Microcellular urea-containing polyurethane elastomer
    51.
    发明授权
    Microcellular urea-containing polyurethane elastomer 失效
    含微孔尿素的聚氨酯弹性体

    公开(公告)号:US6063824A

    公开(公告)日:2000-05-16

    申请号:US91697

    申请日:1998-11-18

    摘要: A microcellular PU elastomer having improved dynamic-mechanical properties and based on an isocyanate component consisting essentially of 4,4'-MDI and also further customary constituents has, after heating at from 100 to 120.degree. C. for from 8 to 24 hours, a melting range of from 130.degree. C. as the minimum lower limit to 230.degree. C. as a minimum upper limit, measured by differential scanning calorimetry (DSC) at a heating rate of 20.degree. C./min, and a urea content of from 14 to 18% by weight.A process is also provided for preparing such a microcellular PU elastomer having improved dynamic mechanical properties. The microcellular PU elastomers can be used for producing damping elements.

    摘要翻译: PCT No.PCT / EP96 / 05639 Sec。 371日期:1998年11月18日 102(e)1998年11月18日日期PCT 1996年12月16日PCT公布。 公开号WO97 / 23534 日期1997年7月3日具有改进的动态力学性能并且基于由4,4'-MDI组成的异氰酸酯组分的微孔PU弹性体以及另外的常规组分在100至120℃下加热8 至20小时,通过差示扫描量热法(DSC)以20℃/分钟的加热速率测量的最小下限为230℃的熔点为最小上限,为最小上限,以及 尿素含量为14至18重量%。 还提供了一种制备这种具有改进的动态力学性能的微孔PU弹性体的方法。 微孔PU弹性体可用于制造阻尼元件。

    Modular shoe
    60.
    发明授权
    Modular shoe 有权
    模组鞋

    公开(公告)号:US08567096B2

    公开(公告)日:2013-10-29

    申请号:US13098936

    申请日:2011-05-02

    申请人: Wolfgang Scholz

    发明人: Wolfgang Scholz

    IPC分类号: A43C15/02

    摘要: A modular shoe includes an upper with an upper side and a lower side, a chassis releasably arranged in an interior of the upper, and a plurality of studs. Each stud is releasably attached to the chassis through the lower side of the upper. The lower side of the upper is clamped between the chassis and at least one of the attached studs. The invention also relates to the various components used in a modular shoe in accordance with the invention.

    摘要翻译: 模块化鞋包括具有上侧和下侧的鞋面,可拆卸地布置在鞋帮的内部的底座和多个螺柱。 每个螺柱通过上部的下侧可释放地附接到底盘。 上部的下侧夹在底盘和至少一个附接的螺柱之间。 本发明还涉及根据本发明的模块化鞋中使用的各种部件。