JP7459874B2 - 光ファイバ - Google Patents

光ファイバ Download PDF

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Publication number
JP7459874B2
JP7459874B2 JP2021527432A JP2021527432A JP7459874B2 JP 7459874 B2 JP7459874 B2 JP 7459874B2 JP 2021527432 A JP2021527432 A JP 2021527432A JP 2021527432 A JP2021527432 A JP 2021527432A JP 7459874 B2 JP7459874 B2 JP 7459874B2
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JP
Japan
Prior art keywords
meth
resin layer
acrylate
optical fiber
silica particles
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.)
Active
Application number
JP2021527432A
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English (en)
Japanese (ja)
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JPWO2020255569A1 (https=
JPWO2020255569A5 (https=
Inventor
千明 徳田
勝史 浜窪
矩章 岩口
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
Original Assignee
Sumitomo Electric Industries Ltd
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 Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Publication of JPWO2020255569A1 publication Critical patent/JPWO2020255569A1/ja
Publication of JPWO2020255569A5 publication Critical patent/JPWO2020255569A5/ja
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    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03CCHEMICAL 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
    • C03C25/00Surface treatment of fibres or filaments made from glass, minerals or slags
    • C03C25/10Coating
    • C03C25/465Coatings containing composite materials
    • C03C25/47Coatings containing composite materials containing particles, fibres or flakes, e.g. in a continuous phase
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03CCHEMICAL 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
    • C03C25/00Surface treatment of fibres or filaments made from glass, minerals or slags
    • C03C25/10Coating
    • C03C25/104Coating to obtain optical fibres
    • C03C25/1065Multiple coatings
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/02Optical fibres with cladding with or without a coating
    • G02B6/02395Glass optical fibre with a protective coating, e.g. two layer polymer coating deposited directly on a silica cladding surface during fibre manufacture
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03CCHEMICAL 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
    • C03C25/00Surface treatment of fibres or filaments made from glass, minerals or slags
    • C03C25/10Coating
    • C03C25/104Coating to obtain optical fibres
    • C03C25/105Organic claddings
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05FSTATIC ELECTRICITY; NATURALLY-OCCURRING ELECTRICITY
    • H05F1/00Preventing the formation of electrostatic charges
    • H05F1/02Preventing the formation of electrostatic charges by surface treatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Composite Materials (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
  • Surface Treatment Of Glass Fibres Or Filaments (AREA)
JP2021527432A 2019-06-18 2020-04-30 光ファイバ Active JP7459874B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019112809 2019-06-18
JP2019112809 2019-06-18
PCT/JP2020/018341 WO2020255569A1 (ja) 2019-06-18 2020-04-30 光ファイバ

Publications (3)

Publication Number Publication Date
JPWO2020255569A1 JPWO2020255569A1 (https=) 2020-12-24
JPWO2020255569A5 JPWO2020255569A5 (https=) 2023-01-30
JP7459874B2 true JP7459874B2 (ja) 2024-04-02

Family

ID=74037225

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021527432A Active JP7459874B2 (ja) 2019-06-18 2020-04-30 光ファイバ

Country Status (7)

Country Link
US (1) US11472735B2 (https=)
EP (1) EP3989681A4 (https=)
JP (1) JP7459874B2 (https=)
KR (1) KR102765409B1 (https=)
CN (1) CN113940144A (https=)
TW (1) TWI833963B (https=)
WO (1) WO2020255569A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20240302585A1 (en) * 2021-03-11 2024-09-12 Sumitomo Electric Industries, Ltd. Optical fiber and optical fiber ribbon
GB2615737A (en) * 2021-12-23 2023-08-23 Oxsensis Ltd Optical sensor
CN121687625A (zh) * 2026-02-12 2026-03-17 福建成田科技有限公司 一种新能源铜合金电力电缆

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 (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0269706A (ja) * 1988-09-06 1990-03-08 Sumitomo Electric Ind Ltd 被覆光ファイバ
JPH06183790A (ja) * 1992-12-16 1994-07-05 Showa Electric Wire & Cable Co Ltd 光ファイバ心線の製造方法
US20040042750A1 (en) * 2002-08-09 2004-03-04 Gillberg Gunilla E. Clay nanocomposite optical fiber coating
RU2436823C2 (ru) * 2006-12-14 2011-12-20 ДСМ Ай Пи ЭССЕТС Б.В. Вторичные покрытия d 1364 вт на оптическом волокне
JP2013018562A (ja) 2011-07-07 2013-01-31 Sumitomo Electric Ind Ltd 光ファイバの巻取り方法及び巻取り装置
EP3004258A1 (en) * 2013-05-30 2016-04-13 3M Innovative Properties Company Crosslinked poly(vinyl alcohol) and silica nanoparticle multilayer coatings and methods
JP6750463B2 (ja) * 2016-11-07 2020-09-02 住友電気工業株式会社 光ファイバ心線
WO2019116967A1 (ja) * 2017-12-11 2019-06-20 住友電気工業株式会社 樹脂組成物及び光ファイバ
JP6933974B2 (ja) 2017-12-22 2021-09-08 Ykk Ap株式会社 建具の排水構造
JP7494849B2 (ja) * 2019-06-11 2024-06-04 住友電気工業株式会社 樹脂組成物、光ファイバのセカンダリ被覆材料、光ファイバ及び光ファイバの製造方法
US20210179762A1 (en) * 2019-06-11 2021-06-17 Sumitomo Electric Industries, Ltd. Resin composition, optical fiber, and method for producing optical fiber
KR102791365B1 (ko) * 2019-06-18 2025-04-03 스미토모 덴키 고교 가부시키가이샤 광파이버

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
EP3989681A4 (en) 2022-07-20
WO2020255569A1 (ja) 2020-12-24
US20210221736A1 (en) 2021-07-22
TW202108713A (zh) 2021-03-01
JPWO2020255569A1 (https=) 2020-12-24
KR102765409B1 (ko) 2025-02-07
KR20220024437A (ko) 2022-03-03
EP3989681A1 (en) 2022-04-27
US11472735B2 (en) 2022-10-18
CN113940144A (zh) 2022-01-14
TWI833963B (zh) 2024-03-01

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