Reactive dyestuffs containing monohagenotriazine and vinylsulfone groups, their preparation and use
    3.
    发明授权
    Reactive dyestuffs containing monohagenotriazine and vinylsulfone groups, their preparation and use 有权
    含有单基原子三嗪和乙烯砜基团的活性染料,其制备和用途

    公开(公告)号:US06376656B1

    公开(公告)日:2002-04-23

    申请号:US09426590

    申请日:1999-10-26

    IPC分类号: C09B6204

    摘要: Reactive dyestuffs of the formula (I) wherein R1 denotes H or unsubstituted or substituted C1-C4-alkyl, R2 denotes C1-C4-alkyl, X denotes F, Cl or Br, Z denotes —CH═CH2 or —CH2CH2—OSO3H, R15 denotes H, C1-C4-alkyl, C1-C4-alkoxy, Cl, Br, acylamino, amino carbonylamino, C1-C4-alkylsulphonylamino or arylsulphonylamino and R18 denotes H, C1-C4-alkyl, C1-C4-alkoxy, OH or SO3H. The invention also relates to a process for the preparation of the reactive dyestuff and their use of dyeing fibre materials containing OH groups and NH groups.

    摘要翻译: 式(I)的反应性染料其中R1表示H或未取代或取代的C1-C4-烷基,R2表示C1-C4-烷基,X表示F,Cl或Br,Z表示-CH = CH2或-CH2CH2-OSO3H,R15 表示H,C 1 -C 4烷基,C 1 -C 4 - 烷氧基,Cl,Br,酰氨基,氨基羰基氨基,C 1 -C 4 - 烷基磺酰基氨基或芳基磺酰基氨基,R 18表示H,C 1 -C 4烷基,C 1 -C 4 - 烷氧基,OH或SO 3 H 。 本发明还涉及制备活性染料的方法及其使用含有OH基团和NH基团的纤维材料的染色。

    Phthalocyanine reactive dyestuff mixture
    10.
    发明授权
    Phthalocyanine reactive dyestuff mixture 失效
    酞菁活性染料混合物

    公开(公告)号:US5709717A

    公开(公告)日:1998-01-20

    申请号:US646185

    申请日:1996-05-07

    摘要: A phthalocyanine reactive dyestuff mixture having improved color levelness and combination properties comprises at least one phthalocyanine-fluoropyrimidinyl reactive dyestuff 2 and at least one phthalocyanine-vinylsulfonyl reactive dyestuff 1 or at least one phthalocyanine-monochlorotriazinyl reactive dyestuff 3, as well as one or more yellow reactive dyestuffs of the formula 4 to 9.

    摘要翻译: 具有改善的颜色水平和组合性能的酞菁活性染料混合物包含至少一种酞菁 - 氟嘧啶基活性染料2和至少一种酞菁 - 乙烯基磺酰基活性染料1或至少一种酞菁 - 一氯三嗪基活性染料3,以及一种或多种黄 式4至9的活性染料。