Patent ID: 8071686
Filing Date: 2011-12-06
Classification: C08F,C08L

Abstract:
1. A polyolefin composition comprising, in percent by weight: A) 10-25% of a propylene homopolymer or a copolymer of propylene with at least one comonomer selected from ethylene and CH B) 75-90% of a copolymer of ethylene and (i) propylene or (ii) CH wherein the weight ratio B/XS of the content B of copolymer component (B) to the fraction XS of the polyolefin composition which is soluble in xylene at room temperature, both B and XS being referred to the total weight of (A)+(B), is 1.40 or less, wherein the intrinsic viscosity [η] of the XS fraction is less than 3 dl/g, determined in tetrahydronaphthalene at 135° C., and the polyolefin composition has a gloss value of at most 15% and a Shore A value of at most 90.