KR960004244A - 합성 실리카 유리 분말 - Google Patents

합성 실리카 유리 분말 Download PDF

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Publication number
KR960004244A
KR960004244A KR1019950020206A KR19950020206A KR960004244A KR 960004244 A KR960004244 A KR 960004244A KR 1019950020206 A KR1019950020206 A KR 1019950020206A KR 19950020206 A KR19950020206 A KR 19950020206A KR 960004244 A KR960004244 A KR 960004244A
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KR
South Korea
Prior art keywords
glass powder
silica glass
synthetic silica
ppm
silanol group
Prior art date
Application number
KR1019950020206A
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English (en)
Other versions
KR100219250B1 (ko
Inventor
호즈미 엔도
가즈미 기무라
아끼라 우쓰노미야
Original Assignee
미우라 아끼라
미쓰비시가가꾸 가부시끼가이샤
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.)
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Application filed by 미우라 아끼라, 미쓰비시가가꾸 가부시끼가이샤 filed Critical 미우라 아끼라
Publication of KR960004244A publication Critical patent/KR960004244A/ko
Application granted granted Critical
Publication of KR100219250B1 publication Critical patent/KR100219250B1/ko

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B20/00—Processes specially adapted for the production of quartz or fused silica articles, not otherwise provided for
    • 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
    • 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
    • C03C2201/00—Glass compositions
    • C03C2201/06—Doped silica-based glasses
    • C03C2201/08—Doped silica-based glasses containing boron or halide
    • C03C2201/10—Doped silica-based glasses containing boron or halide containing boron
    • 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
    • C03C2201/23—Doped silica-based glasses containing non-metals other than boron or halide containing hydroxyl 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
    • C03C2203/00—Production processes
    • C03C2203/20—Wet processes, e.g. sol-gel process
    • C03C2203/26—Wet processes, e.g. sol-gel process using alkoxides

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)
  • Manufacturing & Machinery (AREA)
  • Dispersion Chemistry (AREA)
  • Glass Compositions (AREA)
  • Silicon Compounds (AREA)
  • Glass Melting And Manufacturing (AREA)

Abstract

테트라알콕시실란의 가수분해에 의해 수득된 실리카겔 분말을 소성하여 수득된 합성 실리카 유리분말에 있어서, 1×10-1~1×10-4ppm의 붕소를 함유하고, 내부 실란올기 농도 150ppm 이하이며, 고립 실란올기 농도 5ppm 이하임을 특징으로 하는 합성 실리카 유리 분말.

Description

합성 실리카 유리 분말
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (6)

  1. 테트라알콕시실란의 가수분해에 의해 수득된 실리카겔 분말을 소성하여 수득된 합성 실리카 유리 분말에 있어서, 1×10-1~1×10-4ppm의 붕소를 함유하고, 내부 실란올기 농도 150ppm 이하이며, 고립실올기 농도 5ppm 이하임을 특징으로 하는 합성 실리카 유리 분말.
  2. 제1항에 있어서, 테트라알콕시실란 C1-4알콕시실란 또는 그의 올리고머임을 특징으로 하는 합성 실리카 유리 분말.
  3. 제1항에 있어서, 붕소의 함량이 5×10-2~1×10-4ppm임을 특징으로 하는 합성 실리카 유리 분말.
  4. 제1항에 있어서, 실리카겔 분말이 평균 입자 크기 50~1000ppm임을 특징으로 하는 합성 실리카 유리 분말.
  5. 제1항에 있어서, 고립 실란올기 농고가 0.05~2ppm임을 특징으로 하는 합성 실리카 유리 분말.
  6. 제1항에 있어서, 내부 실란올기 농도가 5~80ppm임을 특징으로 하는 합성 실리카 유리 분말.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019950020206A 1994-07-11 1995-07-10 합성 실리카 유리 분말 KR100219250B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP94-158755 1994-07-11
JP6158755A JPH0826742A (ja) 1994-07-11 1994-07-11 合成石英ガラス粉

Publications (2)

Publication Number Publication Date
KR960004244A true KR960004244A (ko) 1996-02-23
KR100219250B1 KR100219250B1 (ko) 1999-09-01

Family

ID=15678637

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950020206A KR100219250B1 (ko) 1994-07-11 1995-07-10 합성 실리카 유리 분말

Country Status (7)

