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    Reactive azo,perinone and naphthoylene-benzimidazole dyes containing 2-chlorobenzothiazole groups
    3.
    发明授权
    Reactive azo,perinone and naphthoylene-benzimidazole dyes containing 2-chlorobenzothiazole groups 失效
    含有二氯苯并噻唑基团的反应性AZO，PERINONE和萘基苯并咪唑染料

    公开(公告)号：US3496161A

    公开(公告)日：1970-02-17

    申请号：US45165765

    申请日：1965-04-28

    申请人： KUHLMANN ETS

    发明人： ARSAC AIME JOSEPH ,  DOMENECH FIDELE

    IPC分类号： C09B62/343 ,  C09B62/347 ,  D06P1/382 ,  C09B62/36 ,  C09B62/40

    CPC分类号： C09B62/343 ,  C09B62/3435 ,  C09B62/35 ,  D06P1/382

    摘要： Reactive dyes of formula in which D is a residue of a dyestuff of the perinone or naphthoylene - dibenzimidazole series, X is an -SO2NH- or -SO2NHRNH-SO2- bridge, R is an aliphatic or aromatic residue, Y is a hydrogen atom or a sulpho group and n is a positive integer are prepared by reacting a sulphochloride of a perinone or naphthoylene-benzimidazole compound with an amine of formula in which Y is as above or by reacting the sulphochlorides with aliphatic or aromatic diamines the products of which reaction are then treated with sulphochlorides of formula in which Y is as above. Alternatively the perinone or naphthylene-benzimidazole sulphochlorides are condensed with mono-acetyldiamines followed by deacetylation and treatment with the 2-chloro-benzthiazole-sulphochlorides above. Orange-brown-yellow shades are obtained in cotton materials by conventional dyeing processes.

    Trichromatic fiber reactive dye composition and method for dyeing or printing fiber materials using the composition
    4.
    发明授权
    Trichromatic fiber reactive dye composition and method for dyeing or printing fiber materials using the composition 失效
    三色纤维活性染料组合物和使用该组合物染色或印花纤维材料的方法

    公开(公告)号：US5254136A

    公开(公告)日：1993-10-19

    申请号：US921702

    申请日：1992-07-30

    申请人： Miwako Fujii ,  Naoki Harada ,  Shuhei Hashizume

    发明人： Miwako Fujii ,  Naoki Harada ,  Shuhei Hashizume

    IPC分类号： C09B62/503 ,  C09B62/505 ,  C09B62/51 ,  C09B67/22 ,  D06P1/38 ,  D06P3/60 ,  D06P3/66 ,  C09B62/04 ,  C09B62/20 ,  C09B62/343

    CPC分类号： C09B67/0041 ,  C09B67/0042 ,  C09B67/0052 ,  Y10S8/918

    摘要： Provided is a fiber reactive dye composition which can dye or print cellulose based fiber materials or materials containing the fiber materials uniformly with good build-up property and reproducibility and give dyed or printed products excellent in various fastness properties.A fiber reactive dye composition which comprises at least five reactive dyes selected from the groups of reactive dyes represented by the following formulas (I) to (VII) respectively in the form of free acid: ##STR1## wherein R.sub.1 and R.sub.2 are each hydrogen, alkyl, ureido or the like, R.sub.5 and R.sub.6 are each hydrogen, sulfo or the like, R.sub.3, R.sub.4, R.sub.7 to R.sub.13 and R.sub.15 to R.sub.18 are each hydrogen, alkyl or the like, R.sub.14 is --O-- or ##STR2## A, B, D, E, G, J and L are each phenylene or the like, X.sub.1 to X.sub.6 are each halogen, Y.sub.1 to Y.sub.7 are each --SO.sub.2 CH.dbd.CH.sub.2 or --SO.sub.2 C.sub.2 H.sub.4 Z, Z being a group capable of being split off by the action of an alkali, m.sub.1 to m.sub.4 are each an integer of 1-3, and n is 0 or 1, provided that the composition contains respectively at least one yellow dye selected from those of the formulas (I) and (II), red dye selected from those of the formulas (III) and (IV) and blue dye selected from those of the formulas (V) to (VII).