Water-soluble phthalocyanine compounds
    31.
    发明授权
    Water-soluble phthalocyanine compounds 失效
    水溶性酞菁化合物

    公开(公告)号:US4952688A

    公开(公告)日:1990-08-28

    申请号:US233161

    申请日:1988-08-17

    Inventor: Hartmut Springer

    CPC classification number: C09B62/517

    Abstract: Phthalocyanine compounds having fiber-reactive dye properties which dye hydroxyl- and/or carboxamido-containing material, in particular fiber material, such as cellulose fibers, wool and synthetic polyamide fibers, in fast and deep shades and which conform to the general formula (1) ##STR1## where Pc is the radical of copper- or nickel-phthalocyanine whose benzene nuclei can be substituted by chlorine or phenyl,R is a hydrogen atom or an alkyl group of 1 to 4 carbon atoms which can be substituted by a hydroxy, sulfato, cyano or sulfo group,M is a hydrogen atom or one equivalent of a salt-forming metal, preferably a hydrogen atom or an alkali metal,Y is a vinyl group or preferably a .beta.-sulfatoethyl group,R.sup.1 is a hydrogen atom or an alkyl group of 1 to 4 carbon atoms which can be substituted, andR.sup.2 has one of the meanings of R.sup.1 and is identical to R.sup.1 or different from R.sup.1 or --NR.sup.1 R.sup.2 together form a group of the formula (2) ##STR2## where M has the abovementioned meaning,m is the number 1, 2, 3 or 4,a is an integral or fractional number from 1 to 4,b is an integral or fractional number from zero to 3, andc is an integral or fractional number form zero to 3, with the proviso that the sum of (a+b+c) is an integral or fractional number from 2 to 4, the sulfonamide and sulfo groups are each bonded to the carbocyclic aromatic rings of the phthalocyanine in the 3- and/or 4-position.

    Abstract translation: 具有纤维反应性染料性质的酞菁化合物,其染色含有羟基和/或羧酰氨基的材料,特别是纤维素纤维,如纤维素纤维,羊毛和合成聚酰胺纤维,具有快速和深色调,并符合通式(1 (1)其中Pc是铜或镍 - 酞菁的基团,其苯原子可以被氯或苯基取代,R是氢原子或可被1-4个碳原子取代的1-4个碳原子的烷基 羟基,硫酸根,氰基或磺基,M是氢原子或一当量的成盐金属,优选氢原子或碱金属,Y是乙烯基或优选β-磺基乙基,R1是 氢原子或可被取代的具有1至4个碳原子的烷基,并且R 2具有R 1的含义之一并且与R 1相同或不同于R 1或-NR 1 R 2一起形成式(2)的基团 IMAGE>(2)其中M具有上述含义,mi 数字1,2,3或4,a是从1到4的整数或小数,b是零到3的整数或小数,c是0到3的整数或分数, 条件是(a + b + c)的总和为2至4的整数或分数,磺酰胺和磺基各自键合在3-和/或4-位的酞菁的碳环芳环上。

    Water-soluble fiber-reactive aminotriazine and vinylsulfone containing
azo dyestuffs having carboxy- or carbamoyl pyridinium groups
    32.
    发明授权
    Water-soluble fiber-reactive aminotriazine and vinylsulfone containing azo dyestuffs having carboxy- or carbamoyl pyridinium groups 失效
    含有羧基或氨基甲酰吡啶基的偶氮染料的水溶性纤维反应性氨基三嗪和乙烯基砜

