JP7484907B2 - 光ファイバ - Google Patents

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Publication number
JP7484907B2
JP7484907B2 JP2021527433A JP2021527433A JP7484907B2 JP 7484907 B2 JP7484907 B2 JP 7484907B2 JP 2021527433 A JP2021527433 A JP 2021527433A JP 2021527433 A JP2021527433 A JP 2021527433A JP 7484907 B2 JP7484907 B2 JP 7484907B2
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JP
Japan
Prior art keywords
meth
resin layer
acrylate
optical fiber
inorganic oxide
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JP2021527433A
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English (en)
Japanese (ja)
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JPWO2020255570A1 (https=
Inventor
勝史 浜窪
一之 相馬
達也 小西
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.)
Sumitomo Electric Industries Ltd
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Sumitomo Electric Industries Ltd
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Publication of JPWO2020255570A1 publication Critical patent/JPWO2020255570A1/ja
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Classifications

    • 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
    • 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
    • C03C25/00—Surface treatment of fibres or filaments made from glass, minerals or slags
    • C03C25/10—Coating
    • C03C25/104—Coating to obtain optical fibres
    • C03C25/1065—Multiple coatings
    • 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
    • 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
    • C03C25/00—Surface treatment of fibres or filaments made from glass, minerals or slags
    • C03C25/10—Coating
    • C03C25/24—Coatings containing organic materials
    • 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
    • C03C25/00—Surface treatment of fibres or filaments made from glass, minerals or slags
    • C03C25/10—Coating
    • C03C25/465—Coatings containing composite materials
    • C03C25/47—Coatings containing composite materials containing particles, fibres or flakes, e.g. in a continuous phase
    • 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
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00—Processes of polymerisation
    • C08F2/44—Polymerisation in the presence of compounding ingredients, e.g. plasticisers, dyestuffs, fillers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00—Processes of polymerisation
    • C08F2/46—Polymerisation initiated by wave energy or particle radiation
    • C08F2/48—Polymerisation initiated by wave energy or particle radiation by ultraviolet or visible light
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00—Processes of polymerisation
    • C08F2/46—Polymerisation initiated by wave energy or particle radiation
    • C08F2/48—Polymerisation initiated by wave energy or particle radiation by ultraviolet or visible light
    • C08F2/50—Polymerisation initiated by wave energy or particle radiation by ultraviolet or visible light with sensitising agents
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F290/00—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups
    • C08F290/02—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups on to polymers modified by introduction of unsaturated end groups
    • C08F290/06—Polymers provided for in subclass C08G
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F290/00—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups
    • C08F290/02—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups on to polymers modified by introduction of unsaturated end groups
    • C08F290/06—Polymers provided for in subclass C08G
    • C08F290/067—Polyurethanes; Polyureas
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of 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
    • 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
    • C03C2201/00—Glass compositions
    • C03C2201/06—Doped silica-based glasses
    • C03C2201/30—Doped silica-based glasses containing metals
    • C03C2201/31—Doped silica-based glasses containing metals containing germanium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Composite Materials (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Surface Treatment Of Glass Fibres Or Filaments (AREA)
JP2021527433A 2019-06-18 2020-04-30 光ファイバ Active JP7484907B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019112621 2019-06-18
JP2019112621 2019-06-18
PCT/JP2020/018344 WO2020255570A1 (ja) 2019-06-18 2020-04-30 光ファイバ

Publications (2)

Publication Number Publication Date
JPWO2020255570A1 JPWO2020255570A1 (https=) 2020-12-24
JP7484907B2 true JP7484907B2 (ja) 2024-05-16

Family

ID=74037224

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021527433A Active JP7484907B2 (ja) 2019-06-18 2020-04-30 光ファイバ

Country Status (7)

Country Link
US (1) US11960115B2 (https=)
EP (1) EP3988590A4 (https=)
JP (1) JP7484907B2 (https=)
KR (1) KR102791365B1 (https=)
CN (1) CN114040932A (https=)
TW (1) TWI846879B (https=)
WO (1) WO2020255570A1 (https=)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113940144A (zh) * 2019-06-18 2022-01-14 住友电气工业株式会社 光纤
JP7757664B2 (ja) * 2021-08-31 2025-10-22 住友電気工業株式会社 光ファイバ
WO2023210505A1 (ja) * 2022-04-26 2023-11-02 株式会社フジクラ 光ファイバ素線、および光ファイバリボンの製造方法
JP2024083756A (ja) 2022-12-12 2024-06-24 住友電気工業株式会社 光ファイバ
JP2024110698A (ja) 2023-02-03 2024-08-16 住友電気工業株式会社 光ファイバ
JP2024110717A (ja) * 2023-02-03 2024-08-16 住友電気工業株式会社 光ファイバ
WO2025121330A1 (ja) * 2023-12-04 2025-06-12 住友電気工業株式会社 反共振中空コア光ファイバ

