GR3032601T3 - Process for the preparation of monolithic silica aerogels and silica aerogels so obtained - Google Patents

Process for the preparation of monolithic silica aerogels and silica aerogels so obtained

Info

Publication number
GR3032601T3
GR3032601T3 GR20000400299T GR20000400299T GR3032601T3 GR 3032601 T3 GR3032601 T3 GR 3032601T3 GR 20000400299 T GR20000400299 T GR 20000400299T GR 20000400299 T GR20000400299 T GR 20000400299T GR 3032601 T3 GR3032601 T3 GR 3032601T3
Authority
GR
Greece
Prior art keywords
silica aerogels
organic solvent
preparation
monolithic
carbon dioxide
Prior art date
Application number
GR20000400299T
Other languages
English (en)
Inventor
Gerard Pajonk
Elimame Elaloui
Redouane Begag
Marcel Durant
Bruno Chevalier
Jean-Luc Chevalier
Patrick Achard
Original Assignee
Univ Claude Bernard Lyon
Prod Chim Auxil Synthese
Armines
Centre Scient Tech Batiment
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 Univ Claude Bernard Lyon, Prod Chim Auxil Synthese, Armines, Centre Scient Tech Batiment filed Critical Univ Claude Bernard Lyon
Publication of GR3032601T3 publication Critical patent/GR3032601T3/el

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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/54—Improvements relating to the production of bulk chemicals using solvents, e.g. supercritical solvents or ionic liquids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Silicon Compounds (AREA)
  • Extraction Or Liquid Replacement (AREA)
GR20000400299T 1995-07-07 2000-02-09 Process for the preparation of monolithic silica aerogels and silica aerogels so obtained GR3032601T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9508573A FR2736342B1 (fr) 1995-07-07 1995-07-07 Procede pour la fabrication d'aerogels de silice monolithiques et aerogels de silice ainsi obtenus

Publications (1)

Publication Number Publication Date
GR3032601T3 true GR3032601T3 (en) 2000-05-31

Family

ID=9481014

Family Applications (1)

Application Number Title Priority Date Filing Date
GR20000400299T GR3032601T3 (en) 1995-07-07 2000-02-09 Process for the preparation of monolithic silica aerogels and silica aerogels so obtained

Country Status (11)

Country Link
US (1) US5795557A (el)
EP (1) EP0752389B1 (el)
JP (1) JP4018174B2 (el)
AT (1) ATE188674T1 (el)
CA (1) CA2180236C (el)
DE (1) DE69606105T2 (el)
DK (1) DK0752389T3 (el)
ES (1) ES2140809T3 (el)
FR (1) FR2736342B1 (el)
GR (1) GR3032601T3 (el)
PT (1) PT752389E (el)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2125838B1 (es) * 1997-06-05 1999-11-16 Espan Carburos Metal Utilizacion de aerogeles como materiales de relleno.
US6979728B2 (en) * 1998-05-04 2005-12-27 Baylor College Of Medicine Articles of manufacture and methods for array based analysis of biological molecules
KR100311458B1 (ko) * 1999-08-12 2001-10-18 김중현 입자형태의 유기 에어로겔의 제조방법
WO2001028675A1 (en) * 1999-10-21 2001-04-26 Aspen Systems, Inc. Rapid aerogel production process
US7005181B2 (en) * 2000-04-06 2006-02-28 American Aerogel Corporation Organic, open cell foam materials, their carbonized derivatives, and methods for producing same
CA2419238A1 (en) * 2000-08-16 2002-02-21 University Of Alberta Non-pressurized methods for the preparation of conjugated solid supports for boronic acids
US6919382B2 (en) 2000-08-31 2005-07-19 The Governors Of The University Of Alberta Preparation and uses of conjugated solid supports for boronic acids
US6764667B1 (en) 2001-03-09 2004-07-20 Steiner, Iii Stephen A. Method for the formation of aerogel precursor using rapid gelation two-step catalysis
EP2308918A3 (en) 2001-03-16 2013-10-02 American Aerogel Corporation Organic, open cell foam materials
US20050032060A1 (en) * 2001-08-31 2005-02-10 Shishir Shah Arrays comprising pre-labeled biological molecules and methods for making and using these arrays
US7335470B2 (en) 2001-10-12 2008-02-26 Perkinelmer, Las, Inc. Compilations of nucleic acids and arrays and methods of using them
US7439346B2 (en) 2001-10-12 2008-10-21 Perkinelmer Las Inc. Nucleic acids arrays and methods of use therefor
US6916621B2 (en) * 2002-03-27 2005-07-12 Spectral Genomics, Inc. Methods for array-based comparitive binding assays
AU2003249681A1 (en) * 2002-05-31 2003-12-19 Diversa Corporation Multiplexed systems for nucleic acid sequencing
ITNO20020010A1 (it) * 2002-07-12 2004-01-12 Novara Technology Srl "metodo per la preparazione di aerogeli"
DE10241494A1 (de) * 2002-09-07 2004-03-18 Schott Glas Verfahren zur Herstellung von hochorganisierten Kristallen mit Hilfe von Sol-Gel-Methoden
AU2004286845A1 (en) * 2003-10-30 2005-05-19 Tufts-New England Medical Center Prenatal diagnosis using cell-free fetal DNA in amniotic fluid
EP1740644A1 (en) * 2004-04-13 2007-01-10 University College Cork-National University of Ireland, Cork A process for preparing mesoporous materials
WO2006102568A2 (en) * 2005-03-22 2006-09-28 Burchill Stuart G Jr Highly porous coated fine particles, composition, and method of production
PT103257B (pt) 2005-04-05 2007-05-31 Inst Superior Tecnico Método de produção subcrítica de xerogéis e aerogéis monolíticos híbridos de sílica e látex modificado com grupos alcoxissilano
US7618608B1 (en) 2005-12-13 2009-11-17 Keller Companies, Inc. Aerogel and method of manufacturing same
US7750056B1 (en) 2006-10-03 2010-07-06 Sami Daoud Low-density, high r-value translucent nanocrystallites
KR101376426B1 (ko) * 2007-09-20 2014-03-20 삼성전자주식회사 고분자 코팅된 에어로겔의 제조방법, 그에 의해 제조되는에어로겔 및 그를 포함하는 단열재
WO2009137369A1 (en) * 2008-05-03 2009-11-12 Tufts Medical Center, Inc. Neonatal salivary genomics
US20120316080A1 (en) 2009-10-19 2012-12-13 Stichting Het Nederlands Kanker Instiuut Differentiation between brca2-associated tumours and sporadic tumours via array comparative genomic hybridization
US20120322677A1 (en) 2009-10-19 2012-12-20 Stichting Het Nederlands Kanker Instituut Predicting benefit of anti-cancer therapy via array comparative genomic hybridization
US20120277112A1 (en) 2009-10-19 2012-11-01 Stichting Het Nederlands Kanker Instituut Predicting response to anti-cancer therapy via array comparative genomic hybridization
WO2012038837A2 (en) 2010-09-20 2012-03-29 Stichting Het Nederlands Kanker Instituut Methods for predicting response to anti-cancer therapy in cancer patients
CN102020284B (zh) * 2011-01-12 2014-01-08 厦门大学 一种二氧化硅的制备方法
PT106781A (pt) 2013-02-15 2014-08-18 Inst Superior Técnico Aerogéis híbridos flexíveis preparados em condições subcríticas e processo de preparação dos mesmos
CN104108720B (zh) * 2014-07-08 2016-11-02 同济大学 一种高采光率的二氧化硅气凝胶颗粒的制备方法
KR101933208B1 (ko) * 2014-12-23 2018-12-31 주식회사 엘지화학 수분산 에어로젤 및 그 제조 방법
KR102650091B1 (ko) * 2015-09-01 2024-03-20 가부시끼가이샤 레조낙 에어로겔
US10633257B2 (en) 2016-06-06 2020-04-28 Council Of Scientific & Industrial Research Process for the preparation of uniform sized phosphor aerogel
US10421253B2 (en) 2016-10-05 2019-09-24 Palo Alto Research Center Incorporated Polymer aerogel for window glazings
US10626224B2 (en) 2017-10-09 2020-04-21 Palo Alto Research Center Incorporated Method to produce transparent polymer aerogels using chain transfer agents
US10836855B2 (en) 2018-07-26 2020-11-17 Palo Alto Research Center Incorporated Method to produce colorless, high porosity, transparent polymer aerogels
US11614409B2 (en) 2018-12-20 2023-03-28 Palo Alto Research Center Incorporated Printed sensor with vibrant colorimetric particles
US10995191B2 (en) 2018-12-20 2021-05-04 Palo Alto Research Center Incoporated High optical transparency polymer aerogels using low refractive index monomers
CN113247912B (zh) * 2021-06-17 2022-05-31 航天特种材料及工艺技术研究所 一种透明度可调的超低密度二氧化硅气凝胶及其制备方法和应用

