METALLOCENE RANDOM COPOLYMERS WITH COOL TEMPERATURE IMPACT PROPERTIES

摘要

A metallocene random copolymer of propylene and ethylene in which the duc tile/brittle transition temperature of a molded article made from the copoly mer may be in the range of from about 200F (-70C) to about 4O0F (40C). The h aze level of the molded article may be less than about 10 percent for an 80- mil (0.2cm) thick plaque. The metallocene random copolymer may further inclu de a clarifier.