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1.发明授权Monazo compounds having a triozinyl bridging group and two vinylsulfone type fiber reactive groups 失效具有三氯乙烯基桥连基团和两个乙烯基砜类纤维反应性基团的单偶氮化合物
公开(公告)号：US4873321A
公开(公告)日：1989-10-10
申请号：US102497
申请日：1987-09-29
IPC分类号： C09B62/51
CPC分类号： C09B62/51
摘要： A monoazo compound of the following formula, ##STR1## wherein A is phenyl or naphthyl, B.sub.1 and B.sub.2 are each phenylene or naphthylene, R.sub.1 is hydrogen, halogeno, alkyl, alkoxy, ureido or acylamino, R.sub.2 is hydrogen or takes together with R.sub.1 to form benzene, R.sub.3 is hydrogen, alkyl, alkoxy or sulfo, R.sub.4 and R.sub.5 are each hydrogen or alkyl, and Y.sub.1 and Y.sub.2 are each vinyl, sulfatoethyl or the like, which is useful for dyeing hydroxyl group-containing and amide-containing fiber materials to obtain dyed products of excellent fastness properties with excellent build-up property and reproducibility of dyeing irrespective of changes in dyeing temperatures, bath ratio or salt concentration in some degree.
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2.发明授权Fiber-reactive monoazo dye compounds having substituted triazinyl bridging group 失效具有取代的三唑基桥组的纤维反应性单环染料化合物
公开(公告)号：US5116959A
公开(公告)日：1992-05-26
申请号：US23563
申请日：1987-03-09
摘要： A monoazo compound represented by the following formula in a free acid form, ##STR1## wherein R is hydrogen or unsubstituted or substituted C.sub.1 to C.sub.4 alkyl, X is unsubstituted or substituted phentyl or naphthyl, Y is unsubstituted or substituted phenylene or naphthylene, Z is --SO.sub.2 CH.dbd.CH.sub.2 or --SO.sub.2 CH.sub.2 CH.sub.2 Z.sub.1, in which Z.sub.1 is a splittable group by the action of an alkali, and R.sub.1 and R.sub.2 are independently hydrogen or unsubstituted or substituted C.sub.1 to C.sub.4 alkyl, phenyl or benzyl, excepting the case where R.sub.1 and R.sub.2 are hydrogen, which is useful as reactive dyes of high solubility and good build-up property for giving dyed or printed products of a deep red color excellent in fastness properties.
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3.发明授权Fiber reactive monoazo compounds having two vinylsulfone type fiber reactive groups in the molecule 失效在分子中具有两个乙烯基砜型纤维反应性基团的纤维反应性单偶氮化合物
公开(公告)号：US4841032A
公开(公告)日：1989-06-20
申请号：US90508
申请日：1987-08-28
IPC分类号： C09B62/51
CPC分类号： C09B62/51
摘要： A monoazo compound of the following formula in a free acid form, ##STR1## wherein A.sub.1 and A.sub.2 are phenylene or naphthylene, Z.sub.1 and Z.sub.2 are --SO.sub.2 CH.dbd.CH.sub.2 or --SO.sub.2 CH.sub.2 CH.sub.2 Y in which Y is a splittable group, R.sub.1 and R.sub.2 are hydrogen or alkyl, and D is sulfophenyl or sulfonaphthyl, provided that --A.sub.1 --Z.sub.1 and --A.sub.2 --Z.sub.2 are different from each other when D is sulfophenyl and both R.sub.1 and R.sub.2 are hydrogen, which is useful for dyeing or printing fiber materials to give dyed products of high fastness properties with extremely high color depth.
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4.发明授权Monoazo compound having two vinylsulfone type fiber reactive groups through triazinyl bridging group 失效通过三嗪基桥连基团具有两个乙烯基砜型纤维反应性基团的单偶氮化合物
公开(公告)号：US4904766A
公开(公告)日：1990-02-27
申请号：US106798
申请日：1987-10-13
IPC分类号： C09B62/51
CPC分类号： C09B62/51
摘要： A monoazo compound represented by the following formula in a free acid form, ##STR1## wherein D is a sulfophenyl or sulfonaphthyl, R.sub.1, R.sub.2 and R.sub.3 are independently hydrogen or alkyl; B.sub.1 and B.sub.2 are independently phenylene, naphthylene, or alkylene, provided that at least one of B.sub.1 and B.sub.2 is phenylene or naphthylene, Y.sub.1 and Y.sub.2 are independently vinyl or --CH.sub.2 CH.sub.2 Z in which Z is splittable by the action of an alkali, and n is 0 or 1, and the monoazo compound is useful for dyeing or printing fiber materials to obtain dyed or printed products of extremely deep scarlet color excellent in various fastness with superior build-up property.
