POLYPROPYLENE RESIN COMPOSITION AND INTERIOR AND EXTERIOR MATERIALS FOR VEHICLES USING THE SAME
    4.
    发明申请
    POLYPROPYLENE RESIN COMPOSITION AND INTERIOR AND EXTERIOR MATERIALS FOR VEHICLES USING THE SAME 有权
    聚丙烯树脂组合物及使用其的车辆的内部和外部材料

    公开(公告)号:US20140187694A1

    公开(公告)日:2014-07-03

    申请号:US13911388

    申请日:2013-06-06

    IPC分类号: C08L23/12

    摘要: Disclosed is a polypropylene resin composition and interior and exterior materials for vehicles using the same, particularly an olefin-based polypropylene resin composition including: about 50 to 70% by weight of a high crystalline polypropylene; about 10 to 20% by weight of a reactor made thermoplastic polyolefin (RTPO) polypropylene; about 5 to 20% by weight of an inorganic filler; about 10 to 20% by weight of a rubber elastomer; and about 3% by weight or less of a slip agent, based on the total weight of the composition. The composition provides excellent physical properties such as high strength and impact resistance, and thus superior resistance to damage, and shows low gloss characteristics and excellent fluidity.

    摘要翻译: 公开了一种聚丙烯树脂组合物和使用该聚丙烯树脂组合物的车辆的内部和外部材料,特别是一种烯烃基聚丙烯树脂组合物,包括:约50至70重量%的高结晶聚丙烯; 约10至20重量%的反应器制备的热塑性聚烯烃(RTPO)聚丙烯; 约5至20重量%的无机填料; 约10至20重量%的橡胶弹性体; 和约3重量%以下的滑爽剂,基于组合物的总重量。 该组合物提供优异的物理性能,例如高强度和耐冲击性,因此具有优异的耐损伤性,并且显示低光泽特性和优异的流动性。