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    2-amino-4-phenylamino-1,3,5-triazinyl reactive dyestuffs, process for their preparation and their use dye cellulose or polyamides
    8.
    发明授权
    2-amino-4-phenylamino-1,3,5-triazinyl reactive dyestuffs, process for their preparation and their use dye cellulose or polyamides 失效
    2-氨基-4-苯基氨基-1,3,5-三嗪基活性染料，其制备方法及其用途染料纤维素或聚酰胺

    公开(公告)号：US5420256A

    公开(公告)日：1995-05-30

    申请号：US9436

    申请日：1993-01-27

    申请人： Thomas Eizenhofer ,  Wolfgang Harms ,  Karl-Josef Herd

    发明人： Thomas Eizenhofer ,  Wolfgang Harms ,  Karl-Josef Herd

    IPC分类号： C09B62/503 ,  C07C315/02 ,  C07C317/28 ,  C07C317/48 ,  C09B62/44 ,  C09B62/51 ,  D06P1/38 ,  D06P3/24 ,  D06P3/66 ,  C09B62/04

    CPC分类号： C09B62/4403

    摘要： Reactive dyestuffs have the following formula ##STR1## in which D is the radical of an organic dyestuffB is a direct bond or a bridging member on a ring C atom of an aromatic-carbocyclic or on a ring C atom or N atom of an aromatic-heterocyclic ring in D,R.sub.a, R.sub.b, identical or different, are H, C.sub.1 -C.sub.4 -alkyl or C.sub.1 -C.sub.4 -alkyl substituted by OH, CN, CO.sub.2 H, OSO.sub.3 H or SO.sub.3 H,U is Cl, F or a pyridinium radical which is unsubstituted or substituted by CO.sub.2 H, CONH.sub.2, SO.sub.3 H or C.sub.1 -C.sub.4 -alkyl,W is straight-chain or branched C.sub.1 -C.sub.6 -alkylene,Y is CH.dbd.CH.sub.2 or CH.sub.2 --CH.sub.2 --X, in whichX is a radical which can be eliminated by alkali,V is H, halogen, C.sub.1 -C.sub.4 -alkoxy, C.sub.1 -C.sub.3 -alkyl, CN, COOH, CONH.sub.2, SO.sub.3 H.

    摘要翻译： 活性染料具有以下式（Ⅰ）其中D是有机染料B的基团是直接键或在芳族碳环或环C原子或N原子的环C原子上的桥连基团 D，R a，R b相同或不同的芳香族杂环为H，C 1 -C 4 - 烷基或被OH，CN，CO 2 H，OSO 3 H或SO 3 H取代的C 1 -C 4烷基，U为Cl，F或 吡啶鎓基，其未被取代或被CO 2 H，CONH 2，SO 3 H或C 1 -C 4烷基取代，W是直链或支链C 1 -C 6亚烷基，Y是CH = CH 2或CH 2 -CH 2 -X，其中X是 可以被碱取代的基团，V是H，卤素，C 1 -C 4 - 烷氧基，C 1 -C 3 - 烷基，CN，COOH，CONH 2，SO 3 H。