Carpet treating and treated carpet
    1.
    发明授权
    Carpet treating and treated carpet 失效
    地毯处理和处理地毯

    公开(公告)号:US4043964A

    公开(公告)日:1977-08-23

    申请号:US600401

    申请日:1975-07-30

    摘要: A durably soil-resistant carpet is provided which comprises a plurality of organic fibers having thereon a normally solid coating comprising (a) at least one phase of a water-insoluble addition polymer derived from a polymerizable ethylenically unsaturated monomer free of non-vinylic fluorine, the polymer having at least one major transition temperature higher than about 45.degree. C. and a solubility parameter of at least about 8.5, and (b) at least one phase of a water-insoluble fluorinated component containing a fluoroaliphatic radical of at least 3 carbon atoms, the fluorinated component having at least one major transition temperature higher than about 45.degree. C.; and at least one of said phases being a continuous phase. Novel compositions and processes for the treatment of carpets to render them durably soil resistant are also provided.

    摘要翻译: 提供耐久地防污地毯,其包含多个有机纤维,其上具有常规固体涂层,其包含(a)至少一种不溶于非乙烯基氟的可聚合烯属不饱和单体的不溶于水的加成聚合物, 所述聚合物具有高于约45℃的至少一个主转变温度和至少约8.5的溶解度参数,和(b)含有至少3个碳的氟代脂族基团的水不溶性氟化组分的至少一相 所述氟化组分具有高于约45℃的至少一个主转变温度; 并且所述相中的至少一个是连续相。 还提供了用于处理地毯以使其耐久耐久的新型组合物和方法。