Reactive aluminum phthalocyanine dyestuffs, processes for their
preparation and their use
    2.
    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

    CPC classification number: C09B62/517 C09B62/016 C09B62/4418

    Abstract: 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##

    Abstract translation: 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)

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