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    • 3. 发明授权
    • Surface treatment process and treated article
    • 表面处理工艺和处理制品
    • US08329830B2
    • 2012-12-11
    • US12792153
    • 2010-06-02
    • Yu YangGeorge G. I. MooreThomas P. Klun
    • Yu YangGeorge G. I. MooreThomas P. Klun
    • C08F283/00C08G77/62
    • C08L83/04B05D3/0254B05D5/083B05D2202/25C08G77/24C08G77/62C08L83/16C08L83/00
    • A surface treatment process comprises (a) providing at least one substrate having at least one major surface; (b) combining (1) at least one curable oligomeric or polymeric polysilazane comprising at least one chemically reactive site, and (2) at least one fluorochemical compound comprising (i) at least one organofluorine or heteroorganofluorine moiety that comprises at least about six perfluorinated carbon atoms, and (ii) at least one functional group that is capable of reacting with the polysilazane through at least one of the chemically reactive sites; (c) allowing or inducing the polysilazane and the fluorochemical compound to react to form at least one curable organofluorine-modified polysilazane; (d) applying the curable organofluorine-modified polysilazane or its precursors to at least a portion of at least one major surface of the substrate; and (e) curing the curable organofluorine-modified polysilazane to form a surface treatment.
    • 表面处理方法包括(a)提供至少一个具有至少一个主表面的基材; (b)组合(1)包含至少一个化学反应位点的至少一种可固化的低聚或聚合的聚硅氮烷,和(2)至少一种含氟化合物,其包含(i)至少一种有机氟或杂有机氟部分,其包含至少约六个全氟化 碳原子,和(ii)能够通过至少一个化学反应性位点与聚硅氮烷反应的至少一个官能团; (c)允许或诱导聚硅氮烷和含氟化合物反应以形成至少一种可固化的有机氟改性的聚硅氮烷; (d)将可固化的有机氟改性的聚硅氮烷或其前体施加到基材的至少一个主表面的至少一部分上; 和(e)固化可固化的有机氟改性聚硅氮烷以形成表面处理。