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    Highly functional, highly branched polyureas
    5.
    发明授权
    Highly functional, highly branched polyureas 有权
    高功能，高度支化的聚脲

    公开(公告)号：US07645855B2

    公开(公告)日：2010-01-12

    申请号：US10578186

    申请日：2004-11-04

    申请人： Bernd Bruchmann ,  Jean-Francois Stumbe ,  Eva Wagner

    发明人： Bernd Bruchmann ,  Jean-Francois Stumbe ,  Eva Wagner

    IPC分类号： C08G71/02

    CPC分类号： C08G71/02

    摘要： A process for preparing high-functionality highly branched polyureas which comprises reacting one or more carbonates with one or more amines having at least two primary and/or secondary amino groups, at least one amine having at least three primary and/or secondary amino groups.

    摘要翻译： 一种制备高官能度高度支化的聚脲的方法，其包括使一种或多种碳酸酯与一种或多种具有至少两个伯和/或仲氨基的胺，至少一种具有至少三个伯和/或仲氨基的胺反应。

    Method for producing highly functional, hyper branched polyester by means of enzymatic esterification
    8.
    发明申请
    Method for producing highly functional, hyper branched polyester by means of enzymatic esterification 失效
    通过酶促酯化制备高功能，超支化聚酯的方法

    公开(公告)号：US20060211842A1

    公开(公告)日：2006-09-21

    申请号：US11405426

    申请日：2006-04-18

    申请人： Eva Wagner ,  Bernd Bruchmann ,  Dietmar Haering ,  Peter Keller ,  Thomas Pouhe

    发明人： Eva Wagner ,  Bernd Bruchmann ,  Dietmar Haering ,  Peter Keller ,  Thomas Pouhe

    IPC分类号： C08G63/00 ,  C08G63/02

    CPC分类号： C08G83/005 ,  C08G63/06 ,  C08G63/12 ,  C08G63/60 ,  C12P7/62 ,  C12P7/625 ,  Y10T428/28 ,  Y10T428/2848

    摘要： The present invention relates to a process for preparing highly functional hyperbranched polyesters which comprises reacting a reaction solution comprising solvent and (a) one or more dicarboxylic acids or one or more derivatives thereof with one or more at least trifunctional alcohols (b) or one or more tricarboxylic acids or higher polycarboxylic acids or one or more derivatives thereof with one or more diols (c) or one or more tricarboxylic acids or higher polycarboxylic acids or one or more derivatives thereof with one or more at least trifunctional alcohols (d) or one or more di- or polyhydroxycarboxylic acids (e) or one or more hydroxydi- or hydroxypolycarboxylic acids or mixtures of at least two of the above reaction solutions in the presence of an enzyme at temperatures above 60° C. and pressures above 500 mbar

    摘要翻译： 本发明涉及一种制备高功能性超支化聚酯的方法，其包括使包含溶剂的反应溶液与（a）一种或多种二羧酸或其一种或多种衍生物与一种或多种至少三官能醇（b）或一种或多种 更多的三羧酸或更高级的多元羧酸或其一种或多种衍生物与一种或多种二醇（c）或一种或多种三羧酸或更高级的多元羧酸或其一种或多种衍生物与一种或多种至少三官能醇（d）或一种 或更多的二羟基羧酸或多羟基羧酸（e）或一种或多种羟基二羟基或羟基多羧酸或至少两种上述反应溶液的混合物在温度高于60℃和高于500毫巴的压力下在酶存在下

    Highly functional, highly branched polyureas
    9.
    发明申请
    Highly functional, highly branched polyureas 有权
    高功能，高度支化的聚脲

    公开(公告)号：US20070083030A1

    公开(公告)日：2007-04-12

    申请号：US10578186

    申请日：2004-11-04

    申请人： Bernd Bruchmann ,  Jean-Francois Stumbe ,  Eva Wagner

    发明人： Bernd Bruchmann ,  Jean-Francois Stumbe ,  Eva Wagner

    IPC分类号： C08G64/00

    CPC分类号： C08G71/02

    摘要： A process for preparing high-functionality highly branched polyureas which comprises reacting one or more carbonates with one or more amines having at least two primary and/or secondary amino groups, at least one amine having at least three primary and/or secondary amino groups.

    摘要翻译： 一种制备高官能度高度支化的聚脲的方法，其包括使一种或多种碳酸酯与一种或多种具有至少两个伯和/或仲氨基的胺，至少一种具有至少三个伯和/或仲氨基的胺反应。