OUTER SOLES AND SHOES
    2.
    发明公开
    OUTER SOLES AND SHOES 有权
    澳大利亚卫生组织

    公开(公告)号:EP2143353A1

    公开(公告)日:2010-01-13

    申请号:EP07744130.1

    申请日:2007-05-25

    申请人: ASICS Corporation

    IPC分类号: A43B13/04

    摘要: The present invention provides an outer sole light in weight and excellent in abrasion resistance.
    The outer sole of the present invention is formed out of a polymer composition with a specific gravity of 0.95 or less, which contains an olefin resin and a styrene elastomer, wherein a storage elastic modulus [E'] and a loss coefficient [tanδ] in a dynamic viscoelasticity measurement (20±3°C, 10 Hz) are 100 MPa to 500 MPa and 0.2 or less respectively, and a maximum tensile stress is 30 MPa or more. The olefin resin contains an ethylene polymer and a propylene polymer, for example. The styrene elastomer contains an α-methyl styrene•butadiene copolymer, for example.
    A flaw is hardly occurred on the outer sole in use, so that the outer sole is excellent in abrasion resistance.

    摘要翻译: 本发明提供重量轻且耐磨性优异的外底灯。 本发明的外底由比重为0.95以下的聚合物组合物形成,其含有烯烃树脂和苯乙烯弹性体,其中储能弹性模量[E']和损失系数[tan'] 动态粘弹性测定(20±3℃,10Hz)分别为100MPa〜500MPa,0.2以下,最大拉伸应力为30MPa以上。 烯烃树脂例如含有乙烯聚合物和丙烯聚合物。 例如,苯乙烯弹性体含有±甲基苯乙烯丁二烯共聚物。 在外底上几乎不发生缺陷,因此外底的耐磨性优异。