Perfluoroalkylsulfonates, sulfonimides, and sulfonyl methides, and
electrolytes containing them
    1.
    发明授权
    Perfluoroalkylsulfonates, sulfonimides, and sulfonyl methides, and electrolytes containing them 失效
    全氟烷基磺酸盐,磺酰亚胺和磺酰基甲基化物,以及含有它们的电解质

    公开(公告)号:US5514493A

    公开(公告)日:1996-05-07

    申请号:US398859

    申请日:1995-03-06

    CPC分类号: H01M6/166 C07C303/38 H01M6/04

    摘要: An electrolyte composition that includes a salt disposed in a matrix in which the salt has a formula selected from the group consisting of ##STR1## in which X.sup.- is --O.sup.-, --N.sup.- SO.sub.2 R.sub.f.sup.3, or ##STR2## Z is --CF.sub.2 --, --O--, --NR.sub.f.sup.8 --, or --SF.sub.4 --; R.sub.f.sup.1 and R.sub.f.sup.2, independently, are --CF.sub.3, --C.sub.m F.sub.2m+1, or --(CF.sub.2).sub.q --SO.sub.2 --X.sup.- M.sup.+ ; R.sub.f.sup.3, R.sub.f.sup.4, and R.sub.f.sup.5, independently, are --CF.sub.3, --C.sub.mf.sub.2m+1, --(CF.sub.2).sub.q --X.sup.- M.sup.+, ##STR3## R.sub.f.sup.8 is --CF.sub.3, --C.sub.m F.sub.2m+1, or --(CF.sub.2).sub.q --SO.sub.2 --X.sup.- M.sup.+ ; R.sub.f.sup.6 and R.sub.f.sup.7, independently, are perfluoroalkylene moieties having the formula --C.sub.r F.sub.2r ; n is 1-4; r is 1-4; m is 1-12; q is 1-4; and M.sup.+ is a counterion.

    摘要翻译: 一种电解质组合物,其包括设置在基质中的盐,其中所述盐具有选自由下列组成的组的式:-CF 2 - , - O - , - NR f 8 - 或-SF 4 - ; Rf1和Rf2独立地是-CF3,-CmF2m + 1或 - (CF2)q-SO2-X-M +; Rf3,Rf4和Rf5独立地是-CF3,-Cmf2m + 1, - (CF2)qX-M +,图像Rf8是-CF3,-CmF2m + 1或 - (CF2)q-SO2 -X-M +; Rf6和Rf7独立地是具有式-CrF 2r的全氟亚烷基部分; n为1-4; r为1-4; m为1-12; q为1-4; 而M +是一个反离子。

    Aqueous fluorochemical compositions and abrasion-resistant coatings
therefrom
    4.
    发明授权
    Aqueous fluorochemical compositions and abrasion-resistant coatings therefrom 失效
    水性含氟组合物和耐磨涂层

    公开(公告)号:US5760126A

    公开(公告)日:1998-06-02

    申请号:US771786

    申请日:1996-12-20

    CPC分类号: C08L39/04

    摘要: Water-based coating compositions comprise an aqueous solution, emulsion, or dispersion of (a) a water-soluble or water-dispersible polymer or oligomer having at least one anionic moiety which is capable of reacting with an oxazoline or oxazine moiety; (b) a water-soluble or water-dispersible polymer or oligomer having at least one oxazoline or oxazine moiety; and (c) a sol comprising a colloidal dispersion of surface-modified, inorganic microparticles in liquid; at least one of the components (a), (b), and (c) further comprising at least one fluoroaliphatic moiety. The compositions can be used to form hard coatings having low surface energy and high abrasion resistance.

    摘要翻译: 水性涂​​料组合物包含(a)具有至少一个能够与恶唑啉或恶嗪部分反应的阴离子部分的水溶性或水分散性聚合物或低聚物的水溶液,乳液或分散体; (b)具有至少一个恶唑啉或恶嗪部分的水溶性或水分散性聚合物或低聚物; 和(c)包含液体中表面改性的无机微粒的胶态分散体的溶胶; 组分(a),(b)和(c)中的至少一种还包含至少一个氟代脂族部分。 该组合物可用于形成具有低表面能和高耐磨性的硬涂层。