    公开(公告)号:US4898933A

    公开(公告)日:1990-02-06

    申请号:US348276

    申请日:1989-05-05

    CPC classification number: C09B62/4415

    Abstract: Water-soluble azo compounds having useful fiber-reactive dye properties conforming to the general formula ##STR1## in which: A is phenylene which may be substituted by lower alkoxy, lower alkyl, chlorine, sulfo and carboxy, or is a radical of the formula ##STR2## in which W is a direct bond or a radical of the formula --CH.dbd.CH-- or --NH--CO--NH-- and R* denotes hydrogen, nitro, sulfo, carboxy, methyl, ethyl, methoxy or ethoxy;n is the number zero or 1;B is a radical of the formula ##STR3## where R is equal to carboxy or carbamoyl; M is hydrogen or an alkali metal;K is a radical of the formula ##STR4## in which D is phenylene which may be substituted by chlorine, bromine, lower alkyl, lower alkoxy, carboxy and sulfo, or unsubstituted or sulfo substituted naphthylene;R.sup.1 is hydrogen, chlorine, lower alkyl or lower alkoxy;R.sup.2 is hydrogen or lower alkyl;G is carboxy, methyl or lower carbalkoxy;Y is vinyl, .beta.-sulfatoethyl or .beta.-chloroethyl;m is the number zero or 1;Z is .alpha.- or .beta.-bromacryloyl or .beta.-chloropropionyl, .beta.-chloroethylsulfonylbenzoyl or (.beta.-chloroethylsulfonylmethyl)-benzoyl or a radical of the formula ##STR5## where D and Y have the abovementioned meaning and Hal is equal to chlorine or fluorine.The compounds (1) produce fast dyeings on carboxamido- and/or hydroxy-containing materials, in particular cellulose fibers. On cellulose, fast dyeings are also obtained in a weakly acid to neutral medium, for example together with disperse dyes for dyeing a polyester fiber portion.

    Abstract translation: 具有符合通式的有用的纤维反应性染料性质的水溶性偶氮化合物,其中:A是可被低级烷氧基,低级烷基,氯,磺基和羧基取代的亚苯基,或者是式 其中W是直接键或式-CH = CH-或-NH-CO-NH-的基团,R *表示氢,硝基,磺基,羧基,甲基,乙基,甲氧基或乙氧基; n是数字0或1; B是下式的基团:其中R等于羧基或氨基甲酰基; M是氢或碱金属; K是下式的基团:其中D是可被氯,溴,低级烷基,低级烷氧基,羧基和磺基取代的亚苯基,或未被取代的 或磺基取代的亚萘基; R1是氢,氯,低级烷基或低级烷氧基; R2是氢或低级烷基; G是羧基,甲基或低级烷氧羰基; Y是乙烯基,β-磺基乙基或β-氯乙基; m是数字0或1; Z是α-或β-溴丙烯酰或β-氯丙酰基,β-氯乙基磺酰基苯甲酰基或(β-氯乙基磺酰基甲基) - 苯甲酰基或式(IMAGE)的基团,其中D和Y具有上述含义,Hal等于氯或氟。 化合物(1)在甲酰氨基和/或羟基的材料,特别是纤维素纤维上产生快速染色。 在纤维素上,也可以在弱酸性至中性介质中获得快速染色,例如与用于染色聚酯纤维部分的分散染料一起使用。

