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    Nanoparticle-modified polyisocyanates
    2.
    发明申请
    Nanoparticle-modified polyisocyanates 有权
    纳米粒子改性的多异氰酸酯

    公开(公告)号：US20080119601A1

    公开(公告)日：2008-05-22

    申请号：US11985448

    申请日：2007-11-15

    申请人： Arno Nennemann ,  Michael Mager ,  Markus Mechtel ,  Thomas Klimmasch ,  Christoph Gurtler ,  Christian Wamprecht

    发明人： Arno Nennemann ,  Michael Mager ,  Markus Mechtel ,  Thomas Klimmasch ,  Christoph Gurtler ,  Christian Wamprecht

    IPC分类号： C08K3/10 ,  C08K3/12 ,  C08K3/14 ,  C08L83/00

    CPC分类号： C08G18/289 ,  C08K3/013 ,  C08K3/36 ,  C08K5/544 ,  C08L75/00 ,  C08L75/04

    摘要： The present invention relates to innovative, nanoparticle-modified polyisocyanates, a process for their preparation and to their use in coating compositions and adhesives. The process comprises the steps of 1) reacting A) polyisocyanates with B) alkoxysilanes, and subsequently 2) incorporating by dispersion inorganic particles, optionally surface modified, having an average particle size of less than 200 nm as determined by means of dynamic light scattering in dispersion, where the alkoxysilanes are according to formula (I) Q-Z-SiXaY3-a  (I) in which Q is an isocyanate-reactive group, X is a hydrolysable group, Y is identical or different alkyl groups, Z is a C1-C12 alkylene group and a is an integer from 1 to 3.

    摘要翻译： 本发明涉及创新的纳米颗粒改性的多异氰酸酯，其制备方法及其在涂料组合物和粘合剂中的用途。 该方法包括以下步骤：1）使A）多异氰酸酯与B）烷氧基硅烷反应，随后2）通过分散无机颗粒（任选表面改性的）并入，通过动态光散射测定其平均粒度小于200nm 分散体，其中烷氧基硅烷根据式（I）<？in-line-formula description =“In-line Formulas”end =“lead”→> QZ-SiX 其中Q是异氰酸酯反应性基团，X是可水解基团，Y是相同的。 或不同的烷基，Z是C 1 -C 12亚烷基，a是1至3的整数。

    Nanoparticle-modified polyisocyanates
    3.
    发明授权
    Nanoparticle-modified polyisocyanates 有权
    纳米粒子改性的多异氰酸酯

    公开(公告)号：US08088880B2

    公开(公告)日：2012-01-03

    申请号：US11985448

    申请日：2007-11-15

    申请人： Arno Nennemann ,  Michael Mager ,  Markus Mechtel ,  Thomas Klimmasch ,  Christoph Gurtler ,  Christian Wamprecht

    发明人： Arno Nennemann ,  Michael Mager ,  Markus Mechtel ,  Thomas Klimmasch ,  Christoph Gurtler ,  Christian Wamprecht

    IPC分类号： C08G18/06

    CPC分类号： C08G18/289 ,  C08K3/013 ,  C08K3/36 ,  C08K5/544 ,  C08L75/00 ,  C08L75/04

    摘要： The present invention relates to innovative, nanoparticle-modified polyisocyanates, a process for their preparation and to their use in coating compositions and adhesives. The process comprises the steps of 1) reacting A) polyisocyanates with B) alkoxysilanes, and subsequently 2) incorporating by dispersion inorganic particles, optionally surface modified, having an average particle size of less than 200 nm as determined by means of dynamic light scattering in dispersion, where the alkoxysilanes are according to formula (I) Q-Z—SiXaY3-a  (I) in which Q is an isocyanate-reactive group, X is a hydrolysable group, Y is identical or different alkyl groups, Z is a C1-C12 alkylene group and a is an integer from 1 to 3.

    摘要翻译： 本发明涉及创新的纳米颗粒改性的多异氰酸酯，其制备方法及其在涂料组合物和粘合剂中的用途。 该方法包括以下步骤：1）使A）多异氰酸酯与B）烷氧基硅烷反应，随后2）通过分散无机颗粒（任选表面改性的）并入，通过动态光散射测定其平均粒度小于200nm 分散体，其中烷氧基硅烷根据式（I）其中Q是异氰酸酯反应性基团的QZ-SiXaY3-a（I），X是可水解基团，Y是相同或不同的烷基，Z是C1-C12 亚烷基，a为1〜3的整数。

    Radiation-curing binders and a process for their preparation
    4.
    发明授权
    Radiation-curing binders and a process for their preparation 有权
    辐射固化粘合剂及其制备方法

    公开(公告)号：US08202618B2

    公开(公告)日：2012-06-19

    申请号：US12651576

    申请日：2010-01-04

    申请人： Jan Weikard ,  Christoph Gurtler ,  Wolfgang Fischer ,  Jorg Schmitt ,  Holger Mundstock

    发明人： Jan Weikard ,  Christoph Gurtler ,  Wolfgang Fischer ,  Jorg Schmitt ,  Holger Mundstock

    IPC分类号： C09D175/16 ,  C08F2/46 ,  C08G18/04 ,  C08G18/16 ,  C08G18/70

    CPC分类号： C08G18/8175 ,  B33Y70/00 ,  C09D175/14 ,  Y10T428/31551

    摘要： The invention relates to a process for preparing binders which contain 1) allophanate groups, 2) groups that react with ethylenically unsaturated compounds with polymerization on exposure to actinic radiation (radiation-curing groups) and 3) optionally NCO-reactive groups, by reacting at temperatures ≦130° C. A) one or more NCO-functional compounds containing uretdione groups with B) one or more compounds that contain isocyanate-reactive groups and groups that react with ethylenically unsaturated compounds with polymerization on exposure to actinic radiation (radiation-curing groups), and then C) with one or more saturated, hydroxyl-containing compounds other than B), at least one of these compounds having an OH functionality of ≧2, in the presence of D) a catalyst containing one or more ammonium salts or phosphonium salts of aliphatic or cycloaliphatic carboxylic acids, the reaction with compounds C) taking place at least proportionally with the formation of allophanate groups. The present invention also relates to the binders obtained by the process of the invention.

