NO20011307L - Electrical wiring insulation - Google Patents

Electrical wiring insulation

Info

Publication number
NO20011307L
NO20011307L NO20011307A NO20011307A NO20011307L NO 20011307 L NO20011307 L NO 20011307L NO 20011307 A NO20011307 A NO 20011307A NO 20011307 A NO20011307 A NO 20011307A NO 20011307 L NO20011307 L NO 20011307L
Authority
NO
Norway
Prior art keywords
acrylate
polymer
layers
monomer
weight
Prior art date
Application number
NO20011307A
Other languages
Norwegian (no)
Other versions
NO324458B1 (en
NO20011307D0 (en
Inventor
Giles Henry Rodway
Anthony W Jay
Original Assignee
Tyco Electronics Ltd Uk
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 Tyco Electronics Ltd Uk filed Critical Tyco Electronics Ltd Uk
Publication of NO20011307D0 publication Critical patent/NO20011307D0/en
Publication of NO20011307L publication Critical patent/NO20011307L/en
Publication of NO324458B1 publication Critical patent/NO324458B1/en

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/30Insulators 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
    • H01B3/42Insulators 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 polyesters; polyethers; polyacetals
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/30Insulators 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
    • H01B3/44Insulators 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
    • H01B3/443Insulators 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 vinylhalogenides or other halogenoethylenic compounds
    • H01B3/445Insulators 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 vinylhalogenides or other halogenoethylenic compounds from vinylfluorides or other fluoroethylenic compounds
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/30Insulators 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
    • H01B3/44Insulators 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
    • H01B3/441Insulators 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

  • Spectroscopy & Molecular Physics (AREA)
  • Physics & Mathematics (AREA)
  • Organic Insulating Materials (AREA)
  • Insulated Conductors (AREA)
  • Laminated Bodies (AREA)
  • Inorganic Insulating Materials (AREA)
  • Processes Specially Adapted For Manufacturing Cables (AREA)
  • Resistance Heating (AREA)
  • Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Die Bonding (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Communication Cables (AREA)

Abstract

An electrical wire or cable having insulation comprising (i) at least a first layer of a polyolefin-based formulation, of which at least 20 %, preferably at least 40 %, more preferably at least 60 % or very preferably at least 80 % of the weight of the polymeric portion of the said formulation consists of a carbonyl-containing polymer (homopolymer or copolymer or terpolymer), of which polymer the or at least one constituent monomer is a carboxylic acid ester, preferably an acrylate or acetate, especially an alkyl acrylate (preferably methyl acrylate, ethyl acrylate, propyl acrylate or butyl acrylate), the said monomer itself constituting at least 5 %, preferably at least 9 %, more preferably at least 15 % by weight of the said co-, or ter- polymer when used, and the remainder or the majority of the remainder of the said co-, or ter- polymer preferably being derived from olefinic monomer, preferably ethylene; in contact with (ii) at least a second layer of another material formulation, containing at least 10 %, more preferably at least 50 %, very preferably at least 90 %, especially 100 %, by weight of the second layer, of polyvinylidine fluoride (PVDF), or especially preferably a copolymer based on VDF with a partially or fully fluorinated co-monomer, most preferably a copolymer of VDF and hexafluoropropylene (HFP); wherein the said layers (i) and (ii) whilst in contact with each other have been subjected to cross-linking reaction, preferably by radiation, more preferably ionising radiation, sufficient to prevent delamination of the two layers during a 1 hour acetone immersion test at 23 DEG C, or to increase the peel bond strength between the said layers to at least 5N according to the ASTM B1876-95 method described below preferably increasing the bond strength by at least 50 %, more preferably by at least 100 %, especially by at least 500 % or 1000 %, compared to that between the uncrosslinked layers.
NO20011307A 1998-09-17 2001-03-15 Electrical wiring insulation NO324458B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9820214.6A GB9820214D0 (en) 1998-09-17 1998-09-17 Bonding polymer interface
PCT/GB1999/003116 WO2000017889A1 (en) 1998-09-17 1999-09-17 Electrical wire insulation

Publications (3)

Publication Number Publication Date
NO20011307D0 NO20011307D0 (en) 2001-03-15
NO20011307L true NO20011307L (en) 2001-03-15
NO324458B1 NO324458B1 (en) 2007-10-22

Family

ID=10838985

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20011307A NO324458B1 (en) 1998-09-17 2001-03-15 Electrical wiring insulation

Country Status (22)

