WO2017103167A3 - Verringern des kohlenstoffgehalts von siliziumdioxidgranulat und herstellung eines quarzglaskörpers - Google Patents
Verringern des kohlenstoffgehalts von siliziumdioxidgranulat und herstellung eines quarzglaskörpers Download PDFInfo
- Publication number
- WO2017103167A3 WO2017103167A3 PCT/EP2016/081520 EP2016081520W WO2017103167A3 WO 2017103167 A3 WO2017103167 A3 WO 2017103167A3 EP 2016081520 W EP2016081520 W EP 2016081520W WO 2017103167 A3 WO2017103167 A3 WO 2017103167A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- silica
- granulate
- glass article
- carbon content
- processing
- 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.)
- Ceased
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
- C01B33/181—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof by a dry process
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B17/00—Forming molten glass by flowing-out, pushing-out, extruding or drawing downwardly or laterally from forming slits or by overflowing over lips
- C03B17/04—Forming tubes or rods by drawing from stationary or rotating tools or from forming nozzles
-
- 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
-
- 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
- C03B19/1095—Thermal after-treatment of beads, e.g. tempering, crystallisation, annealing
-
- 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
- C03C1/00—Ingredients generally applicable to manufacture of glasses, glazes, or vitreous enamels
- C03C1/02—Pretreated ingredients
- C03C1/022—Purification of silica sand or other minerals
-
- 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
- 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
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
- G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/51—Particles with a specific particle size distribution
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/10—Solid density
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/11—Powder tap density
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/12—Surface area
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/80—Compositional purity
-
- 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
- C03B2201/07—Impurity concentration specified
-
- 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
- C03B2201/07—Impurity concentration specified
- C03B2201/075—Hydroxyl ion (OH)
-
- 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
- C03B2207/36—Fuel or oxidant details, e.g. flow rate, flow rate ratio, fuel additives
-
- 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
- C03C2201/02—Pure silica glass, e.g. pure fused 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
- C03C2201/08—Doped silica-based glasses containing boron or halide
- C03C2201/11—Doped silica-based glasses containing boron or halide containing chlorine
-
- 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
- C03C2201/26—Doped silica-based glasses containing non-metals other than boron or halide containing carbon
-
- 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
- C03C2201/54—Doped silica-based glasses containing metals containing beryllium, magnesium or alkaline earth 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
- C03C2203/10—Melting processes
-
- 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
- C03C2203/40—Gas-phase processes
-
- 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
- C03C2203/40—Gas-phase processes
- C03C2203/42—Gas-phase processes using silicon halides as starting materials
- C03C2203/44—Gas-phase processes using silicon halides as starting materials chlorine containing
-
- 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
- C03C2203/50—After-treatment
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/41—Refractivity; Phase-affecting properties, e.g. optical path length
