DE69712161T2 - Kieselsäuregel, synthetisches Quarzglaspulver und Formkörper aus Quarzglas - Google Patents

Kieselsäuregel, synthetisches Quarzglaspulver und Formkörper aus Quarzglas

Info

Publication number
DE69712161T2
DE69712161T2 DE69712161T DE69712161T DE69712161T2 DE 69712161 T2 DE69712161 T2 DE 69712161T2 DE 69712161 T DE69712161 T DE 69712161T DE 69712161 T DE69712161 T DE 69712161T DE 69712161 T2 DE69712161 T2 DE 69712161T2
Authority
DE
Germany
Prior art keywords
quartz glass
silicic acid
molded articles
articles made
acid gel
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
DE69712161T
Other languages
English (en)
Other versions
DE69712161D1 (de
Inventor
Akira Utsunomiya
Yoshio Katsuro
Akihiro Takazawa
Takashi Moriyama
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.)
Mitsubishi Chemical Corp
Original Assignee
Mitsubishi Chemical Corp
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 Mitsubishi Chemical Corp filed Critical Mitsubishi Chemical Corp
Application granted granted Critical
Publication of DE69712161D1 publication Critical patent/DE69712161D1/de
Publication of DE69712161T2 publication Critical patent/DE69712161T2/de
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
    • C01B33/18—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B19/00—Other methods of shaping glass
    • C03B19/09—Other methods of shaping glass by fusing powdered glass in a shaping mould
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B19/00—Other methods of shaping glass
    • C03B19/10—Forming beads
    • C03B19/1005—Forming solid beads
    • C03B19/106—Forming solid beads by chemical vapour deposition; by liquid phase reaction
    • C03B19/1065—Forming solid beads by chemical vapour deposition; by liquid phase reaction by liquid phase reactions, e.g. by means of a gel phase
    • 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
    • C03C12/00—Powdered glass; Bead compositions
    • 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
    • C03C14/00—Glass compositions containing a non-glass component, e.g. compositions containing fibres, filaments, whiskers, platelets, or the like, dispersed in a glass matrix
    • C03C14/004—Glass compositions containing a non-glass component, e.g. compositions containing fibres, filaments, whiskers, platelets, or the like, dispersed in a glass matrix the non-glass component being in the form of particles or flakes
    • 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
    • C03C3/00—Glass compositions
    • C03C3/04—Glass compositions containing silica
    • C03C3/06—Glass compositions containing silica with more than 90% silica by weight, e.g. quartz
    • 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
    • C03C2201/00—Glass compositions
    • C03C2201/06—Doped silica-based glasses
    • C03C2201/20—Doped silica-based glasses containing non-metals other than boron or halide
    • C03C2201/28—Doped silica-based glasses containing non-metals other than boron or halide containing phosphorus
    • 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
    • C03C2201/00—Glass compositions
    • C03C2201/06—Doped silica-based glasses
    • C03C2201/30—Doped silica-based glasses containing metals
    • 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
    • C03C2201/00—Glass compositions
    • C03C2201/06—Doped silica-based glasses
    • C03C2201/30—Doped silica-based glasses containing metals
    • C03C2201/32—Doped silica-based glasses containing metals containing aluminium
    • 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
    • C03C2201/00—Glass compositions
    • C03C2201/06—Doped silica-based glasses
    • C03C2201/30—Doped silica-based glasses containing metals
    • C03C2201/50—Doped silica-based glasses containing metals containing alkali metals
    • 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
    • C03C2203/00—Production processes
    • C03C2203/20—Wet processes, e.g. sol-gel process
    • C03C2203/26—Wet processes, e.g. sol-gel process using alkoxides
    • C03C2203/27—Wet processes, e.g. sol-gel process using alkoxides the alkoxides containing other organic groups, e.g. alkyl groups
    • 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
    • C03C2214/00—Nature of the non-vitreous component
    • C03C2214/16—Microcrystallites, e.g. of optically or electrically active material
    • 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
    • C03C2214/00—Nature of the non-vitreous component
    • C03C2214/32—Nature of the non-vitreous component comprising a sol-gel process