    Water-soluble triphendioxazine compounds

    公开(公告)号:US4816574A

    公开(公告)日:1989-03-28

    申请号:US76927

    申请日:1987-07-23

    CPC classification number: C07D498/04 C09B62/5033

    Abstract: Water-soluble triphendioxazine compounds which have fiber-reactive properties as dyestuffs, which afford deep and fast dyeings on fiber materials, such as wool and, in particular, cellulose, and which correspond to the formula (1) ##STR1## in which: n is the number 0 or 1;Y is the vinyl group or an ethyl group containing, in .beta.-position, a substituent which can be eliminated by means of an alkali;Q.sup.1 and Q.sup.2 both represent a benzotriazole radical which can also be additionally substituted in the benzene nucleus by alkyl having 1 to 4 carbon atoms, alkoxy having 1 to 4 carbon atoms, halogen, carboxy or sulfo;B is --O--, --S--, --NH--or --N(R')--wherein R' is optionally substituted alkyl having 1 to 6 carbon atoms;W.sup.1 and W.sup.2 both represent a divalent, optionally substituted aliphatic, cycloaliphatic, aliphatic-cycloaliphatic, araliphatic or aromatic-carbocyclic radical, it being possible for the aliphatic radicals to be interrupted by hetero groups --O--, --S--, --SO.sub.2 --, --CO--, 1,4-piperidino, --NH--and/or --N(R.sup.o)--in which R.sup.o is optionally substituted alkyl having 1 to 6 carbon atoms or alkanoyl having 2 to 5 carbon atoms, and/or for aliphatic and aryl radicals to be attached to one another through such a hetero group;R is hydrogen, alkyl having 1 to 6 carbon atoms, alkoxy having 1 to 6 carbon atoms, halogen, carboxyl or sulfo;E is hydrogen, sulfo, carboxyl, a group --SO.sub.2 --Y as defined above or an optionally substituted sulfonamide group; andX.sup.1 and X.sup.2 are both hydrogen, cycloalkyl, alkoxy, aryloxy, aryl or another substituent;and at least one carboxy, sulfo or sulfato group is present in the molecule (1),and pre-products of those triphendioxazine compounds, of the general formula ##STR2## in which K is an amino or nitro group, Y' is .beta.-hydroxyethyl or defined as for Y, W has one of the meanings of W.sup.1, and E' is hydrogen, sulfo, carboxy or a group of the formula --SO.sub.2 --Y' defined above, or an optionally substituted sulfonamide group, and R, B and R* have the above meanings.

    Water-soluble azo compounds containing fiber-reactive groups and having
a sulfo-naphthal coupling component with a triazinylamino substituent
suitable as dyestuffs
    34.
    发明授权
    Water-soluble azo compounds containing fiber-reactive groups and having a sulfo-naphthal coupling component with a triazinylamino substituent suitable as dyestuffs 失效
    含有纤维反应性基团并具有磺基 - 萘偶合组分的适用作为染料的三嗪基氨基取代基的水溶性偶氮化合物

    公开(公告)号:US4740592A

    公开(公告)日:1988-04-26

    申请号:US913485

    申请日:1986-09-30

    CPC classification number: C09B62/51

    Abstract: Water soluble azo compounds having fiber-reactive dye properties conforming to the formula ##STR1## in which D denotes a benzene or naphthalene ring;R.sup.1 denotes hydrogen, alkyl, alkoxy, sulfo or carboxy;R.sup.2 denotes hydrogen, alkyl, alkoxy, sulfo, carboxy, substituted or unsubstituted aryl, hydroxy, nitro or halogen;R denotes hydrogen or substituted or unsubstituted alkyl;A denotes hydroxy, substituted or unsubstituted alkoxy or aryloxy, thio, substituted or unsubstituted alkylthioether or arylthioether or an optionally monosubstituted or disubstituted amino group having substituents from the aliphatic and aromatic and the acylamide series;B hydroxy, optionally substituted alkoxy or aryloxy, thio, optionally substituted alkylthioether or arylthioether or an optionally monosubstituted or disubstituted amino group having substituents from the aliphatic and aromatic and the acylamide series;M denotes hydrogen, alkali or alkaline earth;m denotes the number 1 or 2;n denotes the number 0 or 1;p denotes the number 0, 1 or 2;Y denotes .beta.-thiosulfatoethyl, .beta.-phosphatoethyl, .beta.-chloroethyl, vinyl or .beta.-sulfatoethyl; the group --SO.sub.2 --Y is bonded to A or D or to both; or in which:A is chlorine or bromine,B is an optionally monosubstituted or disubstituted amino group having substituents from the aliphatic and aromatic and the acylamide series,m denotes the number 1 and the group --SO.sub.2 Y is bonded to D andD, R.sup.1, R.sup.2, R, M, n, p and Y have the above meanings.The new azo compounds dye fiber materials, such as wool and in particular cellulose, in strong and fast shades.

