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    • 2. 发明授权
    • Triazinyl-substituted fiber-reactive azo dyes wherein the triazinyl
groups bear an N-containing substituent, and methods of using same
    • 三嗪基取代的纤维反应性偶氮染料及其使用方法
    • US5760193A
    • 1998-06-02
    • US749842
    • 1996-11-15
    • Werner Hubert RussChristian SchumacherWolfram Reddig
    • Werner Hubert RussChristian SchumacherWolfram Reddig
    • C09B62/51C09B62/44C09B62/507C09B62/08D06P1/38
    • C09B62/4401
    • Fiber-reactive azo dyes, processes for their preparation and their use Azo dyes of the formula (1) given and defined below are described, which dyes contain fiber-reactive groups and dye hydroxy- and/or carboxamido-containing materials, in particular fiber materials, such as cotton, wool and synthetic polyamide fibers, in shades of high color strength and good fastness properties. ##STR1## in which D is the radical of a diazo component from the benzene or naphthalene series, K is the radical of a coupling component of the formula (2) ##STR2## in which M is hydrogen or an alkali metal, a and b are each zero or 1, R.sup.1 and R.sup.2 are each hydrogen or substituted or unsubstituted alkyl, Y is attached to --NR.sup.1 -- or --NR.sup.2 -- and is a radical of the formula (3) ##STR3## in which R is hydrogen, substituted or unsubstituted alkyl or substituted or unsubstituted phenyl, A is the radical of an amine or of an N-containing heterocycle, lower alkoxy or phenoxy, c is zero or 1, G is substituted or unsubstituted phenylene, B is lower alkylene or ethyleneoxyethylene and the group --SO.sub.2 --X is .beta.-hydroxyethylsulfonyl or a fiber-reactive group from the vinylsulfone series and Z is a heterocyclic fiber-reactive radical which is attached to --NR.sup.1 -- or --NR.sup.2 -- and is different from Y.
    • 纤维反应性偶氮染料,其制备方法及其用途描述了下文给出和定义的式(1)的偶氮染料,其中染料含有纤维反应性基团和染料含羟基和/或甲酰氨基的材料,特别是纤维 材料,如棉,羊毛和合成聚酰胺纤维,色泽高,色牢度好。 (1)其中D是来自苯或萘系的重氮组分的基团,K是式(2)金属的偶合组分的基团,a和b各自为0或1,R 1和 R 2各自为氢或取代或未取代的烷基,Y连接到-NR 1 - 或-NR 2 - 并且是式(3)的基团,其中R是氢,取代或未取代的烷基或被取代或未取代的 未取代的苯基,A是胺或含N杂环,低级烷氧基或苯氧基的基团,c为0或1,G为取代或未取代的亚苯基,B为低级亚烷基或亚乙氧基乙烯基团,基团-SO2-X为 β-羟基乙基磺酰基或来自乙烯基砜系列的纤维反应性基团,Z是与-NR 1 - 或-NR 2 - 连接且不同于Y的杂环纤维反应性基团。
    • 10. 发明申请
    • Reactive Dyes Containing Divalent Sulfur in Non-Reactive Side Chain at Trizine Nucleus
    • 在三重核的非反应性侧链中含有二价硫的活性染料
    • US20080280053A1
    • 2008-11-13
    • US11719756
    • 2005-11-15
    • Anthony LawrenceWerner Hubert RussWarren J. Ebenezer
    • Anthony LawrenceWerner Hubert RussWarren J. Ebenezer
    • B05D1/02C09B29/00
    • C09D11/328C09B62/04
    • The present invention refers to dyestuffs of the formula (I) wherein R1, R2 are independently H, optionally substituted alkyl or optionally substituted aryl, R3 is optionally substituted alkyl or optionally substituted aryl, an organic acyl group (i.e. acetyl, propionyl, benzoyl etc.) or an organic thioacyl group (i.e. 10 thioacetyl, thiopropionyl, thiobenzoyl etc.), all of which may or may not bear a reactive group able to form a dye-fibre bond, R4 is any coloured organic group, which may or may not bear a reactive group able to form a dye-fibre bond, L is any carbon containing linking group that is aliphatic, aromatic, or a combined alkyl-aryl group such as benzyl or phenethyl, X is halogen or tertiary ammonium or an optionally substitute aryl amine, processes for the preparation of said dyestuffs and their use for dyeing and printing hydroxy- and/or carboxamido-containing fiber materials.
    • 本发明涉及式(I)的染料,其中R 1,R 2独立地为H,任意取代的烷基或任选取代的芳基,R 3, 任选取代的烷基或任选取代的芳基,有机酰基(即乙酰基,丙酰基,苯甲酰基等)或有机硫代酰基(即10个硫代乙酰基,硫代丙酰基,硫代苯甲酰基等),所有这些可能或不可能 承载能够形成染料纤维键的反应性基团,R 4是任何有色有机基团,其可以或不具有能够形成染料 - 纤维键的反应性基团,L是任何碳 含有连接基团,其为脂族,芳族或组合的烷基 - 芳基如苄基或苯乙基,X为卤素或叔铵或任选取代的芳基胺,制备所述染料的方法及其用于染色和印刷羟基 - 和/或含羧酰氨基的纤维材料。