PT1320515E - Processo sol-gel para a produção de géis secos de dimensões elevadas e vidros derivados - Google Patents

Processo sol-gel para a produção de géis secos de dimensões elevadas e vidros derivados Download PDF

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Publication number
PT1320515E
PT1320515E PT01943533T PT01943533T PT1320515E PT 1320515 E PT1320515 E PT 1320515E PT 01943533 T PT01943533 T PT 01943533T PT 01943533 T PT01943533 T PT 01943533T PT 1320515 E PT1320515 E PT 1320515E
Authority
PT
Portugal
Prior art keywords
sol
gel process
production
dry gels
high dimensions
Prior art date
Application number
PT01943533T
Other languages
English (en)
Inventor
Lorenzo Costa
Massimo Sparpaglione
Original Assignee
Gegussa Novara Technology Spa
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 Gegussa Novara Technology Spa filed Critical Gegussa Novara Technology Spa
Publication of PT1320515E publication Critical patent/PT1320515E/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
    • C01B33/16—Preparation of silica xerogels
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C1/00—Ingredients generally applicable to manufacture of glasses, glazes, or vitreous enamels
    • 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
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B19/00—Other methods of shaping glass
    • C03B19/12—Other methods of shaping glass by liquid-phase reaction processes
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C1/00—Ingredients generally applicable to manufacture of glasses, glazes, or vitreous enamels
    • C03C1/006—Ingredients generally applicable to manufacture of glasses, glazes, or vitreous enamels to produce glass through wet route
    • 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)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Silicon Compounds (AREA)
  • Colloid Chemistry (AREA)
  • Glass Melting And Manufacturing (AREA)
  • Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
PT01943533T 2000-07-10 2001-06-21 Processo sol-gel para a produção de géis secos de dimensões elevadas e vidros derivados PT1320515E (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2000MI001546A IT1318617B1 (it) 2000-07-10 2000-07-10 Processo sol-gel per la produzione di geli secchi di grandidimensioni e vetri derivati.

Publications (1)

Publication Number Publication Date
PT1320515E true PT1320515E (pt) 2009-06-19

Family

ID=11445439

Family Applications (1)

Application Number Title Priority Date Filing Date
PT01943533T PT1320515E (pt) 2000-07-10 2001-06-21 Processo sol-gel para a produção de géis secos de dimensões elevadas e vidros derivados

Country Status (14)

Country Link
US (1) US7216509B2 (pt)
EP (1) EP1320515B1 (pt)
JP (1) JP4035440B2 (pt)
KR (1) KR100501759B1 (pt)
AT (1) ATE427919T1 (pt)
AU (1) AU2001266086A1 (pt)
BR (1) BR0112326B1 (pt)
CA (1) CA2410557C (pt)
DE (1) DE60138288D1 (pt)
ES (1) ES2324593T3 (pt)
IT (1) IT1318617B1 (pt)
PT (1) PT1320515E (pt)
RU (1) RU2278079C2 (pt)
WO (1) WO2002004370A1 (pt)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6679945B2 (en) * 2000-08-21 2004-01-20 Degussa Ag Pyrogenically prepared silicon dioxide
US20020157418A1 (en) * 2001-03-19 2002-10-31 Rahul Ganguli Process for reducing or eliminating bubble defects in sol-gel silica glass
ITNO20020010A1 (it) * 2002-07-12 2004-01-12 Novara Technology Srl "metodo per la preparazione di aerogeli"
ITNO20030001A1 (it) * 2003-01-15 2004-07-16 Novara Technology Srl Processo sol-gel per la produzione di articoli vetrosi.
EP1897860A1 (en) * 2006-09-07 2008-03-12 Degussa Novara Technology S.p.A. Sol-gel process
EP2088128B1 (en) 2007-12-10 2015-04-08 Cristal Materials Corporation Method for the production of glassy monoliths via the sol-gel process
FR2980789B1 (fr) 2011-09-29 2013-10-25 Commissariat Energie Atomique Procede de fabrication d'un objet a partir d'une solution sol-gel
GB201212199D0 (en) * 2012-07-09 2012-08-22 Rigdeluge Global Ltd Nozzle apparatus
FR3003789B1 (fr) 2013-03-28 2015-05-01 Commissariat Energie Atomique Procede de fabrication d'un objet comprenant au moins un filet, ledit objet etant en un materiau inorganique ou organique durci
FR3003790B1 (fr) 2013-03-28 2015-05-01 Commissariat Energie Atomique Procede de fabrication d'un objet de forme complexe en un materiau inorganique ou organique durci
MY179571A (en) * 2014-10-03 2020-11-11 Aspen Aerogels Inc Improved hydrophobic aerogel materials
KR101658291B1 (ko) * 2014-12-10 2016-09-20 한양대학교 산학협력단 수로 모사 장치
WO2016121757A1 (ja) * 2015-01-27 2016-08-04 日立化成株式会社 エアロゲル積層体及び断熱材
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
EP3124443A1 (de) 2015-07-28 2017-02-01 D. Swarovski KG Kontinuierliches sol-gel verfahren zur herstellung von quarzglas
EP3281920A1 (de) 2016-08-12 2018-02-14 D. Swarovski KG Kontinuierliches sol-gel-verfahren zur herstellung von silicathaltigen gläsern oder glaskeramiken
RU2672945C1 (ru) * 2018-01-17 2018-11-21 Общество С Ограниченной Ответственностью Нпо "Современные Пожарные Технологии" Способ взрывопожаропредотвращения и твердопенного тушения вспененным гелем кремнезёма и устройство для его осуществления
CN109019611B (zh) * 2018-08-17 2020-06-02 中南大学 一种块体透明二氧化硅气凝胶及其快速制备方法和应用

