MX167996B - Cable de fibra optica que tiene una capa de una composicion de polietileno - Google Patents

Cable de fibra optica que tiene una capa de una composicion de polietileno

Info

Publication number
MX167996B
MX167996B MX011111A MX1111188A MX167996B MX 167996 B MX167996 B MX 167996B MX 011111 A MX011111 A MX 011111A MX 1111188 A MX1111188 A MX 1111188A MX 167996 B MX167996 B MX 167996B
Authority
MX
Mexico
Prior art keywords
polyethylene
layer
fiber optic
optic cable
composition
Prior art date
Application number
MX011111A
Other languages
English (en)
Inventor
Robert Cameron
Dennis Joseph Mcmahon
Original Assignee
Bp Chem Int 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 Bp Chem Int Ltd filed Critical Bp Chem Int Ltd
Publication of MX167996B publication Critical patent/MX167996B/es

Links

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
    • G02B6/44—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
    • 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
    • G02B6/4415—Cables for special applications
    • G02B6/4416—Heterogeneous 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
    • G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4401—Optical cables
    • G02B6/4415—Cables for special applications
    • G02B6/4427—Pressure resistant cables, e.g. undersea cables
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
    • H01B3/44—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins
    • H01B3/441—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins from alkenes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Organic Insulating Materials (AREA)
  • Communication Cables (AREA)
  • Paints Or Removers (AREA)

Abstract

La presente invención se refiere a un cable óptico de fibra que tiene una capa de una composición de polietileno, caracterizado en que la composición de polietileno comprende un polietileno lineal de densidad media que es un copolím ero de etileno y una alfa-olefina de C4 a C10, cuyo copolímero tiene una densidad de 0.928 a 0.940 g/cm3 un índice de fusión de cuando menos 2.5 dg/min. un punto de fusión de 118 a 127 grados C y un peso molecular promedio en peso de 80,000 a 100,000.
MX011111A 1987-04-15 1988-04-13 Cable de fibra optica que tiene una capa de una composicion de polietileno MX167996B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB878709071A GB8709071D0 (en) 1987-04-15 1987-04-15 Insulation for fibre optic cable

Publications (1)

Publication Number Publication Date
MX167996B true MX167996B (es) 1993-04-27

Family

ID=10615897

Family Applications (1)

Application Number Title Priority Date Filing Date
MX011111A MX167996B (es) 1987-04-15 1988-04-13 Cable de fibra optica que tiene una capa de una composicion de polietileno

Country Status (13)