Country Link
US (1) US5604163A (ko)
EP (1) EP0692461B1 (ko)
JP (1) JPH0826742A (ko)
KR (1) KR100219250B1 (ko)
AU (1) AU684167B2 (ko)
DE (1) DE69500793T2 (ko)
TW (1) TW312686B (ko)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100414962B1 (ko) * 1994-12-26 2004-04-13 미쓰비시 가가꾸 가부시키가이샤 합성석영분말의제조방법
KR19980701375A (ko) * 1995-01-12 1998-05-15 미우라 아끼라 실리카 겔, 합성 석영 유리분말, 석영 유리 성형체, 및 이것들의 제조 방법(silica gel, synthetic quartz glass powder, quartz glassmolding, and processes for producing these)
DE69712161T2 (de) * 1996-11-20 2002-12-12 Mitsubishi Chem Corp Kieselsäuregel, synthetisches Quarzglaspulver und Formkörper aus Quarzglas
DE19937861C2 (de) 1999-08-13 2003-03-20 Heraeus Quarzglas Verfahren für die Herstellung dichter Quarzglas-Körnung
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
JP4993811B2 (ja) * 2000-12-28 2012-08-08 株式会社トクヤマ 改質ゾル−ゲル法シリカ粒子およびその製造方法
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
KR20080047343A (ko) * 2005-06-17 2008-05-28 더 보드 오브 리전츠 오브 더 유니버시티 오브 텍사스 시스템 유기/무기 루이스산 복합 재료
US20080314445A1 (en) * 2007-06-25 2008-12-25 General Electric Company Method for the preparation of high purity silicon
US20080314446A1 (en) * 2007-06-25 2008-12-25 General Electric Company Processes for the preparation of solar-grade silicon and photovoltaic cells
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
DE102010021693A1 (de) * 2010-05-27 2011-12-01 Heraeus Quarzglas Gmbh & Co. Kg Verfahren zur Herstellung von Quarzglaskörnung
JP5941774B2 (ja) * 2012-07-11 2016-06-29 日本化成株式会社 合成シリカガラス粉、及びその製造方法
JP2019182694A (ja) * 2018-04-05 2019-10-24 三菱ケミカル株式会社 合成シリカガラス粉

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5849519B2 (ja) * 1977-03-17 1983-11-04 東芝セラミツクス株式会社 シリコン単結晶引上用石英ガラスルツボ
DE3869308D1 (de) * 1987-09-30 1992-04-23 Shinetsu Chemical Co Verfahren zur herstellung von kieselglas.
JPH01317155A (ja) * 1988-03-04 1989-12-21 Mitsubishi Kasei Corp セラミック成形体の製造法
JPH0643277B2 (ja) * 1988-03-18 1994-06-08 コマツ電子金属株式会社 石英ルツボの製法
JPH01320232A (ja) 1988-06-20 1989-12-26 Shin Etsu Chem Co Ltd 石英ガラスの製造方法
US4979973A (en) * 1988-09-13 1990-12-25 Shin-Etsu Chemical Co., Ltd. Preparation of fused silica glass by hydrolysis of methyl silicate
JPH02124739A (ja) * 1988-10-31 1990-05-14 Shin Etsu Chem Co Ltd 合成石英ガラスおよびその製造方法
JP2926348B2 (ja) 1989-02-20 1999-07-28 三菱レイヨン株式会社 低シラノールシリカの製造方法
EP0384284B1 (en) * 1989-02-20 1994-05-18 Nitto Chemical Industry Co., Ltd. Process for preparing silica having a low silanol content
US5141786A (en) * 1989-02-28 1992-08-25 Shin-Etsu Chemical Co., Ltd. Synthetic silica glass articles and a method for manufacturing them
EP0486004B1 (en) * 1990-11-16 1996-09-11 Mitsubishi Chemical Corporation Method for producing a high-purity silica glass powder
JPH0524970A (ja) 1991-07-18 1993-02-02 Shin Etsu Chem Co Ltd 合成石英ガラスルツボの製造方法

Also Published As

Publication number Publication date
DE69500793D1 (de) 1997-11-06
EP0692461A1 (en) 1996-01-17
AU2486695A (en) 1996-01-25
TW312686B (ko) 1997-08-11
US5604163A (en) 1997-02-18
DE69500793T2 (de) 1998-04-16
JPH0826742A (ja) 1996-01-30
AU684167B2 (en) 1997-12-04
EP0692461B1 (en) 1997-10-01
KR100219250B1 (ko) 1999-09-01

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