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114 条记录 (耗时 0.031 秒)

    Use of copolymers containing alkylene oxide units as an additive to aqueous systems
    27.
    发明授权
    Use of copolymers containing alkylene oxide units as an additive to aqueous systems 失效
    使用含有烯化氧单元的共聚物作为水性体系的添加剂

    公开(公告)号：US07960455B2

    公开(公告)日：2011-06-14

    申请号：US11916819

    申请日：2006-06-14

    申请人： Stephan Nied ,  Karl-Heinz Buechner ,  Marcus Guzmann

    发明人： Stephan Nied ,  Karl-Heinz Buechner ,  Marcus Guzmann

    IPC分类号： C08K5/53 ,  C08K5/5317 ,  C02F5/08 ,  C02F5/10 ,  C02F5/12 ,  C02F5/14

    CPC分类号： C02F1/68 ,  C02F2103/023 ,  C02F2303/08 ,  C02F2303/20 ,  C13B30/005

    摘要： Use of copolymers comprising alkylene oxide units, which copolymers comprise incorporated randomly or blockwise by polymerization (a) 50 to 93 mol % of acrylic acid and/or a water-soluble salt of acrylic acid, (b) 5 to 30 mol % of methacrylic acid and/or a water-soluble salt of methacrylic acid and (c) 2 to 20 mol % of at least one nonionic monomer of the formula I where the variables have the following meaning: R1 hydrogen or methyl; R2 a chemical bond or unbranched or branched C1-C6-alkylene; R3 identical or different unbranched or branched C2-C4-alkylene radicals; R4 unbranched or branched C1-C6-alkyl; n 3 to 50, as additive to phosphate- and/or phosphonate-comprising aqueous systems in industrial technical plants.

    摘要翻译： 使用包含环氧烷单元的共聚物，该共聚物包括通过聚合（a）50-93摩尔％的丙烯酸和/或丙烯酸的水溶性盐随机或间接地（b）5-30摩尔％的甲基丙烯酸 酸和/或甲基丙烯酸的水溶性盐和（c）2-20mol％的至少一种式I的非离子单体，其中变量具有以下含义：R 1氢或甲基; R2为化学键或无支链或支链C1-C6-亚烷基; R3相同或不同的非支链或支链C 2 -C 4亚烷基; R4无支链或支链C 1 -C 6 - 烷基; n 3至50，作为工业技术工厂中含磷酸盐和/或膦酸盐的含水体系的添加剂。

    Compositions having pH-dependent viscosity, thickener systems containing the same, and uses therefor
    28.
    发明授权
    Compositions having pH-dependent viscosity, thickener systems containing the same, and uses therefor 有权
    具有pH依赖性粘度的组合物，含有该粘度的增稠剂体系及其用途

    公开(公告)号：US07956013B2

    公开(公告)日：2011-06-07

    申请号：US12516970

    申请日：2007-11-29

    申请人： Ulrich Steinbrenner ,  Günter Oetter ,  Uwe Ossmer ,  Marcus Guzmann

    发明人： Ulrich Steinbrenner ,  Günter Oetter ,  Uwe Ossmer ,  Marcus Guzmann

    IPC分类号： C09K8/035 ,  C08K5/49

    CPC分类号： C11D17/003 ,  A01N25/10 ,  C04B40/0039 ,  C04B2103/0079 ,  C09K3/00 ,  C09K8/035 ,  C09K8/467 ,  C11D1/34 ,  C11D1/72 ,  C11D1/83 ,  C11D3/3707 ,  C04B24/246 ,  C04B2103/44 ,  C04B2103/40

    摘要： Compositions comprising: (A) at least one surfactant of the general formula (I) (R1—[(O—(CH2)2)x1(O—CH(CH3)CH2)x2]O)kP(═O)(OH)3-k  (I) wherein the sequence of the alkyleneoxy units is arbitrary, each R1 independently represents a moiety selected from the group consisting of linear and branched C12-C22-alkyl, C12-C22-alkenyl, C12-C22-alkynyl, (C11-C21-alkyl)carbonyl, (C11-C21-alkenyl)carbonyl and (C11-C21-alkynyl)carbonyl, k represents 1 or 2 and x1 and x2 each independently represent an integer of 0 to 20, the sum of x1 and x2 being a number of 1 to 20; and (B) at least one thickener comprising at least two hydrophobic groups R2 which are linked to one another via a bridging hydrophilic group (α), wherein each R2, independently represents a moiety selected from the group consisting of C8-C32-alkyl, C8-C32-alkenyl, C8-C32-alkynyl, cycloalkyl, aryl, and aryl-C1-C32-alkyl, which in each case may have up to 3 hydroxyl substituents; wherein the composition has a pH which is viscosity-dependent.

    摘要翻译： 组合物，其包含：（A）至少一种通式（I）的表面活性剂（R1 - [（O-（CH2）2）x1（O-CH（CH3）CH2）x2] O）kP（= ）3-k（I）其中亚烷基氧基单元的序列是任意的，每个R 1独立地表示选自直链和支链C 12 -C 22 - 烷基，C 12 -C 22 - 烯基，C 12 -C 22 - 炔基， （C 11 -C 21 - 烷基）羰基，（C 11 -C 21 - 烯基）羰基和（C 11 -C 21 - 炔基）羰基，k表示1或2，x1和x2各自独立地表示0〜20的整数，x1 x2为1〜20的数; 和（B）至少一种包含至少两个通过桥连亲水基团（α）彼此连接的疏水基团R 2的增稠剂，其中每个R 2独立地表示选自下组的部分：C 8 -C 32 - 烷基， C 8 -C 32烯基，C 8 -C 32炔基，环烷基，芳基和芳基-C 1 -C 32 - 烷基，其在每种情况下可具有至多3个羟基取代基; 其中所述组合物具有粘度依赖性的pH。