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公开(公告)号:US09346958B2
公开(公告)日:2016-05-24
申请号:US14400563
申请日:2013-04-25
IPC分类号: D06P5/17 , C09B62/095 , C09B62/44 , D06P1/38 , D06P3/24 , D06P3/66 , C07F11/00 , D06P1/384 , D06P5/30
CPC分类号: C09B62/095 , C07F11/005 , C09B62/4416 , D06P1/38 , D06P1/384 , D06P3/248 , D06P3/66 , D06P5/30
摘要: Reactive dyes of, for example, formula (101) especially suitable for dyeing synthetic polyamide fibre materials and which yield dyeings or prints having good wet-fastness properties, and a process for their preparation.
摘要翻译: 特别适用于染色合成聚酰胺纤维材料并且产生具有良好耐湿性的染色或印花的式(101)的活性染料及其制备方法。
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公开(公告)号:US20150143639A1
公开(公告)日:2015-05-28
申请号:US14400563
申请日:2013-04-25
IPC分类号: C09B62/095 , D06P1/384 , D06P5/30 , C07F11/00
CPC分类号: C09B62/095 , C07F11/005 , C09B62/4416 , D06P1/38 , D06P1/384 , D06P3/248 , D06P3/66 , D06P5/30
摘要: Reactive dyes of formula (1), wherein Me is chromium, cobalt or iron, R1 is hydrogen or unsubstituted or substituted C1-C4alkyl, E is a bivalent radical of formula (1a), (1b) or (1c) wherein X denotes chlorine or fluorine, T is a fibre-reactive radical of formula (2a), (2b), (2c), (2d), (2e), or (2f), (R3)0-2 denotes from 0 to 2 identical or different substituents from the group halogen, C1-C4alkyl, C1-C4alkoxy and sulfo, Z is vinyl or a —CH2—CH2—U radical and U is a group that is removable under alkaline conditions, Q is a —CH(Hal)-CH2-Hal or —C(Hal)=CH2 group, q is the number 0 or 1, G is a bivalent radical of formula (1d) or (1e) wherein (R2)s denotes s identical or different substituents from the group halogen, nitro, unsubstituted or halo-substituted C1-C4alkyl, C2-C4alkanoylamino, C1-C4alkylsulfonyl, carbamoyl, sulfamoyl, sulfo and -E-T, wherein E and T are as defined above, s is the number 0, 1, 2 or 3, A denotes a bivalent radical of formula (3a), (3b) or (3c), wherein R1, R2, X, T, q and s are as defined above, R4 and R7 denote hydrogen, C1-C4alkyl, —COOH or —COO—C1-C4alkyl, R5 and R6 represent, each independently of the other, identical or different substituents from the group hydroxyl, halogen, nitro, unsubstituted or halo-substituted C1-C4alkyl, C1-C4alkoxy, C2-C4alkanoylamino, C1-C4alkylsulfonyl, carbamoyl, sulfamoyl and sulfo, and t and u are each independently of the other the number 0, 1, 2 or 3, are especially suitable for dyeing synthetic polyamide fibre materials and yield dyeings or prints having good wet-fastness properties.
摘要翻译: 式(1)的活性染料其中Me为铬,钴或铁,R1为氢或未取代或取代的C1-C4烷基,E为式(1a),(1b)或(1c)的二价基团,其中X表示氯 或氟,T是式(2a),(2b),(2c),(2d),(2e)或(2f)的纤维反应性基团,(R3)0-2表示0至2个相同或 不同的取代基为卤素,C 1 -C 4烷基,C 1 -C 4烷氧基和磺基,Z为乙烯基或-CH 2 -CH 2 -U基,U为在碱性条件下可除去的基团,Q为-CH(Hal) - CH 2 Hal或-C(Hal)= CH 2基,q是数字0或1,G是式(1d)或(1e)的二价基团,其中(R2)s表示与基团卤素相同或不同的取代基 硝基,未取代或卤素取代的C 1 -C 4烷基,C 2 -C 4烷酰基氨基,C 1 -C 4烷基磺酰基,氨基甲酰基,氨磺酰基,磺基和-ET,其中E和T如上所定义,s是0,1,2或3, A表示式(3a),(3b)或(3c)的二价基团,其中 n R 1,R 2,X,T,q和s如上所定义,R 4和R 7表示氢,C 1 -C 4烷基,-COOH或-COO-C 1 -C 4烷基,R 5和R 6各自独立地表示相同或相同的 与羟基,卤素,硝基,未取代或卤素取代的C 1 -C 4烷基,C 1 -C 4烷氧基,C 2 -C 4烷酰基氨基,C 1 -C 4烷基磺酰基,氨基甲酰基,氨磺酰基和磺基的不同取代基和t和u各自独立地为数 0,1,2或3特别适用于染色合成聚酰胺纤维材料,并产生具有良好耐湿性能的染色或印花。
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