CA2288769A1 - Germanium chloride and siloxane feedstock for forming silica glass and method - Google Patents

Germanium chloride and siloxane feedstock for forming silica glass and method Download PDF

Info

Publication number
CA2288769A1
CA2288769A1 CA002288769A CA2288769A CA2288769A1 CA 2288769 A1 CA2288769 A1 CA 2288769A1 CA 002288769 A CA002288769 A CA 002288769A CA 2288769 A CA2288769 A CA 2288769A CA 2288769 A1 CA2288769 A1 CA 2288769A1
Authority
CA
Canada
Prior art keywords
feedstock
fluid
germanium
siloxane
silica
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.)
Abandoned
Application number
CA002288769A
Other languages
English (en)
French (fr)
Inventor
Jeffrey L. Blackwell
Lisa A. Moore
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.)
Corning Inc
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2288769A1 publication Critical patent/CA2288769A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/01—Manufacture of glass fibres or filaments
    • C03B37/012—Manufacture of preforms for drawing fibres or filaments
    • C03B37/014—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD]
    • C03B37/01413—Reactant delivery systems
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/01—Manufacture of glass fibres or filaments
    • C03B37/012—Manufacture of preforms for drawing fibres or filaments
    • C03B37/014—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD]
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B19/00—Other methods of shaping glass
    • C03B19/14—Other methods of shaping glass by gas- or vapour- phase reaction processes
    • C03B19/1415—Reactant delivery systems
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2201/00—Type of glass produced
    • C03B2201/06—Doped silica-based glasses
    • C03B2201/30—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi
    • C03B2201/31—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi doped with germanium
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2207/00—Glass deposition burners
    • C03B2207/30—For glass precursor of non-standard type, e.g. solid SiH3F
    • C03B2207/32—Non-halide
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2207/00—Glass deposition burners
    • C03B2207/80—Feeding the burner or the burner-heated deposition site
    • C03B2207/81—Constructional details of the feed line, e.g. heating, insulation, material, manifolds, filters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Glass Melting And Manufacturing (AREA)
CA002288769A 1997-07-08 1998-06-24 Germanium chloride and siloxane feedstock for forming silica glass and method Abandoned CA2288769A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US5273797P 1997-07-08 1997-07-08
US60/052,737 1997-07-08
PCT/US1998/013401 WO1999002459A1 (en) 1997-07-08 1998-06-24 Germanium chloride and siloxane feedstock for forming silica glass and method

Publications (1)

Publication Number Publication Date
CA2288769A1 true CA2288769A1 (en) 1999-01-21

Family

ID=21979581

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002288769A Abandoned CA2288769A1 (en) 1997-07-08 1998-06-24 Germanium chloride and siloxane feedstock for forming silica glass and method

Country Status (10)

