Reactive disazo dyestuffs which contain two heterocyclic reactive groups
    1.
    发明授权
    Reactive disazo dyestuffs which contain two heterocyclic reactive groups 失效
    含有两个杂环反应性基团的活性双偶氮染料

    公开(公告)号:US5569747A

    公开(公告)日:1996-10-29

    申请号:US296309

    申请日:1994-08-25

    摘要: Azo class reactive dyestuffs have been found which have the general formula (1) ##STR1## and in which Z.sup.1 and Z.sup.2 represent a reactive group from the pyrimidine series, X represents SR.sup.1, OR.sup.2 or NR.sup.3 R.sup.4, and the remaining substituents have the meanings given in the description, which dyestuffs are particularly suitable for dyeing hydroxyl- and amido-containing fibres, in particular cotton.

    摘要翻译: 已经发现具有通式(1)(1)并且其中Z1和Z2表示来自嘧啶系列的反应性基团的偶氮类活性染料,X表示SR1,OR2或NR3R4,其余取代基具有 在该描述中给出的含义,哪种染料特别适用于染色含羟基和酰胺的纤维,特别是棉花。

    Fiber-reactive AZO dyes, preparation thereof and use thereof
    2.
    发明授权
    Fiber-reactive AZO dyes, preparation thereof and use thereof 失效
    纤维反应性AZO染料,其制备及其用途

    公开(公告)号:US07132515B2

    公开(公告)日:2006-11-07

    申请号:US10511534

    申请日:2003-04-15

    申请人: Joachim Eichhorn

    发明人: Joachim Eichhorn

    摘要: The invention relates to reactive dyes according to the given, defined general formula (I) wherein D1 and D2 , R and R*, in addition to M are defined as per claim 1. The invention also relates to a method for producing said dyes and to their use for dyeing or printing fibrous materials containing hydroxy and/or carbonamide groups

    摘要翻译: 本发明涉及根据给定的定义的通式(I)的活性染料,其中除了M之外,其中D 1和D 2,R和R *定义为 本发明还涉及用于生产所述染料的方法及其用于染色或印刷含有羟基和/或碳酰胺基团的纤维材料的用途