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    ZELLIGES ELASTOMER MIT GERINGER KRIECHNEIGUNG BEI HOHEN TEMPERATUREN
    4.
    发明公开
    ZELLIGES ELASTOMER MIT GERINGER KRIECHNEIGUNG BEI HOHEN TEMPERATUREN 审中-公开

    公开(公告)号：EP2307475A1

    公开(公告)日：2011-04-13

    申请号：EP09780528.7

    申请日：2009-07-14

    申请人： BASF SE

    发明人： PRISSOK, Frank ,  DUWENHORST, Jörn ,  HARMS, Michael ,  LASAI, Sven

    IPC分类号： C08G18/12 ,  C08G18/48 ,  C08G18/76

    CPC分类号： C08G18/4812 ,  C08G18/10 ,  C08G18/4854 ,  C08G18/725 ,  C08G18/7678 ,  C08G18/36

    摘要： The invention relates to cellular polyisocyanate polyaddition products having a density according to DIN EN ISO 845 between 200 and 800 kg/m
    3 , and prepolymers composed of at least one diisocyanate (a) and at least one polyether alcohol (b), wherein the at least one polyether alcohol (b) contains the following components: (b1) aliphatic polyether alcohols having a number-average molecular weight of 300 to 1000 g/mol, (b2) aliphatic polyether alcohols having a number-average molecular weight of 2000 to 10000 g/mol, and (b3) aliphatic polyether alcohols having a number-average molecular weight of 10000 to 100000 g/mol, to a method for the production thereof, to a cellular polyisocyanate polyaddition product produced in such a way, and to the use thereof as damping elements in vehicle manufacturing.

    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（b3）数均摩尔质量为10 000至100 000g / mol的脂肪族聚醚醇与其生产的多孔聚异氰酸酯加聚产物，以及其制备方法 用作车辆结构中的阻尼元件。

    THERMOPLASTISCHES POLYURETHAN ENTHALTEND GLYCERIN, DAS MIT MINDESTENS EINER ALIPHATISCHEN CARBONSÄURE VERESTERT IST ALS WEICHMACHER
    9.
    发明公开
    THERMOPLASTISCHES POLYURETHAN ENTHALTEND GLYCERIN, DAS MIT MINDESTENS EINER ALIPHATISCHEN CARBONSÄURE VERESTERT IST ALS WEICHMACHER 有权
    热塑性聚氨酯含有甘油，与至少一种脂族羧酸被酯化作为增塑剂

    公开(公告)号：EP2569359A2

    公开(公告)日：2013-03-20

    申请号：EP11717674.3

    申请日：2011-05-09

    申请人： BASF SE

    发明人： PRISSOK, Frank ,  DUWENHORST, Jörn ,  KAMM, Andre

    IPC分类号： C08K5/103 ,  C08L75/08

    CPC分类号： C08K5/103 ,  C08L75/08

    摘要： The invention provides a thermoplastic polyurethane having at least one plasticizer, with at least one first plasticizer (i) being based on a glycerol, and at least one hydroxyl group of the glycerol being esterified with a monocarboxylic acid (ii) which contains 1, 2, 3, 4, 5 or 6 carbon atoms, more preferably 2, 3 or 4 carbon atoms and very preferably 2 carbon atoms. The invention further encompasses a process for preparing the thermoplastic polyurethane having the plasticizer (i), a method for coating products with this thermoplastic polyurethane, the use of the thermoplastic polyurethane, and the use of plasticizers based on glycerol for thermoplastic polyurethane.