Organoclay/polymer compositions with flame retardant properties
    10.
    发明授权
    Organoclay/polymer compositions with flame retardant properties 失效
    有机粘土/具有阻燃性能的聚合物组合物

    公开(公告)号:US06610770B1

    公开(公告)日:2003-08-26

    申请号:US09411278

    申请日:1999-10-04

    IPC分类号: C08K334

    CPC分类号: C01B33/44 C08K9/04 C09K21/14

    摘要: The present invention is directed to polymer compositions with flame retardant properties that are made from a polymer blended using a defined process with a smectite clay that has been reacted with a specified mixture of organic materials. The inventive compositions have the property that when the organically modified clay is added to the polymer, a composite results which has flame-retardant properties and is based on the finding that degree of dispersion of a smectite organoclay in a polymer matrix will give the compositions flame-retardant properties. Further, it has been found that it is very important to proper functioning of the flame retardant polymer compositions that they have the organoclay dispersed in the polymer such that it is not completely exfoliated.

    摘要翻译: 本发明涉及具有阻燃性能的聚合物组合物,其由使用已定义的方法与使用已经与特定有机材料混合物反应的蒙脱石粘土的聚合物制成的聚合物组合物。本发明的组合物具有当有机改性 将粘土添加到聚合物中,具有阻燃性能的复合结果,并且基于发现聚合物基质中蒙脱石有机粘土的分散度将赋予组合物阻燃性能。 此外,已经发现阻燃聚合物组合物的正常功能非常重要,它们将有机粘土分散在聚合物中,使得其不完全剥离。