Patent ID: 6346580
Filing Date: 2002-02-12
Classification: C08L

Abstract:
A thermoplastic resin composition comprising:5 to 50% by weight of a propylene homopolymer (A) having an intrinsic viscosity measured in a tetralin solution at 135Â° C. of 1.2 dl/g or more, a boiling heptane-insoluble portion content of 5.0 to 50.0% by weight, and an intrinsic viscosity measured in a tetralin solution at 135Â° C. of the boiling heptane-insoluble portion of 4.3 dl/g or less, and 95 to 50% by weight of a propylene-based resin (B) which is a composition consisting of 65 to 95% by weight of a propylene homopolymer (B1) having an isotactic pentad fraction of 0.970 or more and 5 to 35% by weight of an ethylene-propylene random copolymer (B2), the total of (A) and (B) being 100% by weight.