利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

44 条记录 (耗时 0.019 秒)

    Blocked polyisocyanates and their use in dual-cure coating compositions
    1.
    发明申请
    Blocked polyisocyanates and their use in dual-cure coating compositions 审中-公开
    封闭的多异氰酸酯及其在双重固化涂料组合物中的用途

    公开(公告)号：US20060116502A1

    公开(公告)日：2006-06-01

    申请号：US11287752

    申请日：2005-11-28

    申请人： Christoph Gurtler ,  Markus Mechtel ,  Jan Weikard ,  Nusret Yuva

    发明人： Christoph Gurtler ,  Markus Mechtel ,  Jan Weikard ,  Nusret Yuva

    IPC分类号： C08G18/00

    CPC分类号： C09D175/16 ,  C08G18/673 ,  C08G18/807

    摘要： The present invention relates to blocked polyisocyanates containing at least one radiation-curable groups and at least one structural unit of the formula (II) wherein R1, R2 and R3 independently of one another are hydrogen or a C1-C4 alkyl radical or a cycloalkyl radical, R4 is a C1-C4 alkyl, C6-C10 cycloalkyl or C7-C14 aralkyl radical and x is an integer from 1 to 5. The present invention also relates to a process for preparing these blocked polyisocyanates and to dual-cure coating, adhesive or sealant compositions containing these polyisocyanates.

    摘要翻译： 本发明涉及含有至少一个可辐射固化基团和至少一个式（II）的结构单元的封端多异氰酸酯，其中R 1，R 2和R 2， 彼此独立地是氢或C 1 -C 4烷基或环烷基，R 4， 是C 1 -C 4烷基，C 6 -C 10环烷基或C 7 - 其中x是1至5的整数。本发明还涉及一种制备这些封端多异氰酸酯的方法和双重固化涂料，粘合剂或密封剂组合物，其包含 这些多异氰酸酯。

    Homogenising nozzle and process for the production of an aqueous two-component polyurethane coating emulsion
    4.
    发明申请
    Homogenising nozzle and process for the production of an aqueous two-component polyurethane coating emulsion 审中-公开
    均质喷嘴和用于生产水性双组分聚氨酯涂料乳液的方法

    公开(公告)号：US20060283979A1

    公开(公告)日：2006-12-21

    申请号：US11452562

    申请日：2006-06-14

    申请人： Bernd Klinksiek ,  Lars Obendorf ,  Nusret Yuva ,  Markus Mechtel

    发明人： Bernd Klinksiek ,  Lars Obendorf ,  Nusret Yuva ,  Markus Mechtel

    IPC分类号： F23D11/10 ,  B05B1/30

    CPC分类号： B01F5/0256 ,  B01F5/0077 ,  B01F2215/005 ,  C08G18/6216 ,  C08G18/792 ,  C09D175/04 ,  C08L2666/20

    摘要： The invention describes a homogenising nozzle 100 comprising a casing 10, a piston 11 arranged displaceably along the longitudinal axis of the casing 10, a first inlet 14 for a first component, a second inlet 15 for a second component and an outlet 16 for a homogenised mixture of the first and second components, wherein the first inlet 14 and the outlet 16 are arranged along the longitudinal axis of the casing 10 in such a manner that, by displacing the piston 11, the free cross-section of the first inlet 14 and the free cross-section of the outlet 16 may be varied. A process is furthermore described for the production of an aqueous two-component polyurethane coating emulsion by mixing at least one aqueous binder dispersion comprising isocyanate-reactive groups and a polyisocyanate using the described homogenising nozzle.

    摘要翻译： 本发明描述了一种均质喷嘴100，其包括壳体10，沿着壳体10的纵向轴线可移动地布置的活塞11，用于第一部件的第一入口14，用于第二部件的第二入口15和用于均质化的出口16 第一和第二部件的混合物，其中第一入口14和出口16沿着壳体10的纵向轴线布置，使得通过使活塞11移动第一入口14的自由横截面和 出口16的自由横截面可以变化。 此外还描述了通过使用所述的均化喷嘴混合至少一种包含异氰酸酯反应性基团的水性粘合剂分散体和多异氰酸酯来生产水性双组分聚氨酯涂料乳液的方法。

    Aqueous copolymer dispersions with reactive diluent
    5.
    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。

    Oligocarbonate-containing coating compositions for scratch-resistant topcoats
    6.
    发明申请
    Oligocarbonate-containing coating compositions for scratch-resistant topcoats 审中-公开
    用于耐刮面漆的含碳酸酯的涂料组合物

    公开(公告)号：US20060281857A1

    公开(公告)日：2006-12-14

    申请号：US11448231

    申请日：2006-06-07

    申请人： Steffen Hofacker ,  Christian Wamprecht ,  Markus Mechtel ,  Nusret Yuva

    发明人： Steffen Hofacker ,  Christian Wamprecht ,  Markus Mechtel ,  Nusret Yuva

    IPC分类号： C08G18/08

    CPC分类号： C08G18/6254 ,  C08G18/4063 ,  C08G18/4277 ,  C08G18/44 ,  C09D175/08

    摘要： Coating compositions comprising polyisocyanates, aliphatic oligocarbonate polyols and polyacrylate polyols are provided. The compositions comprise A) a polyol component composed of a) 1% to 50% by weight of aliphatic oligocarbonate polyols having a number-average molecular weight Mn of 200 to 5000 g/mol and b) 50% to 99% by weight of hydroxy-functional polyacrylate polyols; and B) one or more OH-reactive (poly)isocyanate crosslinkers having an average NCO functionality of ≧2.0. A process for preparing the coatings are also provided.

    摘要翻译： 提供包含多异氰酸酯，脂族低聚碳酸酯多元醇和聚丙烯酸酯多元醇的涂料组合物。 所述组合物包含A）多元醇组分，其由a）1％至​​50％重量的数均分子量M n为200至5000g / mol的脂族低聚碳酸酯多元醇和b）50 ％至99重量％的羟基官能聚丙烯酸酯多元醇; 和B）平均NCO官能度> = 2.0的一种或多种OH反应性（聚）异氰酸酯交联剂。 还提供了制备涂层的方法。