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    Biomedical foam articles
    8.
    发明授权
    Biomedical foam articles 有权
    生物医学泡沫制品

    公开(公告)号：US08197835B2

    公开(公告)日：2012-06-12

    申请号：US12296380

    申请日：2007-04-05

    申请人： Melita Dietze ,  Burkhard Fugmann ,  Michael Mager ,  Thorsten Rische ,  Michael Heckes ,  Daniel Rudhardt ,  Rolf Gertzmann

    发明人： Melita Dietze ,  Burkhard Fugmann ,  Michael Mager ,  Thorsten Rische ,  Michael Heckes ,  Daniel Rudhardt ,  Rolf Gertzmann

    IPC分类号： A01N25/08

    CPC分类号： A61L15/425 ,  A61L15/26 ,  Y10S514/945 ,  C08L75/04

    摘要： The present invention relates to biomedical foam articles for the wound sector which are formed by spraying a polymeric dispersion onto a wound. The polymeric dispersion being sprayed onto a wound surface forms a three-dimensional body which conforms to the spatial shape of the wound and which, as well as covering the wound surface, ensures a complete and accurately fitted packing of the wound in the depth dimension as well as the other dimensions. The biomedical foam articles of the present invention are particularly useful for treating chronic wounds.

    摘要翻译： 本发明涉及通过将聚合物分散体喷射到伤口上形成的用于伤口部分的生物医学泡沫制品。 喷涂在伤口表面上的聚合物分散体形成符合伤口的空间形状并且覆盖伤口表面的三维体，确保伤口在深度尺度上的完全和准确地适配的包装，如 以及其他方面。 本发明的生物医用泡沫制品特别可用于治疗慢性伤口。

    Aqueous copolymer dispersions with reactive diluent
    9.
    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。