Country Link
US (1) US4832443A (es)
EP (1) EP0287244B1 (es)
JP (1) JPH0234811A (es)
CN (1) CN1016109B (es)
AU (1) AU598923B2 (es)
BR (1) BR8801721A (es)
DK (1) DK201488A (es)
FI (1) FI881746A (es)
GB (1) GB8709071D0 (es)
MX (1) MX167996B (es)
MY (1) MY102794A (es)
NO (1) NO881618L (es)
ZA (1) ZA882559B (es)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4944570A (en) * 1987-02-18 1990-07-31 Alcatel Na, Inc. Fiber optic cable having an extended elongation window
EP0320069A3 (en) * 1987-12-11 1989-11-15 Dsm N.V. Optical fiber cable
US4952012A (en) * 1988-11-17 1990-08-28 Stamnitz Timothy C Electro-opto-mechanical cable for fiber optic transmission systems
JP3001117B2 (ja) * 1990-05-28 2000-01-24 日本電信電話株式会社 光ケーブルとその製造方法
US5202944A (en) * 1990-06-15 1993-04-13 Westech Geophysical, Inc. Communication and power cable
US5125062A (en) * 1990-07-19 1992-06-23 Alcatel Cable Undersea telecommunications cable having optical fibers
IT1244809B (it) * 1990-11-29 1994-09-05 Pirelli Cavi Spa Elemento a fibre ottiche comprendente un alloggiamento per fibre ottiche, costituito di materiale poliolefinico, ed un tamponante h2-assorbente.
US5224190A (en) * 1992-03-31 1993-06-29 At&T Bell Laboratories Underwater optical fiber cable having optical fiber coupled to grooved metallic core member
US5222177A (en) * 1992-03-31 1993-06-22 At&T Bell Laboratories Underwater optical fiber cable having optical fiber coupled to grooved core member
US5418878A (en) * 1994-05-09 1995-05-23 Metropolitan Communication Authority, Inc. Multi-mode communications cable having a coaxial cable with twisted electrical conductors and optical fibers
US5911023A (en) * 1997-07-10 1999-06-08 Alcatel Alsthom Compagnie Generale D'electricite Polyolefin materials suitable for optical fiber cable components
US8470108B2 (en) 1999-01-11 2013-06-25 Southwire Company Self-sealing electrical cable using rubber resins
US8101862B2 (en) * 1999-01-11 2012-01-24 Southwire Company Self-sealing electrical cable using rubber resins
US6914193B2 (en) * 1999-01-11 2005-07-05 Southwire Company Self-sealing electrical cable having a finned or ribbed structure between protective layers
US20030168245A1 (en) * 2000-12-06 2003-09-11 Spruell Stephen Lee Self-sealing electrical cable having a finned or ribbed structure between protective layers
US6658185B2 (en) 1999-08-23 2003-12-02 Pirelli Cavi E Sistemi S.P.A. Optical fiber cable with components having improved compatibility with waterblocking filling compositions
DE60036389T2 (de) * 1999-08-23 2008-06-12 Prysmian Cavi E Sistemi Energia S.R.L. Faseroptische kabelkomponenten mit verbesserter kompatibilität gegenüber wasserblockierenden substanzen
US7367373B2 (en) 2000-12-06 2008-05-06 Southwire Company Multi-layer extrusion head for self-sealing cable
US6931184B2 (en) * 2003-05-30 2005-08-16 Corning Cable Systems Llc Dry tube fiber optic assemblies, cables, and manufacturing methods therefor
US8206825B2 (en) 2008-01-03 2012-06-26 Equistar Chemicals, Lp Preparation of wires and cables
US20100303425A1 (en) * 2009-05-29 2010-12-02 Ziwei Liu Protected Fiber Optic Assemblies and Methods for Forming the Same
US9042202B2 (en) 2009-06-10 2015-05-26 Optoplan As Split-element optical hydrophone
CA2798131C (en) * 2010-04-30 2018-08-21 Schlumberger Canada Limited Polymer-bonded metallic elements used as strength members, and/or power or data carriers in oilfield cables

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2325061A1 (fr) * 1975-09-19 1977-04-15 Cables De Lyon Geoffroy Delore Protection d'une fibre optique
CA1103494A (en) * 1976-06-24 1981-06-23 Dennis L. Lewis Optical fibre cables and their manufacture
JPS54134450A (en) * 1978-04-10 1979-10-18 Daicel Ltd Fiber for photoocommunication
FR2460492A1 (fr) * 1979-06-28 1981-01-23 Cables De Lyon Geoffroy Delore Cable sous-marin a fibres optiques
GB2105483B (en) * 1980-06-26 1985-08-07 Standard Telephones Cables Ltd Optical fibre cables
US4460419A (en) * 1981-06-17 1984-07-17 International Standard Electric Corporation Method of making optical fiber cables
GB2133206B (en) * 1982-12-15 1986-06-04 Standard Telephones Cables Ltd Cable manufacture
FR2547066A1 (fr) * 1983-06-03 1984-12-07 Cables De Lyon Geoffroy Delore Cable sous-marin a fibres optiques et procede de fabrication d'un tel cable
EP0129372A3 (en) * 1983-06-20 1987-04-15 Imperial Chemical Industries Plc Improved optical fibre cable
US4614778A (en) * 1984-02-03 1986-09-30 Hirokazu Kajiura Random copolymer
JPS61153612A (ja) * 1984-12-27 1986-07-12 Ube Ind Ltd 海底光フアイバ−ケ−ブル
US4750805A (en) * 1987-02-11 1988-06-14 The United States Of America As Represented By The Secretary Of The Army Helically slit high-Z cable sheathing and method of using same

Also Published As

Publication number Publication date
DK201488A (da) 1988-10-16
ZA882559B (en) 1989-12-27
GB8709071D0 (en) 1987-05-20
DK201488D0 (da) 1988-04-13
AU1453088A (en) 1988-10-20
EP0287244B1 (en) 1992-01-02
FI881746A0 (fi) 1988-04-14
CN88102140A (zh) 1988-12-21
JPH0234811A (ja) 1990-02-05
FI881746A (fi) 1988-10-16
NO881618L (no) 1988-10-17
NO881618D0 (no) 1988-04-14
EP0287244A1 (en) 1988-10-19
AU598923B2 (en) 1990-07-05
BR8801721A (pt) 1988-11-16
US4832443A (en) 1989-05-23
CN1016109B (zh) 1992-04-01
MY102794A (en) 1992-10-31

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