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Dispersion Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Silicon Compounds (AREA)
  • Glass Compositions (AREA)
  • Glass Melting And Manufacturing (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
DE69712161T 1996-11-20 1997-11-18 Kieselsäuregel, synthetisches Quarzglaspulver und Formkörper aus Quarzglas Expired - Lifetime DE69712161T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP30917796 1996-11-20
JP33820396 1996-12-18

Publications (2)

Publication Number Publication Date
DE69712161D1 DE69712161D1 (de) 2002-05-29
DE69712161T2 true DE69712161T2 (de) 2002-12-12

Family

ID=26565860

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69712161T Expired - Lifetime DE69712161T2 (de) 1996-11-20 1997-11-18 Kieselsäuregel, synthetisches Quarzglaspulver und Formkörper aus Quarzglas

Country Status (5)

Country Link
US (1) US6225245B1 (de)
EP (2) EP0844212B1 (de)
KR (1) KR100364309B1 (de)
DE (1) DE69712161T2 (de)
TW (1) TW425372B (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7052541B2 (en) * 2002-06-19 2006-05-30 Board Of Regents, The University Of Texas System Color compositions
US20040089024A1 (en) * 2002-11-08 2004-05-13 Rensselaer Polytechnic Institute Preparation of high purity, low water content fused silica glass
US7425235B2 (en) * 2005-02-11 2008-09-16 The Board Of Regents Of The University Of Texas System Color compositions and methods of manufacture
US20070033747A1 (en) * 2005-06-17 2007-02-15 The Board Of Regents Of The University Of Texas System Organic/Inorganic Lewis Acid Composite Materials
US8197782B2 (en) 2010-02-08 2012-06-12 Momentive Performance Materials Method for making high purity metal oxide particles and materials made thereof
US9249028B2 (en) 2010-02-08 2016-02-02 Momentive Performance Materials Inc. Method for making high purity metal oxide particles and materials made thereof
JP6015641B2 (ja) * 2013-12-06 2016-10-26 信越半導体株式会社 単結晶製造方法
WO2021041792A1 (en) 2019-08-29 2021-03-04 Covia Holdings Corporation Ultra-white silica-based filler

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3977993A (en) * 1975-03-12 1976-08-31 Gulf Research & Development Company Metal oxide aerogels
JPS53147710A (en) * 1977-05-30 1978-12-22 Sumitomo Chemical Co Method of preventing quartz glass from devitrification
JPS59102838A (ja) * 1982-11-29 1984-06-14 Toshiba Ceramics Co Ltd 耐失透性溶融石英質成形体
JPS59137340A (ja) * 1983-01-27 1984-08-07 Seiko Epson Corp 石英ガラスの製造法
US4979973A (en) * 1988-09-13 1990-12-25 Shin-Etsu Chemical Co., Ltd. Preparation of fused silica glass by hydrolysis of methyl silicate
DE69008892T2 (de) * 1989-02-20 1994-09-29 Nitto Chemical Industry Co Ltd Verfahren zur Herstellung von Kieselsäure mit einem niedrigen Silanolgehalt.
US5141786A (en) * 1989-02-28 1992-08-25 Shin-Etsu Chemical Co., Ltd. Synthetic silica glass articles and a method for manufacturing them
JPH02307830A (ja) * 1989-05-18 1990-12-21 Chisso Corp 石英ガラス粉末の製造方法
JPH0393638A (ja) * 1989-09-04 1991-04-18 Shin Etsu Chem Co Ltd 合成石英ガラス粉の製造方法
JP2899080B2 (ja) * 1990-07-23 1999-06-02 新日鐵化学株式会社 無水シリカの製造方法
EP0486004B1 (de) * 1990-11-16 1996-09-11 Mitsubishi Chemical Corporation Verfahren zum Herstellen von hochreinem Glaspulver
JP2839725B2 (ja) * 1990-12-28 1998-12-16 新日鐵化学株式会社 高純度結晶質シリカの製造方法
JPH072513A (ja) * 1993-06-15 1995-01-06 Kimmon Mfg Co Ltd 合成石英ガラス粉の製造方法
JPH10502324A (ja) * 1994-06-30 1998-03-03 アルバート ロクスリィ、テッド 焼結石英ガラス製品及びその製造方法
JPH0826742A (ja) * 1994-07-11 1996-01-30 Mitsubishi Chem Corp 合成石英ガラス粉

