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    Multi-layer compositions comprising a fluoropolymer
    1.
    发明授权
    Multi-layer compositions comprising a fluoropolymer 失效
    包含含氟聚合物的多层组合物

    公开(公告)号：US5855977A

    公开(公告)日：1999-01-05

    申请号：US703311

    申请日：1996-08-26

    申请人： Tatsuo Fukushi ,  Keizo Yamanaka ,  Paul F. Tuckner

    发明人： Tatsuo Fukushi ,  Keizo Yamanaka ,  Paul F. Tuckner

    IPC分类号： B32B27/30 ,  B32B27/08 ,  B32B1/02 ,  B32B1/08 ,  B32B27/10 ,  B32B31/00

    CPC分类号： B32B27/08 ,  Y10T428/1379 ,  Y10T428/3154 ,  Y10T428/31544

    摘要： A multi-layer article comprises a substantially non-fluorinated layer, and a fluorinated layer of fluoropolymer comprising interpolymerized monomeric units derived from one or more of hexafluoropropylene and tetrafluoroethylene monomers, one or more non-fluorinated olefinically unsaturated monomer, and substantially no vinylidene fluoride monomer. The multi-layer article further comprises an aliphatic di-, or polyamine which provides increased adhesion between the layers as compared to a multi-layer article not containing the aliphatic di-, or polyamine. The multi-layer article can be prepared by mixing the aliphatic di-, or polyamine into the substantially non-fluorinated polymeric material, or by applying the aliphatic di-, or polyamine to a surface of one or more of the substantially non-fluorinated polymeric material or the fluoropolymer, and thereafter preparing a multi-layer article.

    摘要翻译： 多层制品包括基本上非氟化层和含氟聚合物的氟化层，其包含衍生自六氟丙烯和四氟乙烯单体中的一种或多种的共聚单体单元，一种或多种非氟化烯属不饱和单体，基本上不含偏二氟乙烯单体 。 与不含脂肪族二胺或多胺的多层制品相比，多层制品还包含脂族二胺或多胺，其提供层之间增加的粘合性。 多层制品可以通过将脂族二胺或多胺混合到基本上非氟化的聚合物材料中，或通过将脂族二胺或多胺施用到一种或多种基本上非氟化的聚合物 材料或含氟聚合物，然后制备多层制品。

    Fluorine-containing polymers with pendent thioorgano groups and method of making said polymers
    4.
    发明授权
    Fluorine-containing polymers with pendent thioorgano groups and method of making said polymers 失效
    含有含硫有机基团的含氟聚合物和制备所述聚合物的方法

    公开(公告)号：US4956419A

    公开(公告)日：1990-09-11

    申请号：US429072

    申请日：1989-11-20

    申请人： Robert E. Kolb ,  Paul F. Tuckner ,  Richard A. Guenthner

    发明人： Robert E. Kolb ,  Paul F. Tuckner ,  Richard A. Guenthner

    IPC分类号： C08F8/34

    CPC分类号： C08F8/34 ,  C08F2810/20

    摘要： This invention provides fluorine-containing polymers having a plurality of thioorgano groups. These polymers are prepared by reacting a fluoropolymer precursor with one or more, organic, thiolate compounds thereby modifying the fluoropolymer precursor by grafting onto its backbone the thioorgano groups. Said thioorgano groups may contain functional moieties that modify the cure properties, bulk properties or compatibility of the thioorgano fluoropolymer precursor. This invention also provides shaped or formed cured articles, coatings and solutions comprising the thioorgano fluoropolymers, and blends thereof with other compatible polymers.

    摘要翻译： 本发明提供具有多个硫代有机基团的含氟聚合物。 这些聚合物通过使氟聚合物前体与一种或多种有机硫醇盐化合物反应制备，从而通过在其主链上接枝硫代有机基团来修饰含氟聚合物前体。 所述硫代有机基可以含有修饰硫代有机氟聚合物前体的固化性质，本体性质或相容性的官能部分。 本发明还提供成型或成形的固化制品，包含硫有机氟聚合物的涂层和溶液，以及其与其它相容的聚合物的共混物。