Reactive dyestuffs containing monohagenotriazine and vinylsulfone groups, their preparation and use
    28.
    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。

    Reactive aluminum phthalocyanine dyestuffs, processes for their
preparation and their use
    29.
    发明授权
    Reactive aluminum phthalocyanine dyestuffs, processes for their preparation and their use 失效
    活性铝酞菁染料,其制备方法及其用途

    公开(公告)号:US5856472A

    公开(公告)日:1999-01-05

    申请号:US874462

    申请日:1997-06-16

    摘要: Novel aluminum phthalocyanine reactive dyestuffs of the formula (1) ##STR1## in which x is Cl or OH;Z is vinyl or a group of the formula --CH.sub.2 CH.sub.2 --Y, in which Y is a substituent which can be eliminated under alkaline conditions,c is a number from 0.5 to 4;M is a hydrogen, an alkali metal or a substituted or unsubstituted ammonium ion; andR.sup.1 and R.sup.2 independently of one another are hydrogen, substituted or unsubstituted C.sub.1 -C.sub.6 alkyl, a C.sub.1 -C.sub.6 -alkyl which is substituted by one or two radicals of the formulae OH, SO.sub.3 M or OSO.sub.3 M, a substituted or unsubstituted phenyl or a radical of the formulae (2), (3) or (4) ##STR2##

    摘要翻译: 式(1)的新型酞菁铝活性染料(1)其中x为Cl或OH; Z是乙烯基或式-CH 2 CH 2 -Y的基团,其中Y是在碱性条件下可以被除去的取代基,c是0.5至4的数; M是氢,碱金属或取代或未取代的铵离子; 并且R 1和R 2彼此独立地是氢,取代或未取代的C 1 -C 6烷基,被一个或两个式OH,SO 3 M或OSO 3 M基团取代的C 1 -C 6烷基,取代或未取代的苯基或基团 (2)(3)(2)xSO2Y1(4)式(2),(3)或(4)