Reactive dyestuffs containing a difluoropyrimidine radical
    12.
    发明授权
    Reactive dyestuffs containing a difluoropyrimidine radical 失效
    含有二氟嘧啶基团的活性染料

    公开(公告)号:US5436324A

    公开(公告)日:1995-07-25

    申请号:US917881

    申请日:1992-07-23

    CPC分类号: C09B62/24 C09B62/22

    摘要: Improved reactive dyestuffs of the following formula (I) ##STR1## in which the substituents have the meaning given in the description. The improved reactive dyestuffs are highly suitable for the dyeing and printing of natural or synthetic OH-- and/or amido-containing materials, in particular, those made of cellulose and polyamides.

    摘要翻译: 改进的下式(I)的活性染料(1)其中取代基具有在说明书中给出的含义。 改进的活性染料非常适合于天然或合成的含OH-和/或酰胺的材料,特别是由纤维素和聚酰胺制成的材料的染色和印刷。

    Bifunctional reactive dyestuffs containing vinylsulphone or
alkylsulphone groups and a 2,4 difluoro pyrimidine group
    14.
    发明授权
    Bifunctional reactive dyestuffs containing vinylsulphone or alkylsulphone groups and a 2,4 difluoro pyrimidine group 失效
    含有乙烯基砜或烷基砜类的双官能活性染料和2,4-二氟嘧啶基

    公开(公告)号:US5319074A

    公开(公告)日:1994-06-07

    申请号:US825239

    申请日:1992-01-24

    CPC分类号: C09B62/4422

    摘要: A metal-free dyestuff of the formula ##STR1## and metal complex thereof wherein: Fb=the radical of a dyestuff selected from the group consisting of mono- or polyazo, anthraquinone, phthalocyanine, formazan, dioxazine and triphenylmethane radicals,B and B'=a direct bond or an aliphatic or aromatic bridge member to a ring C atom of an aromatic-carbocyclic ring or to a ring C or N atom or an aromatic-heterocyclic ring in Fb,X=CH.dbd.CH.sub.2 or CH.sub.2 CH.sub.2 --Y, whereinY=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, ##STR2## R=H or C.sub.1 -C.sub.4 -alkyl, which is optionally be substituted by halogen, hydroxy, cyano, C.sub.1 -C.sub.4 -alkoxy, carboxyl, sulpho or sulphato,Z=a fiber-reactive radical of the formula ##STR3## wherein M=H, C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -thioalkyl, F or CF.sub.3, with the exception of the dyestuff of the formula ##STR4##

    摘要翻译: 一种下式的无金属染料及其金属络合物,其中:Fb =选自单 - 或多偶氮,蒽醌,酞菁,甲an,二恶嗪和三苯甲烷基的染料的基团,B和B' =芳族碳环的环C原子或Fb,X = CH = CH 2或CH 2 CH 2 -Y中的环C或N原子或芳香族杂环的直接键或脂族或芳香族桥连体,其中 Y = OSO3H,SSO3H,OCOCH3,OPO3H2,OSO2CH3,SCN,NHSO2CH3-,Cl,Br,F,OCOC6H5,OSO2-C6H4CH3,R = H或C1-C4-烷基,其任选被卤素, 羟基,氰基,C 1 -C 4 - 烷氧基,羧基,磺基或硫酸酯,Z =下式的纤维反应性基团其中M = H,C 1 -C 4 - 烷基,C 1 -C 4 - 硫代烷基,F或CF 3, 除了 + TR 的染料外

    Fibre reactive azo dyestuffs
    16.
    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。