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23 条记录 (耗时 0.024 秒)

    Oligocarbonate-containing coating compositions for scratch-resistant topcoats
    11.
    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。

    Blocked polyisocyanates and their use in dual-cure coating compositions
    14.
    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。

    Aqueous binder compositions and their use in heat curable coating compositions
    16.
    发明授权
    Aqueous binder compositions and their use in heat curable coating compositions 失效
    水性粘合剂组合物及其在可热固化涂料组合物中的用途

    公开(公告)号：US6166111A

    公开(公告)日：2000-12-26

    申请号：US504610

    申请日：1995-07-20

    申请人： Volker Schneider ,  Harald Blum ,  Lothar Kahl ,  Hans-Gunter Schmitz ,  Nusret Yuva

    发明人： Volker Schneider ,  Harald Blum ,  Lothar Kahl ,  Hans-Gunter Schmitz ,  Nusret Yuva

    IPC分类号： C09D5/02 ,  C09D5/00 ,  C09D155/00 ,  C09D167/06 ,  C09D161/20 ,  C09D175/06

    CPC分类号： C09D167/06 ,  C08L2666/36 ,  C08L61/20

    摘要： An aqueous binder composition having a reduced tendency to yellow containingA) 20 to 95 wt-% of a water-dilutable organic polyol component that is present in the form of an aqueous solution or dispersion, contains one or more polymer-modified polyester resins which contain carboxylate groups and hydroxyl groups and has been prepared by the polymerization of olefinically unsaturated monomers in the presence of an unsaturated polyester resin that is copolymerized with the monomers andB) 5 to 80 wt-% of at least one heat-activatable cross-linking resin,wherein the percentages are based on the solids contents of components A) and B) and add up to 100%; and their use in heat-curable coating compositions.

    摘要翻译： 具有降低的黄色倾向的水性粘合剂组合物含有A）20至95重量％的以水溶液或分散体形式存在的水可稀释的有机多元醇组分含有一种或多种聚合物改性的聚酯树脂， 含有羧酸酯基和羟基，并且通过在与单体共聚的不饱和聚酯树脂的存在下烯属不饱和单体的聚合制备，B）5-80重量％的至少一种可热激活的交联 树脂，其中百分比基于组分A）和B）的固体含量，并加起来至100％; 以及它们在可热固化涂料组合物中的用途。