HK1000524A1 - Optical fibre element comprising a polyacrylate coating layer reticulated by uv radiation and an h2-absorbing buffer - Google Patents

Optical fibre element comprising a polyacrylate coating layer reticulated by uv radiation and an h2-absorbing buffer

Info

Publication number
HK1000524A1
HK1000524A1 HK97101891A HK97101891A HK1000524A1 HK 1000524 A1 HK1000524 A1 HK 1000524A1 HK 97101891 A HK97101891 A HK 97101891A HK 97101891 A HK97101891 A HK 97101891A HK 1000524 A1 HK1000524 A1 HK 1000524A1
Authority
HK
Hong Kong
Prior art keywords
radiation
coating layer
optical fibre
fibre element
absorbing buffer
Prior art date
Application number
HK97101891A
Other languages
English (en)
Inventor
Bosisio Claudio
Campana Antonio
Original Assignee
Pirelli Cavi Spa
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 Pirelli Cavi Spa filed Critical Pirelli Cavi Spa
Publication of HK1000524A1 publication Critical patent/HK1000524A1/xx

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
    • C03C25/00—Surface treatment of fibres or filaments made from glass, minerals or slags
    • C03C25/10—Coating
    • C03C25/104—Coating to obtain optical fibres
    • C03C25/106—Single 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
    • 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
    • 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
    • G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4401—Optical cables
    • G02B6/4429—Means specially adapted for strengthening or protecting the cables
    • G02B6/443—Protective covering
    • 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
    • G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4401—Optical cables
    • G02B6/4429—Means specially adapted for strengthening or protecting the cables
    • G02B6/44382—Means specially adapted for strengthening or protecting the cables the means comprising hydrogen absorbing materials

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Physics & Mathematics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Surface Treatment Of Glass Fibres Or Filaments (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Paints Or Removers (AREA)
HK97101891A 1990-11-13 1997-10-06 Optical fibre element comprising a polyacrylate coating layer reticulated by uv radiation and an h2-absorbing buffer HK1000524A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT02203590A IT1246985B (it) 1990-11-13 1990-11-13 Elemento a fibre ottiche comprendente uno strato di rivestimento di poliacrilato reticolato per irraggiamento u.v. ed un tamponante h2 assorbente

Publications (1)

Publication Number Publication Date
HK1000524A1 true HK1000524A1 (en) 1998-04-03

Family

ID=11190513

Family Applications (1)

Application Number Title Priority Date Filing Date
HK97101891A HK1000524A1 (en) 1990-11-13 1997-10-06 Optical fibre element comprising a polyacrylate coating layer reticulated by uv radiation and an h2-absorbing buffer

Country Status (13)

Country Link
US (1) US5179619A (ko)
EP (1) EP0487121B1 (ko)
JP (1) JP3210706B2 (ko)
AU (1) AU646511B2 (ko)
BR (1) BR9105005A (ko)
CA (1) CA2054808C (ko)
DE (1) DE69121676T2 (ko)
DK (1) DK0487121T3 (ko)
ES (1) ES2092542T3 (ko)
HK (1) HK1000524A1 (ko)
IT (1) IT1246985B (ko)
NO (1) NO302325B1 (ko)
NZ (1) NZ240529A (ko)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1272844B (it) * 1994-11-24 1997-06-30 Pirelli Cavi Spa Cavo ottico protetto contro l'umidita'
US5980996A (en) * 1994-12-13 1999-11-09 Interface, Inc. System and method for controlling water flow through ground with a geotextile comprising water absorbing material
US5614269A (en) * 1994-12-13 1997-03-25 Interface, Inc. Method of making a water absorbing article
US7295737B2 (en) * 2005-08-04 2007-11-13 Corning Cable Systems Llc Mechanically strippable upcoated optical fiber
US9513449B2 (en) * 2013-07-19 2016-12-06 Corning Cable Systems Llc Optical fiber cable with protective translucent outer layer

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1409303A (en) * 1972-09-20 1975-10-08 Post Office Optical strands
GB2021282B (en) * 1978-05-22 1982-06-03 Post Office Submarine optical fibre cable
GB1598540A (en) * 1978-05-31 1981-09-23 Ass Elect Ind Electro-optical cables
FR2500638A1 (fr) * 1981-02-20 1982-08-27 Laurette Michel Cable a fibres optiques
US4932750A (en) * 1982-12-09 1990-06-12 Desoto, Inc. Single-coated optical fiber
GB2163172B (en) * 1984-06-30 1987-11-25 Yokohama Rubber Co Ltd Ultraviolet-curing resin composition
GB8423311D0 (en) * 1984-09-14 1984-10-17 Telephone Cables Ltd Optical fibre cables
GB8503244D0 (en) * 1985-02-08 1985-03-13 Telephone Cables Ltd Optical cables
JPS61148012U (ko) * 1985-03-04 1986-09-12
GB8506497D0 (en) * 1985-03-13 1985-04-17 Telephone Cables Ltd Cables
JPS62245208A (ja) * 1986-04-18 1987-10-26 Furukawa Electric Co Ltd:The 被覆光フアイバの水素発生防止方法
JPH01163710A (ja) * 1987-02-25 1989-06-28 Sumitomo Electric Ind Ltd 光ケ−ブル
US4904047A (en) * 1988-03-18 1990-02-27 Telephone Cables Limited Optical fibre cables

Also Published As

Publication number Publication date
DK0487121T3 (ko) 1997-10-20
CA2054808C (en) 1995-10-03
AU8770791A (en) 1992-05-14
ES2092542T3 (es) 1996-12-01
NO914406L (no) 1992-05-14
JP3210706B2 (ja) 2001-09-17
NO302325B1 (no) 1998-02-16
NZ240529A (en) 1993-03-26
IT1246985B (it) 1994-12-12
EP0487121B1 (en) 1996-08-28
AU646511B2 (en) 1994-02-24
NO914406D0 (no) 1991-11-11
IT9022035A1 (it) 1992-05-13
US5179619A (en) 1993-01-12
EP0487121A1 (en) 1992-05-27
JPH04290548A (ja) 1992-10-15
DE69121676D1 (de) 1996-10-02
BR9105005A (pt) 1992-06-23
DE69121676T2 (de) 1997-03-06
CA2054808A1 (en) 1992-05-14
IT9022035A0 (it) 1990-11-13

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Legal Events

Date Code Title Description
PF Patent in force
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20101024