ARTICLES COMPRISING BROAD MOLECULAR WEIGHT DISTRIBUTION POLYPROPYLENE RESINS

摘要

Disclosed herein are molded articles, foamed articles, and foamable resins comprising a polypropylene resin comprising at least 50 mo1% propylene, an MWD (Mw/Mn) of greater than 5, a branching index (g') of at least 0.95, and a melt strength of at least 20 cN determined using an extensional rheometer at 190°C. Methods of making a molded article and making a foamed article are also disclosed.