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123 条记录 (耗时 0.051 秒)

    Fluoroaliphatic radical-containing anionic sulfonamido compounds
    21.
    发明授权
    Fluoroaliphatic radical-containing anionic sulfonamido compounds 失效
    含氟脂族基团的阴离子亚磺酰氨基化合物

    公开(公告)号：US06201122B1

    公开(公告)日：2001-03-13

    申请号：US07986648

    申请日：1992-12-08

    申请人： Rudolf J. Dams

    发明人： Rudolf J. Dams

    IPC分类号： C07C31109

    CPC分类号： C07D295/26 ,  C07C311/09 ,  C07C323/52 ,  C07F7/0838 ,  C11D1/004

    摘要： Novel fluoroaliphatic radical-containing anionic sulfonamido compounds, methods of preparation and methods of use, including use as surfactants, are disclosed. Said compounds are conveniently prepared by the Michael addition of a fluoroaliphatic radical-containing compound to an ethylenically unsaturated compound.

    摘要翻译： 公开了新的含氟脂族基团的阴离子亚磺酰氨基化合物，其制备方法和使用方法，包括用作表面活性剂。 所述化合物通过将含氟脂族基团的化合物迈克尔加成到烯键式不饱和化合物中而方便地制备。

    Triazine containing fluoropolyether elastomers having very low glass transition temperatures, compositions containing them and methods of making them
    24.
    发明授权
    Triazine containing fluoropolyether elastomers having very low glass transition temperatures, compositions containing them and methods of making them 有权
    含有玻璃化转变温度非常低的含氟聚醚弹性体的三嗪，含有它们的组合物及其制备方法

    公开(公告)号：US09023977B2

    公开(公告)日：2015-05-05

    申请号：US13500526

    申请日：2010-10-05

    申请人： Steven G. Corveleyn ,  Rudolf J. Dams ,  Werner M. A. Grootaert ,  Gregg D. Dahlke ,  Miguel A. Guerra

    发明人： Steven G. Corveleyn ,  Rudolf J. Dams ,  Werner M. A. Grootaert ,  Gregg D. Dahlke ,  Miguel A. Guerra

    IPC分类号： C08G65/00

    CPC分类号： C08G65/007

    摘要： A method of making a fluoropolyether elastomer containing triazine groups and having a glass transition temperature of less than −40° C., including providing (i) one or more saturated fluoropolyethers containing repeating moieties selected from (—C4F8O—), (—C3F6O—), (—C2F4O—), (—CF2O—) and combinations thereof and further containing at least one functional group at a terminal carbon atom of the backbone chain, or of a side chain if present, wherein the terminal carbon atom may be a primary or secondary carbon atom and wherein the functional group is capable of reacting with a functional group of the fluorinated compound according to (ii) below to form a triazine ring, (ii) one or more fluorinated compound containing at least one perfluorinated alkyl or perfluorinated alkylene moiety wherein the carbon atoms of the perfluorinated alkyl or alkylene moiety may be interrupted by one or more oxygen atoms and wherein the fluorinated compound further contains at least one functional group capable of reacting with the functional group of the one or more fluoropolyethers to form a triazine; curing the components according to (i) and (ii) to form triazines. Further provided are cured compositions, articles comprising the cured compositions and methods of making articles.

    摘要翻译： 包括制备含有三嗪基并具有小​​于-40℃的玻璃化转变温度的氟聚醚弹性体的方法，包括提供（i）一种或多种含有重复部分的饱和含氟聚醚，所述重复部分选自（-C 4 F 8 O - ），（-C 3 F 6 O- ），（-C 2 F 4 O-），（-CF 2 O-）及其组合，并且在主链的末端碳原子或侧链（如果存在）中还含有至少一个官能团，其中末端碳原子可以是 伯或仲碳原子，其中所述官能团能够与根据下述（ii）的氟化化合物的官能团反应以形成三嗪环，（ii）一种或多种含有至少一种全氟化烷基或全氟化的含氟化合物 亚烷基部分，其中全氟烷基或亚烷基部分的碳原子可被一个或多个氧原子间隔，并且其中所述氟化化合物还含有至少一个f 能够与一种或多种含氟聚醚的官能团反应以形成三嗪的官能团; 根据（i）和（ii）固化组分以形成三嗪。 还提供了固化组合物，包含固化组合物的制品和制造制品的方法。

    Fluorinated ether compositions and methods of using the same
    26.
    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
    30.
    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。