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    FIBRE-REACTIVE AZO DYES, THEIR PREPARATION AND THEIR USE
    1.
    发明公开
    FIBRE-REACTIVE AZO DYES, THEIR PREPARATION AND THEIR USE 审中-公开
    纤维活性染料，生产及其用途

    公开(公告)号：EP1523527A1

    公开(公告)日：2005-04-20

    申请号：EP03766169.1

    申请日：2003-07-15

    申请人： Ciba Specialty Chemicals Holding Inc.

    发明人： TZIKAS, Athanassios ,  MÜLLER, Bernhard ,  ROENTGEN, Georg

    IPC分类号： C09B62/507 ,  C09B62/08

    CPC分类号： C09B62/4411

    摘要： Reactive dyes of formula (I), wherein A is the radical of a monoazo, polyazo, metal complex azo, anthraquinone, phthalocyanine, formazan or dioxazine chromophore, Q1, and Q2 are each independently of the other hydrogen or unsubstituted or substituted C1,-C4alkyl, (Q3)n denotes n substituents selected from the group C1,-C4alkyl, C1-C4alkoxy, halogen and sulfo, X is halogen, 3-carboxypyridin-1-yl, 3-carbamoylpyridin-1-yl, hydroxy, C1-C4alkoxy unsubstituted or substituted in the alkyl moiety, phenoxy unsubstituted or substituted in the phenyl moiety, C1-C4alkylthio unsubstituted or substituted in the alkyl moiety, unsubstituted or substituted amino, or an N-heterocycle which may or may not contain further hetero atoms, Y is vinyl or a radical -CH2-CH2-U and U is a group removable under alkaline conditions, k is a number 2, 3, 4, 5 or 6, m is a number 0 or 1, and n is a number 0, 1 or 2, with the proviso that when A denotes a monoazo chromophore it is not directly linked to the triazinyl radical through a hydroxynaphthalenesulfonic acid coupling component and does not denote a radical of formula (II), are suitable for dyeing cellulosic or nitrogen-containing fibre materials.

    FIBRE-REACTIVE DYES, THEIR PREPARATION AND THEIR USE
    3.
    发明公开
    FIBRE-REACTIVE DYES, THEIR PREPARATION AND THEIR USE 审中-公开
    纤维活性染料，生产及其用途

    公开(公告)号：EP1458818A1

    公开(公告)日：2004-09-22

    申请号：EP02790308.7

    申请日：2002-10-29

    申请人： Ciba Specialty Chemicals Holding Inc.

    发明人： TZIKAS, Athanassios ,  MÜLLER, Bernhard

    IPC分类号： C09B62/006 ,  C09B62/02 ,  C09B62/503 ,  C09B62/01 ,  C09B62/44 ,  D06P3/66 ,  D06P3/14

    CPC分类号： D06P1/382 ,  C09B62/0061 ,  C09B62/01 ,  C09B62/4411 ,  D06P3/148 ,  D06P3/66

    摘要： Reactive dyes of formula (1) wherein Q1, Q2, Q3 and Q4 are each independently of the others hydrogen or unsubstituted or substituted C1-C4alkyl, A is the radical of a monoazo, polyazo, metal complex azo, anthraquinone, phthalocyanine, formazan or dioxazine chromophore, D is the radical of a diazo component, of the benzene or naphthalene series, X is halogen, 3-carboxpyridin-1-yl, 3-carbamoylpyridin-1-yl, hydroxy, C1-C4alkoxy unsubstituted or substituted in the alkyl moiety, phenoxy unsubstituted or substituted in the phenyl moiety, C1-C4alkylthio unsubstituted or substituted in the alkyl moiety, unsubstituted or substituted amino, or an N-heterocycle which may or may not contain further hetero atoms, and Y is vinyl or a radical -CH2-CH2-U and U is a group removable under alkaline conditions, are suitable for dyeing cellulosic or amide-group-containing fibre materials.