发明名称 |
ENERGY CABLE HAVING A THERMOPLASTIC ELECTRICALLY INSULATING LAYER |
摘要 |
A cable comprising at least one electrical conductor and at least one electrically insulating layer surrounding said electrical conductor, wherein the at least one electrically insulating layer comprises: (a) a thermoplastic polymer material selected from: at least one copolymer (i) of propylene with at least one olefin comonomer selected from ethylene and an a-olefin other than propylene, said copolymer having a melting point greater than or equal to 130°C and a melting enthalpy of from 20 J/g to 90 J/g; a blend of at least one copolymer (i) with at least one copolymer (ii) of ethylene with at least one a-olefin, said copolymer (ii) having a melting enthalpy of from 0 J/g to 120 J/g; a blend of at least one propylene homopolymer with at least one copolymer (i) or copolymer (ii); at least one of copolymer (i) and copolymer (ii) being a heterophasic copolymer; (b) at least one dielectric fluid intimately admixed with the thermoplastic polymer material; (c) at least one nucleating agent. |
申请公布号 |
WO2013017916(A1) |
申请公布日期 |
2013.02.07 |
申请号 |
WO2011IB53478 |
申请日期 |
2011.08.04 |
申请人 |
PRYSMIAN S.P.A.;PEREGO, GABRIELE |
发明人 |
PEREGO, GABRIELE |
分类号 |
C08K5/00;C08L23/14;H01B3/44 |
主分类号 |
C08K5/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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