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123 条记录 (耗时 0.052 秒)

    Fluorinated ether compositions and methods of using the same
    32.
    发明授权
    Fluorinated ether compositions and methods of using the same 失效
    氟化醚组合物及其使用方法

    公开(公告)号：US08476385B2

    公开(公告)日：2013-07-02

    申请号：US12602877

    申请日：2008-06-06

    申请人： Rudolf J. Dams ,  Miguel A. Guerra ,  Klaus Hintzer ,  Michael Jürgens ,  Harald Kaspar ,  Kai H. Lochhaas ,  Andreas R. Maurer ,  Zai-Ming Qiu ,  Werner Schwertfeger ,  Michael S. Terrazas ,  Tilman C. Zipplies

    发明人： Rudolf J. Dams ,  Miguel A. Guerra ,  Klaus Hintzer ,  Michael Jürgens ,  Harald Kaspar ,  Kai H. Lochhaas ,  Andreas R. Maurer ,  Zai-Ming Qiu ,  Werner Schwertfeger ,  Michael S. Terrazas ,  Tilman C. Zipplies

    IPC分类号： C08F18/20

    CPC分类号： C08F220/24 ,  C08F220/28 ,  C08F220/36 ,  C08F230/08 ,  C08G65/007 ,  C08L33/08 ,  C08L35/06 ,  C09D133/08 ,  C09D133/14 ,  C09D135/06 ,  C08L2666/04

    摘要： A composition including at least one first divalent unit represented by formula: Each Rf is independently selected from the group consisting of Rfa—(O)t—CHF—(CF2)n—; [Rfa—(O)t—C(L)H—CF2—O]m—W—; Rfb-O—(CF2)p-; F(CkF2k)—(O—CkF2k)P—O—CF2—; and CF3—O—(CF2)3—(OCF(CF3)—CF2)Z—O-L1-. Each Q is independently selected from the group consisting of a bond, —C(O)—N(R1)—, and —C(O)—O—. Each X is independently selected from the group consisting of alkylene and arylalkylene, wherein alkylene and arylalkylene are each optionally interrupted by at least one ether linkage and optionally terminated by —N(R1)—C(O)— or —O—C(O)—. R and R1 are each independently selected from the group consisting of hydrogen and alkyl having from 1 to 4 carbon atoms. Rfa represents a partially or fully fluorinated alkyl group having from 1 to 10 carbon atoms and optionally interrupted with at least one oxygen atom. Rfb is selected from the group consisting of CF3CFH— and F(CjF2j)-. Methods of reducing surface tension of a liquid, making foams, and treating a surface using the compositions are also disclosed.

    摘要翻译： 包含至少一个由式表示的第一二价单元的组合物：每个Rf独立地选自Rfa-（O）t-CHF-（CF 2）n - ; [Rfa-（O）t -C（L）H-CF 2 -O] m -W-; Rfb-O-（CF2）p-; F（CkF2k） - （O-CkF2k）P-O-CF2-; 和CF 3 -O-（CF 2）3 - （OCF（CF 3）-CF 2）Z-O-L 1。 每个Q独立地选自由键，-C（O）-N（R 1） - 和-C（O）-O-组成的组。 每个X独立地选自亚烷基和芳基亚烷基，其中亚烷基和芳基亚烷基各自任选地被至少一个醚键中断，并且任选地被-N（R 1）-C（O） - 或-OC（O） - 。 R和R 1各自独立地选自氢和具有1至4个碳原子的烷基。 Rfa表示具有1至10个碳原子并且任选被至少一个氧原子中断的部分或完全氟化的烷基。 Rfb选自CF 3 CFH-和F（C 1 F 2）） - 。 还公开了降低液体的表面张力，制造泡沫和使用组合物处理表面的方法。

    CATIONIC POLYMERIC FLUORINATED ETHER SILANE COMPOSITIONS AND METHODS OF USE
    37.
    发明申请
    CATIONIC POLYMERIC FLUORINATED ETHER SILANE COMPOSITIONS AND METHODS OF USE 有权
    阳离子聚合氟化硅烷组合物及其使用方法

    公开(公告)号：US20110045270A1

    公开(公告)日：2011-02-24

    申请号：US12745681

    申请日：2008-11-26

    申请人： Rudolf J. Dams ,  Thomas P. Klun ,  Inge Nuyts

    发明人： Rudolf J. Dams ,  Thomas P. Klun ,  Inge Nuyts

    IPC分类号： B32B27/06 ,  C08F214/18 ,  C08F4/00 ,  C08L27/12

    CPC分类号： C08F228/02 ,  C08F230/08 ,  Y10T428/249921 ,  Y10T428/3154

    摘要： A composition comprises a polymer having a first pendant group selected from at least one perfluorinated ether group or perfluoroalkanesulfonamido group, a second pendant group comprising an ammonium group, wherein the second pendant group is free of silicon, and a third pendant group comprising an ammonium group and a reactive silicon-containing group. The polymer and composition are useful for protecting a substrate, for example, to render the substrate oil repellent, water repellent, or both, or to provide stain repellency to the substrate.

    摘要翻译： 组合物包含具有选自至少一个全氟化醚基团或全氟烷基磺酰胺基团的第一侧基的聚合物，包含铵基团的第二侧基，其中第二侧基不含硅，以及包含铵基团的第三侧基 和反应性含硅基团。 聚合物和组合物可用于保护基材，例如使基材拒油，拒水或两者，或为基材提供防污性。

    METHODS FOR TREATING HYDROCARBON-BEARING FORMATIONS WITH FLUORINATED ANIONIC SURFACTANT COMPOSITIONS
    40.
    发明申请
    METHODS FOR TREATING HYDROCARBON-BEARING FORMATIONS WITH FLUORINATED ANIONIC SURFACTANT COMPOSITIONS 审中-公开
    用氟化阴离子表面活性剂组合物处理碳氢化合物载体的方法

    公开(公告)号：US20100270020A1

    公开(公告)日：2010-10-28

    申请号：US12809615

    申请日：2008-12-18

    申请人： Jimmie R. Baran, Jr. ,  Michael S. Terrazas ,  Rudolf J. Dams

    发明人： Jimmie R. Baran, Jr. ,  Michael S. Terrazas ,  Rudolf J. Dams

    IPC分类号： E21B43/16 ,  C09K8/68 ,  E21B43/00

    CPC分类号： C09K8/80 ,  C09K8/604

    摘要： Methods of treating a hydrocarbon-bearing formation having brine and liquid hydrocarbons and treated hydrocarbon-bearing formations. The methods include contacting the hydrocarbon-bearing formation with a composition comprising solvent and a fluorinated anionic surfactant. In some embodiments, the solvent solubilizes the brine in the hydrocarbon-bearing formation without causing the fluorinated anionic surfactant to precipitate. In some embodiments, the solvent includes at least one of a polyol or polyol ether independently having from 2 to 25 carbon atoms and at least one of water, a monohydroxy alcohol, an ether, or a ketone, wherein the monohydroxy alcohol, the ether, and the ketone each independently have up to 4 carbon atoms.

    摘要翻译： 处理具有盐水和液态烃和经处理的含烃地层的含烃地层的方法。 所述方法包括使含烃地层与包含溶剂和氟化阴离子表面活性剂的组合物接触。 在一些实施方案中，溶剂将盐水溶解在含烃地层中，而不会使氟化阴离子表面活性剂沉淀。 在一些实施方案中，溶剂包括独立地具有2至25个碳原子的多元醇或多元醇醚和至少一种水，单羟基醇，醚或酮，其中所述单羟基醇，醚， 并且酮各自独立地具有至多4个碳原子。