Method of applying a fluoroalkyl-functional organopolysiloxane coationg having durable water and oil repellent properties to polymeric substrates
    4.
    发明申请
    Method of applying a fluoroalkyl-functional organopolysiloxane coationg having durable water and oil repellent properties to polymeric substrates 审中-公开
    将具有耐油和拒油性能的氟代烷基官能的有机聚硅氧烷共沉淀物应用于聚合物基材的方法

    公开(公告)号:US20020192385A1

    公开(公告)日:2002-12-19

    申请号:US10035206

    申请日:2002-01-04

    Applicant: DEGUSSA AG

    Abstract: Polymeric substrate are coated by a process comprising pretreating the polymeric substrate by at least one physical method selected from the group consisting of corona discharge, flaming, glow discharge, irradiation with electromagnetic waves, and a plasma pretreatment, then coating the pretreated polymeric substrate with a composition comprising a fluoroalkyl-containing silicon compound. The resulting coated is very thin, highly hydrophobic and oleophobic. The coatings prepared by the process of the present invention are stable in boiling water and are resistant to abrasion.

    Abstract translation: 通过包括通过选自电晕放电,火焰,辉光放电,电磁波照射和等离子体预处理的至少一种物理方法来预处理聚合物基材的方法来涂覆聚合物基材,然后用预先处理的聚合物基材 组合物,其包含含氟烷基的硅化合物。 所得涂层非常薄,高疏水性和疏油性。 本发明方法制备的涂料在沸水中稳定,耐磨损。

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