    Abstract translation: 具有符合式(1)< IMAGE>的式(1)的具有纤维反应性染料性质的水溶性偶氮化合物,其中D表示苯或萘环; R1表示氢,烷基,烷氧基,磺基或羧基; R 2表示氢,烷基,烷氧基,磺基,羧基,取代或未取代的芳基,羟基,硝基或卤素; R表示氢或取代或未取代的烷基; A表示羟基,取代或未取代的烷氧基或芳氧基,硫代,取代或未取代的烷基硫醚或芳基硫醚或任选具有脂族和芳族和酰基酰胺系列取代基的单取代或二取代的氨基; B羟基,任选取代的烷氧基或芳氧基,硫代,任选取代的烷基硫醚或芳硫醚或具有脂族和芳族和酰基酰胺系列取代基的任选单取代或二取代的氨基; M表示氢,碱或碱土; m表示数字1或2; n表示数字0或1; p表示数字0,1或2; Y表示β-硫代硫代乙基,β-磷酰乙基,β-氯乙基,乙烯基或β-磺基乙基; 基团-SO 2 -Y键合到A或D或两者; 或其中:A为氯或溴,B为任选具有脂族和芳族和酰基酰胺系列取代基的单取代或二取代的氨基,m表示数1,基团-SO 2 Y与D键合,D, R2,R,M,n,p和Y具有上述含义。 新的偶氮化合物染料纤维材料,如羊毛,特别是纤维素,具有强烈和快速的色调。

    Fiber-reactive dyes which contain a ureidoalkylene group
    36.
    发明授权
    Fiber-reactive dyes which contain a ureidoalkylene group 失效
    含有脲基亚烷基的纤维反应性染料

    公开(公告)号:US5278292A

    公开(公告)日:1994-01-11

    申请号:US915840

    申请日:1992-07-17

    CPC classification number: C09B62/503

    Abstract: Water-soluble fiber-reactive dyes are described conforming to the below-indicated formula (1) which are capable of dyeing hydroxyl- and/or carboxamido-containing material, in particular fiber material, such as wool and in particular cellulose fiber materials, in strong, fast shades. ##STR1## in which F is the radical of a monoazo, polyazo, metal complex azo, anthraquinone, phthalocyanine, triphenoldioxazine, azomethine, dioxazine, phenazine, stilbene, triphenylmethane, xanthene, formazan, thioxanthone, nitroaryl, naphthoquinone, pyrenequinone or perylenetetracarbimide dye;R.sup.x is hydrogen or alkyl of 1 to 4 carbon atoms;R is hydrogen, sulfo, carboxyl, alkyl of 1 to 4 carbon atoms, alkoxy of 1 to 4 carbon atoms or chlorine;w is 1, 2, 3 or 4;Y is vinyl or an ethyl group which contains in the .beta.-position a substituent which is eliminable by alkali to form a vinyl group;n is 1 or 2.

    Abstract translation: PCT No.PCT / EP91 / 00041 Sec。 371日期:1992年7月17日 102(e)日期1992年7月17日PCT 1991年1月14日PCT PCT。 公开号WO91 / 10709 日本1991年7月25日。水溶性纤维活性染料被描述为符合下述式(1),其能够染色含羟基和/或羧酰氨基的材料,特别是纤维材料,例如羊毛和 特别是纤维素纤维材料,强烈,快速的色调。 (*化学结构*)(1)其中F是单偶氮,多偶氮,金属络合物偶氮,蒽醌,酞菁,三噌二恶嗪,偶氮甲碱,二恶嗪,吩嗪,二苯乙烯,三苯甲烷,呫吨,甲an,噻吨酮,硝基芳基,萘醌 ,芘醌或苝四碳酰亚胺染料; Rx是氢或1至4个碳原子的烷基; R是氢,磺基,羧基,1至4个碳原子的烷基,1至4个碳原子的烷氧基或氯; w为1,2,3或4; Y是乙烯基或在(β)位上含有取代基的乙基,该取代基可被碱消除以形成乙烯基; n为1或2。

