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1. 发明授权

US5149789A Reactive dyes with two or three nitrogen-containing haloheterocycles as reactive system 失效
标题翻译：具有两种或三种含有硝酸的氢化物作为反应体系的反应性染料
公开(公告)号：US5149789A
公开(公告)日：1992-09-22
申请号：US490710
申请日：1990-03-08
申请人： Joerg L. Jessen , Klaus Pandl , Hermann Loeffler , Bernd Siegel , Manfred Patsch
发明人： Joerg L. Jessen , Klaus Pandl , Hermann Loeffler , Bernd Siegel , Manfred Patsch
IPC分类号： C09B50/00 , C09B62/04 , C09B62/08 , D06P3/10 , D06P3/66
CPC分类号： C09B62/043
摘要： Reactive dyes of the formula ##STR1## where 1 is 0 or 1,n is 0 or 1,E is nitrogen or C--Cl,A is the radical of an azo dye attached to the triazine ring via an imino or C.sub.1 -C.sub.4 -alkylimino group,B--if E is nitrogen--is the radical of an azo dye or of a formazan dye which in either case is bonded to the triazine ring via an imino or C.sub.1 -C.sub.4 -alkylimino group or else--if n is 0--is fluorine, chlorine or unsubstituted or substituted amino, or --if E is C--C1--is fluorine, chlorine or methyl,X.sup.1 and X.sup.2 are independently of the other fluorine or chlorine,X.sup.3 is fluorine or chlorine or else--if E is C--Cl--methylsulfonyl andZ.sup.1 and Z.sup.2 are independently of the other a radical of the formula ##STR2## where L.sup.3 and L.sup.4 are independently of the other hydrogen or unsubstituted or substituted C.sub.1 -C.sub.4 -alkyl,with the proviso that l and n are not simultaneously 0 and that, if E is C--Cl or if n is 0 and Z.sup.1 is the radical of the formula ##STR3## where L.sup.3 and L.sup.4 are each as defined above, A may also be the radical of a formazan dye which is bonded to the triazine ring via an imino or C.sub.1 -C.sub.4 -alkylimino group, are useful for dyeing or printing hydroxyl- or nitrogen-containing substrates.
摘要翻译：式1的反应性染料，其中1为0或1，n为0或1，E为氮或C-Cl，A为通过亚氨基或C 1 -C 4烷基连接到三嗪环上的偶氮染料的基团，烷基亚氨基，B-如果E是氮 - 是偶氮染料或甲an染料的基团，其在任一情况下通过亚氨基或C 1 -C 4 - 烷基亚氨基键合到三嗪环，否则 - 如果n是0- 是氟，氯或未取代或取代的氨基，或 - 如果E是C-C1 - 是氟，氯或甲基，则X1和X2独立于其他氟或氯，X3是氟或氯，或者 - 如果E是C -Cl-甲基磺酰基，Z 1和Z 2独立地为下式的基团：其中L 3和L 4独立于另一个氢或未取代或取代的C 1 -C 4 - 烷基，其中条件是l和n不同时为0，并且如果E是C-Cl或如果n是0，并且Z1是式“IMAGE”的基团，其中L3和L4各自如上所定义，A也可以是t 通过亚氨基或C 1 -C 4烷基亚胺基与三嗪环结合的甲an染料的基团可用于染色或印刷含羟基或含氮基底。

2. 发明授权

US4988802A Reactive dyes with three reactive groups 失效
标题翻译：具有三个反应性基团的活性染料
公开(公告)号：US4988802A
公开(公告)日：1991-01-29
申请号：US483647
申请日：1990-02-23
申请人： Hermann Loeffler , Manfred Patsch
发明人： Hermann Loeffler , Manfred Patsch
IPC分类号： C09B62/085 , C09B62/03 , C09B62/09
CPC分类号： C09B62/03 , C09B62/09
摘要： Reactive dyes which possess three reactive groups and conform to the formula ##STR1## where R.sup.1 is hydrogen, methyl or ethyl,X is hydrogen or hydroxysulfonyl,Hal is fluorine or chlorine,D is phenylene, carboxyl- hydroxysulfonyl-monosubstituted or -disubstituted phenylene or hydroxysulfonylmonosubstituted or -disubstituted naphthylene, andA is a reactive group which reacts only substitutively with the hydroxyl groups of the cellulose, or A--D together are a benzo-fused reactive group which reacts only substitutively with the hydroxyl groups of the cellulose, are used for dyeing or printing hydroxyl- or nitrogen-containing substrates.
摘要翻译：具有三个反应性基团并符合式（IMAGE）的反应性染料，其中R1是氢，甲基或乙基，X是氢或羟基磺酰基，Hal是氟或氯，D是亚苯基，羧基 - 羟基磺酰基 - 单取代或二取代的亚苯基或羧基 - 羟基磺酰基单取代或二取代的亚萘基，A是仅与纤维素的羟基取代反应的反应性基团，或AD一起是仅与纤维素的羟基取代的苯并稠合反应性基团，用于染色或印刷含羟基或含氮底物。

