Water-soluble reactive mono- and di-azo dyes
    1.
    发明授权
    Water-soluble reactive mono- and di-azo dyes 失效
    水溶性反应性单偶氮染料和二偶氮染料

    公开(公告)号:US07109313B2

    公开(公告)日:2006-09-19

    申请号:US10508121

    申请日:2003-03-18

    Abstract: The present invention relates to dyes of the general formula (I) where X1 is a radical —CH2CH2Z or —CH═CH2, Z being analkali-eliminable group, X2 is alkyl, alkoxy, halogen, COOM or SO3M, X3 is a heterocyclic reactive group of the general formula (IIa) or (IIb)  or a reactive group of the formula (IIc), (IId) or (IIe) the stated variables being as defined in claim 1, to processes for preparing them and to their use for dyeing and printing hydroxyl-containing and/or carboxamido-containing material.

    Abstract translation: 本发明涉及通式(I)的染料,其中X 1是基团-CH 2 CH 2 Z 2或Z- CH 2,Z是可除去的基团,X 2是烷基,烷氧基,卤素,COOM或SO 3 M,X“ 3是通式(IIa)或(IIb)的杂环反应性基团或式(IIc),(IId)或(IIe)的反应性基团,所述变量如权利要求1所定义, 制备它们的方法和用于染色和印刷含羟基和/或含甲酰氨基的材料的用途。

    Preparation of phenylazo- or naphthylazobenzenes having thioether groups
    3.
    发明授权
    Preparation of phenylazo- or naphthylazobenzenes having thioether groups 失效
    具有硫醚基团的苯偶氮或萘基偶氮苯的制备

    公开(公告)号:US5428140A

    公开(公告)日:1995-06-27

    申请号:US254764

    申请日:1994-06-06

    CPC classification number: C09B62/09 C07D251/50 C09B62/4411 C09B62/4415

    Abstract: Reactive dyes of the formula ##STR1## where n is 0 or 1R.sup.1, R.sup.2 and R.sup.3 are in each case hydrogen, C.sub.1 -C.sub.4 -alkyl or phenyl,R.sup.4 is fluorine, chlorine, bromine, C.sub.1 -C.sub.4 -alkylsulfonyl, phenylsulfonyl or a radical of the formula ##STR2## L is a bridge member, A is unsubstitued or substituted C.sub.2 -C.sub.8 -alkylene,Y is vinyl or a radical of the formula --CH.sub.2 --CH.sub.2 --Q, Q being a group which can be removed under alkaline reaction conditions, andD is phenyl or naphthyl, it being possible for these radicals to be substituted,and a process for preparing reactive dyes by oxidation of the abovementioned compounds are described.

    Abstract translation: 其中n为0或1个R 1,R 2和R 3各自为氢,C 1 -C 4 - 烷基或苯基,R 4为氟,氯,溴,C 1 -C 4 - 烷基磺酰基,苯基磺酰基或下式基团L是桥连构件,A是未取代的或取代的C 2 -C 8 - 亚烷基,Y是乙烯基或式-CH 2 -CH 2 -Q基,Q是 可以在碱性反应条件下除去,D是苯基或萘基,这些基团可以被取代,并描述了通过氧化上述化合物制备活性染料的方法。

    Azo compounds which contain a 1-sulfo-6-carboxy-2-aminonaphthalene diazo
component radical and use thereof as dyes
    4.
    发明授权
    Azo compounds which contain a 1-sulfo-6-carboxy-2-aminonaphthalene diazo component radical and use thereof as dyes 失效
    含有1-磺基-6-羧基-2-氨基萘重氮成分的偶氮化合物及其作为染料的用途

    公开(公告)号:US5310886A

    公开(公告)日:1994-05-10

    申请号:US867184

    申请日:1992-06-25

    CPC classification number: C09B62/4411 C09B62/507

    Abstract: There are disclosed azo compounds conforming to formula (1) shown and defined hereinafter, and the preparation thereof. They have fiber-reactive properties and are used for preparing strong and fast dyeings on hydroxy- and/or carboxamido-containing material, preferably fiber material, such as synthetic polyamide, wool and in particular cellulose fibers. ##STR1## where: M is hydrogen or a salt-forming metal,K.sup.o is a radical of the formula (2A) or (2B) ##STR2## where Z is a radical of the formula (3) ##STR3## where R.sup.o is hydrogen or lower alkyl which may be substituted by certain substituents, G is halogen, methoxy, hydroxy or substituted or unsubstituted anilino, Z.sup.1 is a radical of the formula (3a) or (3b) ##STR4##--alk--SO.sub.2 --Yand wherein A, B, R*, R", Y, a, k, D, E and K are as defined in the specification.

    Abstract translation: PCT No.PCT / EP90 / 02201 Sec。 371日期:1992年6月25日 102(e)日期1992年6月25日PCT 1990年12月17日PCT PCT。 出版物WO91 / 09914 日期为1991年7月11日。公开了符合下文所示和定义的式(1)的偶氮化合物及其制备方法。 它们具有纤维反应性,用于在含羟基和/或羧酰氨基的材料,优选纤维材料,如合成聚酰胺,羊毛,特别是纤维素纤维上制备强而快的染色。 (1)其中:M是氢或成盐金属,Ko是式(2A)或(2B)的基团,其中Z是基团, 式(3)其中Ro为氢或可被一些取代基取代的低级烷基,G为卤素,甲氧基,羟基或取代或未取代的苯胺基,Z1为式(3a)或 (3b)图3a(3a)-alk-SO2-Y,其中A,B,R *,R“,Y,a,k,D,E和K如说明书中所定义。

    Reactive azo dyestuffs having a fluorotriazine group and improved
fixation properties
    6.
    发明授权
    Reactive azo dyestuffs having a fluorotriazine group and improved fixation properties 失效
    具有荧光素团的反应性AZO试剂和改进的固定性

    公开(公告)号:US5116957A

    公开(公告)日:1992-05-26

    申请号:US603595

    申请日:1990-10-25

    Applicant: Horst Jager

    Inventor: Horst Jager

    CPC classification number: C09B62/4411 C09B62/08

    Abstract: Reactive azo dyestuffs of the formula ##STR1## wherein R, Z and A have the meaning indicated in the description, and their use for dyeing and printing materials containing hydroxyl groups or amide groups, such as textile fibers, filaments and fabrics of wool, silk and synthetic polyamide fibers and polyurethane fibers, and for dyeing and printing natural or regenerated cellulose in shades which are fast to washing.

