JPS559677A - Cross linked polymer composition - Google Patents

Cross linked polymer composition

Info

Publication number
JPS559677A
JPS559677A JP4189279A JP4189279A JPS559677A JP S559677 A JPS559677 A JP S559677A JP 4189279 A JP4189279 A JP 4189279A JP 4189279 A JP4189279 A JP 4189279A JP S559677 A JPS559677 A JP S559677A
Authority
JP
Japan
Prior art keywords
polymer composition
linked polymer
cross linked
cross
composition
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
JP4189279A
Other languages
Japanese (ja)
Other versions
JPH0322416B2 (en
Inventor
Raymond Clarke
Paul Tamplin
Malcolm Dennis Heaven
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.)
Raychem Ltd
Original Assignee
Raychem 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
Priority claimed from US05/894,511 external-priority patent/US4275180A/en
Application filed by Raychem Ltd filed Critical Raychem Ltd
Publication of JPS559677A publication Critical patent/JPS559677A/en
Publication of JPH0322416B2 publication Critical patent/JPH0322416B2/ja
Granted legal-status Critical Current

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
    • G02B6/4439—Auxiliary devices
    • G02B6/4471—Terminating devices ; Cable clamps
    • G02B6/4476—Terminating devices ; Cable clamps with heat-shrinkable elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/26—Polyalkenes
    • B01D71/261—Polyethylene
    • 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
    • B29C61/00—Shaping by liberation of internal stresses; Making preforms having internal stresses; Apparatus therefor
    • B29C61/003—Shaping by liberation of internal stresses; Making preforms having internal stresses; Apparatus therefor characterised by the choice of material
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
    • H01B1/20—Conductive material dispersed in non-conductive organic material
    • H01B1/24—Conductive material dispersed in non-conductive organic material the conductive material comprising carbon-silicon compounds, carbon or silicon
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G15/00—Cable fittings
    • H02G15/08—Cable junctions
    • H02G15/18—Cable junctions protected by sleeves, e.g. for communication cable
    • H02G15/1806—Heat shrinkable sleeves

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Optics & Photonics (AREA)
  • Dispersion Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Graft Or Block Polymers (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
JP4189279A 1978-04-07 1979-04-06 Cross linked polymer composition Granted JPS559677A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/894,511 US4275180A (en) 1977-04-12 1978-04-07 Polymer compositions

Publications (2)

Publication Number Publication Date
JPS559677A true JPS559677A (en) 1980-01-23
JPH0322416B2 JPH0322416B2 (en) 1991-03-26

Family

ID=25403178

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4189279A Granted JPS559677A (en) 1978-04-07 1979-04-06 Cross linked polymer composition

Country Status (3)

Country Link
JP (1) JPS559677A (en)
BE (1) BE875387A (en)
GB (1) GB2019412B (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56147838A (en) * 1980-04-18 1981-11-17 Nippon Oil Co Ltd Composition for forming insulation layer
JPS5861138A (en) * 1981-09-16 1983-04-12 ユニオン・カーバイド・コーポレーション Radiation-bridged tubular body for titration irrigation and composition for extrudable tube
JPS58118839A (en) * 1982-01-08 1983-07-15 Hitachi Cable Ltd Semiconductive composition
JPS60231747A (en) * 1984-05-02 1985-11-18 Mitsui Petrochem Ind Ltd Thermoplastic elastomer
JPS61225236A (en) * 1985-03-30 1986-10-07 Mitsubishi Cable Ind Ltd Resin composition
JPS61228045A (en) * 1985-03-30 1986-10-11 Mitsubishi Cable Ind Ltd Resin composition
JPS63178140A (en) * 1986-11-26 1988-07-22 イー・アイ・デュポン・デ・ニモアス・アンド・カンパニー Single layer polyethylene shrinkable film
JPS63503494A (en) * 1986-06-12 1988-12-15 レイケム・リミテッド Blocking arrangement for suppressing fluid transmission in a cable, array and block forming method for forming the same
JPH0356517A (en) * 1989-07-26 1991-03-12 Sumitomo Bakelite Co Ltd Production of silane-grafted copolymer and insulated electric wire therefrom