- G01N21/412—Index profiling of optical fibres
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Inorganic Chemistry (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Thermal Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Glass Compositions (AREA)
- Glass Melting And Manufacturing (AREA)
- Silicon Compounds (AREA)
- Optical Integrated Circuits (AREA)
Abstract
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP16822148.9A EP3390307A2 (de) | 2015-12-18 | 2016-12-16 | Verringern des kohlenstoffgehalts von siliziumdioxidgranulat und herstellung eines quarzglaskörpers |
| CN201680082012.0A CN108698886A (zh) | 2015-12-18 | 2016-12-16 | 降低二氧化硅颗粒的碳含量和石英玻璃体的制备 |
| JP2018530493A JP6912098B2 (ja) | 2015-12-18 | 2016-12-16 | 二酸化ケイ素造粒体の炭素含有量の低減および石英ガラス体の調製 |
| US16/062,234 US20190077672A1 (en) | 2015-12-18 | 2016-12-16 | Reducing carbon content of silicon dioxide granulate and the preparation of a quartz glass body |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP15201098 | 2015-12-18 | ||
| EP15201098.9 | 2015-12-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| WO2017103167A2 WO2017103167A2 (de) | 2017-06-22 |
| WO2017103167A3 true WO2017103167A3 (de) | 2017-11-23 |
Family
ID=54850382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/EP2016/081520 Ceased WO2017103167A2 (de) | 2015-12-18 | 2016-12-16 | Verringern des kohlenstoffgehalts von siliziumdioxidgranulat und herstellung eines quarzglaskörpers |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20190077672A1 (de) |
| EP (1) | EP3390307A2 (de) |
| JP (1) | JP6912098B2 (de) |
| CN (1) | CN108698886A (de) |
| TW (1) | TWI764879B (de) |
| WO (1) | WO2017103167A2 (de) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3390303B1 (de) | 2015-12-18 | 2024-02-07 | Heraeus Quarzglas GmbH & Co. KG | Herstellung von quarzglaskörpern mit taupunktkontrolle im schmelzofen |
| WO2017103153A1 (de) | 2015-12-18 | 2017-06-22 | Heraeus Quarzglas Gmbh & Co. Kg | Glasfasern und vorformen aus quarzglas mit geringem oh-, cl- und al-gehalt |
| 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 |
| 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 |
| 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 |
| JP6940235B2 (ja) | 2015-12-18 | 2021-09-22 | 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 | 高融点金属の溶融坩堝内での石英ガラス体の調製 |
| EP3390304B1 (de) | 2015-12-18 | 2023-09-13 | Heraeus Quarzglas GmbH & Co. KG | Sprühgranulieren von siliziumdioxid bei der herstellung von quarzglas |
| 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 |
| KR20180095618A (ko) | 2015-12-18 | 2018-08-27 | 헤래우스 크바르츠글라스 게엠베하 & 컴파니 케이지 | 다중-챔버 가열로에서 실리카 유리체의 제조 |
| TWI840318B (zh) | 2015-12-18 | 2024-05-01 | 德商何瑞斯廓格拉斯公司 | 石英玻璃體、光導、施照體、成型體及製備彼等之方法及矽組分之用途 |
| CN112236392B (zh) * | 2019-03-22 | 2024-02-02 | 瓦克化学股份公司 | 用于生产工业硅的方法 |
| CN112390261A (zh) * | 2019-08-13 | 2021-02-23 | 斯特里特技术有限公司 | 气相二氧化硅颗粒分离脱氢的系统和方法 |
| EP4030204B1 (de) * | 2021-01-19 | 2023-09-20 | Heraeus Quarzglas GmbH & Co. KG | Mikrostrukturierte optische faser und vorform dafür |
| CN121605090A (zh) * | 2023-09-15 | 2026-03-03 | 日本板硝子株式会社 | 玻璃粉体 |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4650511A (en) * | 1984-06-04 | 1987-03-17 | Shin-Etsu Chemical Co., Ltd. | Method for the preparation of a dehydrated quartz glass material for light transmission |
| EP0711736A1 (de) * | 1994-10-14 | 1996-05-15 | Tosoh Corporation | Hochreines transparentes Quarzglas und Verfahren zu seiner Herstellung |
| EP0890555A1 (de) * | 1997-07-10 | 1999-01-13 | Heraeus Quarzglas GmbH | Verfahren zur Herstellung von SiO2-Granulat |
| US6136736A (en) * | 1993-06-01 | 2000-10-24 | General Electric Company | Doped silica glass |
