Monoazo dyes
    4.
    发明申请
    Monoazo dyes 失效
    单偶氮染料

    公开(公告)号:US20040137565A1

    公开(公告)日:2004-07-15

    申请号:US10398557

    申请日:2003-04-08

    发明人: Rainer Nusser

    摘要: Claimed are compounds of the formula (I) 1 where the substituents are each as defined in the claims, their preparation, their use as dyes and as a constituent of an inkjet printing ink, and also substrates which have been dyed with such compounds.

    摘要翻译: 要求的是式(I)的化合物,其中取代基各自如权利要求书中所定义,其制备,它们作为染料的用途和作为喷墨印刷油墨的组分,以及已经用这些化合物染色的底物。

    Water-soluble fiber-reactive dyes, processes for their preparation, and
their use
    5.
    发明授权
    Water-soluble fiber-reactive dyes, processes for their preparation, and their use 失效
    水溶性纤维反应性染料,其制备方法及其用途

    公开(公告)号:US06060591A

    公开(公告)日:2000-05-09

    申请号:US987939

    申请日:1997-12-01

    摘要: The disclosed dyes (which are fiber-reactive and are useful for dyeing materials containing OH and/or carboxamide groups) are compounds of the formula (1)Fb--Z.sub.n (1)in which:Fb is the radical of various classes of dyestuffs, including the formazans, azomethines, phthalocyanines, etc., and particularly sulfo group-containing monoazo or disazo dyes of the formulas (a-1) through (a-5):D.sup.1 --N.dbd.N--K.sup.2 -- (a-1)--D.sup.2 --N.dbd.N--(E--N.dbd.N).sub.v --K.sup.1 (a-2)--D.sup.2 --N.dbd.N--(E--N.dbd.N).sub.v --K.sup.2 -- (a-3)D.sup.1 --N.dbd.N--K.sup.0 --N.dbd.N--D.sup.2 -- (a-4)--D.sup.1 --N.dbd.N--K.sup.0 --N.dbd.N--D.sup.2 -- (a-5)in which in which D.sup.1 is a substituted or unsubstituted phenyl or naphthyl radical, D.sup.2 is the radical of a diazo component and K.sup.1, K.sup.2, and K.sup.0 are various coupling components, and E is a middle component.

    摘要翻译: 所公开的染料(其是纤维反应性的并且可用于含有OH和/或羧酰胺基团的染色材料)是式(1)Fb-Zn(1)的化合物,其中:Fb是各种类型的染料的基团, 包括式(a-1)至(a-5)中的甲ans,偶氮甲碱,酞菁等,特别是含磺基的单偶氮或双偶氮染料:D1-N = N-K2-(a-1) - D2-N = N-(EN = N)v-K1(a-2)-D2-N = N-(EN = N)v-K2-(a-3)D1-N = N-K0-N = N-D2-(a-4)-D1-N = N-K0-N = N-D2-(a-5)其中D1是取代或未取代的苯基或萘基,D2是 重氮组分和K1,K2和K0是各种偶合组分,E是中间组分。