Smectite clay/organic chemical/polymer compositions useful as nanocomposites
    10.
    发明授权
    Smectite clay/organic chemical/polymer compositions useful as nanocomposites 有权
    蒙脱石粘土/有机化学/聚合物组合物可用作纳米复合材料

    公开(公告)号:US06521690B1

    公开(公告)日:2003-02-18

    申请号:US09317963

    申请日:1999-05-25

    IPC分类号: C08J300

    CPC分类号: C08K9/04 C01B33/44 C08K3/346

    摘要: This invention is of a composition comprised of a smectite clay modified with an organic chemical composition and a polymer. The composition consists of an organic chemical/smectite clay intercalate that has been ion-exchanged and reacted and intercalated with one or more quarternary ammonium compounds and an anionic material and further blended into a polymer resin to make a nanocomposite composition. This material can be blended into a wide variety of polymers. This kind of system gives improved dispersion over conventional organoclays, intercalates or hybrid clays described in the literature, especially in non-polar resins. The defined organoclay has been found to be highly dispersible in a variety of polymers, whether polar or non-polar.

    摘要翻译: 本发明是由有机化学组合物改性的蒙脱石粘土和聚合物组成的组合物。 该组合物由有机化学/蒙皂石粘土嵌入物组成,其已被离子交换并反应并插入一种或多种季铵化合物和阴离子材料,并进一步掺入聚合物树脂中以制备纳米复合组合物。 这种材料可以混合到各种各样的聚合物中。 这种系统提供了比文献中描述的常规有机粘土,嵌层或杂化粘土,特别是在非极性树脂中更好的分散。 已经发现限定的有机粘土在各种聚合物中是高度分散的,无论是极性还是非极性的。