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    AQUEOUS DISPERSIONS OF (METH)ACRYLIC ESTERS OF POLYMERS COMPRISING N-HYDROXYALKYLATED LACTAM UNITS AND USE OF (METH)ACRYLIC ESTERS OF POLYMERS COMPRISING N-HYDROXYALKYLATED LACTAM UNITS
    51.
    发明申请
    AQUEOUS DISPERSIONS OF (METH)ACRYLIC ESTERS OF POLYMERS COMPRISING N-HYDROXYALKYLATED LACTAM UNITS AND USE OF (METH)ACRYLIC ESTERS OF POLYMERS COMPRISING N-HYDROXYALKYLATED LACTAM UNITS 审中-公开
    包含N-羟基甲基化乳酸单体的聚合物的（甲基）丙烯酸酯的分散体和包含N-羟基甲基化乳酸单体的聚合物的（甲基）丙烯酸酯的使用

    公开(公告)号：US20100166985A1

    公开(公告)日：2010-07-01

    申请号：US12597175

    申请日：2008-05-15

    申请人： Andreas Brockmeyer ,  Roland Ettl ,  Yvonne Dieckmann ,  Maximilian Angel

    发明人： Andreas Brockmeyer ,  Roland Ettl ,  Yvonne Dieckmann ,  Maximilian Angel

    IPC分类号： B41M5/00 ,  C08L77/02 ,  C08L3/00

    CPC分类号： C09D139/04 ,  B41M5/5254 ,  C08F220/18 ,  C08F220/34 ,  C09D133/14 ,  D21H17/36 ,  D21H17/37 ,  D21H19/54 ,  D21H19/56

    摘要： Aqueous dispersions of (meth)acrylic esters of polymers comprising N-hydroxyalkylated lactam units and obtainable by free-radically initiated emulsion polymerization, wherein monomers copolymerized are (a) styrene, acrylonitrile, methacrylonitrile and/or methyl methacrylate, (b) at least one C1 to C18 alkyl acrylate and/or at least one C2 to C18 alkyl methacrylate, (c) at least one acrylic ester of an N-hydroxyalkylated lactam and/or at least one methacrylic ester of an N-hydroxyalkylated lactam, and (d) if appropriate, other ethylenically unsaturated monomers, and use of these aqueous dispersions and/or of polymers which comprise in copolymerized form at least one acrylic ester of an N-hydroxyalkylated lactam and/or at least one methacrylic ester of an N-hydroxyalkylated lactam for treating the surface of paper and of paper products, and also the inkjet papers obtainable accordingly.

    摘要翻译： 包含N-羟烷基化内酰胺单元并可通过自由引发的乳液聚合获得的聚合物的（甲基）丙烯酸酯的水分散体，其中共聚的单体是（a）苯乙烯，丙烯腈，甲基丙烯腈和/或甲基丙烯酸甲酯，（b）至少一种 丙烯酸C1-C18烷基酯和/或至少一种甲基丙烯酸C2-C18烷基酯，（c）N-羟烷基化内酰胺和/或至少一种N-羟烷基化内酰胺甲基丙烯酸酯的至少一种丙烯酸酯，和（d） 如果合适，可以使用其它烯键式不饱和单体，并且使用这些水分散体和/或聚合物，其以共聚形式包含N-羟烷基化内酰胺和/或至少一种N-羟烷基化内酰胺的甲基丙烯酸酯的至少一种丙烯酸酯， 处理纸张和纸制品的表面，以及可以相应地获得的喷墨纸。

    CATALYTIC PROCESS FOR PREPARING (METH)ACRYLIC ESTERS OF N-HYDROXYALKYLATED LACTAMS
    52.
    发明申请
    CATALYTIC PROCESS FOR PREPARING (METH)ACRYLIC ESTERS OF N-HYDROXYALKYLATED LACTAMS 有权

    公开(公告)号：US20100113725A1

    公开(公告)日：2010-05-06

    申请号：US12524587

    申请日：2008-02-11

    申请人： Hermann Bergmann ,  Frank Hoefer ,  Maximilian Angel

    发明人： Hermann Bergmann ,  Frank Hoefer ,  Maximilian Angel

    IPC分类号： C08F4/10 ,  C08F4/50 ,  C08F4/46 ,  C08F4/08

    CPC分类号： C07D207/273

    摘要： A process for preparing (meth)acrylic esters (F) of N-hydroxyalkylated lactams, in which cyclic N-hydroxyalkylated lactams (L) in which R1 is C1-C5-alkylene, or C2-C20-alkylene interrupted by one or more oxygen and/or sulfur atoms and/or one or more substituted or unsubstituted imino groups and/or by one or more cycloalkyl, —(CO)—, —O(CO)O—, —(NH)(CO)O—, —O(CO)(NH)—, —O(CO)— or —(CO)O— groups, where the radicals mentioned may each be substituted by aryl, alkyl, aryloxy, alkyloxy, heteroatoms and/or heterocycles, with the proviso that R1 must not have any atom other than a carbon atom directly adjacent to the lactam carbonyl group, R2 is C1-C20-alkylene, C5-C12-cycloalkylene, C6-C12-arylene, or C2-C20-alkylene interrupted by one or more oxygen and/or sulfur atoms and/or one or more substituted or unsubstituted imino groups and/or by one or more cycloalkyl, —(CO)—, —O(CO)O—, —(NH)(CO)O—, —O(CO)(NH)—, —O(CO)— or —(CO)O— groups, where the radicals mentioned may each be substituted by aryl, alkyl, aryloxy, alkyloxy, heteroatoms and/or heterocycles, or R2—OH is a group of the formula —[Xi]k—H, k is from 1 to 50 and Xi, for each i=1 to k, may each independently be selected from the group of —CH2—CH2—O—, —CH2—CH2—N(H)—, —CH2—CH2—CH2—N(H)—, —CH2—CH(NH2)—, —CH2—CH(NHCHO)—, —CH2—CH(CH3)—O—, —CH(CH3)—CH2—O—, —CH2—C(CH3)2—O—, —C(CH3)2—CH2—O—, —CH2—CH2—CH2—O—, —CH2—CH2—CH2—CH2—O—, —CH2—CHVin-O——CHVin-CH2—O—, —CH2—CHPh-O— and —CHPh-CH2—O—, in which Ph is phenyl and Vin is vinyl, in the presence of at least one catalyst (K) selected from the group consisting of alkali metal hydroxides, alkaline earth metal hydroxides and metal acetylacetonates, is esterified with (meth)acrylic acid (S) or transesterified with at least one (meth)acrylic ester (D).