    Abstract translation: 其中R,Z和A具有说明书中所示含义的反应性偶氮染料,其用于染色和印刷含有羟基或酰胺基团的材料,例如纺织纤维,细丝和织物,羊毛,丝绸 合成聚酰胺纤维和聚氨酯纤维,用于染色和印刷天然或再生纤维素,其色调快速洗涤。

    Water-soluble azo compounds having a
N-(phenethyl)-amido-carbonyl-methoxyphenyl radical, substituted by a
fiber-reactive group of the vinylsulfone series, suitable as
fiber-reactive dyestuffs
    7.
    发明授权
    Water-soluble azo compounds having a N-(phenethyl)-amido-carbonyl-methoxyphenyl radical, substituted by a fiber-reactive group of the vinylsulfone series, suitable as fiber-reactive dyestuffs 失效
    具有由乙烯基砜系列的纤维反应性基团取代的N-(苯乙基) - 酰氨基 - 羰基 - 甲氧基苯基的水溶性偶氮化合物适合作为纤维反应性染料

    公开(公告)号:US5010180A

    公开(公告)日:1991-04-23

    申请号:US473620

    申请日:1990-02-01

    CPC classification number: C09B62/4411 C07C317/32 C09B62/507

    Abstract: Water-soluble azo compounds corresponding to the general formula D--N.dbd.N--K which have advantageous fiber-reactive dyestuff properties and dye materials containing carboxamide groups and in particular materials containing hydroxy groups, such as wool and in particular cellulose fiber materials, in deep fast shades are described.In the formula D--N.dbd.N--K:D is a radical of the general formula ##STR1## in which Y is the vinyl group or an ethyl group in the .beta.-position which can be removed by an alkaline radical, R is hydrogen, nitro, lower alkyl, lower alkoxy, carboxy or hydroxy or halogen, M is hydrogen or a salt-forming metal atom and n is the number zero or 1; andK is a radical of a water-soluble coupling component which can be coupled in one position and can also contain an azo group, or the radical of a water-soluble coupling component which can be coupled in two positions, in each case from the series comprising aminobenzenes, phenols, naphthols, aminonaphthols, acylamino-napthols, dihydroxynaphthalenesulfonic acids, phenylazo-aminonaphtholsulfonic acids, naphthylazo-aminoaphtholsulfonic acids, 5-pyrazolones, 5-aminopyrazoles, acetoacetyl arylides, 2-hydroxy-6-pyridones and hydroxyquinolines, it also being possible for K to contain one or more fiber-reactive groups, in addition to the substituents customary in dyestuffs.Precursors of these azo compounds of the general formula ##STR2## in which G is the amino or nitro group, R, M and n have the abovementioned meanings and Y' is the .beta.-hyroxyethyl group or has one of the abovementioned meanings for Y are furthermore described.

    Abstract translation: 对应于具有有利的纤维反应性染料性能的通式DN = NK的水溶性偶氮化合物和含有羧酰胺基团的特别是含有羟基的材料,例如羊毛,特别是纤维素纤维材料,具有深度快速色调的水溶性偶氮化合物是 描述。 在式中,DN = NK:D是通式(2)的基团,其中Y是可以被碱基除去的β-位中的乙烯基或乙基,R是氢, 硝基,低级烷基,低级烷氧基,羧基或羟基或卤素,M是氢或成盐金属原子,n是数字0或1; 并且K是水溶性偶联组分的基团,其可以在一个位置偶联并且还可以含有偶氮基团,或者可以在两种位置上偶合的水溶性偶联组分的基团, 包括氨基苯,酚,萘酚,氨基萘酚,酰基氨基萘酚,二羟基萘磺酸,苯偶氮基 - 氨基萘磺酸,萘基偶氮基 - 氨基萘磺酸,5-吡唑啉酮,5-氨基吡唑,乙酰乙酰基芳基化合物,2-羟基-6-吡啶酮和羟基喹啉, 除了染料中常规的取代基之外,K可能含有一种或多种纤维反应性基团。 其中G为氨基或硝基的这些偶氮化合物的前体R,M和n具有上述含义,Y'为β-羟基乙基或对Y为上述含义之一 进一步描述。

    AZO dyestuffs
    9.
    发明授权
    AZO dyestuffs 有权
    AZO染料

    公开(公告)号:US06372893B1

    公开(公告)日:2002-04-16

    申请号:US09702632

    申请日:2000-10-31

    Applicant: Rainer Nusser

    Inventor: Rainer Nusser

    CPC classification number: C09B62/4411

    Abstract: Claimed are novel azo dyes of the formula (I) where the substituents are each as defined in the claims, their preparation, their use as dyes and as an ingredient of an ink-jet printing ink and also substrates dyed with such compounds.

    Abstract translation: 要求的是式(I)的新型偶氮染料,其中取代基各自如权利要求书中所定义,它们的制备,它们作为染料的用途和喷墨印刷油墨的成分以及用这些化合物染色的底物。

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