Patent ID: 9670347
Date: 2017-06-06
CPC Classifications: C08F,C08L

Claim:
1. A polypropylene composition comprising comonomer units derived from ethylene in an amount of from 9.0 to 52.0 mol-% and comonomer units derived from at least one C 5-12 α-olefin in an amount of from 0.4 to 3.0 mol-%, wherein the polypropylene composition (a) has an amount of xylene cold solubles (XCS) of at least 30 wt.-%, (b) fulfills in-equation (I) wherein IV(XCS) is the intrinsic viscosity (IV) of the xylene cold soluble (XCS) fraction of the polypropylene composition, and IV(tot) is the intrinsic viscosity (IV) of the polypropylene composition, and (c) is a heterophasic propylene copolymer (HECO) comprising a propylene copolymer (C) and an elastomeric copolymer (E), wherein the propylene copolymer (C) is a propylene copolymer of units derived from propylene and at least one C