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4322575A (en) 1978-12-13 1982-03-30 Raychem Limited Flame retardant compositions
JPS56152853A (en) * 1980-04-30 1981-11-26 Nippon Oil Co Ltd Polyethylene resin composition
JPS5829841A (en) * 1981-08-14 1983-02-22 Asahi Chem Ind Co Ltd Improve polyethylene composition
EP0077679A3 (en) * 1981-10-19 1984-07-18 Raychem Limited Fire protection system
US4427725A (en) 1982-02-11 1984-01-24 Raychem Limited Dimensionally-recoverable article
ZA832777B (en) * 1982-04-27 1984-11-28 Bp Chem Int Ltd Polyethylene blend and film
US4451536A (en) * 1982-06-15 1984-05-29 National Distillers And Chemical Corporation Heat distortion-resistant thermoplastic semi-conductive composition
JPS58225504A (en) * 1982-06-23 1983-12-27 住友電気工業株式会社 Crosslinked polyethylene cable
US4816517A (en) * 1982-09-29 1989-03-28 Vulkor, Incorporated Crosslinked polymer interdispersions containing polyolefin and method of making
EP0108491B1 (en) * 1982-10-01 1987-08-12 Raychem Limited Electric wire with flame retarded cladding
US4525257A (en) * 1982-12-27 1985-06-25 Union Carbide Corporation Low level irradiated linear low density ethylene/alpha-olefin copolymers and film extruded therefrom
GB8300220D0 (en) * 1983-01-06 1983-02-09 Raychem Ltd Arrangement for enclosing substrates
US4631098A (en) * 1983-01-06 1986-12-23 Raychem Limited Heat-recoverable article
US4624720A (en) * 1983-01-06 1986-11-25 Raychem Ltd Dimensionally heat-recoverable article
US4485217A (en) * 1983-04-13 1984-11-27 Mobil Oil Corporation Method for reducing shrinkage of injection molded linear low density polyethylene
US4678836A (en) * 1984-01-03 1987-07-07 The Dow Chemical Company Blends of ethylene/acrylic acid copolymers with linear low density polyethylene
SE8402396L (en) * 1984-05-03 1985-11-04 Unifos Kemi Ab CABLE INSULATION COMPOSITION
US4551380A (en) * 1984-05-10 1985-11-05 W. R. Grace & Co., Cryovac Div. Oriented heat-sealable multilayer packaging film
US4514465A (en) * 1984-05-30 1985-04-30 W. R. Grace & Co., Cryovac Div. Storm window film comprising at least five layers
US4643943A (en) * 1984-05-30 1987-02-17 W. R. Grace & Co., Cryovac Div. Multi-layer polyolefin shrink film
US4614764A (en) * 1985-03-06 1986-09-30 Mobil Oil Corporation Linear low density ethylene polymers blended with modified linear low density ethylene polymers
US4839235A (en) * 1986-06-30 1989-06-13 W. R. Grace & Co. Oxygen barrier film
JPS6372746A (en) * 1986-09-17 1988-04-02 Nippon Oil Co Ltd Thermoplastic elastomer composition
CA2003882C (en) 1988-12-19 1997-01-07 Edwin Rogers Smith Heat shrinkable very low density polyethylene terpolymer film
US5508319A (en) * 1991-06-21 1996-04-16 Montell North America Inc. High melt strength, ethylene polymer, process for making it, and use thereof
DE4313153C1 (en) * 1993-04-22 1994-05-05 Stewing Nachrichtentechnik Increasing tear resistance in heat shrinkable plastic film - extruding strip, partially cross-linking, stretching at temp. below crystalline m.pt. and finally cross-linking during shrinkage.
GB9310235D0 (en) * 1993-05-18 1993-06-30 Raychem Ltd Heat-shrinkable article
DE4337116A1 (en) * 1993-10-29 1995-05-04 Cellpack Gmbh Tubular plastic film, its use and process for its manufacture
US6593386B1 (en) 1999-09-13 2003-07-15 Sealed Air Corporation (U.S.) Compitable linear and branched ethylenic polymers and foams therefrom
BRPI0419198A (en) * 2004-11-16 2007-12-18 Borealis Tech Oy crosslinkable polyethylene composition, an electrical cable comprising the same, and a process for its preparation
CA2942265C (en) 2014-03-10 2022-11-29 Hickory Springs Manufacturing Company High temperature non-crosslinked polyethylene-based foam and methods of making the same
JP2023097144A (en) 2021-12-27 2023-07-07 国立大学法人大阪大学 Glass powder composite and method of producing glass powder composite

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6228816B2 (en) * 1980-04-18 1987-06-23 Nippon Oil Co Ltd
JPS56147838A (en) * 1980-04-18 1981-11-17 Nippon Oil Co Ltd Composition for forming insulation layer
JPS5861138A (en) * 1981-09-16 1983-04-12 ユニオン・カーバイド・コーポレーション Radiation-bridged tubular body for titration irrigation and composition for extrudable tube
JPS58118839A (en) * 1982-01-08 1983-07-15 Hitachi Cable Ltd Semiconductive composition
JPS60231747A (en) * 1984-05-02 1985-11-18 Mitsui Petrochem Ind Ltd Thermoplastic elastomer
JPH056577B2 (en) * 1984-05-02 1993-01-26 Mitsui Petrochemical Ind
JPS61228045A (en) * 1985-03-30 1986-10-11 Mitsubishi Cable Ind Ltd Resin composition
JPS61225236A (en) * 1985-03-30 1986-10-07 Mitsubishi Cable Ind Ltd Resin composition
JPH055257B2 (en) * 1985-03-30 1993-01-21 Mitsubishi Cable Ind Ltd
JPS63503494A (en) * 1986-06-12 1988-12-15 レイケム・リミテッド Blocking arrangement for suppressing fluid transmission in a cable, array and block forming method for forming the same
JP2659382B2 (en) * 1986-06-12 1997-09-30 レイケム・リミテッド Blocking arrangement for suppressing fluid transmission in cable, array for forming the same, and block forming method
JPS63178140A (en) * 1986-11-26 1988-07-22 イー・アイ・デュポン・デ・ニモアス・アンド・カンパニー Single layer polyethylene shrinkable film
JPH0356517A (en) * 1989-07-26 1991-03-12 Sumitomo Bakelite Co Ltd Production of silane-grafted copolymer and insulated electric wire therefrom

Also Published As

Publication number Publication date
GB2019412B (en) 1982-09-15
GB2019412A (en) 1979-10-31
BE875387A (en) 1979-10-08
JPH0322416B2 (en) 1991-03-26

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