JPWO2022209515A1 - - Google Patents
Info
- Publication number
- JPWO2022209515A1 JPWO2022209515A1 JP2023510692A JP2023510692A JPWO2022209515A1 JP WO2022209515 A1 JPWO2022209515 A1 JP WO2022209515A1 JP 2023510692 A JP2023510692 A JP 2023510692A JP 2023510692 A JP2023510692 A JP 2023510692A JP WO2022209515 A1 JPWO2022209515 A1 JP WO2022209515A1
- Authority
- JP
- Japan
- 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.)
- Pending
Links
Classifications
-
- 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
- C03C13/00—Fibre or filament compositions
- C03C13/04—Fibre optics, e.g. core and clad fibre compositions
- C03C13/045—Silica-containing oxide glass compositions
- C03C13/046—Multicomponent glass compositions
-
- 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
-
- 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
- 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
- C03B37/0128—Manufacture of preforms for drawing fibres or filaments starting from pulverulent glass
-
- 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
- C03C1/006—Ingredients generally applicable to manufacture of glasses, glazes, or vitreous enamels to produce glass through wet route
-
- 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
-
- 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
- C03B2201/08—Doped silica-based glasses doped with boron or fluorine or other refractive index decreasing dopant
- C03B2201/12—Doped silica-based glasses doped with boron or fluorine or other refractive index decreasing dopant doped with fluorine
-
- 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]
- C03B37/018—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] by glass deposition on a glass substrate, e.g. by inside-, modified-, plasma- or plasma modified- chemical vapour deposition [ICVD, MCVD, PCVD, PMCVD], i.e. by thin layer coating on the inside or outside of a glass tube or on a glass rod
-
- 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
- C03C2201/12—Doped silica-based glasses containing boron or halide containing fluorine
-
- 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
- C03C2203/20—Wet processes, e.g. sol-gel process
- C03C2203/26—Wet processes, e.g. sol-gel process using alkoxides
-
- 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
- C03C2203/52—Heat-treatment
- C03C2203/54—Heat-treatment in a dopant containing atmosphere
-
- 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
- C03C2213/00—Glass fibres or filaments
-
- 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
- G02B6/02—Optical fibres with cladding with or without a coating
- G02B6/02395—Glass optical fibre with a protective coating, e.g. two layer polymer coating deposited directly on a silica cladding surface during fibre manufacture
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Optics & Photonics (AREA)
- Physics & Mathematics (AREA)
- Dispersion Chemistry (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Inorganic Chemistry (AREA)
- Glass Compositions (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021061402 | 2021-03-31 | ||
| JP2021061489 | 2021-03-31 | ||
| JP2021061701 | 2021-03-31 | ||
| JP2021061583 | 2021-03-31 | ||
| PCT/JP2022/008306 WO2022209515A1 (ja) | 2021-03-31 | 2022-02-28 | フッ素含有シリカガラス粉、及びフッ素含有シリカガラス粉の製造方法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPWO2022209515A1 true JPWO2022209515A1 (https=) | 2022-10-06 |
Family
