Reactive dye
    2.
    发明公开
    Reactive dye 有权
    REAKTIVER FARBSTOFF

    公开(公告)号:EP2511347A1

    公开(公告)日:2012-10-17

    申请号:EP12163754.0

    申请日:2012-04-11

    摘要: A reactive dye is disclosed. The reactive dye has the structure of formula (I):

    wherein X, R 1 , R 2 , R 3 , n, Q 1 , Q 2 and (HO 3 S) 1-3 are defined in the specification. The reactive dye of the present invention has great build-up property, reproducibility and fastness.

    摘要翻译: 公开了一种活性染料。 活性染料具有式(I)的结构:其中X,R 1,R 2,R 3,n,Q 1,Q 2和(HO 3 S)1-3在本说明书中定义。 本发明的活性染料具有良好的累积性,再现性和牢度。

    Trisazo reactive dyestuff compound
    5.
    发明公开
    Trisazo reactive dyestuff compound 有权
    三偶氮活性染料化合物

    公开(公告)号:EP2000511A3

    公开(公告)日:2008-12-31

    申请号:EP08251918.2

    申请日:2008-06-02

    IPC分类号: C09B62/513 C09B62/475

    摘要: The present invention relates to a novel trisazo reactive dyestuff compound of the following formula (I):

    wherein, R, A, B, D, and m are defined the same as in the specification. The trisazo reactive dyestuff compound of the present invention exhibits the properties of good solubility, good alkali-resistant solubility, and good wash-off, while dyeing cellulose fibers.

    摘要翻译: 本发明涉及下式(I)的新型三偶氮活性染料化合物:其中,R,A,B,D和m的定义与说明书中相同。 本发明的三偶氮活性染料化合物在染色纤维素纤维时表现出良好的溶解性,良好的耐碱溶解性和良好的洗掉性。