Patent ID: 7105603

Claim:
A composition comprising: a) polypropylene having a melting point of 110° C. or more; b) ethylene α-olefin polymer in which the α-olefin is C 4 or higher; and c) propylene polymer, having 60 wt % or more units derived from propylene, including isotactically arranged propylene derived sequences and a further having a heat of fusion less than 45 J/g, wherein the composition has: d) a Notched Izod @ 21° C. of 2.5 or more; and e) F2 greater than 2, wherein F2 is defined as (Notched Izod)×(wt % C 2 - 8.5) 2 /[(wt % EE−18) 3.5 ].