Patent ID: 8349957
Filing Date: 2013-01-08
Classification: C08L,H01M,Y02E

Abstract:
1. A polyolefin resin composition (C) comprising: (i) 85 to 50% by mass of ultrahigh-molecular weight polyethylene (A) having an intrinsic viscosity [η], as measured in decalin at 135° C. in accordance with ASTM D4020, of 3.5 to 35 dl/g, and (ii) 15 to 50% by mass of a copolymer (B) containing a repeating unit derived from 4-methyl-1-pentene and a unit derived from an α-olefin having 5 to 20 carbon atoms, in 100% by mass of the polyolefin resin composition (C).