3. 发明授权

US4939118A Transfer of azo dyes having a pyridine coupling component 失效
标题翻译：具有吡啶偶联成分的偶氮染料的转移
公开(公告)号：US4939118A
公开(公告)日：1990-07-03
申请号：US364153
申请日：1989-06-12
申请人： Karl-Heinz Etzbach , Gunther Lamm , Hermann Loeffler , Helmut Reichelt , Ruediger Sens
发明人： Karl-Heinz Etzbach , Gunther Lamm , Hermann Loeffler , Helmut Reichelt , Ruediger Sens
IPC分类号： B41M5/385 , B41M5/26 , B41M5/388 , B41M5/39 , C09B29/42 , D06P5/13
CPC分类号： B41M5/388 , C09B29/3639 , Y10S428/913 , Y10S428/914
摘要： Azo dyes are transferred from a substrate to a plastic-coated paper by diffusion with the aid of a thermal printing head, these azo dyes having the formula ##STR1## where D is the radical of a diazo component andR.sup.1, R.sup.2 and R.sup.3 are each independently of the others hydrogen, substituted or unsubstituted alkyl, substituted or unsubstituted phenyl or substituted or unsubstituted cyclohexyl andR.sup.4 is alkyl.
摘要翻译：偶氮染料借助于热敏印刷头通过扩散从基材转移到塑料涂布纸上，这些具有式“IMAGE”的偶氮染料其中D是重氮组分的基团，R1，R2和R3各自为独立于其它氢，取代或未取代的烷基，取代或未取代的苯基或取代或未取代的环己基，R4是烷基。

4. 发明授权

US4855413A Heterocyclic azo dyes containing cyanothiophene derivatives as diazo components and diaminopyridines as coupling components 失效
标题翻译：含有氰基噻吩衍生物作为重氮组分和二氨基吡啶作为偶联组分的杂环偶氮染料
公开(公告)号：US4855413A
公开(公告)日：1989-08-08
申请号：US188075
申请日：1988-04-28
申请人： Johannes Dehnert , Gunther Lamm , Hermann Loeffler
发明人： Johannes Dehnert , Gunther Lamm , Hermann Loeffler
IPC分类号： C09B29/00 , C09B29/033 , C09B29/42 , D06P3/54 , D06P3/82
CPC分类号： C09B29/0059 , C09B29/3639 , Y10S534/02
摘要： The novel dyes of the general formula I ##STR1## where X is hydrogen or C.sub.1 14 C.sub.4 -alkyl or is phenyl which is unsubstituted or substituted by fluorine, chlorine, bromine, methyl, methoxy or nitro, Y is cyano, a carboxylic ester group or nitro, Z is cyano, acetyl, benzoyl or unsubstituted or substituted carbamyl, or X and Z or Y and Z may simultaneously be a carboxylic ester group, and R.sup.1 and R.sup.2 independently of one another are each hydrogen or unsubstituted or substituted alkyl or aryl, are very useful for dyeing polyesters, polyester/cellulose blends or thermoplastics.
摘要翻译：通式I的新型染料，其中X为氢或C114 C4-烷基，或为未取代或被氟，氯，溴，甲基，甲氧基或硝基取代的苯基，Y为氰基，羧酸酯基或硝基，Z是氰基，乙酰基，苯甲酰基或未取代的或取代的氨基甲酰基，或X和Z或Y和Z可以同时为羧酸酯基，并且R 1和R 2彼此独立地为氢或未取代或取代的烷基或芳基，对于聚酯，聚酯/纤维素共混物或热塑性塑料的染色非常有用。

