Improving the dye lightfastness of acrylic substrates with triazine compounds
    1.
    发明授权
    Improving the dye lightfastness of acrylic substrates with triazine compounds 失效
    用三嗪化合物改进丙烯基底物的染色光线

    公开(公告)号:US3637337A

    公开(公告)日:1972-01-25

    申请号:US3637337D

    申请日:1966-08-03

    申请人: BRIAN PILLING

    发明人: PILLING BRIAN

    摘要: A method of improving the dye lightfastness of acrylic polymer substrates by the incorporation of amino or hydroxy-substituted triazine compounds. Preferred Polymers comprise polyacrylonitrile and copolymers containing at least 80 percent acrylonitrile. Preferred lightfastness agents are triamino triazine and trihydroxy triazine in amounts from about 0.2 percent to about 5 percent, based on polymer weight.

    摘要翻译: 通过引入氨基或羟基取代的三嗪化合物来提高丙烯酸聚合物底物的染色耐光性的方法。 优选的聚合物包括聚丙烯腈和含有至少80%丙烯腈的共聚物。 优选的耐光剂是基于聚合物重量计约0.2%至约5%的三氨基三嗪和三羟基三嗪。