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    Multifunctional polymers, method for the production and use thereof
    1.
    发明授权
    Multifunctional polymers, method for the production and use thereof 失效
    多官能聚合物，其制备方法及其应用

    公开(公告)号：US06921746B2

    公开(公告)日：2005-07-26

    申请号：US10239879

    申请日：2001-04-10

    申请人： Iris Rau ,  Johannes Perner ,  Christian Ott ,  Richard Baur

    发明人： Iris Rau ,  Johannes Perner ,  Christian Ott ,  Richard Baur

    IPC分类号： D06L1/12 ,  C08F8/12 ,  C08F218/04 ,  C08F220/00 ,  C08F220/04 ,  C08F220/06 ,  C08F220/10 ,  C08F220/26 ,  C08F220/42 ,  C08F222/02 ,  C08F222/06 ,  C11D3/37 ,  D06L3/00 ,  D21C9/10

    CPC分类号： C08F220/00 ,  C08F218/04 ,  C08F220/04

    摘要： Multifunctional polymers containing polymerized units of (a) α-Acyloxyacrylonitrile, α-haloacrylic acid, α-acyloxyacrylic ester and/or α-hydroxyacrylic acid, (b) monoethylenically unsaturated carboxylic acids, (c) vinyl esters of saturated aliphatic monocarboxylic acids and/or vinyl alcohol and optionally (d) other monoethylenically unsaturated monomers copolymerizable with said monomers (a) to (c) and optionally (e) crosslinkers containing at least two ethylenically unsaturated double bonds and having a K value of at least 7 (determined after H. Fikentscher in acetone at 25° C. and a polymer concentration of 1% by weight), processes for preparing multifunctional polymers by copolymerizing monomer mixtures of (a) α-acyloxyacrylonitrile, α-haloacrylic acid and/or α-acyloxyacrylic ester, (b) monoethylenically unsaturated carboxylic acids, (c) vinyl esters of saturated aliphatic monocarboxylic acids and optionally (d) other monoethylenically unsaturated monomers copolymerizable with said monomers (a) to (c) and optionally (e) crosslinkers containing at least two ethylenically unsaturated double bonds in the presence of polymerization initiators that form free radicals and partially or completely hydrolyzing the polymerized monomer units (a) and (c) in the copolymers thus obtainable and use of the multifunctional polymers in laundry detergents and cleaners, to bind polyvalent metal ions, as a stabilizer in textile bleaching and the bleaching of pulp for papermaking.

    摘要翻译： 含有（a）α-氰基氧基丙烯腈，α-卤代丙烯酸，α-酰氧基丙烯酸酯和/或α-羟基丙烯酸的聚合单元的多官能聚合物，（b）单烯键式不饱和羧酸，（c）饱和脂族一元羧酸的乙烯基酯和/ 乙烯醇和任选的（d）可与所述单体（a）至（c）共聚的其它单烯属不饱和单体和任选地（e）含有至少两个烯键式不饱和双键并且K值至少为7的交联剂（在H 在25℃丙酮中的Fikentscher和1重量％的聚合物浓度），通过共聚（a）α-酰氧基丙烯腈，α-卤代丙烯酸和/或α-酰氧基丙烯酸酯的单体混合物制备多官能聚合物的方法（ b）单烯属不饱和羧酸，（c）饱和脂族一元羧酸的乙烯基酯和任选的（d）其它单烯属不饱和单体 在所述单体（a）至（c）和任选地（e）可在形成自由基的聚合引发剂存在下含有至少两个烯属不饱和双键的交联剂共聚，并部分或完全水解聚合的单体单元（a）和（ c）在如此获得的共聚物中，在衣物洗涤剂和清洁剂中使用多官能聚合物，结合多价金属离子，作为织物漂白中的稳定剂和用于造纸的纸浆的漂白。

    Polymers containing carboxyl groups and polyalkylene ether side- chains as additives in mineral building materials
    2.
    发明授权
    Polymers containing carboxyl groups and polyalkylene ether side- chains as additives in mineral building materials 有权
    含有羧基和聚亚烷基醚侧链作为矿物建筑材料添加剂的聚合物

    公开(公告)号：US06384111B1

    公开(公告)日：2002-05-07

    申请号：US09331167

    申请日：1999-06-21

    申请人： Axel Kistenmacher ,  Paul Klingelhofer ,  Johannes Perner ,  Markus Hartmann ,  Alfred Ruland

    发明人： Axel Kistenmacher ,  Paul Klingelhofer ,  Johannes Perner ,  Markus Hartmann ,  Alfred Ruland

