BR9810379A - Estoque de alimentação de cloreto de germânio e siloxano para formação de vidro de sìlica e processo - Google Patents

Estoque de alimentação de cloreto de germânio e siloxano para formação de vidro de sìlica e processo

Info

Publication number
BR9810379A
BR9810379A BR9810379-2A BR9810379A BR9810379A BR 9810379 A BR9810379 A BR 9810379A BR 9810379 A BR9810379 A BR 9810379A BR 9810379 A BR9810379 A BR 9810379A
Authority
BR
Brazil
Prior art keywords
germanium
chloride
feed stock
stock
germanium chloride
Prior art date
Application number
BR9810379-2A
Other languages
English (en)
Portuguese (pt)
Inventor
Jeffrey L Blackwell
Lisa A Moore
Original Assignee
Corning Inc
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 Corning Inc filed Critical Corning Inc
Publication of BR9810379A publication Critical patent/BR9810379A/pt

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)
BR9810379-2A 1997-07-08 1998-06-24 Estoque de alimentação de cloreto de germânio e siloxano para formação de vidro de sìlica e processo BR9810379A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US5273797P 1997-07-08 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
BR9810379A true BR9810379A (pt) 2000-09-05

Family

ID=21979581

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9810379-2A BR9810379A (pt) 1997-07-08 1998-06-24 Estoque de alimentação de cloreto de germânio e siloxano para formação de vidro de sìlica e processo

Country Status (10)

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

Families Citing this family (18)

* 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
US11952303B2 (en) 2015-12-18 2024-04-09 Heraeus Quarzglas Gmbh & Co. Kg Increase in silicon content in the preparation of quartz glass
TWI720090B (zh) 2015-12-18 2021-03-01 德商何瑞斯廓格拉斯公司 於石英玻璃之製備中作為中間物之經碳摻雜二氧化矽顆粒的製備
KR20180095624A (ko) 2015-12-18 2018-08-27 헤래우스 크바르츠글라스 게엠베하 ＆ 컴파니 케이지 불투명 실리카 유리 제품의 제조
EP3390308A1 (de) 2015-12-18 2018-10-24 Heraeus Quarzglas GmbH & Co. KG Glasfasern und vorformen aus quarzglas mit geringem oh-, cl- und al-gehalt
US10730780B2 (en) 2015-12-18 2020-08-04 Heraeus Quarzglas Gmbh & Co. Kg Preparation of a quartz glass body in a multi-chamber oven
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
CN108698883A (zh) 2015-12-18 2018-10-23 贺利氏石英玻璃有限两合公司 石英玻璃制备中的二氧化硅的喷雾造粒
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
JP6981710B2 (ja) 2015-12-18 2021-12-17 ヘレウス クワルツグラス ゲーエムベーハー ウント コンパニー カーゲー 二酸化ケイ素造粒体からの石英ガラス体の調製
WO2017103115A2 (de) 2015-12-18 2017-06-22 Heraeus Quarzglas Gmbh & Co. Kg Herstellung eines quarzglaskörpers in einem schmelztiegel aus refraktärmetall
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
KR102388684B1 (ko) * 2021-11-25 2022-04-20 비씨엔씨 주식회사 향상된 증착 효율을 가지는 ovd 공정을 통한 합성 석영유리 제조방법

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
CN1128111C (zh) * 1995-12-19 2003-11-19 康宁股份有限公司 在制造二氧化硅时抑制硅氧烷原料凝胶化的方法

Also Published As

Publication number Publication date
ID24873A (id) 2000-08-31
WO1999002459A1 (en) 1999-01-21
CN1259109A (zh) 2000-07-05
EP0996597A1 (en) 2000-05-03
CA2288769A1 (en) 1999-01-21
AU8473098A (en) 1999-02-08
TW460424B (en) 2001-10-21
KR20010021592A (ko) 2001-03-15
JP2001509469A (ja) 2001-07-24
AU743831B2 (en) 2002-02-07

Similar Documents

Publication Publication Date Title
BR9810379A (pt) Estoque de alimentação de cloreto de germânio e siloxano para formação de vidro de sìlica e processo
BR9706565A (pt) Fibra de guia de onda óptica contendo tit‰nia e germ‰nia
TW363138B (en) Athermalized optical waveguide device and the method of making thereof
GB2397135A (en) Novel photonic bandgap fibre and use thereof
ATE316516T1 (de) Herstellungsverfahren einer photonischen kristallfaser
BR9811514A (pt) "método para formação de sìlica por combustão de reagentes lìquidos usando oxigênio"
ATE87369T1 (de) Gestell zur befestigung von glasfasersteckverbindungen.
UA41955C2 (uk) Одномодовий волоконнооптичний хвилевід з керованою дисперсією та спосіб його виготовлення (варіанти)
BR9106071A (pt) Processo e aparelho para formar embalagens de fibra de vidro isentas de migracao
BR9606722A (pt) Fibra de vidro refratário de baixa contração e processo para sua produção
BR8200744A (pt) Processo para formar uma superficie com baixa perda otica por espalhamento;fibra de nucleo otico
ES2029479T5 (es) Procedimiento y aparato para revestir fibras opticas guia-ondas.
FR2747673B1 (fr) Dispositif de fibrage d'une preforme de fibre optique
BR9713771A (pt) Processo para fiação de uma fibra, estrutura de fibra e processo para formação de artigo
GB1152953A (en) Improvements in or relating to Optical Devices
ATE238569T1 (de) Optisches kabel
BR9815414A (pt) Método de produzir aerogéis baseados em tetracloreto de silìcio e organicamente modificados
AU2000259162A1 (en) Birefringent optical fibers and methods for making and connecting them
BR9405132A (pt) Composição de dimensionamento de têxteis processo para dimensionar fibras têxteis e processo para produzir dispersão á base de água
BR9508179A (pt) Dispositivo para o gerenciamento de uma pluralidade de interconexões de cabos de fibra óptica e processo para a instalação de um par de fibras ópticas
ATE316252T1 (de) Dispersionsverschobene optische faser mit dreifachem mantel
BR9905998A (pt) Processo para produzir uma preforma de sìlica de alta pureza ótica
BR9605433A (pt) Processo de estiramento de pré-forma de fibra ótica para fabricação de fibra ótica
ATE339700T1 (de) Optische faser mit geringer polarisationsmodendispersion und zugehöriges herstellungsverfahren
DK0614856T3 (da) Fremstilling af optisk fiber med høj strækstyrke under anvendelse af sol-gel

Legal Events

Date Code Title Description
B08F Application fees: application dismissed [chapter 8.6 patent gazette]

Free format text: REFERENTE A 5A , 6A E 7A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 1830 DE 31-01-2006 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.