Patent ID: 8487185
Filing Date: 2013-07-16
Classification: C08L,H01B

Abstract:
1. Cable layer comprising a propylene polymer composition comprising (a) a propylene polymer (A) (b) an elastomeric copolymer (B) of propylene and at least one comonomer selected from the group consisting of ethylene, C4 α-olefin, C5 α-olefin, C6 α-olefin, C7 α-olefin, C8 α-olefin, C9 α-olefin and C10 α-olefin, and (c) units (C) derived from at least bifunctionally unsaturated monomer(s) (C′) and/or at least multifunctionally unsaturated low molecular weight polymer(s) (C″), the units (C) being linked to the propylene polymer (A) and the elastomeric copolymer (B), the units (C) are chemically bound bridging units, wherein the gel content of the propylene polymer composition determined as the amount of polymer insoluble in boiling xylene is not more than 1 wt.-%.