Country Link
EP (1) EP1116243B1 (en)
JP (1) JP2002525819A (en)
KR (1) KR100638181B1 (en)
CN (1) CN1331160C (en)
AT (1) ATE321345T1 (en)
AU (1) AU766430B2 (en)
BR (1) BR9913843A (en)
CA (1) CA2340386C (en)
CZ (1) CZ299046B6 (en)
DE (1) DE69930532T2 (en)
ES (1) ES2260937T3 (en)
GB (1) GB9820214D0 (en)
HU (1) HU226699B1 (en)
ID (1) ID29877A (en)
IL (2) IL141338A0 (en)
NO (1) NO324458B1 (en)
PL (1) PL192515B1 (en)
RO (1) RO121928B1 (en)
RU (1) RU2231147C2 (en)
TR (1) TR200100761T2 (en)
WO (1) WO2000017889A1 (en)
ZA (1) ZA200101181B (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0006333D0 (en) * 2000-03-16 2000-05-03 Raychem Ltd Electrical wire insulation
JP2002225204A (en) * 2001-01-30 2002-08-14 Reitekku:Kk Modified fluororesin coated material and method for producing the same
US7241817B2 (en) 2003-06-06 2007-07-10 Arkema France Process for grafting a fluoropolymer and multilayer structures comprising this grafted polymer
FR2856404B1 (en) 2003-06-06 2008-08-08 Atofina METHOD OF GRAFTING FLUORINATED POLYMER AND MULTILAYER STRUCTURES COMPRISING THE GRAFT POLYMER
FR2888389B1 (en) * 2005-07-05 2007-08-31 Arkema Sa INSULATING MULTILAYER STRUCTURE
WO2007006897A2 (en) * 2005-07-05 2007-01-18 Arkema France Multilayer insulation structure
CN100370556C (en) * 2005-12-01 2008-02-20 上海交通大学 Unsaturated carboxylic acid salt modified WTR insulation material and preparing method
KR100716381B1 (en) * 2006-02-15 2007-05-11 엘에스전선 주식회사 Composition for manufacturing insulation materials of electrical wire and manufactured electrical wire using the same
CN101117393B (en) * 2006-08-04 2011-03-16 上海尚聚化工科技有限公司 Multi-layer nuclear shell structural fluorin-containing polymer particle and thermoplastic polyolefin product having the same
US8007857B1 (en) * 2006-09-08 2011-08-30 Abbott Cardiovascular Systems Inc. Methods for controlling the release rate and improving the mechanical properties of a stent coating
US20120227999A1 (en) * 2009-11-10 2012-09-13 Daikin Industries, Ltd. Cable, cable duct and methods for manufacturing cable and cable duct
GB2479371B (en) * 2010-04-07 2014-05-21 Tyco Electronics Ltd Uk Primary wire for marine and sub-sea cable
US9536635B2 (en) * 2013-08-29 2017-01-03 Wire Holdings Llc Insulated wire construction for fire safety cable
CN106298036A (en) * 2015-07-26 2017-01-04 常熟市谷雷特机械产品设计有限公司 A kind of power system high tension cable
RU2606500C1 (en) * 2015-09-17 2017-01-10 Акционерное общество "Лидер-Компаунд" Peroxide-crosslinked composition for insulation of power cables
FR3081602B1 (en) * 2018-05-22 2020-05-01 Arkema France MULTILAYER CABLES FOR OFFSHORE ENVIRONMENT

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3269862A (en) * 1964-10-22 1966-08-30 Raychem Corp Crosslinked polyvinylidene fluoride over a crosslinked polyolefin
US3650827A (en) * 1969-11-17 1972-03-21 Electronized Chem Corp Fep cables
US5206459A (en) * 1991-08-21 1993-04-27 Champlain Cable Corporation Conductive polymeric shielding materials and articles fabricated therefrom
US5589028A (en) * 1994-11-03 1996-12-31 Elf Atochem North America, Inc. Bonding method employing tie layers for adhering polyethylene to fluoropolymers

Also Published As

Publication number Publication date
EP1116243B1 (en) 2006-03-22
HUP0103585A2 (en) 2002-01-28
CN1318200A (en) 2001-10-17
KR100638181B1 (en) 2006-10-26
CZ299046B6 (en) 2008-04-09
AU6101999A (en) 2000-04-10
ES2260937T3 (en) 2006-11-01
JP2002525819A (en) 2002-08-13
ATE321345T1 (en) 2006-04-15
ZA200101181B (en) 2002-05-13
RU2231147C2 (en) 2004-06-20
CA2340386C (en) 2009-04-14
HUP0103585A3 (en) 2002-04-29
AU766430B2 (en) 2003-10-16
IL141338A0 (en) 2002-03-10
WO2000017889A1 (en) 2000-03-30
DE69930532D1 (en) 2006-05-11
NO324458B1 (en) 2007-10-22
PL192515B1 (en) 2006-10-31
TR200100761T2 (en) 2001-09-21
DE69930532T2 (en) 2007-03-08
ID29877A (en) 2001-10-18
PL346214A1 (en) 2002-01-28
HU226699B1 (en) 2009-07-28
GB9820214D0 (en) 1998-11-11
IL141338A (en) 2006-12-31
KR20010079751A (en) 2001-08-22
EP1116243A1 (en) 2001-07-18
CN1331160C (en) 2007-08-08
NO20011307D0 (en) 2001-03-15
RO121928B1 (en) 2008-07-30
CZ2001482A3 (en) 2001-07-11
CA2340386A1 (en) 2000-03-30
BR9913843A (en) 2001-08-14

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