    摘要翻译： 本发明涉及一种制备粘合剂的方法，其包含1）脲基甲酸酯基团，2）与烯键式不饱和化合物反应的基团与暴露于光化辐射（辐射固化基团）和3）任选的NCO-反应性基团反应的基团， A）一种或多种含有脲二酮基团的NCO-官能化合物，B）一种或多种含有异氰酸酯反应性基团的化合物和与烯键式不饱和化合物反应而与光化辐射（辐射 - 固化基团），然后C）与除了B）之外的一种或多种饱和的含羟基化合物，在D的存在下，在具有OH官能度≥2的这些化合物中的至少一种的化合物中含有一种或多种铵 脂肪族或脂环族羧酸的盐或鏻盐，与化合物C）的反应至少与脲基甲酸酯基团的形成成比例地发生。 本发明还涉及通过本发明的方法获得的粘合剂。

    Adhesive compositions containing blocked polyurethane prepolymers
    5.
    发明申请
    Adhesive compositions containing blocked polyurethane prepolymers 审中-公开
    含封端聚氨酯预聚物的粘合剂组合物

    公开(公告)号：US20060069225A1

    公开(公告)日：2006-03-30

    申请号：US11219396

    申请日：2005-09-02

    申请人： Matthias Wintermantel ,  Christoph Gurtler ,  Michael Schelhaas ,  Rainer Trinks ,  Walter Meckel

    发明人： Matthias Wintermantel ,  Christoph Gurtler ,  Michael Schelhaas ,  Rainer Trinks ,  Walter Meckel

    IPC分类号： C08G18/00

    CPC分类号： C09J175/12 ,  C08G18/10 ,  C08G18/8093 ,  C09J175/04 ,  C08G18/3271

    摘要： The present invention relates to reactive compositions containing A) one or more blocked polyurethane prepolymers which have a content of blocked isocyanate groups (calculated as NCO) of 0.1 to 20 wt. % and are prepared from i) at least one aromatic, aliphatic, araliphatic and/or cycloaliphatic diisocyanate having a content of free NCO groups of 5 to 60 wt. %, ii) a polyol component containing at least one polyester polyol, and/or at least one polyether polyol and/or at least one polycarbonate polyol, iii) CH-acidic cyclic ketones corresponding to formula (I) as blocking agents wherein X represents an electron-attracting group, R1 and R2 independently of one another represent the radicals H, C1-C20 (cyclo)alkyl, C6-C24 aryl, C1-C20 (cyclo)alkyl ester or amide, C6-C24 aryl ester or amide, mixed aliphatic/aromatic radicals with 1 to 24 carbon atoms that can also be part of a 4- to 8-membered ring, n is an integer from 0 to 5, and B) one or more OH-functional compounds in which the OH component undergoes activation by a deposition amine component. The present invention also relates to a composite system containing two adherends bonded together with the reactive composition according to the invention.

    摘要翻译： 本发明涉及含有A）一种或多种封端聚氨酯预聚物的反应性组合物，其中封端异氰酸酯基团（以NCO计算）为0.1-20wt。 ％，并且由i）至少一种芳族，脂族，芳脂族和/或脂环族二异氰酸酯制备，其中游离NCO基团含量为5-60wt。 ％，ii）含有至少一种聚酯多元醇的多元醇组分和/或至少一种聚醚多元醇和/或至少一种聚碳酸酯聚

    Process for preparing hydroxyalkyl(meth) acrylates using Lewis acid catalysts
    9.
    发明申请
    Process for preparing hydroxyalkyl(meth) acrylates using Lewis acid catalysts 有权
    使用路易斯酸催化剂制备（甲基）丙烯酸羟烷基酯的方法

    公开(公告)号：US20060189823A1

    公开(公告)日：2006-08-24

    申请号：US11356334

    申请日：2006-02-16

    申请人： Jan Weikard ,  Christoph Gurtler

    发明人： Jan Weikard ,  Christoph Gurtler

    IPC分类号： C07C67/26

    CPC分类号： C07C67/26 ,  C07C69/54

    摘要： The present invention relates to a process for preparing hydroxyalkyl (meth)acrylates by reacting at least one compound A which contains at least one epoxide group with at least one compound B which contains at least one carboxylic acid group, wherein A and/or B also contains at least one (meth)acrylate group, in the presence of Lewis acid catalysts, each of which contains at least one directly bonded di(cyclo)alkylamino group.

    摘要翻译： 本发明涉及通过使至少一种含有至少一个环氧基的化合物A与至少一种含有至少一个羧酸基团的化合物B反应来制备（甲基）丙烯酸羟烷基酯的方法，其中A和/或B也是 在路易斯酸催化剂存在下含有至少一个（甲基）丙烯酸酯基团，其各自含有至少一个直接键合的二（环）烷基氨基。