5. 发明授权

US4855412A Diaminopyridine azo dyes having acyloxy radicals substituted on the diaminopyridine 失效
标题翻译：具有在二氨基吡啶上取代的酰氧基的二氨基吡啶偶氮染料
公开(公告)号：US4855412A
公开(公告)日：1989-08-08
申请号：US42243
申请日：1987-04-24
申请人： Johannes Dehnert , Gunther Lamm , Hermann Loeffler
发明人： Johannes Dehnert , Gunther Lamm , Hermann Loeffler
IPC分类号： C09B29/00 , C09B29/42
CPC分类号： C09B29/0085 , C09B29/0059 , C09B29/0081 , C09B29/3639 , Y10S534/02
摘要： Compounds of the general formula ##STR1## where D is a radical of the formula ##STR2## and one of the two radicals L.sup.1 and L.sup.2 is unsubstituted amino and the other the radical ##STR3## where R.sup.1 is hydrogen, C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -alkoxy-C.sub.2 -C.sub.4 -alkyl or C.sub.1 -C.sub.8 -acyloxy-C.sub.2 -C.sub.4 -alkyl,R.sup.2 is C.sub.2 -C.sub.10 -alkylene or C.sub.2 -C.sub.10 -alkylene is interrupted by oxygen,T is C.sub.1 -C.sub.8 -alkanoyl which is unsubstituted or is substituted by chlorine or methoxy,B.sup.1 is C.sub.1 -C.sub.4 -alkyl or benzyl or phenyl, which are each unsubstituted or are each substituted by methyl, methoxy or chlorine,B.sup.2 is B.sup.1, hydrogen, halogen, cyano or C.sub.1 -C.sub.5 -alkoxycarbonyl,X.sup.1 is hydrogen, nitro, cyano, C.sub.1 -C.sub.9 -alkoxycarbonyl, C.sub.1 -C.sub.9 -mono- or -dialkylaminocarbonyl, trifluoromethyl, methylsulfonyl or ethylsulfonyl,X.sup.2 is nitro or C.sub.1 -C.sub.5 -alkoxycarbonyl,X.sup.3 is X.sup.2, cyano or formyl,Y is hydrogen, chlorine, bromine, methyl, methoxy or ethoxy andZ is hydrogen, chlorine, bromine, cyano or C.sub.1 -C.sub.9 -alkoxycarbonyl which is unsubstituted or is substituted by C.sub.1 -C.sub.4 -alkoxy, and one or more of the substituents X.sup.1, Y and Z is different from hydrogen, are disclosed.The dyes of the present invention may be used in dyeing synthetic polyester.
摘要翻译：其中D是下式的基团的化合物，其中D是式的基团，其中一个基团L 1和L 2是未取代的氨基，另一个是R 1是氢的基团，其中R 1是氢，C 1 C 1-4 - 烷基，C 1 -C 4 - 烷氧基-C 2 -C 4 - 烷基或C 1 -C 8 - 酰氧基-C 2 - C 4 - 烷基，R 2是C 2 -C 10亚烷基或C 2 -C 10亚烷基被氧中断，T是C1 未取代或被氯或甲氧基取代的C 1-8 - 烷酰基，B 1为C 1 -C 4 - 烷基或苄基或苯基，各自未被取代或各自被甲基，甲氧基或氯取代，B2为B1，氢，卤素，氰基或C 1 -C 5 - 烷氧基羰基，X 1为氢，硝基，氰基，C 1 -C 9 - 烷氧基羰基，C 1 -C 9 - 单 - 或 - 二烷基氨基羰基，三氟甲基，甲基磺酰基或乙基磺酰基，X 2为硝基或C 1 -C 5烷氧基羰基， X 2，氰基或甲酰基，Y是氢，氯，溴，甲基，甲氧基或乙氧基，Z是氢，氯，溴，氰基或未被取代或被C 1 -C 4 - 烷氧基，并且一个或多个取代基X 1，Y和Z不同于氢。本发明的染料可用于染色合成聚酯。

