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    Process for coating substrates
    1.
    发明授权
    Process for coating substrates 有权
    涂布基材的工艺

    公开(公告)号：US06790485B2

    公开(公告)日：2004-09-14

    申请号：US10016061

    申请日：2001-10-31

    申请人： Beate Baumbach ,  Wolfgang Fischer ,  Christian Füssel ,  Diethelm Rappen ,  Jan Weikard

    发明人： Beate Baumbach ,  Wolfgang Fischer ,  Christian Füssel ,  Diethelm Rappen ,  Jan Weikard

    IPC分类号： B05D302

    CPC分类号： C09D175/16 ,  C08G18/6705 ,  C08G18/8061

    摘要： The present invention relates to a process for coating a substrate by applying to a substrate a coating composition containing A) at least one compound which contains at least two (meth)acrylate groups and at least one isocyanate-reactive group and which is free from isocyanate groups and blocked isocyanate groups, B) at least one blocked polyisocyanate, which does not contain any ethylenically unsaturated groups and C) at least one photoinitiator, curing the coating composition by the action of UV light and post-curing by increasing the temperature of the coating.

    摘要翻译： 本发明涉及一种通过向基材施加包含A）至少一种含有至少两个（甲基）丙烯酸酯基团和至少一个异氰酸酯反应性基团且不含异氰酸酯基团的化合物的涂料来涂覆基材的方法 和封闭的异氰酸酯基团，B）至少一种不含任何烯属不饱和基团的封端多异氰酸酯，和C）至少一种光引发剂，通过UV光的作用固化涂料组合物，并通过增加涂层的温度来固化。