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51 条记录 (耗时 0.016 秒)

    Hardenable coating compositions
    1.
    发明授权
    Hardenable coating compositions 失效
    可硬化涂料组合物

    公开(公告)号：US4081492A

    公开(公告)日：1978-03-28

    申请号：US707875

    申请日：1976-07-22

    申请人： Hans-Joachim Traenckner ,  Karl Fuhr ,  Hans Jurgen Rosenkranz ,  Manfred Patheiger, deceased ,  Hans Rudolph

    发明人： Hans-Joachim Traenckner ,  Karl Fuhr ,  Hans Jurgen Rosenkranz ,  Manfred Patheiger, deceased ,  Hans Rudolph

    IPC分类号： C08G59/00 ,  C08F2/48 ,  C08F299/02 ,  C08G59/14 ,  C08G59/16 ,  C09D163/00 ,  C09D163/10 ,  C08L63/00

    CPC分类号： C08F299/028 ,  Y10S522/909

    摘要： A coating composition comprising as binder a reaction product of a polyepoxide with more than one 1,2-epoxide group per molecule, wherein its epoxide groups have been reactedA. with 0.01 to 0.5 NH-equivalents, based on one epoxide equivalent, of ammonia or of an aliphatic or cycloaliphatic primary or secondary amine or of an amino carboxylic acid or of a mixture of the aforementioned nitrogen compounds; and subsequentlyB. with 0.40 to 0.90 carboxyl equivalents, based on one epoxide equivalent, of acrylic acid or methacrylic acid or of a mixture of acrylic amd methacrylic acid; and finallyC. with 0.09 to 0.50 carboxyl equivalents, based on one epoxide group, of a saturated aliphatic, a cycloaliphatic or an aromatic carboxylic acid, so that at least 80% of the epoxide groups originally present have been reacted through these three component stages. The binder may be used alone or together with additional monomers by radicals forming compounds or preferably by photopolymerization in the presence of a photoinitiator.

    摘要翻译： 一种涂料组合物，其包含作为粘合剂的每分子具有多于一个1,2-环氧基团的聚环氧化物的反应产物，其中其环氧基团已经与A反应。以0.01至0.5NN当量，基于一个环氧当量的氨 或脂族或脂环族伯胺或仲胺或氨基羧酸或上述氮化合物的混合物; 随后用0.40至0.90羧基等同物，基于一种环氧化物等同物，丙烯酸或甲基丙烯酸或丙烯酸AMD甲基丙烯酸混合物; 和最终C.与0.09至0.50碳羧基等同物，基于一个环氧化物组，饱和脂肪酸，环己醇或芳香羧酸，因此至少80％的环氧化物原料通过这三个组分阶段反应 。 粘合剂可以单独使用或与另外的单体一起通过自由基形成化合物使用，或者优选在光引发剂的存在下通过光聚合使用。

    Air-drying coating compositions
    2.
    发明授权
    Air-drying coating compositions 失效
    风干涂料组合物

    公开(公告)号：US4253918A

    公开(公告)日：1981-03-03

    申请号：US586886

    申请日：1975-06-16

    申请人： Hans-Joachim Traenckner ,  Hans J. Rosenkranz ,  Hans Rudolph

    发明人： Hans-Joachim Traenckner ,  Hans J. Rosenkranz ,  Hans Rudolph

    IPC分类号： C08F299/00 ,  C08F2/46 ,  C08F290/00 ,  C08F299/02 ,  C08G59/00 ,  C08G59/14 ,  C08G59/17 ,  C09D163/00 ,  C09D163/10

    CPC分类号： C08F299/026 ,  C08G59/1433 ,  C08G59/1494 ,  Y10S525/922 ,  Y10T428/31906

    摘要： Air-drying unsaturated coating compositions are obtained by reacting at least 60% of the epoxide groups of a polyepoxid with more than one epoxid group per molecule(a) with 0.01 to 0.5 NH-equivalents, based on one epoxide group of ammonia, an aliphatic or cycloaliphatic primary or secondary amine and subsequently(b) with 0.99 to 0.5 carboxyl equivalents, based on one epoxide group of acrylic or methacrylic acid.The reaction products may be mixed with solvents and/or copolymerizable monomers and are preferably hardened in the presence of known photoinitiators with the aid of energy radiation.Their particular advantages are their stability in the dark and that they also harden very quickly in the presence of atmospheric oxygen.Preferred substrates are paper and cardboards.

    摘要翻译： 空气干燥不饱和涂料组合物是通过使每分子（a）中至少60％的多环氧化物的环氧化物基团与多于一个环氧基团的反应获得，其基于一个环氧基氨基，0.01至0.5个NH-当量， 或脂环族伯胺或仲胺，随后（b）基于丙烯酸或甲基丙烯酸的一个环氧基团，具有0.99至0.5个羧基当量。 反应产物可以与溶剂和/或可共聚的单体混合，并且优选在已知的光引发剂存在下借助能量辐射进行硬化。 它们的特别优点是它们在黑暗中的稳定性，并且它们在大气氧的存在下也非常快速地硬化。 优选的基材是纸和纸板。