Triazinyl-substituted fiber-reactive azo dyes wherein the triazinyl
groups bear an N-containing substituent, and methods of using same
    4.
    发明授权

    公开(公告)号:US5760193A

    公开(公告)日:1998-06-02

    申请号:US749842

    申请日:1996-11-15

    CPC分类号: C09B62/4401

    摘要: 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.

    摘要翻译: 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。

    Formazan-based reactive dyes with at least two reactive groups, and
aminophenols
    5.
    发明授权
    Formazan-based reactive dyes with at least two reactive groups, and aminophenols 失效
    具有至少两个反应性基团的甲an基活性染料和氨基苯酚

    公开(公告)号:US5488100A

    公开(公告)日:1996-01-30

    申请号:US407955

    申请日:1995-03-22

    摘要: There are described formazan dyes of the formula ##STR1## where m and n are each 1 or 2,Kat.sup..sym. is the equivalent of a cation,Me is copper or nickel,X is oxygen or a radical of the formula CO--O or SO.sub.2 --O,Y is vinyl or a radical of the formula C.sub.2 H.sub.4 --Q, wherein Q is a group that is detachable under alkaline reaction conditions,E is a fiber-reactive radical,the rings A and B may be substituted and benzofused, andthe ring C may be substituted,the use thereof for dyeing or printing hydroxyl- or nitrogen-containing organic substrates, novel aminophenols and a process for preparing same.

    摘要翻译: 描述了式IMAMA的甲an染料,其中m和n各自为1或2,Kat(+)为阳离子的当量,Me为铜或镍,X为氧或式CO-O基团 或SO 2 -O,Y是乙烯基或式C 2 H 4 -Q的基团,其中Q是在碱性反应条件下可分离的基团,E是纤维反应性基团,环A和B可以被取代和苯并, 并且环C可以被取代,其用于染色或印刷羟基或含氮有机底物,新型氨基苯酚及其制备方法的用途。

    Reactive dye composition and method for dyeing or printing cellulose
fiber material using the same
    6.
    发明授权
    Reactive dye composition and method for dyeing or printing cellulose fiber material using the same 失效
    活性染料组合物和使用其的染色或印花纤维素纤维材料的方法

    公开(公告)号:US5456726A

    公开(公告)日:1995-10-10

    申请号:US230003

    申请日:1994-04-19

    摘要: A reactive dye composition containing at least one dioxazine compound of the formula (I) in the free acid form: ##STR1## wherein R.sub.1, R.sub.2, R.sub.3, Z.sub.1, m, Y.sub.1, Z.sub.1, Q.sub.1 and Q.sub.2 are as defined in the claims, or at least one dioxazine compound of the formula (II) in the free acid form: ##STR2## wherein R.sub.8, R.sub.9, R.sub.10, X.sub.2, n, Y.sub.2, Z.sub.2, Z.sub.3 and Q.sub.3 are as defined in the claims, or a mixture of at least one dioxazine compound of the formula (I) and at least one dioxazine compound of the formula (II); and at least one anthraquinone compound of the formula (III) in the free acid form: ##STR3## wherein Z.sub.4 is as defined in the claims; can dye a cellulose fiber material or a fiber material containing cellulose fiber uniformly blue, with a small amount of salt, with a good build-up property, in a high reproducibility.

    摘要翻译: 含有游离酸形式的至少一种式(I)的二恶嗪化合物的活性染料组合物:其中R1,R2,R3,Z1,m,Y1,Z1,Q1和 Q2如权利要求中所定义,或至少一种游离酸形式的式(II)的二恶嗪化合物:其中R8,R9,R10,X2,n,Y2, Z2,Z3和Q3如权利要求中所定义,或至少一种式(I)的二恶嗪化合物与至少一种式(II)的二恶嗪化合物的混合物; 和至少一种游离酸形式的式(III)的蒽醌化合物:其中Z4如权利要求中所定义; 可以以高再现性将纤维素纤维材料或含有纤维素纤维的纤维素纤维以少量的盐均匀地染色,具有良好的聚集性能。

    Formazan-based reactive dyes with at least two reactive groups, and
aminophenols
    7.
    发明授权
    Formazan-based reactive dyes with at least two reactive groups, and aminophenols 失效
    具有至少两个反应性基团的甲an基活性染料和氨基苯酚

    公开(公告)号:US5446193A

    公开(公告)日:1995-08-29

    申请号:US136131

    申请日:1993-10-15

    摘要: There are described formazan dyes of the formula ##STR1## where m and n are each 1 or 2,Kat is the equivalent of a cation,Me is copper or nickel,X is oxygen or a radical of the formula CO-O or SO.sub.2 -O,Y is vinyl or a radical of the formula C.sub.2 H.sub.4 -Q, wherein Q is a group that is detachable under alkaline reaction conditions,E is a fiber-reactive radical,the rings A and B may be substituted and benzofused, andthe ring C may be substituted,the use thereof for dyeing or printing hydroxyl- or nitrogen-containing organic substrates, novel aminophenols and a process for preparing same.

    摘要翻译: 描述了通式“IMAGE”的甲an染料,其中m和n各自为1或2,Kat为阳离子的等价物,Me为铜或镍,X为氧或式CO-O或SO2- O,Y是乙烯基或式C2H4-Q的基团,其中Q是在碱性反应条件下可分离的基团,E是纤维反应性基团,环A和B可以被取代和苯并稠合,环 C可以被取代,其用于染色或印刷含羟基或含氮有机底物,新型氨基苯酚及其制备方法的用途。

    Fiber-reactive monoazo and disazo dyes
    9.
    发明授权
    Fiber-reactive monoazo and disazo dyes 失效
    纤维反应性单偶氮和双偶氮染料

    公开(公告)号:US5432266A

    公开(公告)日:1995-07-11

    申请号:US41741

    申请日:1993-04-01

    摘要: Preparation of water-soluble reactive dyes containing vinylsulphonyl and .beta.-sulphatoethylsulphonyl groups by the oxidation of dyes containing .beta.-hydroxyethylmercapto radicals, and then sulphation and, if appropriate, conversion of the .beta.-sulphatoethylsulphonyl radical to the vinylsulphonyl radical with bases. Novel fiber-reactive monoazo or disazo dyes of the structure ##STR1## wherein the substituents have the formulae given in the description and a method of coloring polyurethane plastics using dyestuffs of the formula ##STR2## as well as novel monoazo dyestuffs of the formula ##STR3##

    摘要翻译: 通过氧化含有β-羟基乙基巯基的染料,然后硫酸化,并且如果合适的话,通过碱将β-亚磺酰基乙基磺酰基转化为乙烯基磺酰基,制备含有乙烯基磺酰基和β-亚磺酰基乙基磺酰基的水溶性活性染料。 具有结构式(Ia)的新型纤维反应性单偶氮或双偶氮染料,其中取代基具有在说明书中给出的分子式以及使用下式的影像着色聚氨酯塑料的方法:< IMAGE>