    Aqueous Polymer Dispersion
    54.
    发明申请
    Aqueous Polymer Dispersion 审中-公开
    水性聚合物分散体

    公开(公告)号：US20060193798A1

    公开(公告)日：2006-08-31

    申请号：US11381252

    申请日：2006-05-02

    申请人： Karl Kolter ,  Maximilian Angel ,  Katrin Zeitz

    发明人： Karl Kolter ,  Maximilian Angel ,  Katrin Zeitz

    IPC分类号： A61K8/81 ,  A61K9/14 ,  A01N25/10

    摘要： An aqueous polymer dispersion prepared by free-radical polymerization of vinyl acetate in the presence of at least one ionic emulsifier, at least one free-radical initiator and at least one protective colloid, wherein the polymerization is carried out in the presence of a polymerization regulator and wherein the ratio by weight of protective colloid to ionic emulsifier is at least 4:1 and wherein the ratio by weight of vinyl acetate monomer to protective colloid is between 19:1 and 4:1.

    摘要翻译： 在至少一种离子乳化剂，至少一种自由基引发剂和至少一种保护胶体的存在下，通过乙酸乙烯酯的自由基聚合制备的聚合物水分散体，其中聚合在聚合调节剂 并且其中保护胶体与离子乳化剂的重量比至少为4:1，并且其中乙酸乙烯酯单体与保护胶体的重量比在19:1和4:1之间。

    Preparing aqueous polymer dispersions
    55.
    发明授权
    Preparing aqueous polymer dispersions 失效
    制备聚合物水分散体

    公开(公告)号：US06710122B2

    公开(公告)日：2004-03-23

    申请号：US10080906

    申请日：2002-02-25

    申请人： Maximilian Angel ,  Karl Kolter ,  Axel Sanner

    发明人： Maximilian Angel ,  Karl Kolter ,  Axel Sanner

    IPC分类号： C08F216

    CPC分类号： C08F220/14 ,  C08F2/22 ,  C08F220/18

    摘要： A process for preparing aqueous polymer dispersions by means of a polymerization, conducted in an aqueous system, of at least one free-radically polymerisable ethylenically unsaturated monomer in the presence of a polymerisation initiator, wherein the pH of the aqueous dispersion is adjusted during the preparation process by adding at least two different, basic reagents, at least one of said basic reagents being added in a plurality of stages.

    摘要翻译： 在聚合引发剂存在下，通过在水系统中进行至少一种可自由基聚合的烯属不饱和单体的聚合制备聚合物水分散体的方法，其中在制备过程中调节水分散体的pH 通过加入至少两种不同的碱性试剂，至少一种所述碱性试剂以多个阶段加入。

    Process for preparing pulverulent polymers by drying aqueous polymer dispersions
    56.
    发明授权
    Process for preparing pulverulent polymers by drying aqueous polymer dispersions 有权
    通过干燥聚合物水分散体制备粉状聚合物的方法

    公开(公告)号：US06444729B1

    公开(公告)日：2002-09-03

    申请号：US09609973

    申请日：2000-07-06

    申请人： Joachim Pakusch ,  Maximilian Angel ,  Peter Claassen ,  Andree Dragon

    发明人： Joachim Pakusch ,  Maximilian Angel ,  Peter Claassen ,  Andree Dragon

    IPC分类号： C08L3314

    CPC分类号： C08J3/16 ,  C04B24/26 ,  C04B2103/0057 ,  C08L101/00 ,  C08L2666/04

    摘要： The invention provides: for a process for preparing pulverulent polymers by drying aqueous polymer dispersions in the presence of copolymers based on ethylenically unsaturated C3-C6 carboxylic acids and their hydroxyalkyl esters as assistants; polymer powders obtainable by this process; aqueous polymer dispersions obtainable by free-radical aqueous emulsion polymerization of ethylenically unsaturated monomers in the presence of the novel copolymers, and the powders obtainable therefrom, and a polymeric binder as well as and mineral building materials which comprise the novel polymer powders.

    摘要翻译： 本发明提供：用于通过在基于烯键式不饱和C 3 -C 6羧酸的共聚物及其羟烷基酯作为助剂的情况下干燥聚合物水分散体来制备粉状聚合物的方法;可通过该方法获得的聚合物粉末; 在新型共聚物存在下烯属不饱和单体的无水水乳液聚合及其可得到的粉末以及包含新型聚合物粉末的聚合物粘合剂以及矿物建筑材料。