Coating compositions with reactive fluorinated copolymers having pendant perfluoropolyether groups
    3.
    发明授权
    Coating compositions with reactive fluorinated copolymers having pendant perfluoropolyether groups 有权
    具有具有侧基全氟聚醚基团的反应性氟化共聚物的涂料组合物

    公开(公告)号:US06995222B2

    公开(公告)日:2006-02-07

    申请号:US10738185

    申请日:2003-12-17

    IPC分类号: C08F214/18

    摘要: Coating compositions are described that can be used to impart hydrophobicity, oleophobicity, stain resistance, or combinations thereof to various substrates. The coating compositions include an amino resin and a reactive fluorinated copolymer. The reactive fluorinated copolymer has pendant perfluoropolyether groups as well as pendant groups capable of reacting with the amino resin. The pendant perfluoropolyether groups of the reactive fluorinated copolymer have a molecular weight of at least 750 g/mole. Articles and methods of preparing articles using the coating compositions are also described.

    摘要翻译: 描述了可用于赋予各种底物的疏水性,疏油性,耐污染性或其组合的涂料组合物。 涂料组合物包括氨基树脂和反应性氟化共聚物。 反应性氟化共聚物具有侧基全氟聚醚基团以及能够与氨基树脂反应的侧基。 反应性氟化共聚物的侧基全氟聚醚基团的分子量至少为750g / mol。 还描述了使用涂料组合物制备制品的制品和方法。

    Stain-resistant fluorochemical compositions
    4.
    发明授权
    Stain-resistant fluorochemical compositions 有权
    耐污性含氟组成

    公开(公告)号:US09334418B2

    公开(公告)日:2016-05-10

    申请号:US11321680

    申请日:2005-12-29

    摘要: The invention features a coating composition that comprises a non-urethane acrylate or methacrylate compound in combination with a fluorochemical. Typically, the non-urethane (meth)acrylate is an aliphatic or aromatic (meth)acrylate compound and the fluorochemical typically comprises a monofunctional (per)fluoropolyether (meth)acrylate compound. The coating compositions can provide a protective topcoat layer to a variety of substrates, including wood and vinyl.

    摘要翻译: 本发明的特征在于涂料组合物,其包含与含氟化合物组合的非氨基甲酸酯丙烯酸酯或甲基丙烯酸酯化合物。 通常,非氨基甲酸酯(甲基)丙烯酸酯是脂族或芳族(甲基)丙烯酸酯化合物,并且含氟化合物通常包含单官能(全)氟聚醚(甲基)丙烯酸酯化合物。 涂料组合物可以为各种基材(包括木材和乙烯基材料)提供保护性顶涂层。