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114 条记录 (耗时 0.023 秒)

    COPOLYMERS AS SCALE INHIBITORS
    41.
    发明申请
    COPOLYMERS AS SCALE INHIBITORS 审中-公开
    共聚物作为规模抑制剂

    公开(公告)号：US20100152399A1

    公开(公告)日：2010-06-17

    申请号：US12298915

    申请日：2007-04-26

    申请人： Marcus Guzmann ,  Joachim Pakusch ,  Michael Stösser ,  Darijo Mijolovic ,  Achim Löffler ,  Frank Rittig

    发明人： Marcus Guzmann ,  Joachim Pakusch ,  Michael Stösser ,  Darijo Mijolovic ,  Achim Löffler ,  Frank Rittig

    IPC分类号： C08F226/00

    CPC分类号： C08F220/58 ,  C08F220/06

    摘要： The present invention relates to copolymers which are obtainable from the free radical copolymerization of at least (a) a monoethylenically unsaturated carboxylic acid having 3 to 6 carbon atoms or the anhydride thereof with (b) a reaction mixture comprising a component of the general structural formula where R1, R2, R3, R4, independently of one another, are H or C1- to C4-alkyl, n and m, independently of one another, are an integer from 1 to 100 and R5 is H or methyl, a process for the preparation of the polymer according to the invention and the use thereof as a scale inhibitor.

    摘要翻译： 本发明涉及可从至少（a）具有3至6个碳原子的单烯属不饱和羧酸或其酸酐与（b）含有通式结构式的组分的反应混合物的自由基共聚获得的共聚物 其中R 1，R 2，R 3，R 4彼此独立地为H或C 1〜C 4 - 烷基，n和m彼此独立地为1〜100的整数，R 5为H或甲基， 根据本发明的聚合物的制备及其作为阻垢剂的用途。

    Use of copolymers, containing alkylene oxide units, as deposit inhibitor additives in the rinsing process of a dishwater
    43.
    发明授权
    Use of copolymers, containing alkylene oxide units, as deposit inhibitor additives in the rinsing process of a dishwater 失效
    在洗碗机的漂洗过程中使用含有烯化氧单元的共聚物作为沉积抑制剂添加剂

    公开(公告)号：US07530360B2

    公开(公告)日：2009-05-12

    申请号：US10577261

    申请日：2004-10-23

    申请人： Marcus Guzmann ,  Heike Becker

    发明人： Marcus Guzmann ,  Heike Becker

    IPC分类号： B08B3/04 ,  C11D3/37

    CPC分类号： C11D3/3757 ,  C11D17/0091

    摘要： Use of copolymers comprising alkylene oxide units and comprising, in randomly or blockwise copolymerized form, (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 in which the variables have the following meanings: R1 is hydrogen or methyl; R2 is a chemical bond or unbranched or branched C1-C6-alkylene; R3 is identical or different unbranched or branched C2-C4-alkylene radicals; R4 is unbranched or branched C1-C6-alkyl; n is 3 to 50, as deposit-inhibiting additives in the rinsing cycle of a dishwasher.

    摘要翻译： 使用包含环氧烷单元的共聚物，以无规或嵌段共聚形式包含（a）50-93摩尔％的丙烯酸和/或丙烯酸的水溶性盐，（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是氢或甲基; R2是化学键或无支链或支链C1-C6-亚烷基; R3是相同或不同的非支链或支链C 2 -C 4 - 亚烷基; R4是无支链或支链C1-C6-烷基; n为3至50，作为洗碗机的漂洗循环中的沉积物抑制添加剂。

    Surfactant mixtures for tertiary oil recovery
    49.
    发明授权
    Surfactant mixtures for tertiary oil recovery 失效
    用于三次采油的表面活性剂混合物

    公开(公告)号：US08053396B2

    公开(公告)日：2011-11-08

    申请号：US11916916

    申请日：2006-06-08

    申请人： Jürgen Huff ,  Günter Oetter ,  Angelika Kühnle ,  Susanne Petrovic ,  Marcus Guzmann ,  Ingo Münster ,  Gregor Brodt

    发明人： Jürgen Huff ,  Günter Oetter ,  Angelika Kühnle ,  Susanne Petrovic ,  Marcus Guzmann ,  Ingo Münster ,  Gregor Brodt

    IPC分类号： C09K8/584 ,  C09K8/524 ,  E21B43/16

    CPC分类号： B01F17/0028 ,  C09K8/584 ,  Y10S507/936

    摘要： Use of a mixture comprising a surfactant and a cosurfactant in the form of an aqueous solution for flooding underground deposits of hydrocarbons for mobilizing and recovering the hydrocarbons from the underground deposits, the cosurfactant being a substance or a group of substances selected from the following list: an amphiphilic comb polymer having a backbone with two or more side chains attached to the backbone, the side chains differing from one another and/or the side chains differing from the backbone in their amphiphilic character, an amphiphilic polymer having one or more hydrophobic subunits [A2] based on a polyisobutene block, at least 50 mol % of whose polyisobutene macromolecules have terminally arranged double bonds, and one or more hydrophilic subunits [B2], or an amphiphilic polymer having the general structural formula

    摘要翻译： 使用包含表面活性剂和辅助表面活性剂的水溶液形式的辅助表面活性剂用于淹没地下沉积物的烃，用于从地下沉积物中移出和回收烃，辅助表面活性剂是选自以下列表的物质或一组物质： 具有两个或更多个侧链的主链的两亲梳状聚合物，所述侧链与主链相连，侧链彼此不同，和/或不同于主链的侧链在其两性特征中，具有一个或多个疏水性亚单位的两亲性聚合物[ A2]基于聚异丁烯嵌段，其至少50摩尔％的聚异丁烯大分子具有末端排列的双键，以及一个或多个亲水亚单元[B2]或具有通式结构式的两亲性聚合物