Fiber reactive azo dyestuffs
    1.
    发明授权
    Fiber reactive azo dyestuffs 失效
    纤维反应性AZO DYESTUFFS

    公开(公告)号:US5093481A

    公开(公告)日:1992-03-03

    申请号:US275441

    申请日:1988-11-23

    IPC分类号: C09B62/51 C09B62/44

    CPC分类号: C09B62/4401

    摘要: Dyestuffs of the formula ##STR1## where the substituents have the meanings indicated in the description produce on hydroxyl- and amido-containing materials dyeings of excellent fibre-dyestuff bond stability, excellent stability to oxidizing agents and good wet fastness properties.

    摘要翻译: 具有式(1)所示的取代基的染料在含有羟基和酰氨基的材料上具有优异的纤维 - 染料键合稳定性,优异的氧化剂稳定性和良好的耐湿牢度性能的染色中产生。

    Polyfunctional fibre-reactive dyestuffs
    6.
    发明授权
    Polyfunctional fibre-reactive dyestuffs 失效
    多官能纤维反应性染料

    公开(公告)号:US5274083A

    公开(公告)日:1993-12-28

    申请号:US724443

    申请日:1991-07-02

    CPC分类号: C09B62/4401

    摘要: Dyestuff of the formula ##STR1## wherein FB=the radical of a dyestuffB/B'=a bridge memberX=CH.dbd.CH.sub.2 or CH.sub.2 CH.sub.2 --YY=a radical which can be eliminated under alkaline conditions andR, R.sup.1 and R.sup.2 =H or C.sub.1 -C.sub.4 -alkyl, which is unsubstituted or substituted by halogen, hydroxyl, cyano, C.sub.1 -C.sub.4 -alkoxy, carboxyl, sulpho or sulphato and whereinR.sup.1 -R.sup.2 can also represent a C.sub.1 -C.sub.4 -alkylene unit,Hal=F, Cl or Br,A=a direct bond or an aliphatic, cycloaliphatic or mixed aromatic-aliphatic bridge member, which can optionally contain hereto atoms, selected from N, O, S or SO.sub.2, and wherein the radical --NR.sup.1 --A--NR.sup.2 -- can also be ##STR2## and Z=a reactive group produce, on naturally occurring and synthetic materials containing OH groups and amide group, dyeings and prints with good general fastness properties, in particular good wet-fastness properties, coupled with a good build-up capacity and a high fixing yield.

    摘要翻译: 式(1)的染料其中FB =染料B / B'的基团=桥构件X = CH = CH 2或CH 2 CH 2 -YY =在碱性条件下可以除去的基团,R,R1和 R 2 = H或C 1 -C 4烷基,其未被取代或被卤素,羟基,氰基,C 1 -C 4 - 烷氧基,羧基,磺基或硫酸酯取代,并且其中R 1 -R 2也可以表示C 1 -C 4亚烷基单元,Hal = F,Cl或Br,A =直接键或脂肪族,脂环族或混合的芳族 - 脂族桥连构件,其可以任选地含有选自N,O,S或SO 2的原子,并且其中基团-NR1-A 对于含有OH基团和酰胺基团的天然存在的和合成的材料,NR2-也可以是“反应性基团”,Z =反应性基团,染色和印刷品具有良好的通用牢度特性,特别是良好的耐湿牢度特性 良好的建设能力和高固定收益。

    Reactive dyestuffs where the reactive radical carries a cyclic nitrogen
heterocycle
    8.
    发明授权
    Reactive dyestuffs where the reactive radical carries a cyclic nitrogen heterocycle 失效
    反应性雷达反应循环氮杂化反应

    公开(公告)号:US5097021A

    公开(公告)日:1992-03-17

    申请号:US677611

    申请日:1991-03-27

    CPC分类号: C09B62/4413

    摘要: Dyestuffs of the formula ##STR1## give, on hydroxyl- and amido-containing materials, dyeings having a high fibre-dyestuff bond stability, a high stability to oxidizing agents and good wet fastness properties. The substituents are defined as follows:m=0 or 1n=0 or 1 where m+n+n=1 or 2,X denotes vinyl or CH.sub.2 CH.sub.2 --Y, Y represents OSO.sub.3 H, SSO.sub.3 H, OCOCH.sub.3, OPO.sub.3 H.sub.2, OSO.sub.2 CH.sub.3, SCN, NHSO.sub.2 CH.sub.3, Cl, Br, F, OCOC.sub.6 H.sub.5, OSO.sub.2 C.sub.6 H.sub.4 CH.sub.3 AND N(CH.sub.3).sub.3.sup.+ Cl.sup.-.R=H or C.sub.1 -C.sub.4 -alkyl which is unsubstituted or substituted by OH, halogen, SO.sub.3 H,W=radical of the formula ##STR2## in which ##STR3## in which R.sub.1 =H or denotes C.sub.1 -C.sub.6 -alkyl which is unsubstituted or substituted by OH, OSo.sub.3 H, SO.sub.3 H or COOH.

    摘要翻译: 式(1)的染料在含羟基和酰氨基的材料上得到具有高纤维染料键稳定性,对氧化剂的高稳定性和良好的耐湿牢度性能的染色。 取代基定义如下:m = 0或1 n = 0或1其中m + n + n = 1或2,X表示乙烯基或CH 2 CH 2 -Y,Y表示OSO 3 H,SSO 3 H,OCOCH 3,OPO 3 H 2,OSO 2 CH 3, NHSO 2 CH 3,Cl,Br,F,OCOC 6 H 5,OSO 2 C 6 H 4 CH 3和N(CH 3)3 + Cl - 。 R = H或未被取代或被OH,卤素,SO 3 H取代的C 1 -C 4 - 烷基,其中R 1 = H或者其中R 1 = H或 表示未被取代或被OH,OSO 3 H,SO 3 H或COOH取代的C 1 -C 6烷基。

    Fibre reactive azo dyestuffs
    10.
    发明授权
    Fibre reactive azo dyestuffs 失效
    纤维反应性AZO DYESTUFFS

    公开(公告)号:US5239063A

    公开(公告)日:1993-08-24

    申请号:US818328

    申请日:1992-01-09

    IPC分类号: C09B62/085 D06P1/382 D06P3/66

    CPC分类号: C09B62/085

    摘要: Fiber reactive azo dyestuffs of the formula ##STR1## in which R=H or C.sub.1 -C.sub.6 alkyl, which can be substituted with OH, Hal, SO.sub.3 H or OSO.sub.3 H;Z=heterocyclic five or six membered ring;n, m=0, 1 or 2, wherein n+m=0, 1 or 2;Y=OH, OR, NR.sub.2 R.sub.3, OMe; andR.sub.2, R.sub.3, =H, R and R.sub.2, R.sub.3 and N can form a heterocyclic 5 or 6-membered ring.

    摘要翻译: 其中R = H或可以被OH,Hal,SO 3 H或OSO 3 H取代的C 1 -C 6烷基的式“IMAGE”的纤维反应性偶氮染料; Z =杂环五或六元环; n,m = 0,1或2,其中n + m = 0,1或2; Y = OH,OR,NR 2 R 3,OMe; 并且R2,R3,= H,R和R2,R3和N可以形成杂环的5或6元环。