Patent ID: 6930149

Claim:
Polyolefin compositions with good impact strength and transparency comprising components a) 85-98 wt % based on the total weight of the composition of a heterophasic propylene/α-olefin copolymer comprising a polymer or copolymer of propylene and an α-olefin with 0-15 mol % of the α-olefin as matrix polymer and a propylene/α-olefin rubber copolymer comprising 20-80 mol % of the α-olefin and b) 15-2 wt % based on the total weight of the composition of an ethylene homopolymer or an ethylene/α-olefin copolymer, the α-olefin in the ethylene copolymer having 4-10 carbon atoms, the ethylene homo- or copolymer having a density lower than 0.925 g/m 3 , wherein melt flow rate of component b) determined at a temperature of 190° C. and a load of 2.16 kg is at least two times higher than melt flow rate of component a) determined at a temperature of 230° C. and a load of 2.16 kg.