
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.)
3M Innovative Properties Co
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 EP2376381A2 publication Critical patent/EP2376381A2/de
Publication of EP2376381A4 publication Critical patent/EP2376381A4/de
Withdrawn legal-status Critical Current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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Silicon Compounds (AREA)
EP09837789A 2008-12-18 2009-12-01 Hydrophobe aerogele Withdrawn EP2376381A4 (de)

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 (2)

Publication Number Publication Date
EP2376381A2 EP2376381A2 (de) 2011-10-19
EP2376381A4 true EP2376381A4 (de) 2012-08-01

Family

ID=42317043

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09837789A Withdrawn EP2376381A4 (de) 2008-12-18 2009-12-01 Hydrophobe aerogele

Country Status (6)

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

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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 (de) 2014-07-31 2016-02-03 Greif International Holding BV. Mehrschichtmaterial, Brandschutzmatte mit diesem Mehrschichtmaterial sowie Transport- und Lagerbehälteranordnung mit dieser Brandschutzmatte
EP4234619A3 (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
KR101748527B1 (ko) 2015-04-14 2017-06-19 주식회사 엘지화학 실리카 에어로겔 포함 블랑켓의 제조방법 및 이에 따라 제조된 실리카 에어로겔 포함 블랑켓
WO2016167494A1 (ko) * 2015-04-14 2016-10-20 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
CN108602681B (zh) 2016-09-12 2021-12-17 株式会社Lg化学 二氧化硅气凝胶的制备方法以及由其制备的二氧化硅气凝胶
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
AU2019243822B2 (en) * 2018-03-28 2024-11-14 Agency For Science, Technology And Research 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
EP3901091B1 (de) * 2019-09-30 2024-03-27 LG Chem, Ltd. Aerogeltuch
WO2021204815A1 (en) 2020-04-06 2021-10-14 Empa Eidgenössische Materialprüfungs- Und Forschungsanstalt Silica aerogels
EP3896035A1 (de) 2020-04-15 2021-10-20 EMPA Eidgenössische Materialprüfungs- und Forschungsanstalt Kieselsäure-aerogele und kieselsäure-aerogel matte
KR102763692B1 (ko) * 2020-07-31 2025-02-07 주식회사 엘지화학 알콕시실란 화합물의 제조방법
CN116134041A (zh) * 2020-07-31 2023-05-16 株式会社Lg化学 制造烷氧基硅烷化合物的方法
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
EP4353770A4 (de) * 2021-06-08 2025-03-26 Lg Chem, Ltd. Silica-aerogel und silica-aerogel-deckenherstellungsverfahren

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060269734A1 (en) * 2005-04-15 2006-11-30 Aspen Aerogels Inc. Coated Insulation Articles and Their Manufacture
US20060286360A1 (en) * 2005-06-20 2006-12-21 Aspen Aerogels Inc. Hybrid Organic-Inorganic Materials and Methods of Preparing the Same

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060269734A1 (en) * 2005-04-15 2006-11-30 Aspen Aerogels Inc. Coated Insulation Articles and Their Manufacture
US20060286360A1 (en) * 2005-06-20 2006-12-21 Aspen Aerogels Inc. Hybrid Organic-Inorganic Materials and Methods of Preparing the Same

Non-Patent Citations (5)

* Cited by examiner, † Cited by third party
Title
A. VENKATESWARA RAO ET AL: "Comparative studies of the physical and hydrophobic properties of TEOS based silica aerogels using different co-precursors", SCIENCE AND TECHNOLOGY OF ADVANCED MATERIALS, vol. 4, no. 6, 30 November 2003 (2003-11-30), pages 509 - 515, XP055028686, ISSN: 1468-6996, DOI: 10.1016/j.stam.2003.12.010 *
BHAGAT S D ET AL: "Surface chemical modification of TEOS based silica aerogels synthesized by two step (acid-base) sol-gel process", APPLIED SURFACE SCIENCE, ELSEVIER, AMSTERDAM, NL, vol. 252, no. 12, 15 April 2006 (2006-04-15), pages 4289 - 4297, XP024893411, ISSN: 0169-4332, [retrieved on 20060415], DOI: 10.1016/J.APSUSC.2005.07.006 *
BHAGAT S D ET AL: "Textural properties of ambient pressure dried water-glass based silica aerogel beads: One day synthesis", MICROPOROUS AND MESOPOROUS MATERIALS, ELSEVIER SCIENCE PUBLISHING, NEW YORK, US, vol. 96, no. 1-3, 26 November 2006 (2006-11-26), pages 237 - 244, XP028038807, ISSN: 1387-1811, [retrieved on 20061126], DOI: 10.1016/J.MICROMESO.2006.07.002 *
MARY ANN B. MEADOR ET AL: "Cross-linking Amine-Modified Silica Aerogels with Epoxies: Mechanically Strong Lightweight Porous Materials", CHEMISTRY OF MATERIALS, vol. 17, no. 5, 1 March 2005 (2005-03-01), pages 1085 - 1098, XP055028648, ISSN: 0897-4756, DOI: 10.1021/cm048063u *
SOLEIMANI DORCHEH ET AL: "Silica aerogel; synthesis, properties and characterization", JOURNAL OF MATERIALS PROCESSING TECHNOLOGY, ELSEVIER, NL, vol. 199, no. 1-3, 1 November 2007 (2007-11-01), pages 10 - 26, XP022409626, ISSN: 0924-0136 *

Also Published As

Publication number Publication date
BRPI0922596A2 (pt) 2015-12-22
CA2746933A1 (en) 2010-07-15
WO2010080237A3 (en) 2010-09-16
WO2010080237A2 (en) 2010-07-15
CN102317209A (zh) 2012-01-11
US20110240907A1 (en) 2011-10-06
EP2376381A2 (de) 2011-10-19

Similar Documents

Publication Publication Date Title
GB0818419D0 (en) Nanocomposites
GB0922308D0 (en) Hydrophobic surface
PL2103827T3 (pl) Połączenia wał-piasta
PL2254769T3 (pl) Okucie
GB0801600D0 (en) Microtrench
GB0922285D0 (en) Hydrophobic surface
GB0800389D0 (en) Gileo hang-it
GB0815714D0 (en) Platyfin
GB0800161D0 (en) Rota-board
GB0810084D0 (en) Eqne trainign aid
GB0807949D0 (en) Easydraw drawing aid
GB0803221D0 (en) Wrist-pull
GB0803099D0 (en) Pro-bolt
GB0814613D0 (en) Place noticeboard
GB0801399D0 (en) Easy onlline fitting
HU0800296D0 (en) Man buidup
GB0818211D0 (en) Windee pops-baby aid
GB0823541D0 (en) Either Drink-up or Drink-mate
GB0811938D0 (en) Pintagram or Drinkagram
GB0804157D0 (en) Finooker
GB0802454D0 (en) Thread-erzi
GB0805857D0 (en) Rotosieve
GB0803244D0 (en) Statmove
GB0810521D0 (en) Revradio
GB0810602D0 (en) Corcost pre004

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20110630

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR

DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20120704

RIC1 Information provided on ipc code assigned before grant

Ipc: C01B 33/158 20060101AFI20120628BHEP

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20130205