    Phenylazonaphthol or naphthylazonaphthol compounds containing a
fibre-reactive aminophenylamino-substituted halogen-s-triazinylamino
group and a fibre-reactive group of the vinylsulfone series, suitable
as dyestuffs
    37.
    发明授权
    Phenylazonaphthol or naphthylazonaphthol compounds containing a fibre-reactive aminophenylamino-substituted halogen-s-triazinylamino group and a fibre-reactive group of the vinylsulfone series, suitable as dyestuffs 失效
    含有纤维反应性氨基苯基氨基取代的卤素-S-三嗪基氨基的苯​​基氮萘酚或萘基萘酚化合物和适合作为染料的乙烯基砜系列的纤维反应性基团

    公开(公告)号:US4902786A

    公开(公告)日:1990-02-20

    申请号:US196323

    申请日:1988-05-20

    CPC classification number: G01R19/16542 C09B62/51

    Abstract: Water-soluble azo compounds having fiber-reactive dye properties conforming to the formula ##STR1## in which D denotes a benzene or naphthalene ring;R.sup.1 denotes hydrogen, alkyl, alkoxy, sulfo or carboxy;R.sup.2 denotes hydrogen, alkyl, alkoxy, sulfo, carboxy, substituted or unsubstituted aryl, hydroxy, nitro or halogen;R denotes hydrogen or substituted or unsubstituted alkyl;A denotes hydroxy, substituted or unsubstituted alkoxy or aryloxy, thio, substituted or unsubstituted alkylthioether or arylthioether or an optionally monosubstituted or disubstituted amino group having substituents from the aliphatic and aromatic and the acylamide series;B hydroxy, optionally substituted alkoxy or aryloxy, thio, optionally substituted alkylthioether or arylthioether or an optionally monosubstituted or disubstituted amino group having substituents from the aliphatic and aromatic and the acylamide series;M denotes hydrogen, alkali or alkaline earth;m denotes the number 1 or 2;n denotes the number 0 or 1;p denotes the number 0, 1 or 2;y denotes .beta.-thiosulfatoethyl, .beta.-phosphatoethyl, .beta.-chloroethyl, vinyl or .beta.-sulfatoethyl;the group --SO.sub.2 --Y is bonded to A or D or to both; or in which:A is chlorine or bromine,B is an optionally monosubstituted or disubstituted amino group having substituents from the aliphatic and aromatic and the acylamide series,m denotes the number 1 and the group --SO.sub.2 Y is bonded to D andD, R.sup.1, R.sup.2, R, M, n, p and Y have the above meanings.The new azo compounds dye fiber materials, such as wool and in particular cellulose, in strong and fast shades.

    Abstract translation: 具有符合式(1)< IMAGE>的式(1)的具有纤维反应性染料性质的水溶性偶氮化合物,其中D表示苯或萘环; R1表示氢,烷基,烷氧基,磺基或羧基; R 2表示氢,烷基,烷氧基,磺基,羧基,取代或未取代的芳基,羟基,硝基或卤素; R表示氢或取代或未取代的烷基; A表示羟基,取代或未取代的烷氧基或芳氧基,硫代,取代或未取代的烷基硫醚或芳基硫醚或任选具有脂族和芳族和酰基酰胺系列取代基的单取代或二取代的氨基; B羟基,任选取代的烷氧基或芳氧基,硫代,任选取代的烷基硫醚或芳硫醚或具有脂族和芳族和酰基酰胺系列取代基的任选单取代或二取代的氨基; M表示氢,碱或碱土; m表示数字1或2; n表示数字0或1; p表示数字0,1或2; y表示β-硫代硫代乙基,β-磷酰乙基,β-氯乙基,乙烯基或β-磺基乙基; 基团-SO 2 -Y键合到A或D或两者; 或其中:A为氯或溴,B为任选具有脂族和芳族和酰基酰胺系列取代基的单取代或二取代的氨基,m表示数1,基团-SO 2 Y与D键合,D, R2,R,M,n,p和Y具有上述含义。 新的偶氮化合物染料纤维材料,如羊毛,特别是纤维素,具有强烈和快速的色调。

