ES2140809T3 - Procedimiento para la fabricacion de aerogeles de silice monoliticos y aerogeles asi obtenidos. - Google Patents

Procedimiento para la fabricacion de aerogeles de silice monoliticos y aerogeles asi obtenidos.

Info

Publication number
ES2140809T3
ES2140809T3 ES96420225T ES96420225T ES2140809T3 ES 2140809 T3 ES2140809 T3 ES 2140809T3 ES 96420225 T ES96420225 T ES 96420225T ES 96420225 T ES96420225 T ES 96420225T ES 2140809 T3 ES2140809 T3 ES 2140809T3
Authority
ES
Spain
Prior art keywords
aerogels
procedure
manufacture
organic solvent
monolithic silicon
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
ES96420225T
Other languages
English (en)
Inventor
Gerard Pajonk
Elimame Elaloui
Redouane Begag
Marcel Durant
Bruno Chevalier
Jean-Luc Chevalier
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.)
PROD CHIM AUXIL SYNTHESE
Association pour la Recherche et le Developpement des Methodes et Processus Industriels
Universite Claude Bernard Lyon 1 UCBL
Centre Scientifique et Technique du Batiment CSTB
Original Assignee
PROD CHIM AUXIL SYNTHESE
Association pour la Recherche et le Developpement des Methodes et Processus Industriels
Universite Claude Bernard Lyon 1 UCBL
Centre Scientifique et Technique du Batiment CSTB
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 PROD CHIM AUXIL SYNTHESE, Association pour la Recherche et le Developpement des Methodes et Processus Industriels, Universite Claude Bernard Lyon 1 UCBL, Centre Scientifique et Technique du Batiment CSTB filed Critical PROD CHIM AUXIL SYNTHESE
Application granted granted Critical
Publication of ES2140809T3 publication Critical patent/ES2140809T3/es
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
    • 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)

Abstract

ESTE PROCEDIMIENTO PARA LA FABRICACION DE AEROGELES DE SILICE MONOLITICOS CONSISTE: EN HIDROLIZAR Y POLICONDENSAR EN MEDIO ACIDO UNA MEZCLA A BASE DE UN COMPUESTO ORGANICO DE SILICIO Y DE UN SOLVENTE ORGANICO CONSTITUIDO POR ETILACETOACETATO, PARA OBTENER UN GEL TRANSPARENTE, - Y EN SUSTITUIR EL SOLVENTE ORGANICO POR DIOXIDO DE CARBONO LIQUIDO; Y POR FIN, EN EVACUAR EL DIOXIDO DE CARBONO BAJO CONDICIONES DE SUPERCRITICIDAD DE DICHO DIOXIDO DE CARBONO PARA OBTENER UN AEROGEL.
ES96420225T 1995-07-07 1996-07-02 Procedimiento para la fabricacion de aerogeles de silice monoliticos y aerogeles asi obtenidos. Expired - Lifetime ES2140809T3 (es)

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
ES2140809T3 true ES2140809T3 (es) 2000-03-01

Family

ID=9481014

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96420225T Expired - Lifetime ES2140809T3 (es) 1995-07-07 1996-07-02 Procedimiento para la fabricacion de aerogeles de silice monoliticos y aerogeles asi obtenidos.

Country Status (11)

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

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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
CA2386897C (en) * 1999-10-21 2007-08-07 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
EP1406958A1 (en) 2001-03-16 2004-04-14 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
JP2005519634A (ja) 2001-10-12 2005-07-07 スペクトラル ジェノミクス、インク． 核酸組成物及びアレイ及びそれらを用いる方法
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
US7291460B2 (en) * 2002-05-31 2007-11-06 Verenium 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
CA2544178A1 (en) * 2003-10-30 2005-05-19 Tufts-New England Medical Center Prenatal diagnosis using cell-free fetal dna in amniotic fluid
CA2562793A1 (en) * 2004-04-13 2005-10-27 University College Cork - National University Of Ireland, Cork A process for preparing mesoporous materials
AU2006226872B2 (en) * 2005-03-22 2011-03-24 Stuart G. Burchill 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
US20110118125A1 (en) * 2008-05-03 2011-05-19 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
WO2011048495A1 (en) 2009-10-19 2011-04-28 Stichting Het Nederlands Kanker Instituut Predicting benefit of anti-cancer therapy via array comparative genomic hybridization
EP2491140A1 (en) 2009-10-19 2012-08-29 Stichting Het Nederlands Kanker Instituut Predicting response to anti-cancer therapy via array comparative genomic hybridization
US20140018251A1 (en) 2010-09-20 2014-01-16 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
WO2017038775A1 (ja) * 2015-09-01 2017-03-09 日立化成株式会社 エアロゲル
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
US10995191B2 (en) 2018-12-20 2021-05-04 Palo Alto Research Center Incoporated High optical transparency polymer aerogels using low refractive index monomers
US11614409B2 (en) 2018-12-20 2023-03-28 Palo Alto Research Center Incorporated Printed sensor with vibrant colorimetric particles
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
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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
WO1992003378A1 (en) * 1990-08-23 1992-03-05 United States Department Of Energy A METHOD FOR PRODUCING METAL OXIDE AEROGELS HAVING DENSITIES LESS THAN 0.02 g/cm?3¿
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
CA2180236A1 (fr) 1997-01-08
JPH09124314A (ja) 1997-05-13
ATE188674T1 (de) 2000-01-15
PT752389E (pt) 2000-04-28
DE69606105D1 (de) 2000-02-17
EP0752389B1 (fr) 2000-01-12
EP0752389A1 (fr) 1997-01-08
GR3032601T3 (en) 2000-05-31
DE69606105T2 (de) 2000-08-10
DK0752389T3 (da) 2000-06-26
CA2180236C (fr) 2009-09-29
JP4018174B2 (ja) 2007-12-05
FR2736342A1 (fr) 1997-01-10
FR2736342B1 (fr) 1999-01-29
US5795557A (en) 1998-08-18

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