6. 发明授权

US4419290A Diazo dyes having a coupler component attached to a sulfaphenyl-azo-phenyl-azo-radical 失效
标题翻译：重氮染料具有连接在磺基苯偶氮 - 苯偶氮基上的成色剂组分
公开(公告)号：US4419290A
公开(公告)日：1983-12-06
申请号：US159474
申请日：1980-06-16
申请人： Johannes Dehnert , Hermann Loeffler
发明人： Johannes Dehnert , Hermann Loeffler
IPC分类号： C09B31/02 , C09B31/043 , C09B31/062 , C09B31/068 , C09B31/14
CPC分类号： C09B31/025
摘要： A dye which in free acid form corresponds to the formula: ##STR1## wherein n is 1 or 2,Hal is chlorine or bromine,R.sup.1 is hydrogen, chlorine, bromine, methyl, ethyl, methoxy or ethoxy,R.sup.2 is hydrogen, chlorine, bromine, methyl or methoxy,R.sup.1 and R.sup.2 are a fused unsubstituted benzene ring or a fused benzene ring substituted by hydroxysulfonyl,K is ##STR2## B is hydrogen, C.sub.1 to C.sub.4 alkyl or .beta.-hydroxy-.gamma.-chloropropyl,B.sup.1 is hydrogen, C.sub.1 to C.sub.4 alkyl, C.sub.2 or C.sub.3 hydroxyalkyl, allyl,C.sub.2 or C.sub.3 alkyl substituted by C.sub.1 to C.sub.4 alkoxy or C.sub.1 to C.sub.4 alkanoyloxy, .beta.-chlorethyl, .beta.-cyanoethyl, or .beta.-hydroxy-.gamma.-chloropropyl,B.sup.2 is the same as B.sup.1 or is cyclohexyl, benzyl, sulfobenzyl, phenylethyl, sulfophenylethyl, phenyl or sulfophenyl,B.sup.3 is hydrogen, chloro, methyl or C.sub.1 to C.sub.4 alkanoylamino,B.sup.5 is hydrogen, allyl, methyl, .beta.-cyanoethyl, .beta.-carbamoylethyl or .gamma.-carboxyethyl,B.sup.6 is methyl or phenyl,B.sup.7 is hydrogen or C.sub.1 to C.sub.3 alkyl,B.sup.8 is hydrogen, C.sub.1 to C.sub.8 alkyl, C.sub.1 to C.sub.8 alkyl substituted by hydroxy, C.sub.1 to C.sub.8 alkoxy, phenoxy, phenyl, sulfophenoxy, sulfophenyl, carboxyl, or hydroxysulfonyloxy, cyclohexyl, norbornyl, phenyl, phenyl substituted by chlorine, methyl, methoxy or hydroxysulfonyl, CH.sub.2 CH.sub.2 OCH.sub.2 CH.sub.2 OH or (CH.sub.2).sub.3 (OC.sub.2 H.sub.4).sub.q OB.sup.9,B.sup.9 is hydrogen, C.sub.1 to C.sub.4 alkyl, cyclohexyl, benzyl, phenylethyl, phenyl, sulfobenzyl, sulfophenylethyl or sulfophenyl,p is 0 of 1,q is 1 or 2 andX is cyano or carbamoyl.The dyes are exceptionally suitable for dyeing nitrogen-containing fibers, and give dyeings with excellent fastness properties, amongst which the fastness to light and to wet treatments are outstanding.
摘要翻译：游离酸形式的染料对应于下式：其中n为1或2，Hal为氯或溴，R1为氢，氯，溴，甲基，乙基，甲氧基或乙氧基，R2为氢，氯，溴，甲基或甲氧基，R 1和R 2是稠合的未取代的苯环或被羟基磺酰基取代的稠合苯环，K是氢，C 1至C 4烷基或β-羟基-γ-氯丙基，C1为氢，C1至C4烷基，C2或C3羟基烷基，烯丙基，C1至C4烷氧基或C1至C4烷酰氧基取代的C2或C3烷基，β-氯乙基，β-氰基乙基或β-羟基-γ-氯丙基， B2与B1相同或为环己基，苄基，磺基苄基，苯基乙基，磺基苯乙基，苯基或磺基苯基，B3为氢，氯，甲基或C1至C4烷酰基氨基，B5为氢，烯丙基，甲基，β-氰基乙基，或γ-羧乙基，B6为甲基或苯基，B7为氢或C1至C3烷基，B8为氢，C1至C8烷基，被羟基取代的C1至C8烷基，C1至C8烷氧基，苯氧基，苯基，磺基苯氧基，磺基苯基，羧基或羟基磺酰氧基，环己基，降冰片基，苯基，被氯，甲基，甲氧基或羟基磺酰基取代的苯基，CH2CH2OCH2CH2OH或（CH2） OC2H4）qOB9，B9是氢，C1至C4烷基，环己基，苄基，苯基乙基，苯基，磺基苄基，磺基苯基乙基或磺基苯基，p为0，q为1或2，X为氰基或氨基甲酰基。这些染料特别适用于含氮纤维的染色，并且具有优异的耐牢度性能的染色，其中耐光牢度和湿处理性能优异。

