Retardant-Free Inorganic Polymer Compositions
    2.
    发明申请
    Retardant-Free Inorganic Polymer Compositions 审中-公开
    无阻燃无机聚合物组合物

    公开(公告)号:US20130087939A1

    公开(公告)日:2013-04-11

    申请号:US13269283

    申请日:2011-10-07

    IPC分类号: E04B1/16 C04B18/06

    摘要: Retardant-free inorganic polymer compositions and methods for their preparation are described herein. The methods include mixing reactants comprising a reactive powder and an activator in the presence of water and forming an inorganic polymer product. In some examples, the method includes continuously feeding the resultant mixture to produce the inorganic polymer product. Also described herein are mixtures and inorganic polymer compositions. Further described are building materials formed according to the methods.

    摘要翻译: 本文描述了不含阻燃剂的无机聚合物组合物及其制备方法。 所述方法包括在水的存在下混合包含反应性粉末和活化剂的反应物并形成无机聚合物产物。 在一些实例中,该方法包括连续供给所得混合物以产生无机聚合物产物。 本文还描述了混合物和无机聚合物组合物。 进一步描述了根据该方法形成的建筑材料。

    HIGHLY FILLED POLYURETHANE COMPOSITES
    5.
    发明申请
    HIGHLY FILLED POLYURETHANE COMPOSITES 有权
    高填充聚氨酯复合材料

    公开(公告)号:US20160369080A1

    公开(公告)日:2016-12-22

    申请号:US14784196

    申请日:2015-01-22

    摘要: Composite materials and methods for their preparation are described herein. The composite materials can comprise (a) a polyurethane and (b) from 35% to 90% by weight, based on the total weight of the composite, of a particulate filler dispersed in the polyurethane. The polyurethane can be formed by the reaction of (i) one or more isocyanates selected from the group consisting of diisocyanates, polyisocyanates, and mixtures thereof, and (ii) one or more polyols. The one or more polyols that form the polyurethane comprise a high hydroxyl number polyol having a hydroxyl number of at least 250 mg KOH/g. In some cases, the one or more polyols that form the polyurethane can have a weight average equivalent weight of from 200 to 1100 amu. In some cases, the one or more polyols that form the polyurethane can include less than 5% by weight, based on the total weight of the one or more polyols that form the polyurethane, of one or more flexible polyols having a hydroxyl number of less than 150 mg KOH/g and a functionality of less than 3.

    摘要翻译: 本文描述了复合材料及其制备方法。 复合材料可以包含(a)聚氨酯和(b)基于复合材料的总重量的35重量%至90重量%的分散在聚氨酯中的颗粒填料。 聚氨酯可以通过(i)一种或多种选自二异氰酸酯,多异氰酸酯及其混合物的异氰酸酯的反应形成,和(ii)一种或多种多元醇。 形成聚氨酯的一种或多种多元醇包含羟值为至少250mg KOH / g的高羟值多元醇。 在一些情况下,形成聚氨酯的一种或多种多元醇可具有200至1100amu的重均当量。 在一些情况下,形成聚氨酯的一种或多种多元醇可以包含小于5重量%,基于形成聚氨酯的一种或多种多元醇的总重量,一种或多种羟基数少于的柔性多元醇 超过150mg KOH / g,功能小于3。