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    Mixtures of Fibre-Reactive Dyes and Their Use in a Method for Di- or Trichromatic Dyeing or Printing
    3.
    发明申请
    Mixtures of Fibre-Reactive Dyes and Their Use in a Method for Di- or Trichromatic Dyeing or Printing 有权

    公开(公告)号：US20120302486A1

    公开(公告)日：2012-11-29

    申请号：US13574794

    申请日：2011-01-13

    申请人： Athanassios Tzikas ,  Georg Roentgen ,  Marco Casartelli ,  Remo Codemo ,  Jean-Francois Landre

    发明人： Athanassios Tzikas ,  Georg Roentgen ,  Marco Casartelli ,  Remo Codemo ,  Jean-Francois Landre

    IPC分类号： C09B62/453 ,  D06P3/66 ,  D06P5/08 ,  D06P1/384

    CPC分类号： C09B62/513 ,  C09B62/4413 ,  C09B62/4415 ,  C09B67/0042 ,  C09B67/0047 ,  C09B67/0052 ,  D06P1/38 ,  D06P3/663 ,  Y10S8/917 ,  Y10S8/918 ,  Y10S8/919 ,  Y10S8/924 ,  Y10S8/926

    摘要： Dye mixtures, comprising at least one red dyeing dye of the formula (1) and at least one blue, yellow, orange or brown dyeing dye from the group of the formulae (2), (3), (4), (5) and (6), wherein B is an aliphatic bridging member, R1, R3 and R8 are each independently of the others hydrogen or C1-C4alkyl, R2, R4, R5, R9, R11, R12, R13, R14, R15 and R16 are each independently of the others hydrogen, C1-C4alkyl, C1-C4alkoxy or sulfo, R6 and R10 are each independently of the other amino or C1-C4alkyl, (R7)j denotes j identical or different substituents selected from the group C2-C4alkanoylamino, ureido, C1-C4alkyl and C1-C4alkoxy, (R17)i denotes i identical or different substituents selected from the group C2-C4alkanoylamino, ureido, sulfo, C1-C4alkyl and C1-C4alkoxy, X1, X2, X3, X4, X5 and X6 are each independently of the others halogen, 3-carboxypyridin-1-yl or 3-carbamoylpyridin-1-yl, Z1, Z2 and Z3 are each independently of the others a fibre-reactive group of the formula —SO2—Y8, (7a) or —NH—CO—(CH2)2-3—SO2—Y9 (7b), Y1, Y2, Y3, Y4, Y5, Y6, Y7, Y8 and Y9 are each independently of the others vinyl or a radical —CH2—CH2—U and U is a group removable under alkaline conditions, i, j, k and l are each independently of the other the number 0, 1 or 2, m is the number 1 or 2, n and u are each independently of the other the number 1, 2 or 3, p and q are each independently of the other the number 0 or 1, r and s are each independently of the other the number 0 or 1, and t is the number 0, 1 or 2, and the sum of r, s and t is 2 or 3 are suitable especially for the dichromatic or trichromatic dyeing or printing of cellulosic fibre materials and yield dyeings or prints having good reproducibility and good all-round fastness properties.