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5858292B2 (ja) * 1980-01-21 1983-12-24 株式会社日立製作所 シリカガラスの製造方法
GB2165233B (en) * 1984-10-04 1988-03-09 Suwa Seikosha Kk Method of making a tubular silica glass member
US4622056A (en) 1985-02-13 1986-11-11 Seiko Epson Corporation Method of preparing silica glass
JPH0755835B2 (ja) * 1986-05-14 1995-06-14 日立化成工業株式会社 シリカガラスの製造方法
DE3834774C2 (de) * 1988-10-12 1995-01-05 Fraunhofer Ges Forschung Verfahren zur Herstellung einer kugelförmige Oxidteilchen enthaltenden Suspension
US5182236A (en) * 1991-09-24 1993-01-26 Enichem S.P.A. Gradient index glasses and sol-gel method for their preparation
US5250096A (en) * 1992-04-07 1993-10-05 At&T Bell Laboratories Sol-gel method of making multicomponent glass
US5240488A (en) * 1992-08-14 1993-08-31 At&T Bell Laboratories Manufacture of vitreous silica product via a sol-gel process using a polymer additive
US5817327A (en) * 1994-07-27 1998-10-06 The Trustees Of The University Of Pennsylvania Incorporation of biologically active molecules into bioactive glasses
DE4430669A1 (de) * 1994-08-29 1996-03-07 Hoechst Ag Verfahren zur Herstellung von faserverstärkten Xerogelen, sowie ihre Verwendung
DE19538333A1 (de) 1995-10-14 1997-04-17 Basf Ag Verfahren zur unterkritischen Herstellung von Aerogelen
US5680713A (en) * 1996-03-05 1997-10-28 Hoechst Aktiengesellschaft Process for the subcritical drying of aerogels
KR100238191B1 (ko) * 1998-02-16 2000-02-01 윤종용 실리카 글래스의 제조방법
DE19834265A1 (de) * 1998-07-30 2000-02-17 Thomas Gesner Verfahren zur Herstellung von Aerogelen und Anlage zur Herstellung von Aerogelschichten auf Substraten oder aus Aerogelen bestehenden Produkten
IT1306214B1 (it) * 1998-09-09 2001-05-30 Gel Design And Engineering Srl Processo per la preparazione di film vetrosi spessi di ossido disilicio secondo la tecnica sol-gel e film spessi cosi' ottenuti.

Also Published As

Publication number Publication date
ITMI20001546A1 (it) 2002-01-10
ATE427919T1 (de) 2009-04-15
BR0112326A (pt) 2003-07-22
ITMI20001546A0 (it) 2000-07-10
DE60138288D1 (de) 2009-05-20
CA2410557A1 (en) 2002-01-17
ES2324593T3 (es) 2009-08-11
US7216509B2 (en) 2007-05-15
RU2278079C2 (ru) 2006-06-20
KR100501759B1 (ko) 2005-07-18
BR0112326B1 (pt) 2010-11-03
EP1320515B1 (en) 2009-04-08
AU2001266086A1 (en) 2002-01-21
KR20030017617A (ko) 2003-03-03
EP1320515A1 (en) 2003-06-25
IT1318617B1 (it) 2003-08-27
WO2002004370A1 (en) 2002-01-17
JP4035440B2 (ja) 2008-01-23
JP2004502632A (ja) 2004-01-29
CA2410557C (en) 2007-03-20
US20040025537A1 (en) 2004-02-12

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