Modified polymer compositions having good flowabilty, impact performance and modulus made from at least one polyolefin (e.g., high density polyethylene or polypropylene) blended with minor amounts of either at least one homogeneous linear ethylene/C.sub.5 -C.sub.20 .alpha.-olefin or at least one substantially...http://www.google.com.tw/patents/US5935505?utm_source=gb-gplus-share專利 US5935505 - Impact modified thinwall polymer compositions