Also Published As

Publication number Publication date
KR100364309B1 (ko) 2003-01-24
KR19980042540A (ko) 1998-08-17
EP0844212B1 (de) 2002-04-24
US6225245B1 (en) 2001-05-01
EP0844212A1 (de) 1998-05-27
EP1170253A1 (de) 2002-01-09
TW425372B (en) 2001-03-11
DE69712161D1 (de) 2002-05-29

Similar Documents

Publication Publication Date Title
IL124497A0 (en) Quartz glass article and its manufacture
NO20003394D0 (no) FremgangsmÕte for fremstilling av syntetiske silikater og anvendelse derav i glassproduksjon
DE60001676D1 (de) Silikongelzusammensetzung und daraus hergestelltes Silikongel
EE9700031A (et) Pürido-liitunud tienüül- ja furanüüloksasolidinoonid, nende valmistamismeetod, kasutamine ravimite valmistamiseks ja nimetatud ühendeid sisaldavad ravimid
DE69637728D1 (de) Halbleiterbauteil und Herstellung desselben
DE50011832D1 (de) VERFAHREN FÜR DIE HERSTELLUNG VON OPAKEM QUARZGLAS, FÜR DIE DURCHFÜHRUNG DES VERFAHRENS GEEIGNETES SiO2-GRANULAT UND BAUTEIL AUS OPAKEM QUARZGLAS
AU2003293171A8 (en) Cross-linked silicone gels; products containing the same and methods of manufacture thereof
DE69903464D1 (de) Haftverschlüsse, deren herstellung und sie aufweisenden produkten
DE69333757D1 (de) Polymer-Isolierstoff und daraus hergestellter Formkörper
DE69616242T2 (de) Flüssigkristalline Harzzusammensetzung und daraus hergestellte Formmasse
NO971562D0 (no) Alginat-geler, fremgangsmåte for fremstilling og anvendelse av slike
DE69900363T2 (de) Quarzglasgegenstand und dessen Herstellung
DE69318116T2 (de) Einstückig geformter Gegenstand aus Polypropylen und Siliconkautschuk und dessen Herstellungsverfahren
DE69706806D1 (de) Gepresster Formkörper aus amorphem Weichmagnetpulver und dessen Herstellungsverfahren
DE69500793T2 (de) Synthetisches Silikaglaspulver
DE69601019T2 (de) Harzzusammensetzung und geformter Gegenstand daraus
DE69712161T2 (de) Kieselsäuregel, synthetisches Quarzglaspulver und Formkörper aus Quarzglas
DE69720301D1 (de) Herstellung von Silanen
DE69421172D1 (de) Synthetises detergensstueck und herstellung davon
DE69715054D1 (de) Herstellung von Silanen
DE69403737T2 (de) Organosiloxan-Zusammensetzung und Herstellungsverfahren
DE69716321T2 (de) Harzzusammensetzung und geformter Gegenstand daraus
DE69630951T2 (de) Synthetisches quarzglaspulver, geformtes quarzglas, hochreines tetraalkoxysilan und deren herstellungsverfahren
DE3688212D1 (de) Streckblasgeformter behaelter aus polyarylaenthioaether und herstellung davon.
DE69611686D1 (de) Cristobalit enthaltendes Quarzglas, und daraus hergestellte Quarzglas-Haltevorrichtung

Legal Events

Date Code Title Description
8364 No opposition during term of opposition