    Precursors for synthesis of triphendioxazine dyestuffs
    38.
    发明授权
    Precursors for synthesis of triphendioxazine dyestuffs 失效
    合成三苯并二恶嗪染料的前体

    公开(公告)号:US4895954A

    公开(公告)日:1990-01-23

    申请号:US263733

    申请日:1988-10-28

    CPC classification number: C07D498/04 C09B62/5033

    Abstract: Water-soluble triphendioxazine compounds which have fiber-reactive properties as dyestuffs, which afford deep and fast dyeings on fiber materials, such as wool and, in particular, cellulose, and which correspond to the formula (1) ##STR1## in which: n is the number 0 or 1;Y is the vinyl group or an ethyl group containing, in .beta.-position, a substituent which can be eliminated by means of an alkali;Q.sup.1 and Q.sup.2 both represent a benzotriazole radical which can also be additionally substituted in the benzene nucleus by alkyl having 1 to 4 carbon atoms, alkoxy having 1 to 4 carbon atoms, halogen, carboxy or sulfo;B is --O--, --S--, --NH-- or --N(R')-- wherein R' is optionally substituted alkyl having 1 to 6 carbon atoms;W.sup.1 and W.sup.2 both represent a divalent, optionally substituted aliphatic, cycloaliphatic, aliphatic-cycloaliphatic, araliphatic or aromatic-carbocyclic radical, it being possible for the aliphatic radicals to be interrupted by hetero groups --O--, --S--, --SO.sub.2 --, --CO--, 1,4-piperidino, --NH-- and/or --N(R.sup.o)-- in which R.sup.o is optionally substituted alkyl having 1 to 6 carbon atoms or alkanoyl having 2 to 5 carbon atoms, and/or for aliphatic and aryl radicals to be attached to one another through such a hetero group;R is hydrogen, alkyl having 1 to 6 carbon atoms, alkoxy having 1 to 6 carbon atoms, halogen, carboxyl or sulfo;E is hydrogen, sulfo, carboxyl, a group --SO.sub.2 --Y as defined above or an optionally substituted sulfonamide group; andX.sup.1 and X.sup.2 are both hydrogen or halogen, cycloalkyl, alkoxy, aryloxy, aryl or another substituent;and at least one carboxy, sulfo or sulfato group is present in the molecule (1),and pre-products of those triphendioxazine compounds, of the general formula ##STR2## in which K is an amino or nitro group, Y' is .beta.-hydroxyethyl or defined as for Y, W has one of the meanings of W.sup.1, and E' is hydrogen, sulfo, carboxy or a group of the formula --SO.sub.2 --Y' defined above, or an optionally substituted sulfonamide group, and R, B and R* have the above meanings.

    Reactive water-soluble azo dyes containing carboxy- or
carbamoyl-pydridinium groups for dyeing textiles
    39.
    发明授权
    Reactive water-soluble azo dyes containing carboxy- or carbamoyl-pydridinium groups for dyeing textiles 失效
    含有用于染色纺织品的羧基或氨基甲酰基 - 吡啶基的反应性水溶性偶氮染料

    公开(公告)号:US4861344A

    公开(公告)日:1989-08-29

    申请号:US115435

    申请日:1987-10-30

    CPC classification number: C09B62/4415 Y10S8/918 Y10S8/922

    Abstract: Water-soluble azo compounds having useful fiber-reactive dye properties conforming to the general formula ##STR1## in which: A is phenylene which may be substituted or unsubstituted, or is a radical of the formula ##STR2## in which W is a direct bond or a radical of the formula --CH.dbd.CH-- or --NH--CO--NH-- and R* denotes hydrogen, nitro, sulfo, carboxy, methyl, ethyl, methoxy or ethoxy;n is the number zero or 1;B is a radical of the formula ##STR3## where R is equal to carboxy or carbamoyl; M is hydrogen or an alkali metal; andK is one of five radicals described in the specification, each of which contains a fiber-reactive group.These azo compounds produce fast dyeings on carboxamido- and/or hydroxy-containing materials, in particular cellulose fibers. On cellulose, fast dyeings are also obtained in a weakly acid to neutral medium, for example together with disperse dyes for dyeing a polyester fiber portion.

