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    Process for producing of epoxy-containing (meth)acrylic esters, using lipases
    1.
    发明授权
    Process for producing of epoxy-containing (meth)acrylic esters, using lipases 有权
    使用脂肪酶制备含环氧的（甲基）丙烯酸酯的方法

    公开(公告)号：US08183018B2

    公开(公告)日：2012-05-22

    申请号：US12442967

    申请日：2007-10-23

    申请人： Dietmar Haering ,  Uwe Meisenburg ,  Mathieu Chabanas ,  Gunter Lipowsky

    发明人： Dietmar Haering ,  Uwe Meisenburg ,  Mathieu Chabanas ,  Gunter Lipowsky

    IPC分类号： C12P17/00

    CPC分类号： C12P7/62

    摘要： A process for preparing (meth)acrylic esters (F) of alcohols (A) having at least one epoxy group, in which at least one alcohol (A) having at least one epoxy group is esterified with (meth)acrylic acid (S) or is transesterified with at least one (meth)acrylic ester (D) in the presence of at least one enzyme, the alcoholic leaving group being stable under the reaction conditions in the case of the transesterification.

    摘要翻译： 一种制备具有至少一个环氧基的醇（A）的（甲基）丙烯酸酯（F）的方法，其中至少一种具有至少一个环氧基的醇（A）与（甲基）丙烯酸（S）酯化 或者在至少一种酶的存在下与至少一种（甲基）丙烯酸酯（D）进行酯交换，醇转移基团在酯交换反应的情况下在反应条件下是稳定的。

    PROCESS FOR PRODUCING OF EPOXY-CONTAINING (METH) ACRYLIC ESTERS, USING LIPASES
    2.
    发明申请
    PROCESS FOR PRODUCING OF EPOXY-CONTAINING (METH) ACRYLIC ESTERS, USING LIPASES 有权
    生产环氧（甲基）丙烯酸酯的方法，使用脂肪

    公开(公告)号：US20100048927A1

    公开(公告)日：2010-02-25

    申请号：US12442967

    申请日：2007-10-23

    申请人： Dietmar Haering ,  Uwe Meisenburg ,  Mathieu Chabanas ,  Gunter Lipowsky

    发明人： Dietmar Haering ,  Uwe Meisenburg ,  Mathieu Chabanas ,  Gunter Lipowsky

    IPC分类号： C12P17/02 ,  C07D303/12

    CPC分类号： C12P7/62

    摘要： A process for preparing (meth)acrylic esters (F) of alcohols (A) having at least one epoxy group, in which at least one alcohol (A) having at least one epoxy group is esterified with (meth)acrylic acid (S) or is transesterified with at least one (meth)acrylic ester (D) in the presence of at least one enzyme, the alcoholic leaving group being stable under the reaction conditions in the case of the transesterification.

    摘要翻译： 一种制备具有至少一个环氧基的醇（A）的（甲基）丙烯酸酯（F）的方法，其中至少一种具有至少一个环氧基的醇（A）与（甲基）丙烯酸（S）酯化 或者在至少一种酶的存在下与至少一种（甲基）丙烯酸酯（D）进行酯交换，醇转移基团在酯交换反应的情况下在反应条件下是稳定的。

    Curable aqueous polyurethane dispersions
    7.
    发明授权
    Curable aqueous polyurethane dispersions 失效
    可固化水性聚氨酯分散体

    公开(公告)号：US07169841B2

    公开(公告)日：2007-01-30

    申请号：US10311307

    申请日：2001-06-26

    申请人： Reinhold Schwalm ,  Bernd Bruchmann ,  Frank Voellinger ,  Erich Beck ,  Wolfgang Schrof ,  Uwe Meisenburg

    发明人： Reinhold Schwalm ,  Bernd Bruchmann ,  Frank Voellinger ,  Erich Beck ,  Wolfgang Schrof ,  Uwe Meisenburg

    IPC分类号： C08J3/00 ,  C08K3/20 ,  C08L75/00 ,  C08F8/30 ,  C08F283/04

    CPC分类号： C09D175/16 ,  C08G18/7837 ,  C08G18/8175 ,  Y10T428/31551 ,  C08G18/0823

    摘要： A curable aqueous polyurethane dispersion substantially comprises a) at least one compound having two free isocyanate groups, at least one allophanate group and at least one C═C double bond capable of free radical polymerization, a carbonyl group or an oxygen atom in the form of an ether function being bonded directly to the double bond, b) at least one compound having at least one group reactive toward isocyanate groups and having a C═C double bond capable of free-radical polymerization, c) if required, at least one compound having at least two groups reactive towards isocyanate groups and selected from hydroxyl, mercapto, primary and/or secondary amino groups, d) at least one compound having at least one group reactive towards isocyanate groups and having at least one acid group, e) at least one basic compound for neutralizing or partially neutralizing the acid groups of the compounds d), and a thermal initiator and is used for coating substrates.

