Shrinkage-resistant polymers
    6.
    发明授权
    Shrinkage-resistant polymers 有权
    抗收缩聚合物

    公开(公告)号:US08119724B1

    公开(公告)日:2012-02-21

    申请号:US11549278

    申请日:2006-10-13

    IPC分类号: C08L83/00 C08L31/00 C08L33/00

    摘要: The present invention provides moisture curable polyacrylate compositions, which cured elastomers thereof demonstrate improved resistance to shrinkage when exposed to hydrocarbon fluids such as transmission fluids and oil and fuel based fluids. Such compositions include: a) a moisture curable silyl functionalized polyacrylate; and b) at least one hydrocarbon fluid-absorbing component, wherein the hydrocarbon-fluid absorbing component is present in an amount sufficient to reduce shrinkage of the cured composition when exposed to a hydrocarbon fluid.

    摘要翻译: 本发明提供了可湿气固化的聚丙烯酸酯组合物,其固化的弹性体在暴露于烃流体例如传输流体和基于油和燃料的流体时显示出改善的抗收缩性。 这样的组合物包括:a)湿气固化甲硅烷基官能化聚丙烯酸酯; 和b)至少一种烃流体吸收组分,其中烃流体吸收组分的存在量足以减少暴露于烃流体时固化的组合物的收缩。