• 专利标题: Reactive dyes containing a trisamino-substituted triazinyl moiety which is further substituted by two vinylsulfonyl-alkyl- or -aryl-groups
  • 申请号: US422861
    申请日: 1989-10-17
  • 公开(公告)号: US5084562A
    公开(公告)日: 1992-01-28
  • 发明人: Athanassios Tzikas
  • 申请人: Athanassios Tzikas
  • 申请人地址: NY Ardsley
  • 专利权人: Ciba-Geigy Corporation
  • 当前专利权人: Ciba-Geigy Corporation
  • 当前专利权人地址: NY Ardsley
  • 优先权: CHX4041/88 19881028
  • 主分类号: C09B62/503
  • IPC分类号: C09B62/503 D06P3/66
Reactive dyes containing a trisamino-substituted triazinyl moiety which
is further substituted by two vinylsulfonyl-alkyl- or -aryl-groups
摘要:
Reactive dyes which particularly suitable for dyeing or printing cellulose fiber material by the exhaust method or by continuous methods, which produce dyeing having good fastness properties in a high coloristic yield, having the formula ##STR1## where D is the radical of a monoazo, polyazo, metal complex azo, anthraquinone, phthalocyanine, formazan, azomethine, dioxazine, phenazine, stilbene, triphenylmethane, xanthene, thioxanthone, nitroaryl, naphthoquinone, pyrenequinone or perylenetetracarbimide dye, R.sub.1 and R.sub.2 are independently of each other hydrogen or alkyl having 1 to 4 carbon atoms which may be substituted by halogen, hydroxyl, cyano, C.sub.1 -C.sub.4 alkoxy, C.sub.1 -C.sub.4 alkoxycarbonyl, carboxyl, sulfamoyl, sulfo or sulfato, B is a direct bond or a radical --(CH.sub.2)--.sub.n or --O--(CH.sub.2)--.sub.n, n is 1, 2, 3, 4, 5 or 6, R is a radical of the formula ##STR2## where R' is hydrogen or C.sub.1 -C.sub.6 alkyl, alk is alkylene having 1 to 7 carbon atoms or a branched isomer thereof, T is hydrogen, halogen, hydroxyl, sulfato, carboxyl, cyano, C.sub.2 -C.sub.4 alkanoyloxy, C.sub.1 -C.sub.4 alkoxycarbonyl, carbamoyl or a radical --SO.sub.2 --Z, V is hydrogen, substituted or unsubstituted C.sub.1 -C.sub.4 alkyl or a radical of the formula --(alk)--CH.sub.2 --SO.sub.2 --Z, where (alk) is as defined above, each alk' is indepedently of the other polymethylene having 2 to 6 carbon atoms or a branched isomer thereof, Z is .beta.-sulfatoethyl, .beta.-thiosulfatoethyl, .beta.-phosphatoethyl, .beta.-acyloxyethyl, .beta.-haloethyl or vinyl, p, q, r and t are each independently of the others 1, 2, 3, 4, 5 or 6, s is 2, 3, 4, 5 or 6, and A is a radical of the formula ##STR3## where R.sub.2, B and R are as defined above, X is a radical --SO.sub.2 --Z or --N(R.sub.3)--SO.sub.2 Z, where Z is as defined above, and R.sub.3 is hydrogen, methyl or ethyl, or where A is a radical which is bonded directly to the triazine ring and has the formula (2a), (2b), (2c), (2d), (2e) or (2f) where R', T, alk, V, alk', Z, p, q, r, s and t are as defined above; if it is a radical of the formula (3a), A can be different from the corresponding radical in the formula (1) which includes the benzene nucleus I, and the benzene nuclei I and II or the benzene or naphthalene nucleus III may contain independently of one another further substituents.
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