    Abstract translation: 具有符合通式的有用的纤维反应性染料性质的水溶性偶氮化合物,其中:A是可被取代或未取代的亚苯基,或者是其中W是直接键的式“IMAGE”基团 或式-CH = CH-或-NH-CO-NH-的基团,R *表示氢,硝基,磺基,羧基,甲基,乙基,甲氧基或乙氧基; n是数字0或1; B是下式的基团:其中R等于羧基或氨基甲酰基; M是氢或碱金属; 并且K是说明书中描述的五种基团之一,其中每一种含有纤维反应性基团。 这些偶氮化合物在甲酰氨基和/或含羟基的材料,特别是纤维素纤维上产生快速染色。 在纤维素上,也可以在弱酸性至中性介质中获得快速染色,例如与用于染色聚酯纤维部分的分散染料一起使用。

    Water-soluble disazo compounds, containing triazinyl pyridinium group
processes for their preparation and their use for dyeing cellulose
    40.
    发明授权
    Water-soluble disazo compounds, containing triazinyl pyridinium group processes for their preparation and their use for dyeing cellulose 失效
    含有三嗪基吡啶鎓基团的水溶性双偶氮化合物的制备方法及其用于染色纤维素的方法

    公开(公告)号:US4806127A

    公开(公告)日:1989-02-21

    申请号:US90222

    申请日:1987-08-27

    CPC classification number: C09B62/4415 Y10S8/918

    Abstract: Water-soluble disazo compounds conforming to the general formula (1) ##STR1## and their 1:1 copper complex compounds which possess useful fiber-reactive dye properties and are capable of dyeing carboxamido- and/or hydroxy-containing materials, in particular cellulose fibers, in fast shades; wherein:D.sup.1 and D.sup.2 are each a phenylene, which may be substituted, or a naphthylene optionally substituted by sulfo; in the case of the copper complex compounds the ortho-position in D.sup.1 or D.sup.2 or in both being substituted by an oxy group complex-bonded to the copper, or D.sup.1 is a radical of the formula (2a), (2b) or (2c) ##STR2## or D.sup.2 is a radical which is the reverse of formulas (2a), (2b) or (2c), in whichR.sup.1 and R.sup.2 are each independently of the other hydrogen, nitro, sulfo, methyl, ethyl, methoxy or ethoxy;K.sup.1 is a radical of the formula (3a), (3b) or (3c) ##STR3## and K.sup.2 is a radical which is the reverse of the formulas (3a); (3b) or (3c)in which M is hydrogen or an alkali metal and R* is hydrogen, methyl or ethyl, where in the case of the copper complex compounds the naphtholic hydroxy groups are complex bonded to the copper atom;X is vinyl, .beta.-sulfatoethyl or .beta.-chloroethyl;R is carboxy or carbamoyl.

    Abstract translation: 符合通式(1)< IMAGE>(1)的水溶性双偶氮化合物及其具有有用的纤维反应性染料性能并且能够染色含甲酰胺基和/或羟基的材料的1:1铜络合物, 特别是纤维素纤维,速度快; 其中:D1和D2各自为可被取代的亚苯基或任选被磺基取代的亚萘基; 在铜配位化合物的情况下,D1或D2中的邻位或两者都被与铜结合的氧基取代,或者D1是式(2a),(2b)或(2c)的基团 (2a)(2c)或D2是与式(2a),(2b)或(2c)相反的基团,其中R 1和R 2各自独立地 的另一个氢,硝基,磺基,甲基,乙基,甲氧基或乙氧基; (3a),(3b)或(3c)的基团,(K2)是与式(3a)相反的基团 ); (3b)或(3c)其中M为氢或碱金属,R *为氢,甲基或乙基,其中在铜络合物的情况下,萘酚羟基与铜原子复合; X是乙烯基,β-磺基乙基或β-氯乙基; R是羧基或氨基甲酰基。

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