Country Link
EP (1) EP0996597A1 (ko)
JP (1) JP2001509469A (ko)
KR (1) KR20010021592A (ko)
CN (1) CN1259109A (ko)
AU (1) AU743831B2 (ko)
BR (1) BR9810379A (ko)
CA (1) CA2288769A1 (ko)
ID (1) ID24873A (ko)
TW (1) TW460424B (ko)
WO (1) WO1999002459A1 (ko)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6732551B2 (en) * 2001-05-04 2004-05-11 Corning Incorporated Method and feedstock for making silica
US9630872B2 (en) 2011-09-29 2017-04-25 Sumitomo Electric Industries, Ltd. Method for manufacturing glass-fine-particle-deposited body and method for manufacturing glass base material
DE102011119374A1 (de) * 2011-11-25 2013-05-29 Heraeus Quarzglas Gmbh & Co. Kg Verfahren zur Herstellung von synthetischem Quarzglas
JP6236866B2 (ja) * 2013-05-15 2017-11-29 住友電気工業株式会社 ガラス微粒子堆積体の製造方法およびガラス微粒子堆積体製造用バーナー
CN108698887B (zh) 2015-12-18 2022-01-21 贺利氏石英玻璃有限两合公司 由均质石英玻璃制得的玻璃纤维和预成形品
CN109153593A (zh) 2015-12-18 2019-01-04 贺利氏石英玻璃有限两合公司 合成石英玻璃粉粒的制备
TWI813534B (zh) 2015-12-18 2023-09-01 德商何瑞斯廓格拉斯公司 利用露點監測在熔融烘箱中製備石英玻璃體
US11492285B2 (en) 2015-12-18 2022-11-08 Heraeus Quarzglas Gmbh & Co. Kg Preparation of quartz glass bodies from silicon dioxide granulate
CN108698885A (zh) 2015-12-18 2018-10-23 贺利氏石英玻璃有限两合公司 石英玻璃制备中硅含量的提升
KR20180095879A (ko) 2015-12-18 2018-08-28 헤래우스 크바르츠글라스 게엠베하 ＆ 컴파니 케이지 상승된 온도에서 탄소-도핑된 실리카 과립을 처리하여 실리카 과립의 알칼리 토금속 함량의 감소
US11053152B2 (en) 2015-12-18 2021-07-06 Heraeus Quarzglas Gmbh & Co. Kg Spray granulation of silicon dioxide in the preparation of quartz glass
CN108698893A (zh) 2015-12-18 2018-10-23 贺利氏石英玻璃有限两合公司 于耐火金属熔融坩埚中制备石英玻璃体
US11236002B2 (en) 2015-12-18 2022-02-01 Heraeus Quarzglas Gmbh & Co. Kg Preparation of an opaque quartz glass body
WO2017103166A2 (de) 2015-12-18 2017-06-22 Heraeus Quarzglas Gmbh & Co. Kg Herstellung eines quarzglaskörpers in einem mehrkammerofen
JP6746528B2 (ja) * 2017-03-30 2020-08-26 古河電気工業株式会社 光ファイバ多孔質母材の製造装置
CN107857470B (zh) * 2017-12-07 2020-01-14 长飞光纤光缆股份有限公司 一种vad制备大芯径光纤母材的喷灯
JP6793676B2 (ja) * 2018-04-02 2020-12-02 信越化学工業株式会社 光ファイバ用多孔質ガラス母材の製造装置および製造方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0146659B1 (en) * 1983-12-22 1988-03-30 Shin-Etsu Chemical Co., Ltd. A method for the preparation of synthetic quartz glass suitable as a material of optical fibers
US4604118A (en) * 1985-08-13 1986-08-05 Corning Glass Works Method for synthesizing MgO--Al2 O3 --SiO2 glasses and ceramics
GB8905966D0 (en) * 1989-03-15 1989-04-26 Tsl Group Plc Improved vitreous silica products
US5043002A (en) * 1990-08-16 1991-08-27 Corning Incorporated Method of making fused silica by decomposing siloxanes
US5152819A (en) * 1990-08-16 1992-10-06 Corning Incorporated Method of making fused silica
US5141549A (en) * 1991-05-17 1992-08-25 The Charles Stark Draper Laboratories Method of fabricating rare earth doped planar optical waveguide for integrated optical circuit
JPH04349147A (ja) * 1991-05-22 1992-12-03 Fujikura Ltd 耐放射線性光ファイバとその製法
US5296012A (en) * 1992-12-28 1994-03-22 Corning Incorporated Method of making optical waveguide preforms
KR100473827B1 (ko) * 1995-12-19 2005-07-18 코닝 인코포레이티드 액체반응물의연소에의해용융실리카를제조하는방법및장치

Also Published As

Publication number Publication date
BR9810379A (pt) 2000-09-05
ID24873A (id) 2000-08-31
TW460424B (en) 2001-10-21
AU743831B2 (en) 2002-02-07
AU8473098A (en) 1999-02-08
JP2001509469A (ja) 2001-07-24
EP0996597A1 (en) 2000-05-03
KR20010021592A (ko) 2001-03-15
WO1999002459A1 (en) 1999-01-21
CN1259109A (zh) 2000-07-05

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