Patent ID: 8729188
Filing Date: 2014-05-20
Classification: C08F,C08L

Abstract:
1. A propylene polymer composition comprising (percent by weight): A) 74%-84% of a propylene homopolymer having a Polydispersity Index (P.I.) value of from 4.6 to 10, a fraction insoluble in xylene at 25° C., higher than 90%, and a MFR L (Melt Flow Rate according to ISO 1133, condition L, 230° C. and 2.16 kg load) from 110 to 200 g/10 min; and B) 16%-26%, of a copolymer of propylene with from 39% to 48%, of ethylene derived units; the composition having a fraction soluble in xylene at 25° C., wherein the fraction soluble in xylene has an intrinsic viscosity between 2.5 and 4.0 dl/g; and an MFR L (Melt Flow Rate according to ISO 1133, condition L, 230° C. and 2.16 kg load) from 30 to 80 g/10 min.