POLYMER BLEND FROM INTERPOLYMER OF ETHYLENE/α-OLEFIN AND FLEXIBLE MOLDED ARTICLE MADE THEREFROM

摘要

PROBLEM TO BE SOLVED: To provide: polymer blends comprising a specified ethylene/α-olefin interpolymer and at least one polyolefin; a method of preparing the blends; and a molded article made of the blend.

SOLUTION: The polymer blends comprises the specified ethylene/α-olefin interpolymer and at least one polyolefin, or at least one styrenic block copolymer, or a combination thereof. Such polyolefins include, but are not limited to, high-melt-tension high-density polyethylene and high-melt-tension polypropylene. The ethylene/α-olefin interpolymers are random block copolymers comprising at least a hard block and at least a soft block. The polyolefins can be homopolymers or interpolymers. The resulting polymer blends can be used to make flexible molded articles.

COPYRIGHT: (C)2013,JPO&INPIT