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    • 9. 发明授权
    • Reactive dyes having an allylsulfonyl or propargylesulfonyl group
    • 具有聚乙二醇醚或丙烷磺酸基团的反应性染料
    • US5231171A
    • 1993-07-27
    • US806262
    • 1991-12-13
    • Claus MarschnerMatthias NiedenbrueckBernd SiegelManfred PatschKlaus Pandl
    • Claus MarschnerMatthias NiedenbrueckBernd SiegelManfred PatschKlaus Pandl
    • C09B62/44C09B62/443C09B62/78
    • C09B62/4401C09B62/443C09B62/78
    • Reactive dyes useful for dyeing or printing hydroxyl- or nitrogen-containing substrates have the formula ##STR1## where Rg is a radical of the formula ##STR2## Ar is the radical of a benzene or naphthalene ring, Z.sup.1 and Z.sup.2 are each hydrogen, substituted or unsubstituted C.sub.1 -C.sub.4 -alkyl, substituted or unsubstituted phenyl, C.sub.1 -C.sub.4 -alkoxy, carboxyl, C.sub.1 -C.sub.4 -alkoxycarbonyl, cyano, halogen or hydroxysulfonyl,Z.sup.3, Z.sup.4 and Z.sup.5 are each hydrogen, substituted or unsubstituted C.sub.1 -C.sub.4 -alkyl or substituted or unsubstituted phenyl,U is a group which is detachable under alkaline reaction conditions,X is in case a) the radical of a chromophore or in case b) the radical of a coupling component to which may additionally be attached, via an azo bridge, the radical of a diazo component and which may have additional reactive groups, andL is in case a) a bridge member or in case b) an azo bridge.
    • 可用于染色或印刷含羟基或含氮底物的活性染料具有式(I)其中R g是下式的基团:其中R a是苯或萘环的基团,Z 1和Z 2分别为 氢,取代或未取代的C 1 -C 4 - 烷基,取代或未取代的苯基,C 1 -C 4 - 烷氧基,羧基,C 1 -C 4 - 烷氧基羰基,氰基,卤素或羟基磺酰基,Z 3,Z 4和Z 5各自为氢, C 4 - 烷基或取代或未取代的苯基,U是在碱性反应条件下可分离的基团,X是在a)发色团的基团的情况下,或在b)可以另外附着的偶合组分的基团的情况下, 通过偶氮桥,重氮组分的基团并且可以具有额外的反应性基团,并且L是在a)桥构件的情况下或在b)偶氮桥中的情况下。
    • 10. 发明授权
    • Reactive dyes with two or three nitrogen-containing haloheterocycles as
reactive system
    • 具有两种或三种含有硝酸的氢化物作为反应体系的反应性染料
    • US5149789A
    • 1992-09-22
    • US490710
    • 1990-03-08
    • Joerg L. JessenKlaus PandlHermann LoefflerBernd SiegelManfred Patsch
    • Joerg L. JessenKlaus PandlHermann LoefflerBernd SiegelManfred Patsch
    • C09B50/00C09B62/04C09B62/08D06P3/10D06P3/66
    • C09B62/043
    • Reactive dyes of the formula ##STR1## where 1 is 0 or 1,n is 0 or 1,E is nitrogen or C--Cl,A is the radical of an azo dye attached to the triazine ring via an imino or C.sub.1 -C.sub.4 -alkylimino group,B--if E is nitrogen--is the radical of an azo dye or of a formazan dye which in either case is bonded to the triazine ring via an imino or C.sub.1 -C.sub.4 -alkylimino group or else--if n is 0--is fluorine, chlorine or unsubstituted or substituted amino, or --if E is C--C1--is fluorine, chlorine or methyl,X.sup.1 and X.sup.2 are independently of the other fluorine or chlorine,X.sup.3 is fluorine or chlorine or else--if E is C--Cl--methylsulfonyl andZ.sup.1 and Z.sup.2 are independently of the other a radical of the formula ##STR2## where L.sup.3 and L.sup.4 are independently of the other hydrogen or unsubstituted or substituted C.sub.1 -C.sub.4 -alkyl,with the proviso that l and n are not simultaneously 0 and that, if E is C--Cl or if n is 0 and Z.sup.1 is the radical of the formula ##STR3## where L.sup.3 and L.sup.4 are each as defined above, A may also be the radical of a formazan dye which is bonded to the triazine ring via an imino or C.sub.1 -C.sub.4 -alkylimino group, are useful for dyeing or printing hydroxyl- or nitrogen-containing substrates.
    • 式1的反应性染料,其中1为0或1,n为0或1,E为氮或C-Cl,A为通过亚氨基或C 1 -C 4烷基连接到三嗪环上的偶氮染料的基团, 烷基亚氨基,B-如果E是氮 - 是偶氮染料或甲an染料的基团,其在任一情况下通过亚氨基或C 1 -C 4 - 烷基亚氨基键合到三嗪环,否则 - 如果n是0- 是氟,氯或未取代或取代的氨基,或 - 如果E是C-C1 - 是氟,氯或甲基,则X1和X2独立于其他氟或氯,X3是氟或氯,或者 - 如果E是C -Cl-甲基磺酰基,Z 1和Z 2独立地为下式的基团:其中L 3和L 4独立于另一个氢或未取代或取代的C 1 -C 4 - 烷基,其中 条件是l和n不同时为0,并且如果E是C-Cl或如果n是0,并且Z1是式“IMAGE”的基团,其中L3和L4各自如上所定义,A也可以是t 通过亚氨基或C 1 -C 4烷基亚胺基与三嗪环结合的甲an染料的基团可用于染色或印刷含羟基或含氮基底。