ID=83458435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023510692A Pending JPWO2022209515A1 (https=) | 2021-03-31 | 2022-02-28 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20240025803A1 (https=) |
| EP (1) | EP4317066A4 (https=) |
| JP (1) | JPWO2022209515A1 (https=) |
| WO (1) | WO2022209515A1 (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7157932B2 (ja) * | 2019-01-11 | 2022-10-21 | 株式会社Sumco | シリカガラスルツボの製造装置および製造方法 |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6270234A (ja) * | 1985-09-11 | 1987-03-31 | アメリカン テレフオン アンド テレグラフ カムパニ− | 高シリカガラス製品の製作 |
| JPH06191823A (ja) * | 1992-07-07 | 1994-07-12 | Alcatel Nv | シリカ粉末の製造方法及び光ファイバ用プレフォームの製造における前記粉末の使用 |
| US6386373B1 (en) * | 2000-03-10 | 2002-05-14 | Alcatel | Process for making silica powder and use of such powder in the manufacture of an optical fiber preform |
| JP2002226226A (ja) * | 2001-01-05 | 2002-08-14 | Lucent Technol Inc | 光ファイバの製造方法 |
| JP2004530621A (ja) * | 2001-05-30 | 2004-10-07 | スリーエム イノベイティブ プロパティズ カンパニー | 高フッ素含有量領域を有する光導波路物品の製造方法 |
| JP2008534428A (ja) * | 2005-04-05 | 2008-08-28 | ヘレーウス クヴァルツグラース ゲゼルシャフト ミット ベシュレンクテル ハフツング ウント コンパニー コマンディートゲゼルシャフト | 光ファイバー用プリフォームの製造方法 |
| JP2013521516A (ja) * | 2010-02-26 | 2013-06-10 | コーニング インコーポレイテッド | 機械的強度が高められた光ファイバ |
| JP2018162170A (ja) * | 2017-03-24 | 2018-10-18 | 古河電気工業株式会社 | 光ファイバの製造方法 |
| JP2018177619A (ja) * | 2017-04-21 | 2018-11-15 | クアーズテック株式会社 | フッ素修飾シリカガラス粉及びその製造方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2946536B2 (ja) * | 1988-07-06 | 1999-09-06 | 東ソー株式会社 | 均質なフッ素含有シリカガラス塊の製造方法 |
| DE4008383A1 (de) * | 1989-03-16 | 1990-09-20 | Tosoh Corp | Achromat fuer ultraviolettstrahlen |
| JP4458963B2 (ja) | 2004-07-08 | 2010-04-28 | 東ソ−・エスジ−エム株式会社 | ドープトシリカガラス及びその製造方法 |
| JP5106090B2 (ja) * | 2007-12-26 | 2012-12-26 | 信越石英株式会社 | 光触媒用シリカガラス及びその製造方法 |
| JP5827047B2 (ja) | 2011-07-01 | 2015-12-02 | 久雄 三浦 | 電力消費状態表示装置 |
| CN109071311A (zh) * | 2016-03-03 | 2018-12-21 | 普睿司曼股份公司 | 光纤用预制件的制造方法 |
-
2022
- 2022-02-28 JP JP2023510692A patent/JPWO2022209515A1/ja active Pending
- 2022-02-28 EP EP22779740.4A patent/EP4317066A4/en active Pending
- 2022-02-28 WO PCT/JP2022/008306 patent/WO2022209515A1/ja not_active Ceased
-
2023
- 2023-09-29 US US18/477,624 patent/US20240025803A1/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6270234A (ja) * | 1985-09-11 | 1987-03-31 | アメリカン テレフオン アンド テレグラフ カムパニ− | 高シリカガラス製品の製作 |
| JPH06191823A (ja) * | 1992-07-07 | 1994-07-12 | Alcatel Nv | シリカ粉末の製造方法及び光ファイバ用プレフォームの製造における前記粉末の使用 |
| US6386373B1 (en) * | 2000-03-10 | 2002-05-14 | Alcatel | Process for making silica powder and use of such powder in the manufacture of an optical fiber preform |
| JP2002226226A (ja) * | 2001-01-05 | 2002-08-14 | Lucent Technol Inc | 光ファイバの製造方法 |
| JP2004530621A (ja) * | 2001-05-30 | 2004-10-07 | スリーエム イノベイティブ プロパティズ カンパニー | 高フッ素含有量領域を有する光導波路物品の製造方法 |
| JP2008534428A (ja) * | 2005-04-05 | 2008-08-28 | ヘレーウス クヴァルツグラース ゲゼルシャフト ミット ベシュレンクテル ハフツング ウント コンパニー コマンディートゲゼルシャフト | 光ファイバー用プリフォームの製造方法 |
| JP2013521516A (ja) * | 2010-02-26 | 2013-06-10 | コーニング インコーポレイテッド | 機械的強度が高められた光ファイバ |
| JP2018162170A (ja) * | 2017-03-24 | 2018-10-18 | 古河電気工業株式会社 | 光ファイバの製造方法 |
| JP2018177619A (ja) * | 2017-04-21 | 2018-11-15 | クアーズテック株式会社 | フッ素修飾シリカガラス粉及びその製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP4317066A4 (en) | 2025-07-02 |
| EP4317066A1 (en) | 2024-02-07 |
| US20240025803A1 (en) | 2024-01-25 |
| WO2022209515A1 (ja) | 2022-10-06 |
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