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    Method for producing a curable aqueous polymer dispersion
    1.
    发明授权
    Method for producing a curable aqueous polymer dispersion 有权
    可固化水性聚合物分散体的制造方法

    公开(公告)号：US07888424B2

    公开(公告)日：2011-02-15

    申请号：US10433480

    申请日：2001-12-11

    申请人： Thomas Jaworek ,  Horst Binder ,  Wolfgang Paulus

    发明人： Thomas Jaworek ,  Horst Binder ,  Wolfgang Paulus

    IPC分类号： C08F8/00 ,  B05D3/06

    CPC分类号： C08F8/14 ,  C08F2800/20 ,  C08F2810/20 ,  C08F2810/30 ,  C08F2810/50 ,  Y10T428/31678 ,  Y10T428/31855 ,  C08F220/14 ,  C08F8/00

    摘要： A curable aqueous polymer dispersion is prepared by: I) reacting a (meth)acrylate polymer A) that carries ethylenically unsaturated groups and functional groups capable of a condensation or addition reaction, with at least one compound B) which Ia) carries at least one functional group that is complementary to the functional groups of the copolymer A) that are capable of undergoing a condensation or addition reaction, and additionally at least one ionogenic, ionic group or a combination thereof, or which Ib) carries at least one functional groups that is complementary to the functional groups of the copolymer A) that are capable of condensation or addition reaction and is capable of forming an ionogenic or ionic group in a condensation or addition reaction, to give a copolymer AI) which carriers ethylenically unsaturated groups and ionogenic groups, ionic groups or a combination thereof, II) with the proviso that when the ionogenic groups are present in compound B), converting at least some of the ionogenic groups of the copolymer AI) into ionic groups, and III) dispersing the copolymer AI) in an aqueous dispersion medium.

    摘要翻译： 通过以下步骤制备可固化的聚合物水分散体：I）使携带烯键式不饱和基团和能够缩合或加成反应的官能团的（甲基）丙烯酸酯聚合物A）与至少一种化合物B）反应，其中Ia）携带至少一种 与共聚物A）的官能团互补的官能团，其能够进行缩合或加成反应，另外还含有至少一种离子型离子基团或其组合，或者Ib）携带至少一个官能团， 与能够缩合或加成反应并能够在缩合或加成反应中形成离子基团的共聚物A）的官能团互补，得到载体烯键式不饱和基团和离子型基团的共聚物 ，离子基团或其组合，II），条件是当离子发生基团存在于化合物B）中时，至少将 共聚物AI中的一些离子基团）形成离子基团，和III）将共聚物AI）分散在水性分散介质中。

    Curable polyurethane polymer dispersion based on this polymer, processing for preparing the dispersion, and its use
    5.
    发明授权
    Curable polyurethane polymer dispersion based on this polymer, processing for preparing the dispersion, and its use 有权
    可固化聚氨酯聚合物，基于该聚合物的分散体，制备分散体的方法及其用途

    公开(公告)号：US06207744B1

    公开(公告)日：2001-03-27

    申请号：US09267139

    申请日：1999-03-11

    申请人： Wolfgang Paulus ,  Werner Lebkücher ,  Rainer Königer ,  Wolfgang Reich

    发明人： Wolfgang Paulus ,  Werner Lebkücher ,  Rainer Königer ,  Wolfgang Reich

    IPC分类号： C08J300

    CPC分类号： C08G18/0823 ,  C08G18/68 ,  C09D175/14

    摘要： The invention relates to a curable polyurethane polymer which comprises in copolymerized form A) from 40 to 80% by weight, based on the overall weight of components A) to F), of at least one hydroxyl-containing prepolymer having at least one free-radically or photochemically polymerizable &agr;,&bgr;-ethylenically unsaturated double bond, B) from 0.1 to 20% by weight, based on the overall weight of components A) to F), of at least one compound having at least one isocyanate-reactive hydroxyl group and/or primary or Secondary amino group and, in addition, at least one polar functional group, C) from 0.1 to 10% by weight, based on the overall weight of components A) to F), of at least one compound selected from diamines, polyamines and mixtures thereof, D) from 0 to 20% by weight, based on the overall weight of components A) to F), of at least one further compound other than A), B), C) and E), having at least two isocyanate-reactive groups, which are hydroxyl groups and mixtures of hydroxyl groups and/or primary or secondary amino groups, E) from 0 to 20% by weight, based on the overall weight of components A) to F), of at least one compound having an isocyanate-reactive group, F) from 10 to 50% by weight, based on the overall weight of components A) to F), of at least one polyisocyanate, and the salts thereof, wherein the sum of the hydroxyl numbers of components A) and D) lies within a range from 121 to 300 mg of KOH/g.

    摘要翻译： 本发明涉及可固化的聚氨酯聚合物，其包含共聚形式，A）40至80重量％，基于组分A）至F）的总重量，至少一种含羟基的预聚物具有至少一个自由基 或光化学可聚合的α，β-烯属不饱和双键，B）基于组分A）至F）的总重量为0.1至20重量％的至少一种具有至少一个异氰酸酯反应性羟基的化合物和 或至少一种极性官能团，C）0.1至10重量％，基于组分A）至F）的总重量，至少一种选自二胺的化合物 ，多胺及其混合物，D）基于组分A）至F）的总重量为0至20重量％的除A），B），C）和E）之外的至少一种其它化合物，其具有 至少两个异氰酸酯反应性基团，它们是羟基和羟基的混合物 基于组分A）至F）的总重量为0至20重量％的至少一种具有异氰酸酯反应性基团的化合物，F）为10至10重量％ 50重量％，基于组分A）至F）的总重量，至少一种多异氰酸酯及其盐，其中组分A）和D）的羟基数之和位于121至 300mg KOH / g。