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1. (WO2018100409) POWER CABLE

Pub. No.:    WO/2018/100409    International Application No.:    PCT/IB2016/057199
Publication Date: Fri Jun 08 01:59:59 CEST 2018 International Filing Date: Thu Dec 01 00:59:59 CET 2016
IPC: H01B 3/22
H01B 3/44
C08L 23/16
H01B 3/28
H01B 9/06
Applicants: PRYSMIAN S.P.A.
Inventors: BAREGGI, Alberto
CAIMI, Luigi
Title: POWER CABLE
Abstract:
Power cable having an insulation system comprising at least one layer made of a thermoplastic material based on a polypropylene matrix admixed with a dielectric fluid, the thermoplastic material having a melting enthalpy of from 15 to 50 J/g and the polypropylene matrix being made of a material selected from: a heterophasic ethylene-propylene copolymer (a) having a melting enthalpy of from 15 to 50 J/g; or an intimate admixture of (a) and a propylene homopolymer or an ethylene propylene copolymer (b) having a melting enthalpy greater than 50 J/g. The cable is particularly suitable for current transport at high voltage or extra high voltage.