POLY(ARYLENE ETHER)/POLYOLEFIN COMPOSITION, METHOD, AND ARTICLE
    38.
    发明申请
    POLY(ARYLENE ETHER)/POLYOLEFIN COMPOSITION, METHOD, AND ARTICLE 审中-公开
    POLY(ARYLENE ETHER)/ POLYOLEFIN COMPOSITION,METHOD,AND ARTICLE

    公开(公告)号:US20080113138A1

    公开(公告)日:2008-05-15

    申请号:US11559008

    申请日:2006-11-13

    IPC分类号: B32B1/08 C08K3/32 C08L9/06

    摘要: A thermoplastic composition includes the product of melt kneading a composition including a poly(arylene ether), a polyolefin, and a high molecular weight hydrogenated block copolymer of an alkenyl aromatic compound and a conjugated diene. The composition exhibits substantially improved chemical resistance compared to a corresponding composition prepared with a lower molecular weight hydrogenated block copolymer. Methods of preparing the composition and articles prepared for the composition are also described. The composition is particularly useful for fabricating halogen-free tubes for sheathing automotive wiring harnesses.

    摘要翻译: 热塑性组合物包括熔融捏合包含聚(亚芳基醚),聚烯烃和链烯基芳族化合物和共轭二烯的高分子量氢化嵌段共聚物的组合物的产物。 与用较低分子量氢化嵌段共聚物制备的相应组合物相比,该组合物显示出显着改善的耐化学性。 还描述了制备组合物的方法和为组合物制备的制品。 该组合物特别适用于制造用于护套汽车线束的无卤管。