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 processoInfo
- 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
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)
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 (id) |
JP (1) | JP2001509469A (id) |
KR (1) | KR20010021592A (id) |
CN (1) | CN1259109A (id) |
AU (1) | AU743831B2 (id) |
BR (1) | BR9810379A (id) |
CA (1) | CA2288769A1 (id) |
ID (1) | ID24873A (id) |
TW (1) | TW460424B (id) |
WO (1) | WO1999002459A1 (id) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6732551B2 (en) | 2001-05-04 | 2004-05-11 | Corning Incorporated | Method and feedstock for making silica |
CN103842303B (zh) * | 2011-09-29 | 2018-07-03 | 住友电气工业株式会社 | 玻璃微粒沉积体以及玻璃预制件的制造方法 |
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 |
US10730780B2 (en) | 2015-12-18 | 2020-08-04 | Heraeus Quarzglas Gmbh & Co. Kg | Preparation of a quartz glass body in a multi-chamber oven |
US10676388B2 (en) | 2015-12-18 | 2020-06-09 | Heraeus Quarzglas Gmbh & Co. Kg | Glass fibers and pre-forms made of homogeneous quartz glass |
CN108698880B (zh) | 2015-12-18 | 2023-05-02 | 贺利氏石英玻璃有限两合公司 | 不透明石英玻璃体的制备 |
KR20180094087A (ko) | 2015-12-18 | 2018-08-22 | 헤래우스 크바르츠글라스 게엠베하 & 컴파니 케이지 | 실리카 과립으로부터 실리카 유리 제품의 제조 |
US11299417B2 (en) | 2015-12-18 | 2022-04-12 | Heraeus Quarzglas Gmbh & Co. Kg | Preparation of a quartz glass body in a melting crucible of refractory metal |
US11339076B2 (en) | 2015-12-18 | 2022-05-24 | Heraeus Quarzglas Gmbh & Co. Kg | Preparation of carbon-doped silicon dioxide granulate as an intermediate in the preparation of quartz glass |
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 |
WO2017103125A1 (de) | 2015-12-18 | 2017-06-22 | Heraeus Quarzglas Gmbh & Co. Kg | Sprühgranulieren von siliziumdioxid bei der herstellung von quarzglas |
KR20180095880A (ko) | 2015-12-18 | 2018-08-28 | 헤래우스 크바르츠글라스 게엠베하 & 컴파니 케이지 | 합성 석영 유리 결정립의 제조 |
EP3390303B1 (de) | 2015-12-18 | 2024-02-07 | Heraeus Quarzglas GmbH & Co. KG | Herstellung von quarzglaskörpern mit taupunktkontrolle im schmelzofen |
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3376110D1 (en) * | 1983-12-22 | 1988-05-05 | Shinetsu Chemical Co | 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 |
DE69633066D1 (de) * | 1995-12-19 | 2004-09-09 | Corning Inc | Verfahren und vorrichtung zur herstellung eines quarzglases durch verbrennung von flüssigen reagentien |
-
1998
- 1998-06-24 JP JP2000501993A patent/JP2001509469A/ja not_active Withdrawn
- 1998-06-24 WO PCT/US1998/013401 patent/WO1999002459A1/en not_active Application Discontinuation
- 1998-06-24 CA CA002288769A patent/CA2288769A1/en not_active Abandoned
- 1998-06-24 EP EP98935493A patent/EP0996597A1/en not_active Withdrawn
- 1998-06-24 CN CN98805831A patent/CN1259109A/zh active Pending
- 1998-06-24 AU AU84730/98A patent/AU743831B2/en not_active Ceased
- 1998-06-24 KR KR1020007000150A patent/KR20010021592A/ko not_active Application Discontinuation
- 1998-06-24 BR BR9810379-2A patent/BR9810379A/pt not_active IP Right Cessation
- 1998-06-24 ID IDW20000242A patent/ID24873A/id unknown
- 1998-07-07 TW TW087111179A patent/TW460424B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
AU743831B2 (en) | 2002-02-07 |
TW460424B (en) | 2001-10-21 |
ID24873A (id) | 2000-08-31 |
JP2001509469A (ja) | 2001-07-24 |
CN1259109A (zh) | 2000-07-05 |
CA2288769A1 (en) | 1999-01-21 |
WO1999002459A1 (en) | 1999-01-21 |
EP0996597A1 (en) | 2000-05-03 |
KR20010021592A (ko) | 2001-03-15 |
AU8473098A (en) | 1999-02-08 |
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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. |