| EP1088789A2 (de) * | 1999-09-28 | 2001-04-04 | Heraeus Quarzglas GmbH & Co. KG | Poröse Granulate aus Siliciumdioxid, deren Herstellungsverfahren und deren Verwendung bei einem Verfahren zur Herstellung von Quarzglas |
| EP1167309A1 (de) * | 2000-06-28 | 2002-01-02 | Mitsubishi Materials Quartz Corporation | Synthetisches Quartzpulver, Verfahren zur Herstellung und synthetisches Quartztiegel |
| US20040118155A1 (en) * | 2002-12-20 | 2004-06-24 | Brown John T | Method of making ultra-dry, Cl-free and F-doped high purity fused silica |
| US20060055300A1 (en) * | 2004-09-10 | 2006-03-16 | Alan Janos | Electrodeless lamp for emitting ultraviolet and/or vacuum ultraviolet radiation |
| US20060137400A1 (en) * | 2004-12-28 | 2006-06-29 | General Electric Company | Process for treating synthetic silica powder and synthetic silica powder treated thereof |
| US20060183623A1 (en) * | 2003-12-17 | 2006-08-17 | Asahi Glass Company Limited | Synthetic quartz glass for optical member and its production method |
| US20090208760A1 (en) * | 2008-01-30 | 2009-08-20 | Asahi Glass Company, Limited | Energy-transmitting or ultraviolet light-transmitting optical fiber preform and production process thereof |
| US20110100063A1 (en) * | 2009-11-04 | 2011-05-05 | Robert Brett Desorcie | Methods For Forming An Overclad Portion Of An Optical Fiber From Pelletized Glass Soot |
| DE102011121153B3 (de) * | 2011-12-15 | 2013-03-21 | Heraeus Quarzglas Gmbh & Co. Kg | Verfahren zur Herstellung von synthetischem Quarzglas sowie Quarzglas für den Einsatz als Mantelmaterial einer optischen Faser |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2925797B2 (ja) * | 1991-07-30 | 1999-07-28 | 古河電気工業株式会社 | 光ファイバ用多孔質母材の精製方法 |
| PT725037E (pt) * | 1995-02-04 | 2001-07-31 | Degussa | Granulados a base de dioxido de silicio preparado pirogenicamente processo para a sua preparacao e sua utilizacao |
| DE10019693B4 (de) * | 2000-04-20 | 2006-01-19 | Heraeus Quarzglas Gmbh & Co. Kg | Verfahren zur Herstellung eines Bauteils aus opakem, synthetischen Quarzglas, nach dem Verfahren hergestelltes Quarzglasrohr, sowie Verwendung desselben |
| DE10163938A1 (de) * | 2001-12-22 | 2003-07-10 | Degussa | Flammenhydrolytisch hergestelltes Silicium-Titan-Mischoxidpulver mit an der Oberfläche angereichertem Siliciumdioxid, dessen Herstellung und Verwendung |
| CN100463851C (zh) * | 2005-10-26 | 2009-02-25 | 太原理工大学 | 一种超细疏水性二氧化硅的制取方法 |
| WO2013085574A1 (en) * | 2011-07-29 | 2013-06-13 | Momentive Performance Materials, Inc. | Method for making high purity metal oxide particles and materials made thereof |
| DE102012008437B3 (de) * | 2012-04-30 | 2013-03-28 | Heraeus Quarzglas Gmbh & Co. Kg | Verfahren zur Herstellung synthetischer Quarzglaskörnung |
| KR20160113573A (ko) * | 2014-01-29 | 2016-09-30 | 미쓰비시 마테리알 가부시키가이샤 | 합성 비정질 실리카 분말 및 그 제조 방법 |
| EP3000790B2 (de) * | 2014-09-29 | 2023-07-26 | Heraeus Quarzglas GmbH & Co. KG | Verfahren für die Herstellung von Bauteilen aus synthetischem Quarzglas aus SiO2-Granulat |
-
2016
- 2016-12-16 CN CN201680082012.0A patent/CN108698886A/zh active Pending
- 2016-12-16 WO PCT/EP2016/081520 patent/WO2017103167A2/de not_active Ceased
- 2016-12-16 EP EP16822148.9A patent/EP3390307A2/de not_active Withdrawn
- 2016-12-16 US US16/062,234 patent/US20190077672A1/en not_active Abandoned
- 2016-12-16 TW TW105141758A patent/TWI764879B/zh active
- 2016-12-16 JP JP2018530493A patent/JP6912098B2/ja active Active
Patent Citations (13)
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Also Published As
| Publication number | Publication date |
|---|---|
| CN108698886A (zh) | 2018-10-23 |
| TWI764879B (zh) | 2022-05-21 |
| JP2019502631A (ja) | 2019-01-31 |
| EP3390307A2 (de) | 2018-10-24 |
| JP6912098B2 (ja) | 2021-07-28 |
| WO2017103167A2 (de) | 2017-06-22 |
| US20190077672A1 (en) | 2019-03-14 |
| TW201733924A (zh) | 2017-10-01 |
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