    IPC分类号： C08F22004

    CPC分类号： C04B24/2647 ,  C08F220/04 ,  C08F220/28

    摘要： Additives for mineral building materials made of water-soluble or water-dispersible polymers containing a carboxyl group, optionally in latent form, and at least one side chain of formula I: —X—Y—[O—(Alk—O)n—R]k  (I) wherein k is 1, 2, 3 or 4; Y is a C1-C4-alkylene unit, or a single bond if X is a carbonyl group, or when k≠1, can also be  X is  wherein R′ is hydrogen, C1-C20-alkyl, C5-C10-cycloalkyl, C6-C20-aryl, C1-C20-alkanoyl, C7-C21-aroyl, (Alk-O)n—R or -Alk′-O(Alk-O)n—R; Alk is C2-C4-alkylene; Alk′ is C1-C4-alkylene optionally having an OH group; n is a number in the range from 15 to 300; and R is hydrogen, C1-C20-alkyl, C5-C8-cycloalkyl, C6-C20-aryl, C1-C20-alkanoyl or C7-C21-aroyl; are obtained by polymerization of ethylenically unsaturated monomers in the presence of phosphorus-containing compounds and, if appropriate, subsequent polymer-analogous conversion.

    摘要翻译： 含有任选潜伏的羧基的水溶性或水分散性聚合物和至少一种式I侧链的矿物建筑材料用添加剂：其中为1,2,3或4; Y为C1- C4-亚烷基单元，如果X是羰基，则为单键，或者当k <1时，也可以是X，其中R'是氢，C 1 -C 20 - 烷基，C 5 -C 10 - 环烷基，C 6 -C 20 - 芳基，C 1 -C 20烷酰基，C 7 -C 21 - 芳酰基，（Alk-O）nR或-Alk'-O（Alk-O）nR; Alk是C 2 -C 4亚烷基; Alk' 具有OH基团; n为15至300的数值; 和R为氢，C 1 -C 20烷基，C 5 -C 8 - 环烷基，C 6 -C 20 - 芳基，C 1 -C 20烷酰基或C 7 -C 21 - 芳酰基; 是通过在含磷化合物存在下烯属不饱和单体的聚合获得的，并且如果合适的话，则随后进行聚合物 - 类似转化。

    Copolymers which contain basic groups and are used as antiredeposition agents in washing and after-treating textile goods containing synthetic fibers
    9.
    发明授权
    Copolymers which contain basic groups and are used as antiredeposition agents in washing and after-treating textile goods containing synthetic fibers 失效
    含有碱性基团并用作洗涤和后处理含有合成纤维的纺织品的抗再沉积剂的共聚物

    公开(公告)号：US4444561A

    公开(公告)日：1984-04-24

    申请号：US467443

    申请日：1983-02-17

    申请人： Walter Denzinger ,  Wolfgang Trieselt ,  Johannes Perner ,  Heinrich Hartmann

    发明人： Walter Denzinger ,  Wolfgang Trieselt ,  Johannes Perner ,  Heinrich Hartmann

    IPC分类号： D06M15/333 ,  C11D3/00 ,  C11D3/37 ,  D06L1/12 ,  D06M15/327 ,  D06M15/39 ,  D06M101/00 ,  D06M101/16 ,  B08B3/04

    CPC分类号： C11D3/3776 ,  C11D3/0036

    摘要： Textile goods containing synthetic fibers are washed and after-treated by a process wherein, as an antiredeposition agent, a copolymer is employed which contains, as copolymerized monomers,(a) from 50 to 90% by weight of one or more vinyl esters of C.sub.1 -C.sub.4 aliphatic carboxylic acids,(b) from 5 to 35% by weight of one or more N-vinyllactams,(c) from 1 to 20% by weight of one or more monomers containing basic groups, or of salts or quaternization products of these monomers, and(d) from 0 to 20% by weight of one or more further monomers which are copolymerizable with monomers (a), (b) and (c) and are free from carboxyl and basic groups,the percentages in each case being based on the sum of the monomers, with the proviso that the percentages sum to 100.

    摘要翻译： 含有合成纤维的纺织品通过以下方法洗涤和后处理：其中，作为抗再沉积剂，使用含共聚单体的共聚物，（a）50至90重量％的一种或多种C1的乙烯基酯 -C4脂族羧酸，（b）5-35重量％的一种或多种N-乙烯基内酰胺，（c）1-20％重量的一种或多种含有碱性基团的单体，或其盐或季铵化产物 这些单体，和（d）0至20重量％的一种或多种可与单体（a），（b）和（c）共聚的其它单体，并且不含羧基和碱基，每种情况下的百分数 基于单体的总和，条件是百分比等于100。