Perfluoropolyether benzotriazole compounds
    133.
    发明授权
    Perfluoropolyether benzotriazole compounds 失效
    全氟聚醚苯并三唑化合物

    公开(公告)号:US07449266B2

    公开(公告)日:2008-11-11

    申请号:US11553853

    申请日:2006-10-27

    CPC classification number: B82Y30/00 C07D249/18 C09D5/00 C09D5/12

    Abstract: Perfluoropolyether benzotriazole compounds and compositions containing perfluoropolyether benzotriazole compounds are provided. The perfluoropolyether benzotriazole compounds can be attached to a substrate having a metal or metal oxide-containing surface to provide at least one of the following characteristics: anti-soiling, anti-staining, ease of cleaning, repellency, hydrophobicity, or oleophobicity.

    Abstract translation: 提供全氟聚醚苯并三唑化合物和含有全氟聚醚苯并三唑化合物的组合物。 全氟聚醚苯并三唑化合物可以连接到具有金属或含金属氧化物的表面的基材上,以提供以下特征中的至少一种:抗污染,抗污染,易于清洁,排斥性,疏水性或疏油性。

    Fluoropolymer bonding compositions
    137.
    发明申请
    Fluoropolymer bonding compositions 有权
    含氟聚合物粘合组合物

    公开(公告)号:US20070072975A1

    公开(公告)日:2007-03-29

    申请号:US11239585

    申请日:2005-09-29

    CPC classification number: C09D127/18 C08K3/08 C08K3/22 C08K3/24 C08K5/50 C08L27/18

    Abstract: Provided are fluoropolymer blends comprising a fluoropolymer having a major amount of fluorothermoplastic, a bubble suppressing metal compound, a base and a phase transfer catalyst. Also provided are layered articles comprising a first layer having the described fluoropolymer blend and methods for making the layered articles.

    Abstract translation: 提供含氟聚合物共混物,其包含具有主要量的氟热塑性的含氟聚合物,气泡抑制金属化合物,碱和相转移催化剂。 还提供了包括具有所述含氟聚合物共混物的第一层和用于制备层状物的方法的层状制品。

    Polymer electrolytes crosslinked by e-beam
    138.
    发明授权
    Polymer electrolytes crosslinked by e-beam 有权
    通过电子束交联的聚合物电解质

    公开(公告)号:US07179847B2

    公开(公告)日:2007-02-20

    申请号:US10712361

    申请日:2003-11-13

    Abstract: A method of making a crosslinked polymer is provided as well as the polymer so made, the method comprising the steps of: providing a highly fluorinated fluoropolymer, typically a perfluorinated fluoropolymer, comprising pendent groups which include a group according to the formula —SO2X, where X is F, Cl, Br, OH, or —O−M+, where M+ is a monovalent cation, and exposing said fluoropolymer to electron beam radiation so as to result in the formation of crosslinks. Typically, the method according to the present invention additionally comprises the step of: forming said fluoropolymer into a membrane, typically having a thickness of 90 microns or less, more typically 60 microns or less, and most typically 30 microns or less.

    Abstract translation: 提供制备交联聚合物的方法以及如此制备的聚合物,该方法包括以下步骤:提供高度氟化的含氟聚合物,通常为全氟化含氟聚合物,其包含侧基,其包括根据式-SO 2 X,其中X是F,Cl,Br,OH或-O - ,其中M + 是单价阳离子,并将所述含氟聚合物暴露于电子束辐射,从而导致交联的形成。 通常,根据本发明的方法另外包括以下步骤:将所述含氟聚合物形成膜,通常具有90微米或更小,更典型地为60微米或更小,最通常为30微米或更小的厚度。

    Polymer electrolyte membranes crosslinked by nitrile trimerization
    140.
    发明授权
    Polymer electrolyte membranes crosslinked by nitrile trimerization 失效
    通过腈三聚交联的聚合物电解质膜

    公开(公告)号:US07074841B2

    公开(公告)日:2006-07-11

    申请号:US10712589

    申请日:2003-11-13

    CPC classification number: C08J5/225 C08J2327/12

    Abstract: A method is provided for making a crosslinked polymer electrolyte, typically in the form of a membrane for use as a polymer electrolyte membrane in an electrolytic cell such as a fuel cell, by trimerization of nitrile groups contained on groups pendant from the polymer. The resulting polymer electrolyte membrane comprises a highly fluorinated polymer comprising: a perfluorinated backbone, first pendent groups which comprise sulfonic acid groups, and crosslinks comprising trivalent groups according to the formula: The first pendent groups are typically according to the formula: —R1—SO3H, where R1 is a branched or unbranched perfluoroalkyl or perfluoroether group comprising 1–15 carbon atoms and 0–4 oxygen atoms, most typically —O—CF2—CF2—CF2—CF2—SO3H or —O—CF2—CF(CF3)—O—CF2—CF2—SO3H.

    Abstract translation: 提供了一种制备交联聚合物电解质的方法,通常是通过聚合物悬浮在基团上的腈基的三聚作用,在电解池如燃料电池中用作聚合物电解质膜的膜形式。 所得聚合物电解质膜包括高度氟化的聚合物,其包含:全氟化骨架,包含磺酸基团的第一侧基和包含根据下式的三价基团的交联:第一侧基通常根据下式:-R

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