PROPYLENE-ETHYLENE BLOCK COPOLYMER

摘要

PROBLEM TO BE SOLVED: To provide a flexible propylene-ethylene block copolymer having excellent flexibility, transparency and heat resistance. SOLUTION: The propylene-ethylene block copolymer is characterized as follows. The content of an n-decane-soluble part is >30 to≤90 wt.% and the ethylene content in the n-decane-soluble part is≥1 to <20 mol%. The MFR is≥0.01 to≤100 g/10 min. COPYRIGHT: (C)2005,JPO&NCIPI