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5.发明授权Reactive red monoazo dye compound having two vinylsulfone type fiber reactive groups 失效具有两个乙烯砜类纤维反应性基团的活性红单偶氮染料化合物
公开(公告)号：US4841033A
公开(公告)日：1989-06-20
申请号：US102355
申请日：1987-09-29
IPC分类号： C09B62/51
CPC分类号： C09B62/51
摘要： A monoazo compound of the following formula in a free acid form, ##STR1## wherein R.sub.1 is alkyl, .beta.-carboxyethyl, .beta.-carboxyvinyl or phenyl, R.sub.2, R.sub.3 and R.sub.4 are each hydrogen or alkyl, A.sub.1 and A.sub.2 are each phenylene or naphthylene, B is ##STR2## in which R.sub.5 is hydrogen, methyl or sulfo, L is hydrogen or sulfo, and the asterisked linkage is bonded to the azo group, and Z.sub.1 and Z.sub.2 are each --SO.sub.2 CH.dbd.CH.sub.2, --SO.sub.2 CH.sub.2 CH.sub.2 OSO.sub.3 H or the like, which is useful for dyeing or printing fiber materials to give dyed or printed products of extremely deep red color excellent in various fastness properties and dischargeability.
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6.发明授权Red or bluish-red fiber-reactive monoazo compound having 7-substituted amino-1-naphthol-sulfonic acid as coupling component between the chromophore and fiber reactive portions of the compound 失效具有7-取代的氨基-1-萘酚磺酸的红色或蓝红色纤维反应性单偶氮化合物作为化合物的发色团和纤维反应性部分之间的偶联组分
公开(公告)号：US4837310A
公开(公告)日：1989-06-06
申请号：US001852
申请日：1987-01-09
CPC分类号： C09B62/51 , C09B62/4413 , D06P1/38
摘要： A monoazo compound of the following formula in a free acid form, ##STR1## wherein R.sub.1, R.sub.2 and R.sub.4 are independently hydrogen or lower alkyl, R.sub.3 is lower alkyl, acyl or (sulfo)- phenyl, R.sub.5 is hydrogen or sulfo, B is (sulfo)phenylene or sulfonaphthylmethylene, X is chlorine, fluorine, phenoxy or (substituted)amino, A is (substituted)phenylene or (substituted)naphthylene, and Z is --SO.sub.2 CH.dbd.CH.sub.2 or --SO.sub.2 CH.sub.2 CH.sub.2 Y in which Y is a splittable group by the action of an alkali, which meets requirements of high degree in a dye industry with respect to dyeing properties such as build-up property and fastness properties such as formalin fastness, formalin-light fastness.
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7.发明授权Monoazo compound having triazinyl bridging group and two vinylsulfone type fiber reactive groups imparting yellowish color 失效具有三嗪基桥连基团的单偶氮化合物和赋予淡黄色的两个乙烯基砜类纤维反应性基团
公开(公告)号：US4910298A
公开(公告)日：1990-03-20
申请号：US116147
申请日：1987-11-03
CPC分类号： C09B62/51
摘要： A monoazo compound of the following formula, ##STR1## wherein D is sulfonaphthyl, sulfophenyl or carboxyphenyl, any one of A.sub.1 and A.sub.2 is sulfo and the other is hydrogen, methoxy or ethoxy, R.sub.1 and R.sub.2 are independently hydrogen or alkyl, B.sub.1 and B.sub.2 are independently phenylene or naphthylene, and Y.sub.1 and Y.sub.2 are independently vinyl, .beta.-sulfatoethyl or the like, which is useful for dyeing or printing fiber materials to give dyed or printed products of a deep color excellent in fastness properties.
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公开(公告)号：US5131917A
公开(公告)日：1992-07-21
申请号：US620784
申请日：1990-12-03
CPC分类号： C09B62/51 , C09B62/4413 , C09B67/0052 , Y10S8/917 , Y10S8/918 , Y10S8/919 , Y10S8/924 , Y10S8/926
摘要： A reactive dye composition comprising a monoazo compound of the following formula (I) in the free acid form, ##STR1## and at least one member selected from monoazo compounds of the following formulas (II) to (IV) in each free acid form, ##STR2## wherein Z, Z' and Z'" are each --CH.dbd.CH.sub.2 or --CH.sub.2 CH.sub.2 Z.sub.1, --CH.sub.2 CH.sub.2 Z.sub.2 or --CH.sub.2 CH.sub.2 Z.sub.3, respetively, in which Z.sub.1, Z.sub.2 and Z.sub.3 are each a group capable of being split by the action of an alkali, Z" is --CH.dbd.CH.sub.2, and any one of X and Y is sulfo, and the other is hydrogen, exhibits superior dye performance such as solubility, storage stability and build-up property, and is useful for dyeing or printing fiber materials such as cellulose fiber in a red color excellent in various fastness properties.
摘要翻译： 一种活性染料组合物，其包含游离酸形式的下式（I）的单偶氮化合物，和每种游离酸中选自下式（II）至（IV）的单偶氮化合物中的至少一种： （IV）其中Z，Z'和Z“'各自为-CH = CH 2或-CH 2 CH 2 Z 1，-CH 2 CH 2 Z 2或-CH 2 CH 2 Z 3，分别代替 Z 1，Z 2和Z 3各自是能够被碱作用的基团，Z“是-CH = CH 2，X和Y中的任一个是磺基，而另一个是氢，表现出优异的染料性能 例如溶解性，储存稳定性和积聚性，并且可用于以各种牢度性能优异的红色染色或印刷纤维素纤维如纤维素纤维。
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