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    Doubled phenyl azo naphthalene reactive dyes having four halotriazine reactive groups and a phenylene diamine series bridge member
    9.
    发明授权
    Doubled phenyl azo naphthalene reactive dyes having four halotriazine reactive groups and a phenylene diamine series bridge member 失效
    具有四种抗坏血酸组合物的苯偶氮苯并噻唑类反应性染料和苯乙烯二胺系列桥构件

    公开(公告)号：US5216137A

    公开(公告)日：1993-06-01

    申请号：US726242

    申请日：1991-07-05

    申请人： Hermann Loeffler ,  Manfred Patsch ,  Reinhold Krallmann

    发明人： Hermann Loeffler ,  Manfred Patsch ,  Reinhold Krallmann

    IPC分类号： C09B62/04

    CPC分类号： C09B62/043

    摘要： Azo reactive dyes useful for dyeing or printing hydroxyl- or nitrogen-containing substrates have the formula ##STR1## where m is 0, 1 or 2,n is 0 or 1,p is 0 or 1,R.sup.1 and R.sup.2 are each independently of the other hydrogen or substituted or unsubstituted C.sub.1 -C.sub.4 -alkyl,R.sup.3 is hydrogen, methyl or ethyl,T is carboxyl or hydroxysulfonyl,Hal is fluorine or chlorine, andthe ring A may be benzofused or substituted.

    摘要翻译： 可用于染色或印刷含羟基或含氮底物的偶氮活性染料具有式（1）其中m为0,1或2，n为0或1，p为0或1， R 1和R 2各自独立地为另一个氢或取代或未取代的C 1 -C 4 - 烷基，R 3是氢，甲基或乙基，T是羧基或羟基磺酰基，Hal是氟或氯，并且环A可以是苯并稠合或取代的。

    Anthraquinone dyes
    10.
    发明授权
    Anthraquinone dyes 失效
    蒽醌染料

    公开(公告)号：US4442287A

    公开(公告)日：1984-04-10

    申请号：US393609

    申请日：1982-06-30

    申请人： Ernst Hartwig ,  Reinhold Krallmann

    发明人： Ernst Hartwig ,  Reinhold Krallmann

    IPC分类号： C09B1/51 ,  C09B1/516 ,  D06P3/60 ,  C07D251/70

    CPC分类号： C09B1/516 ,  D06P3/6041

    摘要： Dyes of the formula ##STR1## where Hal is chlorine or bromine, X is hydrogen, hydroxyphenyl or alkoxyphenyl, n is 1 or 2, or, when X is hydroxyphenyl or alkoxyphenyl, may furthermore be O, R.sup.1, R.sup.2, R.sup.3 and R.sup.4 independently of one another are each unsubstituted or alkoxy-substituted alkyl, and R.sup.1 and R.sup.3 may furthermore be hydrogen, are of high color strength, and very useful for dyeing and printing cellulose-containing fiber material or cellulose swollen by means of water-miscible swelling agents.

    摘要翻译： 其中Hal是氯或溴，X是氢，羟基苯基或烷氧基苯基，n是1或2，或者当X是羟基苯基或烷氧基苯基时，另外可以是O，R 1，R 2，R 3和R 4独立地是 各自为未取代或烷氧基取代的烷基，R1和R3可以为氢，具有高的着色强度，并且非常适用于染色和印刷含纤维素的纤维材料或通过水混溶性溶胀剂溶胀的纤维素 。