BigPatents India

The present invention relates to a polyolefin composition comprising: A. 45 to 5 weight percent of a low viscosity propylene homopolymer having an as polymerized melt flow rate of from 250 to 550 g/10 minutes, as measured by ASTM D-1238, Condition L (230°C, 2.16 kg): and B. 55 to 95 weight percent of an olefin polymer composition selected from the group consisting of (1) a random copolymer of propylene and ethylene and/or a C4-10 alpha-olefin, with the copolymer containing from 90 to 99 weight percent propylene; (2) a propylene polymer composition consisting essentially of: (a) from 30 to 65 wt. % of a copolymer of propylene with a C4-8 alpha-olefin, which contains from 80 to 98 wt. % propylene, and (b) from 35 to 70 wt. % of a copolymer of propylene with ethylene having an ethylene content of from 1 to 10 wt. % or a terpolymer of propylene with ethylene and a C4-8 alpha-olefin having a total comonomer content from 2 to 10 wt %; and (3) mixtures thereof.