Cellular elastomer with little tendency toward creep at high temperatures
    2.
    发明授权
    Cellular elastomer with little tendency toward creep at high temperatures 有权
    蜂窝状弹性体在高温下几乎没有蠕变趋势

    公开(公告)号:US08927613B2

    公开(公告)日:2015-01-06

    申请号:US13054214

    申请日:2009-07-14

    摘要: The present invention relates to cellular polyisocyanate polyaddition products whose density to DIN EN ISO 845 is from 200 to 800 kg/m3, and also to prepolymer composed of at least one diisocyanate (a) and of at least one polyether alcohol (b), where the at least one polyether alcohol (b) comprises the following components: (b1) aliphatic polyether alcohols whose number-average molar mass is from 300 to 1000 g/mol, (b2) aliphatic polyether alcohols whose number-average molar mass is from 2000 to 10 000 g/mol, and (b3) aliphatic polyether alcohols whose number-average molar mass is from 10 000 to 100 000 g/mol, to a process for its production, to a cellular polyisocyanate polyaddition product thus produced, and to its use as damping elements in vehicle construction.

    摘要翻译: 本发明涉及根据DIN EN ISO 845的密度为200至800kg / m 3的细胞多异氰酸酯加合产物,以及由至少一种二异氰酸酯(a)和至少一种聚醚醇(b)组成的预聚物,其中 所述至少一种聚醚醇(b)包含以下成分:(b1)数均摩尔质量为300〜1000g / mol的脂肪族聚醚醇,(b2)数均摩尔质量为2000的脂肪族聚醚醇 至(g)〜10 000 g / mol,和(b3)数均摩尔质量为10 000〜100 000 g / mol的脂肪族聚醚醇,其生产方法,如此生产的多孔聚异氰酸酯加聚产物 用作车辆结构中的阻尼元件。

    CELLULAR ELASTOMER WITH LITTLE TENDENCY TOWARD CREEP AT HIGH TEMPERATURES
    4.
    发明申请
    CELLULAR ELASTOMER WITH LITTLE TENDENCY TOWARD CREEP AT HIGH TEMPERATURES 有权
    具有低温韧性的细丝弹性体在高温下蠕动

    公开(公告)号:US20110118373A1

    公开(公告)日:2011-05-19

    申请号:US13054214

    申请日:2009-07-14

    IPC分类号: C08G18/00

    摘要: The present invention relates to cellular polyisocyanate polyaddition products whose density to DIN EN ISO 845 is from 200 to 800 kg/m3, and also to prepolymer composed of at least one diisocyanate (a) and of at least one polyether alcohol (b), where the at least one polyether alcohol (b) comprises the following components: (b1) aliphatic polyether alcohols whose number-average molar mass is from 300 to 1000 g/mol, (b2) aliphatic polyether alcohols whose number-average molar mass is from 2000 to 10 000 g/mol, and (b3) aliphatic polyether alcohols whose number-average molar mass is from 10 000 to 100 000 g/mol, to a process for its production, to a cellular polyisocyanate polyaddition product thus produced, and to its use as damping elements in vehicle construction.

    摘要翻译: 本发明涉及根据DIN EN ISO 845的密度为200至800kg / m 3的细胞多异氰酸酯加合产物,以及由至少一种二异氰酸酯(a)和至少一种聚醚醇(b)组成的预聚物,其中 所述至少一种聚醚醇(b)包含以下成分:(b1)数均摩尔质量为300〜1000g / mol的脂肪族聚醚醇,(b2)数均摩尔质量为2000的脂肪族聚醚醇 至(g)〜10 000 g / mol,和(b3)数均摩尔质量为10 000〜100 000 g / mol的脂肪族聚醚醇,其生产方法,如此生产的多孔聚异氰酸酯加聚产物 用作车辆结构中的阻尼元件。