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    • 8. 发明授权
    • Water-soluble formazan dye
    • 水溶性甲an染料
    • US4758658A
    • 1988-07-19
    • US909848
    • 1986-09-22
    • Anthony G. W. BaxterStephen B. BostockDavid Greenwood
    • Anthony G. W. BaxterStephen B. BostockDavid Greenwood
    • C09B45/02C09B50/00C09B56/10C09D11/00C09D11/16D06P5/00C09D11/02
    • C09D11/328C09B50/00C09B56/10
    • A water-soluble dye, free from cellulose-reactive groups, of the formula: ##STR1## wherein R.sup.1 is --(C.sub.a H.sub.2a O).sub.m (C.sub.b H.sub.2b O).sub.n H,R.sup.2 is H or --(C.sub.a H.sub.2a O).sub.m (C.sub.b H.sub.2b O).sub.n H, orR.sup.1 & R.sup.2 together with the nitrogen atom form a morpholine ring;a & b are different and from 1 to 8m is from 1 to 10; n is from 0 to 9;M is H, ammonium or a monovalent metal;X is (i) NR.sup.1 R.sup.2, (ii) NR.sup.3 R.sup.4, in which R.sup.3 and R.sup.4 are each independently selected from H, alkyl and aryl, or (ii) a mono- or dis-azo chromophore comprising benzene, naphthalene or mono - or bi-cyclic heteroaryl diazo and coupling components linked to the triazine nucleus through an amino linking group;R.sup.5 & R.sup.6 are selected from SO.sub.3 M and H provided at least one is SO.sub.3 M;R.sup.7 is H, halogen, C.sub.1-4 alkyl, C.sub.1-4 alkoxy, SO.sub.3 M or COOM;and R.sup.8 is H or SO.sub.3 M,a printing ink containing the dye and a method of printing.
    • 没有纤维素反应性基团的水溶性染料,其具有下式:其中R 1是 - (CaH 2 H)m(C b H b B)n H,R 2是H或 - (CaH 2 H)m(C b H b B)n H或R 1 &R2与氮原子一起形成吗啉环; a&b是不同的,1到8 m是1到10; n为0〜9; M是H,铵或一价金属; X是(i)NR 1 R 2,(ii)NR 3 R 4,其中R 3和R 4各自独立地选自H,烷基和芳基,或(ⅱ)单或二偶氮发色团,包括苯,萘或单 - 或双 - 环状杂芳基重氮和通过氨基连接基团与三嗪核连接的偶联组分; R5和R6选自SO3M和H,至少一个是SO 3 M; R 7为H,卤素,C 1-4烷基,C 1-4烷氧基,SO 3 M或COOM; R8是H或SO3M,含有染料的印刷油墨和印刷方法。
    • 9. 发明授权
    • Bicyclic formazan compounds containing a beta-sulfatoethyl-sulfonyl or
vinyl sulfonyl group, suitable as fiber reactive dyestuffs
    • 含有β-硫酸乙基磺酰基或乙烯基磺酰基的双环甲an化合物,适合作为纤维活性染料
    • US4757135A
    • 1988-07-12
    • US915941
    • 1986-10-02
    • Gunther Schwaiger
    • Gunther Schwaiger
    • C09B62/503C09B50/00D06P1/384D06P3/66
    • C09B62/5036
    • Water-soluble copper formazan compounds of the general formula ##STR1## in which: Y is vinyl or ethyl which is substituted by a substituent eliminatable under alkaline conditions; the benzene nucleus A can be substituted by further substituents;M is hydrogen or a metal;B is substituted or unsubstituted phenylene or naphthylene;Z.sup.1 is hydrogen or a water-solubilizing group, or --B--Z.sup.1 together denote hydrogen, carboxy, cyano or nitro;D is a substituted or unsubstituted benzene or naphthalene radical; andR is hydrogen or a group of the formula ##STR2## in which R* is hydrogen or a substituted or unsubstituted lower alkyl, n denotes the number zero or 1, and Y.sup.2 is defined in the same manner as Y.These copper formazan compounds possess fiber-reactive dye properties and dye particular cellulose fiber materials in deep reddish blue to greenish blue fast shades.
    • 通式(1)的水溶性铜甲an化合物,其中:Y为乙烯基或被可在碱性条件下消除的取代基取代的乙基; 苯核A可以被其它取代基取代; M是氢或金属; B是取代或未取代的亚苯基或亚萘基; Z1是氢或水溶性基团,或-B-Z1一起表示氢,羧基,氰基或硝基; D是取代或未取代的苯或萘基; 并且R是氢或其中R *是氢或取代或未取代的低级烷基的式“IMAGE”的基团,n表示数字0或1,Y2以与Y相同的方式定义。这些铜甲an化合物 具有纤维反应性染料性能,并将特定的纤维素纤维材料染成深红蓝色至绿蓝色的快速色调。