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27 条记录 (耗时 0.026 秒)

    Durable coating compositions containing aspartic amine compounds
    4.
    发明授权
    Durable coating compositions containing aspartic amine compounds 有权
    含有天冬氨酸胺化合物的耐久涂料组合物

    公开(公告)号：US07608303B2

    公开(公告)日：2009-10-27

    申请号：US11303080

    申请日：2005-12-14

    申请人： Christian Peter Lenges ,  Robert John Barsotti ,  Patrick Henry Corcoran ,  Laura Ann Lewin ,  Stefan Reinartz

    发明人： Christian Peter Lenges ,  Robert John Barsotti ,  Patrick Henry Corcoran ,  Laura Ann Lewin ,  Stefan Reinartz

    IPC分类号： B05D3/08 ,  C08G18/08

    CPC分类号： C08G18/3821 ,  B05D7/532 ,  B05D2503/00 ,  C08G18/792 ,  C09D175/12 ,  B05D2425/01

    摘要： A coating composition comprising a binder of a. polyisocyanate crosslinking agent; b. an isocyanate-reactive component having at least one compound having the following formula: wherein n on average is 1.7 to 2 and X stands for a cycloaliphatic norbornane derivative containing methylene amine groups of formula (II) either alone, as combinations of these, and/or as mixtures of isomers of these, in which the exact point of attachment and orientation of —CH2— group to the NH group and R20—R22 to the norbornane scaffold can vary and mixtures of compounds and isomers are commonly utilized by this invention; two component compositions and articles coated with the novel composition also are part of the invention.

    摘要翻译： 一种涂料组合物，其包含a。 多异氰酸酯交联剂; b。 具有至少一种具有下式的化合物的异氰酸酯反应性组分：其中n平均为1.7至2，X代表含有式（II）的亚甲基基团的脂环族降冰片烷衍生物，单独作为其组合和/ 或作为这些的异构体的混合物，其中-CH 2 - 基团与NH基团和R 20 -R 22至降冰片烷骨架的附着和取向的确切点可以变化，并且本发明通常使用化合物和异构体的混合物; 涂有新组合物的两种组分组合物和制品也是本发明的一部分。

    Reactive oligomers for isocyanate coatings
    10.
    发明授权
    Reactive oligomers for isocyanate coatings 有权
    异氰酸酯涂料的反应性低聚物

    公开(公告)号：US06221494B1

    公开(公告)日：2001-04-24

    申请号：US09272718

    申请日：1999-03-18

    申请人： Robert J. Barsotti ,  Patrick Henry Corcoran ,  Gary Delmar Jaycox ,  Laura Ann Lewin

    发明人： Robert J. Barsotti ,  Patrick Henry Corcoran ,  Gary Delmar Jaycox ,  Laura Ann Lewin

    IPC分类号： C09D17506

    CPC分类号： C09D175/04 ,  C08G18/4063 ,  C08G18/423 ,  C08G18/4261 ,  C08G18/4291 ,  C08G18/6229 ,  Y10T428/31551

    摘要： The invention is directed to a two-pack solvent-based ambient curable coating composition comprising a binder of a hydroxyl and crosslinking components. The hydroxyl component includes a linear or branched cycloaliphatic moiety-containing reactive oligomer or blend of oligomers with a weight average molecular weight not exceeding 3,000, a polydispersity not exceeding about 1.7 with at least 2 hydroxyl groups, at least 1, on average, being a primary hydroxyl group. The reactive oligomer is formed by the reaction of an oligomeric acid with monofunctional epoxy. The crosslinking component includes one or more of an oligomeric crosslinker containing at least 2 isocyanate groups. The coating composition of the invention is particularly suited in automotive refinish coatings.

    摘要翻译： 本发明涉及包含羟基和交联组分的粘合剂的双组分溶剂型环境可固化涂料组合物。 羟基组分包括直链或支链的含脂环族部分的反应性低聚物或重均分子量不超过3,000的低聚物混合物，多分散性不超过约1.7，至少2个羟基，平均至少为1，为 伯羟基。 反应性低聚物通过低聚酸与单官能环氧树脂的反应形成。 交联组分包括含有至少2个异氰酸酯基团的低聚交联剂中的一种或多种。 本发明的涂料组合物特别适用于汽车修补漆。