Process for the continuous dyeing and printing of piece goods
    1.
    发明授权
    Process for the continuous dyeing and printing of piece goods 失效
    连续染色和打印件的工艺

    公开(公告)号:US3990846A

    公开(公告)日:1976-11-09

    申请号:US495294

    申请日:1974-08-06

    摘要: Process for the continuous dyeing and printing of piece goods made of synthetic polyamide fibers, preferably blended with cellulosic fibers, using reactive dyestuffs according to a thermofixing method, by applying onto the textile material an aqueous padding liquor or a printing paste, which has been weakly acidified by means of a buffer system of acetic acid and an alkali metal acetate and which contains a fiber-reactive dyestuff whose reactive groups have reversibly been masked by reaction with an alkali metal salt of an N-alkyl-aminoalkyl-sulfonic acid, and after drying of the material fixing the dyestuff on the two fiber components by means of dry heat.

    摘要翻译: 使用合成聚酰胺纤维进行连续染色和印刷的方法,优选与纤维素纤维共混,使用活性染料根据热固性方法,通过将纺织品上的水性衬垫液或印刷浆涂抹在织物上, 通过乙酸和碱金属乙酸盐的缓冲体系酸化,并含有反应性基团可逆地被N-烷基 - 氨基烷基磺酸的碱金属盐反应掩蔽的纤维活性染料 通过干热干燥在两个纤维部件上固定染料的材料。