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    Aqueous copolymer dispersions with reactive diluent
    3.
    发明授权
    Aqueous copolymer dispersions with reactive diluent 有权
    水性共聚物分散体与反应性稀释剂

    公开(公告)号：US07550527B2

    公开(公告)日：2009-06-23

    申请号：US11368928

    申请日：2006-03-06

    申请人： Steffen Hofacker ,  Markus Mechtel ,  Thomas Münzmay ,  Nusret Yuva ,  Rolf Gertzmann

    发明人： Steffen Hofacker ,  Markus Mechtel ,  Thomas Münzmay ,  Nusret Yuva ,  Rolf Gertzmann

    IPC分类号： C08F283/00

    CPC分类号： C09D133/14 ,  C08F283/02 ,  C08F285/00 ,  C08L69/00 ,  C08L2666/18

    摘要： The present invention relates to aqueous copolymer dispersions containing A) one or more hydroxy-functional copolymers synthesized from a) one or more OH-free (meth)acrylic esters and/or vinylaromatics, b) one or more hydroxy-functional (meth)acrylic esters, c) one or more ionic and/or potential ionic monomers capable of free-radical copolymerization, and d) one or more optionally monomers other than components a) to c) that are capable of free-radical copolymerization, and B) one or more hydroxy-functional polycarbonate polyols as reactive diluent. The present invention also relates to a process for preparing these aqueous copolymer dispersions and to their use in coating compositions.

    摘要翻译： 本发明涉及包含A）一种或多种由a）一种或多种不含OH的（甲基）丙烯酸酯和/或乙烯基芳香族物质合成的羟基官能共聚物的水性共聚物分散体，b）一种或多种羟基官能（甲基）丙烯酸酯 酯，c）一种或多种能够进行自由基共聚的离子和/或潜在的离子单体，以及d）可以自由基共聚的组分a）至c）以外的一种或多种任选的单体，和B）一种 或更多的羟基官能聚碳酸酯多元醇作为反应性稀释剂。 本发明还涉及制备这些含水共聚物分散体及其在涂料组合物中的用途的方法。

    Low-solvent, OH-functional dispersions
    6.
    发明授权
    Low-solvent, OH-functional dispersions 有权
    低溶剂，OH官能的分散体

    公开(公告)号：US07495053B2

    公开(公告)日：2009-02-24

    申请号：US11013137

    申请日：2004-12-15

    申请人： Martin Melchiors ,  Thomas Münzmay ,  Thomas Stingl ,  Hartmut Ottensmann

    发明人： Martin Melchiors ,  Thomas Münzmay ,  Thomas Stingl ,  Hartmut Ottensmann

    IPC分类号： C08L33/08

    CPC分类号： C08F2/06 ,  C08F220/28 ,  C08J3/03 ,  C09D133/14

    摘要： Aqueous, hydroxy-functional binder dispersions with a low solvent content and based on hydroxy-functional copolymers. The binders are prepared by subjecting one or more vinyl monomer mixtures containing OH-free (meth)acrylic esters and/or vinylaromatics, hydroxy-functional vinyl monomers and/or hydroxy-functional (meth)acrylic esters, and ionic and/or potentially ionic monomers capable of free-radical copolymerization, to free-radical polymerization in the presence of at least one compound containing lactone groups and subsequently dispersing the resultant copolymer before or after addition of a neutralizing agent in water. The binder combinations can be used in coating materials.

    摘要翻译： 具有低溶剂含量和基于羟基官能共聚物的水性羟基官能粘合剂分散体。 粘合剂通过使一种或多种含有不含OH的（甲基）丙烯酸酯和/或乙烯基芳族化合物，羟基官能的乙烯基单体和/或羟基官能的（甲基）丙烯酸酯，以及离子和/或潜在的离子 能够进行自由基共聚的单体，在存在至少一种含有内酯基团的化合物的存在下进行自由基聚合，随后将所得共聚物在水中加入中和剂之前分散。 粘合剂组合可用于涂料。

    BINDER COMBINATIONS BASED ON POLYACRYLATE DISPERIONS
    9.
    发明申请
    BINDER COMBINATIONS BASED ON POLYACRYLATE DISPERIONS 审中-公开
    基于聚丙烯酸酯分散剂的粘合剂组合

    公开(公告)号：US20110060090A1

    公开(公告)日：2011-03-10

    申请号：US12946402

    申请日：2010-11-15

    申请人： Thomas Münzmay ,  Sandra Hackbarth ,  Martin Melchiors ,  Heinz-Dietmar Gewiß

    发明人： Thomas Münzmay ,  Sandra Hackbarth ,  Martin Melchiors ,  Heinz-Dietmar Gewiß

    IPC分类号： C08L33/10 ,  C09D133/10 ,  C09D133/08 ,  C08L33/08

    CPC分类号： C09D133/08

    摘要： Aqueous polyacrylate dispersions comprising hydrophobic co-solvents are provided. The dispersions are prepared from copolymers P) which are comprised of I) a hydroxy-functional, hydrophobic polymer containing as structural monomers Ia) (meth)acrylic acid esters having from C1- to C18-hydrocarbon radicals in the alcohol part and/or vinyl aromatic compounds and/or vinyl esters and Ib) hydroxy-functional monomers; and II) a hydroxy-functional, hydrophilic polymer containing as structural components IIa) (meth)acrylic acid esters having from C1- to C18-hydrocarbon radicals in the alcohol part and/or vinyl aromatic compounds and/or vinyl esters, IIb) hydroxy-functional monomers and IIc) acid-functional monomers, and as solvents C) one or more solvents selected from the group consisting of hydrophobic, water-immiscible hydrocarbons having an initial boiling point of from 170° C. to 250° C. and a dry point of from 200° C. to 280° C., to a process for their preparation and to their use as binders for the production of blister-free coatings.

    摘要翻译： 提供了包含疏水性共溶剂的聚丙烯酸酯水分散体。 分散体由共聚物P）制备，其由I）含有作为结构单体的羟基官能的疏水性聚合物在醇部分中具有C1-至C18-烃基的（甲基）丙烯酸酯和/或乙烯基 芳族化合物和/或乙烯基酯和Ib）羟基官能单体; 和II）在醇部分和/或乙烯基芳族化合物和/或乙烯基酯中含有具有C 1 -C 18烃基的结构组分IIa）（甲基）丙烯酸酯的羟基官能的亲水性聚合物，IIb）羟基 官能单体和IIc）酸官能单体和溶剂C）一种或多种溶剂，其选自初始沸点为170℃至250℃的疏水性，水不混溶烃，和 干燥点为200℃至280℃，涉及其制备方法和用作生产无水蓬涂层的粘合剂。