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    Low viscosity, ethylenically-unsaturated polyurethanes
    21.
    发明申请
    Low viscosity, ethylenically-unsaturated polyurethanes 审中-公开
    低粘度，烯属不饱和聚氨酯

    公开(公告)号：US20060293484A1

    公开(公告)日：2006-12-28

    申请号：US11165681

    申请日：2005-06-24

    申请人： Carol Kinney ,  Charles Gambino ,  Michael Dvorchak ,  Myron Shaffer

    发明人： Carol Kinney ,  Charles Gambino ,  Michael Dvorchak ,  Myron Shaffer

    IPC分类号： C08G18/00

    CPC分类号： C08G18/73 ,  C08G18/6725 ,  C08G18/7837 ,  C08G18/792 ,  C08G18/797 ,  C09D175/16

    摘要： The present invention relates to low viscosity, ethylenically-unsaturated polyurethanes which are substantially free from isocyanate groups, are liquid at 25° C., have a total content of ethylenically unsaturated groups (calculated as C═C, MW 24) of 1 to 12% by weight and contain the reaction product of A) 4-isocyanatomethyl-1,8-octamethylene diisocyanate (NTI) with B) a hydroxyl component comprising i) 5 to 100 hydroxyl equivalent % of one or more hydroxy functional lactone ester (meth)acrylates having a number average molecular weight of about 200 to 1000, ii) up to 95 hydroxyl equivalent % of a monohydroxy-functional, ethylenically unsaturated compound other than B-i), and iii) up to 20 hydroxyl equivalent % of a saturated hydroxyl compound or an unsaturated hydroxyl compound other than B-i) or B-ii), wherein i) the hydroxyl equivalent %'s of components B-i), B-ii) and B-iii) add up to 100%, based on the total weights of components B-i), B-ii) and B-iii) and ii) the NCO:OH equivalent ratio of component A) to component B) is 1.10:1 to 1:1.10. The present invention also relates to a one-component coating composition containing these ethylenically unsaturated polyurethanes.

    摘要翻译： 本发明涉及基本上不含异氰酸酯基团的低粘度烯键式不饱和聚氨酯，在25℃下为液体，烯属不饱和基团的总含量（以CC，MW 24计算）为1〜12％，含量为1〜12％ 含有A）4-异氰酸甲酯基-1,8-八亚甲基二异氰酸酯（NTI）与B）羟基组分的反应产物，其包含i）5至100个羟基当量％的一种或多种羟基官能的内酯酯（甲基）丙烯酸酯，其具有 数均分子量为约200至1000，ii）除Bi之外的至多95羟基当量％的单羟基官能的烯键式不饱和化合物），和iii）饱和羟基化合物或不饱和羟基化合物的至多20羟基当量％ 除了Bi）或B-ii）之外的羟基化合物，其中i）组分Bi），B-ii）和B-iii的羟基当量％）基于组分Bi）的总重量加起来为100％ ，B-ii）和B-iii）和ii）NCO:OH等同物 组分A）与组分B）的比例为1.10:1-1:1.10。 本发明还涉及含有这些烯属不饱和聚氨酯的单组分涂料组合物。

    Coating compositions containing ethylenically unsaturated polyurethanes as binders
    22.
    发明申请
    Coating compositions containing ethylenically unsaturated polyurethanes as binders 有权
    含有烯属不饱和聚氨酯作为粘合剂的涂料组合物

    公开(公告)号：US20060229426A1

    公开(公告)日：2006-10-12

    申请号：US11104174

    申请日：2005-04-12

    申请人： Richard Roesler ,  Charles Gambino ,  Catherine Britsch

    发明人： Richard Roesler ,  Charles Gambino ,  Catherine Britsch

    IPC分类号： C08G18/67

    CPC分类号： C08G18/673 ,  C08G18/3206 ,  C08G18/792 ,  C08G18/8175 ,  C09D175/16

    摘要： The present invention relates to a binder-containing coating composition, which may be cured by free radical polymerization, wherein the binder resins contain A) about 10 to 95% by weight of the reaction product of i) one or more polyisocyanates with ii) a hydroxyl component containing ii-a) one or more hydroxyl compounds containing two ethylenically unsaturated groups, B) 0 to about 60% by weight of the reaction product of i) one or more polyisocyanates with ii) a hydroxyl component containing ii-a) one or more hydroxy functional lactone ester (meth)acrylates having a number average molecular weight of about 200 to 2000, and C) 0 to about 85% by weight of the reaction product of i) one or more polyisocyanates with ii) a hydroxyl component containing ii-a) one or more hydroxy functional (meth)acrylates, wherein the coating composition additionally contains one or more copolymerizable monomers D) and/or one or more inert organic solvents E), and wherein i) the %'s by weight of components A), B) and C) total 100%, based on the total weight of components A), B) and C); ii) the %'s by weight of components B) and C) are present in a total amount of at least 5% by weight; and iii) components D) and E) are present in a total amount of at least about 10% by weight. The present invention also relates to a process for coating a substrate using the coating compositions according to the invention.

    摘要翻译： 本发明涉及可通过自由基聚合固化的含粘合剂的涂料组合物，其中粘合剂树脂含有A）约10至95重量％的i）一种或多种多异氰酸酯与ii）的反应产物 含有ii-a）一种或多种含有两个烯属不饱和基团的羟基化合物，B）0至约60重量％的i）一种或多种多异氰酸酯与ii）含有ii-a）羟基组分的反应产物 或更多数均分子量为约200至2000的羟基官能内酯酯（甲基）丙烯酸酯，以及C）0至约85重量％的i）一种或多种多异氰酸酯与ii）含羟基的羟基组分的反应产物 ii-a）一种或多种羟基官能（甲基）丙烯酸酯，其中所述涂料组合物另外含有一种或多种可共聚单体D）和/或一种或多种惰性有机溶剂E），并且其中i）所述％ 零件 A），B）和C）总计100％，基于组分A），B）和C）的总重量; ii）组分B）和C）的重量百分比以总量为至少5重量％存在; 和iii）组分D）和E）以至少约10重量％的总量存在。 本发明还涉及使用根据本发明的涂料组合物涂覆基材的方法。