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KR830005066A - 광학섬유 피복물의 자외선흡수재 - Google Patents

광학섬유 피복물의 자외선흡수재 Download PDF

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Publication number
KR830005066A
KR830005066A KR1019810000599A KR810000599A KR830005066A KR 830005066 A KR830005066 A KR 830005066A KR 1019810000599 A KR1019810000599 A KR 1019810000599A KR 810000599 A KR810000599 A KR 810000599A KR 830005066 A KR830005066 A KR 830005066A
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KR
South Korea
Prior art keywords
coating
ultraviolet radiation
optical fiber
ultraviolet
absorber
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.)
Granted
Application number
KR1019810000599A
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English (en)
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KR840001876B1 (ko
Inventor
란디스 브라일러 리
빈센트 디말셀로 프랭크
Original Assignee
오레그 이. 알버
웨스턴 일렉트릭 캄파니, 인코포레이티드
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Application filed by 오레그 이. 알버, 웨스턴 일렉트릭 캄파니, 인코포레이티드 filed Critical 오레그 이. 알버
Publication of KR830005066A publication Critical patent/KR830005066A/ko
Application granted granted Critical
Publication of KR840001876B1 publication Critical patent/KR840001876B1/ko
Expired legal-status Critical Current

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    • 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
    • C08F299/00—Macromolecular compounds obtained by interreacting polymers involving only carbon-to-carbon unsaturated bond reactions, in the absence of non-macromolecular monomers
    • C08F299/02—Macromolecular compounds obtained by interreacting polymers involving only carbon-to-carbon unsaturated bond reactions, in the absence of non-macromolecular monomers from unsaturated polycondensates
    • C08F299/06—Macromolecular compounds obtained by interreacting polymers involving only carbon-to-carbon unsaturated bond reactions, in the absence of non-macromolecular monomers from unsaturated polycondensates from polyurethanes
    • C08F299/065—Macromolecular compounds obtained by interreacting polymers involving only carbon-to-carbon unsaturated bond reactions, in the absence of non-macromolecular monomers from unsaturated polycondensates from polyurethanes from polyurethanes with side or terminal unsaturations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
    • B29C35/10—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation for articles of indefinite length
    • 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
    • C03C25/104—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
    • 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
    • C03C25/12—General methods of coating; Devices therefor
    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
    • B29C35/0805—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation
    • B29C2035/0827—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation using UV radiation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2011/00—Optical elements, e.g. lenses, prisms
    • B29L2011/0075—Light guides, optical cables
    • 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
    • G02B6/02033—Core or cladding made from organic material, e.g. polymeric material

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  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Thermal Sciences (AREA)
  • Toxicology (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Surface Treatment Of Glass Fibres Or Filaments (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)

Abstract

내용 없음

Description

광학섬유 피복물의 자외선흡수재
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 피복되지 않은 일정의 섬유가 자외선에 노출될 때 광 손실을 도시한 그래프. 제2도는 단일피복층에 있어서 자외선(VV)흡수물질에 기인하는 통상적인 광손실의 감소를 도시한 그래프. 제3도는 첨가된 주어진 형태의 자외선 흡수재료를 갖는 피복재료와 자외선흡수재료를 갖지않는 피복재료의 자외선 흡수스펙트럼들을 도시한 그래프. 제4도는 2중층 피복에 있어서 VV흡수재료에 기인하는 통상적인 광손실의 감소를 도시한 그래프. 제5도는 단일 피복층을 갖는 광학섬유를 도시한 단면도. 제6도는 2중 피복층을 갖는 광학섬유를 도시한 단면도.

Claims (1)

  1. 본문에서 설명되고 도면에서 예시된 바와 같이 자외선방사에 의하여 경화시킬 수 있는 전중합체를 포함하는 자외선으로 경화시킬 수 있는 층을 포함하며, 섬유와 상기 자외선으로 경화시킬 수 있는 층 사이에 위치된 적어도 한개의 내부층을 광학적으로 또한 포함할 수 있는 피복물을 광학섬유상에 인가시키는 단계와, 전중합체를 적어도 부분적으로 중합시키도록 피복물을 자외선방사에 노출시키는 단계를 포함하며, 자외선방사로 경화되는 피복물을 갖는 광학섬유를 생각하는 방법에 있어서, 적어도 상기층들중의 하나가 상기 자외선방사 노출로부터 초래될 수 있는 광학섬유의 광학손실들을 적어도 감소시키는데 충분한 양인 적어도 무게로 0.1퍼센트의 자외선방사흡수 재료를 포함하는 것을 특징으로 하는 광학섬유 피복물의 자외선 흡수재.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019810000599A 1980-02-25 1981-02-24 자외선 경화피복층을 갖는 광파이버 제조방법 Expired KR840001876B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/123,954 US4482204A (en) 1980-02-25 1980-02-25 Ultraviolet absorbers in optical fiber coatings
US123954 1987-11-23

Publications (2)

Publication Number Publication Date
KR830005066A true KR830005066A (ko) 1983-07-23
KR840001876B1 KR840001876B1 (ko) 1984-10-24

Family

ID=22411896

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019810000599A Expired KR840001876B1 (ko) 1980-02-25 1981-02-24 자외선 경화피복층을 갖는 광파이버 제조방법

Country Status (8)

Country Link
US (1) US4482204A (ko)
JP (1) JPS56134539A (ko)
KR (1) KR840001876B1 (ko)
CA (1) CA1152022A (ko)
DE (1) DE3106451A1 (ko)
FR (1) FR2476634A1 (ko)
GB (1) GB2069873B (ko)
NL (1) NL8100905A (ko)

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Also Published As

Publication number Publication date
US4482204A (en) 1984-11-13
FR2476634B1 (ko) 1985-05-24
JPS56134539A (en) 1981-10-21
DE3106451A1 (de) 1981-12-17
CA1152022A (en) 1983-08-16
GB2069873B (en) 1984-02-01
KR840001876B1 (ko) 1984-10-24
GB2069873A (en) 1981-09-03
FR2476634A1 (fr) 1981-08-28
NL8100905A (nl) 1981-09-16

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