POLYETHERIMIDE-POLYPROPYLENE BLENDS

摘要

Disclosed are blends of (a) a polyetherimide and (b) a minor amount, e.g., about 1 to about 20 weight %, of polypropylene or copolymer thereof. Unexpectedly, these blends have a higher notched Izod impact strength than that associated with the polyetherimide component of the blends and those associated with other polyetherimide-polypropylene blends which do not contain a minor amount of polypropylene.