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000007717A (ja) 1998-06-19 2000-01-11 Takeda Chem Ind Ltd 紫外線硬化型樹脂組成物
JP2004204206A (ja) 2002-03-29 2004-07-22 Mitsubishi Chemicals Corp 光硬化性組成物及びその製造方法、並びに硬化物
JP2010511770A (ja) 2006-12-05 2010-04-15 ディーエスエム アイピー アセッツ ビー．ブイ． 放射線硬化性被覆組成物
US20120321265A1 (en) 2009-11-26 2012-12-20 Lidia Terruzzi Optical fiber with double coating

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4525026A (en) * 1982-11-19 1985-06-25 Aetna Telecommunications Laboratories Optical fiber protection by powder filled coatings
JPH0269706A (ja) * 1988-09-06 1990-03-08 Sumitomo Electric Ind Ltd 被覆光ファイバ
US6075065A (en) * 1996-12-20 2000-06-13 Takeda Chemical Industries, Ltd. Photocurable resin composition and a method for producing the same
JP2001100067A (ja) * 1999-09-28 2001-04-13 Sumitomo Electric Ind Ltd 光ファイバテープ心線及び光ファイバケーブル
JP4134724B2 (ja) * 2001-02-20 2008-08-20 住友電気工業株式会社 被覆光ファイバ、これを用いた光ファイバテープ心線及び光ファイバユニット
EP1596234A4 (en) * 2003-02-20 2006-03-22 Sumitomo Electric Industries COATED OPTICAL FIBER AND COATED OPTICAL FIBER WITH CONNECTOR
US7272289B2 (en) 2005-09-30 2007-09-18 Corning Incorporated Low bend loss optical fiber
EP2411450B1 (en) * 2009-03-23 2018-12-26 Cabot Corporation A particle containing a hydrophobic region and a hydrophilic region and methods to make same
JP5041450B2 (ja) * 2010-11-24 2012-10-03 古河電気工業株式会社 光ファイバ着色心線
US9304231B2 (en) * 2014-02-04 2016-04-05 Kraton Polymers U.S. Llc Heat fusible oil gels
JP6245015B2 (ja) * 2014-03-24 2017-12-13 住友電気工業株式会社 光ファイバ
US10347460B2 (en) * 2017-03-01 2019-07-09 Dongfang Jingyuan Electron Limited Patterned substrate imaging using multiple electron beams
JP2019077605A (ja) * 2017-10-26 2019-05-23 住友電気工業株式会社 紫外線硬化型樹脂組成物及び光ファイバ
US11573367B2 (en) * 2017-12-11 2023-02-07 Sumitomo Electric Industries, Ltd. Resin composition and optical fiber
KR20190077219A (ko) 2017-12-25 2019-07-03 닛뽄 가야쿠 가부시키가이샤 디스플레이용 봉지제 및 그것을 이용한 액정 디스플레이
US11914186B2 (en) * 2018-04-16 2024-02-27 Sumitomo Electric Industries, Ltd. Optical fiber

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000007717A (ja) 1998-06-19 2000-01-11 Takeda Chem Ind Ltd 紫外線硬化型樹脂組成物
JP2004204206A (ja) 2002-03-29 2004-07-22 Mitsubishi Chemicals Corp 光硬化性組成物及びその製造方法、並びに硬化物
JP2010511770A (ja) 2006-12-05 2010-04-15 ディーエスエム アイピー アセッツ ビー．ブイ． 放射線硬化性被覆組成物
US20120321265A1 (en) 2009-11-26 2012-12-20 Lidia Terruzzi Optical fiber with double coating

Also Published As

Publication number Publication date
TWI846879B (zh) 2024-07-01
TW202108712A (zh) 2021-03-01
CN114040932A (zh) 2022-02-11
WO2020255570A1 (ja) 2020-12-24
JPWO2020255570A1 (https=) 2020-12-24
KR102791365B1 (ko) 2025-04-03
US11960115B2 (en) 2024-04-16
KR20220024446A (ko) 2022-03-03
EP3988590A4 (en) 2022-07-20
US20210157049A1 (en) 2021-05-27
EP3988590A1 (en) 2022-04-27

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