WÄSSRIGE POLYURETHANDISPERSIONEN
    86.
    发明公开
    WÄSSRIGE POLYURETHANDISPERSIONEN 有权
    WÄSSRIGEPOLYURETHANDISPERSIONEN

    公开(公告)号:EP2542600A1

    公开(公告)日:2013-01-09

    申请号:EP11704638.3

    申请日:2011-02-25

    摘要: The present invention relates to radiation-curable, aqueous dispersions based on polyurethane acrylates (i), which are characterized in that the polyurethane acrylate (i) comprises, as formation components, A) one or more aromatic polyepoxy(meth)acrylates having an OH number of 20 to 300 mg KOH/g of substance, C) one or more oligo- or polyesters containing unsaturated fatty acids having an OH number of 15 to 300 mg KOH/g of substance and an iodine number of greater than 50 g of I
    2 /100 g of substance, E) one or more compounds having at least one group reactive toward isocyanate and additionally at least one hydrophilizing group, and F) one or more organic polyisocyanates, to a process for production thereof, to the use of the coating compositions as coating materials and/or adhesives, and to articles and substrates provided with these coating materials and/or adhesives.

    摘要翻译: 本发明涉及基于聚氨酯丙烯酸酯(i)的可辐射固化的水性分散体,其特征在于聚氨酯丙烯酸酯(i)包含作为助洗剂组分A)一种或多种具有OH数为的芳族聚环氧(甲基)丙烯酸酯 20至300mg KOH / g物质,C)一种或多种含有OH数为15至300mg KOH / g物质和碘值大于50g的不饱和脂肪酸的低聚或聚酯 的I 2 / 100g物质,E)一种或多种具有至少一个对异氰酸酯具有反应性的基团的化合物,另外至少一种具有亲水化作用的基团,F)一种或多种有机多异氰酸酯,其制备方法, 使用涂料组合物作为漆和/或粘合剂,以及提供有这些漆和/或粘合剂的物体和基材。