HIGHLY WATER REPELLENT FLUOROPOLYMER COATING
    1.
    发明申请
    HIGHLY WATER REPELLENT FLUOROPOLYMER COATING 有权
    高水性氟聚合物涂料

    公开(公告)号:US20090029177A1

    公开(公告)日:2009-01-29

    申请号:US12091855

    申请日:2006-12-20

    Abstract: Highly water repellent coated articles may be made by applying to a substrate a coating having dispersed therein or sprinkled thereon partially or fully fluorinated polymer microparticles. The coating includes a partially fluorinated hexafluoropropylene copolymer binder in a nonfluorinated solvent that dissolves the binder and does not dissolve the microparticles. The coating is heated sufficiently to bond the microparticles to the binder but not so much as to cause the receding water contact angle for the coating to fall below 80°.

    Abstract translation: 可以通过将具有分散在其中的涂层或其上部分或完全氟化的聚合物微粒上的涂布施加到基底上来制备高度防水的涂覆制品。 涂层包括在非氟化溶剂中的部分氟化的六氟丙烯共聚物粘合剂,其溶解粘合剂并且不溶解微粒。 将涂层充分加热以将微粒结合到粘合剂上,但不会使涂层的后退水接触角降至80°以下。

    Highly water repellent fluoropolymer coating
    2.
    发明授权
    Highly water repellent fluoropolymer coating 有权
    防水氟聚合物涂层

    公开(公告)号:US08632856B2

    公开(公告)日:2014-01-21

    申请号:US12091855

    申请日:2006-12-20

    Abstract: Highly water repellent coated articles may be made by applying to a substrate a coating having dispersed therein or sprinkled thereon partially or fully fluorinated polymer microparticles. The coating includes a partially fluorinated hexafluoropropylene copolymer binder in a nonfluorinated solvent that dissolves the binder and does not dissolve the microparticles. The coating is heated sufficiently to bond the microparticles to the binder but not so much as to cause the receding water contact angle for the coating to fall below 80°.

    Abstract translation: 可以通过将具有分散在其中的涂层或其上部分或完全氟化的聚合物微粒上的涂布施加到基底上来制备高度防水的涂覆制品。 涂层包括在非氟化溶剂中的部分氟化的六氟丙烯共聚物粘合剂,其溶解粘合剂并且不溶解微粒。 将涂层充分加热以将微粒结合到粘合剂上,但不会使涂层的后退水接触角降至80°以下。

    Powder coating fluoropolymer compositions with aromatic materials
    3.
    发明授权
    Powder coating fluoropolymer compositions with aromatic materials 有权
    具有芳香族材料的粉末涂料含氟聚合物组合物

    公开(公告)号:US06911512B2

    公开(公告)日:2005-06-28

    申请号:US10683078

    申请日:2003-10-10

    CPC classification number: C09D5/033 C08F14/18 C08L63/04 C09D127/18 C08L2666/22

    Abstract: Provided is a composition comprising an aromatic material selected from a polythiol aromatic compound or resin, a hydroxythiophenol compound or resin, a catechol novolak resin, a catechol cresol novolak resin, a polyhydroxy aromatic resin or compound comprising at least one aromatic ring having at least one hydroxyl group attached directly to the aromatic ring wherein at least one hydroxyl group is a phenolate salt, or a combination thereof, and a salt former compound capable of forming a salt with the aromatic material, a fluoropolymer, and optionally a phase transfer catalyst. Also provided are articles comprising powder-coated fluoropolymers with aromatic compounds, and methods for making the compositions and articles.

    Abstract translation: 提供了包含选自多硫醇芳族化合物或树脂,羟基苯硫酚化合物或树脂,儿茶酚酚醛清漆树脂,儿茶酚甲酚酚醛清漆树脂,多羟基芳族树脂或包含至少一个具有至少一个 直接与芳环连接的羟基,其中至少一个羟基是酚盐或其组合,以及能够与芳族物质形成盐的成盐剂化合物,含氟聚合物和任选的相转移催化剂。 还提供了包含具有芳族化合物的粉末涂覆的含氟聚合物的制品以及制备组合物和制品的方法。

    Stain-resistant fluorochemical compositions
    5.
    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

    Abstract: 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.

    Abstract translation: 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。

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