7. 发明授权

US5223607A Reactive azo dyes with at lest two reactive halotriazine groups 失效
标题翻译：反应性AZO染色体与两个反应性黑曲霉组合
公开(公告)号：US5223607A
公开(公告)日：1993-06-29
申请号：US717048
申请日：1991-06-18
申请人： Hermann Loeffler , Manfred Patsch , Reinhold Krallmann
发明人： Hermann Loeffler , Manfred Patsch , Reinhold Krallmann
IPC分类号： C09B62/09 , D06P1/382 , D06P3/10 , D06P3/66
CPC分类号： C09B62/09
摘要： Reactive azo dyes useful for dyeing and printing hydroxyl- or nitrogen-containing substrates have the formula ##STR1##wherem is 0, 1 or 2,n is 1 or 2,R.sup.1 and R.sup.2 are hydrogen or substituted or unsubstituted C.sub.1 -C.sub.4 -alkyl,T is carboxyl or hydroxysulfonyl,Hal is fluorine or chlorine,Y is fluorine, chlorine or the radical NR.sup.1 R.sup.2, OR.sup.1 or SR.sup.1, where R.sup.1 and R.sup.2 are each as defined above, andthe ring A may be benzofused and/or substituted, with the proviso thata) the sum total of acidic groups is at least 8 and thatb) when the structural element of the formula ##STR2## is present and Y is fluorine or chlorine and T is hydroxysulfonyl, the sum total of hydroxysulfonyl radicals is at least 10.
摘要翻译：可用于染色和印刷含羟基或含氮底物的活性偶氮染料具有式（1）其中m为0,1或2，n为1或2，R 1和R 2为氢或取代或未取代的式 C 1 -C 4 - 烷基，T是羧基或羟基磺酰基，Hal是氟或氯，Y是氟，氯或NR 1 R 2，OR 1或SR 1，其中R 1和R 2各自如上所定义，并且环A可以是苯并稠合的， /或取代，条件是a）酸性基团的总和至少为8，b）当存在式“IMAGE”的结构元素且Y为氟或氯且T为羟基磺酰基时，总和的羟基磺酰基至少为10。

8. 发明授权

US4952681A Dyes containing 3,4-disubstituted-2-diaza-thiophene radicals 失效
标题翻译：含有3,4-取代-2-二氮杂-苯并呋喃的染料
公开(公告)号：US4952681A
公开(公告)日：1990-08-28
申请号：US205359
申请日：1988-07-27
申请人： Guenter Hansen , Ernst Schefczik , Karl-Heinz Etzbach , Helmut Reichelt , Hermann Loeffler
发明人： Guenter Hansen , Ernst Schefczik , Karl-Heinz Etzbach , Helmut Reichelt , Hermann Loeffler
IPC分类号： C09B29/00 , C09B62/35 , C09B29/033 , C09B29/33 , C09B29/36
CPC分类号： C09B29/0059
摘要： Compounds of the formula I ##STR1## where X is fluorine, chlorine, bromine, SO.sub.2 E or unsubstituted or substituted hydroxyl or mercapto, E is alkyl, alkenyl, cycloalkyl, aralkyl, aryl, chlorine or unsubstituted or substituted hydroxyl or amino, Y is cyano, nitro, alkanoyl, aroyl, alkylsulfonyl, arylsulfonyl, carboxyl, a carboxylic ester group or unsubstituted or substituted carbamyl, T is hydrogen, C.sub.1 -C.sub.4 -alkyl, a radical which can be introduced by electrophilic substitution or a radical of the formula --CH.dbd.B, in which B is a radical of a methylene-active compound or of an amine, and K is a radical of a coupling component, are disclosed. They are useful for dyeing synthetic fibers or plastics.
摘要翻译： 1.式I的化合物参见图示：EP0201896，P71，F3，其中X是氟，氯，溴，SO2E，OH，OCH3，OC2H5，OC3H7，OC4H9，OCH2 C6H5，OC6H11，OC6H5 ，OC 6 H 4 CH 3，OC 6 H 4 Cl，SH，SCH 3，SC 2 H 5，SC 3 H 7，SC 4 H 9，SCH 2 C 6 H 5，SC 2 H 4 OH，SCH 2 COOCH 3，SCH 2 COOC 2 H 5，SC 6 H 11，SC 6 H 5或SC 6 H 4 CH 2，E是烷基，链烯基，环烷基，芳烷基，芳基，氯，OH，CH3O，C2H5O，C3H7O，C4H9O，C6H5 -CH2O，C6H5 -CH2 -CH2O，C6H5O，CIC6H4O， CH 3 C 4 H 4 O，NH 2，NHCH 3，N（CH 3）2，NHC 2 H 5，N（C 2 H 5）2，NCH 4 H 9，N（C 4 H 9）2，NHC 6 H 5，NHC 6 H 4 -CH 3，NHC 6 H 4 Cl或NCH 3 C 6 H 5 ，Y是氰基，硝基，烷酰基，芳酰基，烷基磺酰基，芳基磺酰基，羧基，羧酸酯基或未取代或取代的氨基甲酰基，T是氢，C 1 -C 4烷基，NO，NO 2，SO 3 H，CHO，CN，，C 2 H 5 CO，C 6 H 5 CO，CH 3 SO 2，C 2 H 5 SO 2，C 6 H 5 SO 2或式-CH = B的基团，其中B是亚甲基活性化合物或胺的基团，K是激进或耦合部件。