    摘要翻译： 可固化的水性聚氨酯分散体基本上包含a）至少一种具有两个游离异氰酸酯基团的化合物，至少一个脲基甲酸酯基团和至少一个能够自由基聚合的CC双键，羰基或乙醚形式的氧原子 b）至少一种具有至少一个对异氰酸酯基团具有反应性并具有能够进行自由基聚合的CC双键的化合物，c）如果需要，至少一种具有至少两个的化合物 对异氰酸酯基反应并且选自羟基，巯基，伯和/或仲氨基的基团，d）至少一种具有至少一个对异氰酸酯基团具有反应性并具有至少一个酸基团的化合物，e）至少一种碱性化合物 用于中和或部分中和化合物d）的酸基和热引发剂，并用于涂覆基材。

    Additive for aqueous coating systems
    9.
    发明授权
    Additive for aqueous coating systems 失效
    水性涂​​料体系添加剂

    公开(公告)号：US5914374A

    公开(公告)日：1999-06-22

    申请号：US803411

    申请日：1997-02-20

    申请人： Vera Block ,  Harald Borgholte ,  Uwe Meisenburg ,  Heinz-Peter Rink ,  Ludwig Moorkamp

    发明人： Vera Block ,  Harald Borgholte ,  Uwe Meisenburg ,  Heinz-Peter Rink ,  Ludwig Moorkamp

    IPC分类号： C08G18/42 ,  C08G63/20 ,  C09D175/06 ,  C08F20/00 ,  C08L67/00

    CPC分类号： C08G18/4205 ,  C09D175/06

    摘要： A urethanized polyester is claimed which is suitable as an additive for aqueous coating systems, which is obtainable by, in a first reaction stage (A), subjecting(a) from 10 to 45 mol-% of one or more diols,(b) from 5 to 50 mol-% of one or more polyols having at least 3 OH groups, and(c) from 35 to 47 mol-% of one or more aromatic, aliphatic or cycloaliphatic polycarboxylic acids and/or reactive derivatives thereof to a polycondensation reaction in a manner known per se until the reaction mixture has an acid number of from 1 to 10, and, in a reaction stage (B), reacting the resulting reaction product in a manner known per se with an organic polyisocyanate. The urethanized polyester is outstandingly suitable as an additive for aqueous coating materials in order to improve the rheological stabilization of coating materials.

    摘要翻译： 要求保护的氨基甲酸酯化聚酯可用作水性涂料体系的添加剂，其可通过在第一反应阶段（A）中获得，（a）10至45mol％的一种或多种二醇，（b） 5至50摩尔％的一种或多种具有至少3个OH基团的多元醇，和（c）35至47摩尔％的一种或多种芳族，脂族或脂环族多羧酸和/或其反应性衍生物与缩聚物 以本身已知的方式进行反应，直到反应混合物的酸值为1至10，并且在反应阶段（B）中，使所得反应产物以本身已知的方式与有机多异氰酸酯反应。 氨基甲酸酯化聚酯非常适合用作水性涂料的添加剂，以改善涂料的流变稳定性。

    Aqueous two-component polyurethane coating composition, process for its preparation, and its use in methods of producing a multicoat paint system
    10.
    发明授权
    Aqueous two-component polyurethane coating composition, process for its preparation, and its use in methods of producing a multicoat paint system 失效
    水性双组分聚氨酯涂料组合物，其制备方法及其在多色漆系统的制备方法中的应用

    公开(公告)号：US5876802A

    公开(公告)日：1999-03-02

    申请号：US836869

    申请日：1997-07-03

    申请人： Michael Brunnemann ,  Uwe Meisenburg ,  Egbert Nienhaus ,  Heinz-Peter Rink

    发明人： Michael Brunnemann ,  Uwe Meisenburg ,  Egbert Nienhaus ,  Heinz-Peter Rink

    IPC分类号： B05D7/24 ,  C08G18/62 ,  C08J3/03 ,  C09D133/00 ,  C09D175/04 ,  B05D1/36

    CPC分类号： C08G18/6254 ,  C08G18/6229

    摘要： The present invention relates to an aqueous two-component polyurethane coating composition comprisingA) a water-dilutable polyacrylate resin (A) having an OH number of from 40 to 200 and an acid number of from 20 to 100 mg of KOH/g, andB) a polyisocyanate component,characterized in that the water-dilutable acrylate resin is obtainable by solution polymerization ofat least one ester of (meth)acrylic acid and a cycloaliphatic C.sub.6 to C.sub.10 alcohol, with the exception of cyclohexyl methacrylate,at least one hydroxyl-containing monomer,if desired, at least one vinyl ester of .alpha.-branched monocarboxylic acids having 5 to 18 carbon atoms per molecule and/or at least one reaction product of acrylic acid and/or methacrylic acid with the glycidyl ester of .alpha.-branched monocarboxylic acids having 5 to 18 carbon atoms per molecule,at least one carboxyl-containing monomer and,if desired, further, essentially carboxyl-free monomers,the resulting polyacrylate resin being at least partially neutralized and dispersed in water.

    摘要翻译： PCT No.PCT / EP95 / 04234 371日期1997年7月3日 102（e）日期1997年7月3日PCT提交1995年10月28日PCT公布。 WO96 / 14348 PCT出版物 日期：1996年5月17日本发明涉及一种水性双组分聚氨酯涂料组合物，其包含A）水可稀释的聚丙烯酸酯树脂（A），其OH值为40至200，酸值为20至100mg的KOH / g，和B）多异氰酸酯组分，其特征在于，水可稀释丙烯酸酯树脂可通过至少一种（甲基）丙烯酸酯和脂环族C 6至C 10醇的酯的溶液聚合获得，甲基丙烯酸环己酯除外， 至少一个含羟基的单体，如果需要，每分子具有至少一个具有5至18个碳原子的α-支链单羧酸乙烯基酯和/或至少一种丙烯酸和/或甲基丙烯酸与缩水甘油酯的反应产物 每分子具有5至18个碳原子的α-支化单羧酸，至少一种含羧基单体，并且如果需要，进一步基本上不含羧基的单体，所得聚丙烯酸酯树脂为 至少部分中和并分散在水中。