Polymer blends comprise at least one ethylene/α-olefin interpolymer and one or more oil. The oil can be an aromatic oil, napththenic oil, paraffinic oil or a combination thereof. The ethylene/α-olefin interpolymers are random block copolymers comprising at least a hard block and at least a soft block. The resulting blends can be used to make flexible molded articles.
聚合物混合物至少包含一种
乙烯/α-烯烃共聚物和一种或多种油。该油可以是芳香油、
萘烷油、石蜡油或其组合。
乙烯/α-烯烃共聚物是随机嵌段共聚物,包括至少一个硬块和至少一个软块。由此得到的混合物可用于制造柔性模塑制品。