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE422045C (sv) * 1979-04-30 1985-03-18 Guy Von Dardel Sett att framstella silikaaerogel i form av ett vesentligen sprickfritt, foretredesvis transparent block samt anvendning av detsamma i solpaneler
US4301034A (en) * 1980-05-21 1981-11-17 Phillips Petroleum Company Silica from single phase controlled hydrolysis of silicate ester
DE3429671A1 (de) * 1984-08-11 1986-02-20 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von aerogelen
DE3440018C1 (de) * 1984-11-02 1986-03-20 Kali-Chemie Ag, 3000 Hannover Verfahren zur Entwaesserung von wasserhaltigen,anorganischen Oxidgelen
US4619908A (en) * 1984-12-24 1986-10-28 Stauffer Chemical Company Non-aged inorganic oxide-containing aerogels and their preparation
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
JPH0826280B2 (ja) * 1987-05-29 1996-03-13 東京応化工業株式会社 シリカ系被膜形成用組成物
JP2621467B2 (ja) * 1989-03-22 1997-06-18 日立化成工業株式会社 シリカガラスの製造法
JPH0818825B2 (ja) * 1990-03-02 1996-02-28 株式会社コロイドリサーチ アルミナ系多孔質セラミックスの製造方法
DE69128073T2 (de) * 1990-08-23 1998-02-26 Univ California As Represented Verfahren zur herstellung von metalloxidaerogelen mit dichte weniger als 0,02 g/cm3
US5386706A (en) * 1993-06-10 1995-02-07 Praxair Technology, Inc. Low heat-leak, coherent-aerogel, cryogenic system
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

Also Published As

Publication number Publication date
FR2736342A1 (fr) 1997-01-10
DE69606105D1 (de) 2000-02-17
DK0752389T3 (da) 2000-06-26
EP0752389B1 (fr) 2000-01-12
CA2180236A1 (fr) 1997-01-08
DE69606105T2 (de) 2000-08-10
JP4018174B2 (ja) 2007-12-05
US5795557A (en) 1998-08-18
PT752389E (pt) 2000-04-28
FR2736342B1 (fr) 1999-01-29
EP0752389A1 (fr) 1997-01-08
JPH09124314A (ja) 1997-05-13
ES2140809T3 (es) 2000-03-01
CA2180236C (fr) 2009-09-29
ATE188674T1 (de) 2000-01-15

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