Thermoplastic elastomer composition
    1.
    发明授权
    Thermoplastic elastomer composition 失效
    热塑性弹性体组合物

    公开(公告)号:US5502095A

    公开(公告)日:1996-03-26

    申请号:US145615

    申请日:1993-11-04

    摘要: A thermoplastic elastomer composition comprising (A) 50-98% by weight of a thermoplastic polyester elastomer, (B) 50-2% by weight of a rubber and (C) a polyorganosiloxane in a proportion of 0.01-10 parts by weight per 100 parts of the total of the components (A) and (B). The above thermoplastic elastomer composition enables one to improve the flexibility and compression set of the thermoplastic polyester elastomer excellent mechanical properties, heat resistance and oil resistance without impairing the abrasion resistance of the thermoplastic polyester elastomer.

    摘要翻译: 一种热塑性弹性体组合物,其包含(A)50-98重量%的热塑性聚酯弹性体,(B)50-2重量%的橡胶和(C)比例为0.01-10重量份/ 100的聚有机硅氧烷 组分(A)和(B)总数的一部分。 上述热塑性弹性体组合物能够使热塑性聚酯弹性体的柔软性和压缩永久变形性能优异地提高机械性能,耐热性和耐油性,而不损害热塑性聚酯弹性体的耐磨性。

    Thermoplastic elastomer composition
    2.
    发明授权
    Thermoplastic elastomer composition 失效
    热塑性弹性体组合物

    公开(公告)号:US5550190A

    公开(公告)日:1996-08-27

    申请号:US858656

    申请日:1992-03-27

    IPC分类号: C08L67/02

    CPC分类号: C08L67/025

    摘要: The composition of the present invention is a thermoplastic elastomer composition obtained by dynamically crosslinking (A) 51-95% by weight of a thermoplastic polyester elastomer and (B) 49-5% by weight of a rubber during kneading. The composition is excellent in all of hardness, tensile strength, tensile elongation, compression set, thermal aging resistance, oil resistance and molded product appearance, and is suitably used as a material for automobile parts such as joint boot and the like.

    摘要翻译: 本发明的组合物是通过将(A)51-95重量%的热塑性聚酯弹性体和(B)捏合中的49-5重量%的橡胶进行动态交联得到的热塑性弹性体组合物。 该组合物的硬度,拉伸强度,拉伸伸长率,压缩永久变形,耐热老化性,耐油性和成型品外观均优异,适用于汽车部件如接头靴等的材料。