PROPYLENE POLYMERS HAVING BROAD MOLECULAR WEIGHT DISTRIBUTION

摘要

Propylene homopolymers or copolymers containing up to 5.0 wt% of alpha-olefin units having from 2 to 8 carbon atoms other than propylene, characterized in that said propylene homopolymers or copolymers have Polydispersity Index value higher than 15, Melt Strength higher than 1.50 cN at 230‹C and Melt Flow Rate (ISO1133, 230‹C/2.16 Kg) from 0.01 to 20 g/10 min. ® KIPO & WIPO 2008