Patent ID: 7592393
Filing Date: 2009-09-22
Classification: C08F,C08L

Abstract:
1. A polyolefin composition comprising the following fractions: (A) from 8 to 25% by weight of a crystalline polymer fraction selected from the group consisting of: (i) a propylene homopolymer, having solubility in xylene at room temperature lower than 10% by weight; and (ii) a copolymer of propylene and at least one alpha-olefin of formula H (B) from 75 to 92% by weight of an elastomeric fraction comprising: wherein a (1)/(2) weight ratio ranges from 1:5 to 5:1, and the polyolefin composition has a flexural modulus lower than 60 MPa, a Shore A hardness lower than 90, and a tension set at 100% lower than 35%.