Reactive dyes and the use thereof for dyeing substrates containing nucleophilic groups
    9.
    发明授权
    Reactive dyes and the use thereof for dyeing substrates containing nucleophilic groups 有权
    活性染料及其用于染色含有亲核基团的底物的用途

    公开(公告)号:US07108727B2

    公开(公告)日:2006-09-19

    申请号:US10469600

    申请日:2002-03-05

    IPC分类号: D06P1/38 A61K7/13

    CPC分类号: C09B62/503 A61K8/418 A61Q5/10

    摘要: The present invention relates to novel reactive dyes of formula I, (I), in which the variable independently denote X hydrogen, NO2, or NR3R4, Y NR5R6, OR7, SR8, or SO2R9 or a group suitable as a leaving group under the conditions of nucleophilic, aromatic substitution, R1 to R9 independently hydrogen, C1–C8 alkyl, C2–C8 alkyl, in which non-adjacent CH2 groups can be replaced by oxygen atoms, imino groups, or C1–C4 alkylimino groups, and/or CH2 groups may be replaced by carbonyl groups, C2–C8 alkenyl, or a group containing an active site or the precursor of an active site, with the proviso that at least one group R1 to R9 is present which contains an active site or the precursor of an active site. The present invention also relates to the use of the reactivedyes of formula I for dyeing substrates containing nucleophilic groups, and to compositions containing at least one reactive dye of formula I.

    摘要翻译: 本发明涉及式I,(I)的新型活性染料,其中该变量独立地表示X氢,NO 2或NR 3 R 4 或者,其中,R 1,R 2,R 3,R 5,R 6, 或者在亲核,芳香取代的条件下,适合作为离去基团的基团R 1至R 9, 独立地为氢,C 1 -C 8烷基,C 2 -C 8烷基,其中不相邻 CH 2 2基团可以被氧原子,亚氨基或C 1 -C 4烷基亚氨基取代,和/或CH 2 - 2个基团可以被羰基,C 2 -C 8链烯基或含有活性位点或活性位点的前体的基团取代,与 存在条件是存在至少一个R 1至R 9基团,其含有活性位点或活性位点的前体。 本发明还涉及式I的反应物用于染色含有亲核基团的底物的用途,以及含有至少一种式I的活性染料的组合物的用途。