9. 发明授权

US4668774A 2-ethylhexylamine salts of anionic monoazo dyes 失效
标题翻译：阴离子单偶氮染料的2-乙基己基胺盐
公开(公告)号：US4668774A
公开(公告)日：1987-05-26
申请号：US726372
申请日：1985-04-23
申请人： Hermann Loeffler , Rainer Dyllick-Brenzinger
发明人： Hermann Loeffler , Rainer Dyllick-Brenzinger
IPC分类号： C09B69/04 , C09B44/02 , C09B44/04 , C09B44/06 , C09B44/08 , D06P1/02 , D06P1/44 , D06P1/46
CPC分类号： C09B69/04 , Y10S534/02
摘要： Novel dye salts of anionic dyes of the general formula I ##STR1## where F is a radical of an anionic dye, n is 1, 2, 3 or 4, and B.sup.1 and B.sup.2 independently of one another are each unsubstituted or substituted branched alkyl or alkyl-substituted cycloalkyl having a total of 10 to 36 carbon atoms, are very useful for dyeing solvents, printing inks or polymeric film-forming materials.
摘要翻译：通式I的阴离子染料的新型染料盐其中F是阴离子染料的基团，n是1,2,3或4，并且彼此独立的B 1和B 2各自是未取代的或取代的支链烷基或具有总共10至36个碳原子的烷基取代的环烷基对染色溶剂，印刷油墨或聚合物成膜材料非常有用。

10. 发明授权

US5352774A Dyes containing thiophene radicals 失效
标题翻译：染料含有噻吩基
公开(公告)号：US5352774A
公开(公告)日：1994-10-04
申请号：US125666
申请日：1993-09-23
申请人： Guenter Hansen , Ernst Schefczik , Karl-Heinz Etzbach , Helmut Reichelt , Hermann Loeffler
发明人： Guenter Hansen , Ernst Schefczik , Karl-Heinz Etzbach , Helmut Reichelt , Hermann Loeffler
IPC分类号： C09B29/00 , C09B29/033 , C09B29/40 , D06P1/18
CPC分类号： C09B29/0059
摘要： The compounds of the general formula I ##STR1## where X is fluorine, chlorine, bromine, SO.sub.2 E or unsubstituted or substituted hydroxyl or mercapto, E is alkyl, alkenyl, cycloalkyl, aralkyl, aryl, chlorine or unsubstituted or substituted hydroxyl or amino, Y is cyano, nitro, alkanoyl, aroyl, alkylsulfonyl, arylsulfonyl, carboxyl, a carboxylic ester group or unsubstituted or substituted carbamyl, T is hydrogen, C.sub.1 -C.sub.4 -alkyl, a radical which can be introduced by electrophilic substitution or a radical of the formula --CH.dbd.B, in which B is a radical of a methylene-active compound or of an amine, and K is a radical of a coupling component, are very useful for dyeing synthetic fibers or plastics.
摘要翻译：其中X是氟，氯，溴，SO2E或未取代或取代的羟基或巯基的通式I的化合物，E是烷基，烯基，环烷基，芳烷基，芳基，氯或未取代或取代的羟基或氨基，Y 氰基，硝基，烷酰基，芳酰基，烷基磺酰基，芳基磺酰基，羧基，羧酸酯基或未取代或取代的氨基甲酰基，T是氢，C1-C4-烷基，可以通过亲电取代引入的基团或式 -CH = B，其中B是亚甲基活性化合物或胺的基团，K是偶合组分的基团，对于合成纤维或塑料的染色非常有用。

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