Water-and oil-repellency imparting ester oligomers comprising perfluoroalkyl moieties
    97.
    发明授权
    Water-and oil-repellency imparting ester oligomers comprising perfluoroalkyl moieties 有权
    防水防油赋予酯低聚物包含全氟烷基部分

    公开(公告)号:US06753380B2

    公开(公告)日:2004-06-22

    申请号:US09803708

    申请日:2001-03-09

    申请人: Zai-Ming Qiu

    发明人: Zai-Ming Qiu

    IPC分类号: C08L6702

    摘要: Fluorochemical ester compositions comprising one or more compounds or oligomers having at least on fluorine-containing repeatable unit and at least one fluorine-containing terminal group are described. The compositions are useful as coatings or incorporated as melt additives. The fluorochemical compositions impart oil and water repellency to the substrate. In other aspects, this invention relates to processes for imparting oil and water repellency characteristics to substrates and articles.

    摘要翻译: 含有一种或多种具有至少含氟可重复单元和至少一个含氟末端基团的化合物或低聚物的含氟化合物组合物被描述。 该组合物可用作涂料或作为熔融添加剂掺入。 含氟化合物赋予基底油和拒水性。 在其它方面,本发明涉及赋予基材和制品防油拒斥特性的方法。