申请人:Teknor Apex Company
公开号:EP2759572A1
公开(公告)日:2014-07-30
Thermoplastic elastomer compositions, in particular derived from one or more styrenic block copolymers, a plurality of biorenewable materials, preferably a softener and one or more synergistic additives such as a polar polymer; a synergistic block copolymer such as a relatively high molecular weight styrenic block copolymer; and/or filler. In one preferred embodiment, the styrenic block copolymer comprises a controlled distribution copolymer block including a conjugated diene and a mono alkenyl arene. Numerous desirable articles can be formed from the compositions. Processes for preparing the compositions and articles are disclosed.
热塑性弹性体组合物,特别是由一种或多种苯乙烯嵌段共聚物、多种生物可再生材料,最好是软化剂和一种或多种增效添加剂(如极性聚合物);增效嵌段共聚物(如相对高分子量的苯乙烯嵌段共聚物);和/或填料制成。在一个优选的实施方案中,苯乙烯嵌段共聚物包括受控分布共聚物嵌段,其中包括共轭二烯和单烯基炔烃。这些组合物可以制成许多理想的物品。此外,还公开了制备这些组合物和制品的工艺。