Reactive azo dyes containing phenylamino-chlorotriazinylamino and
.alpha.,.beta.-dibromoproproylamino or .alpha.-bromoacryloylamino fiber
reactive groups
    55.
    发明授权
    Reactive azo dyes containing phenylamino-chlorotriazinylamino and .alpha.,.beta.-dibromoproproylamino or .alpha.-bromoacryloylamino fiber reactive groups 失效
    含有苯基氨基 - 氯三嗪基氨基和α,β-二溴丙酰氨基或α-溴丙烯酰氨基纤维反应性基团的活性偶氮染料

    公开(公告)号:US5554733A

    公开(公告)日:1996-09-10

    申请号:US411258

    申请日:1995-03-27

    CPC classification number: C09B62/4413

    Abstract: Reactive dyes of formula ##STR1## wherein R.sub.1 is C.sub.1 -C.sub.4 alkyl which is unsubstituted or substituted by hydroxyl, R.sub.2 and R.sub.3 are each independently of the other hydrogen, C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 alkoxy, C.sub.2 -C.sub.4 alkanoylamino, halogen or sulfo, and Y is .alpha.,.beta.-dihalopropionyl or .alpha.-haloacryloyl, are particularly suitable for dyeing or printing cellulosic fibre materials or natural or synthetic polyamide fibre materials, in high tinctorial yield, and give dyeings and prints with good fastness properties.

    Abstract translation: 式(1)其中R1是未被取代或被羟基取代的C1-C4烷基的反应性染料,R2和R3各自独立地为另一个氢,C1-C4烷基,C1-C4烷氧基,C2-C4烷酰基氨基, 卤素或磺基,Y是α,β-二卤代丙酰基或α-卤代丙烯酰基,特别适用于以高着色产率染色或印刷纤维素纤维材料或天然或合成聚酰胺纤维材料,并给出具有良好牢度性能的染色和印花。

    Fiber-reactive disazo and tetrakisazo halotriazinyl dyes
    58.
    发明授权
    Fiber-reactive disazo and tetrakisazo halotriazinyl dyes 失效
    纤维反应性灭菌剂和四氮嘧啶氢化胆碱染料

    公开(公告)号:US5243033A

    公开(公告)日:1993-09-07

    申请号:US819709

    申请日:1992-01-13

    CPC classification number: C09B62/09 C09B62/043

    Abstract: Reactive dyes of the formula ##STR1## in which R.sub.1, R.sub.2 and R.sub.3, independently of one another, are C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 alkoxy, halogen, ureido, C.sub.1 -C.sub.4 acylamino, carboxyl and sulfo and n, m and p, independently of one another, are the number 0, 1, 2 or 3, X is fluorine or chorine and Z is an aliphatic, araliphatic, aromatic or heterocyclic amino group free from fibre-reactive radicals; or Z is the radical of an aliphatic or aromatic diamine which contains the radical of the formula ##STR2## in which R.sub.1, R.sub.2, R.sub.3, n, m, p and X are as defined, bound via the second amino group; or Z is a radical of the formula ##STR3## in which R.sub.1, R.sub.2, R.sub.3, n, m, and p are as defined; or Z is a radical --NH--SO.sub.2 --(CH.sub.2).sub.2 --OSO.sub.3 H; and the reactive dye of the formula (1) contains at least two sulfo groups, produce, on cellulose fibres, orange dyeings of high color strength and prints of good fastness properties.

    Abstract translation: 其中R 1,R 2和R 3彼此独立地是C1-C4烷基,C1-C4烷氧基,卤素,脲基,C1-C4酰氨基,羧基和磺基和n的式(Ⅰ)的反应性染料, m和p彼此独立地是数0,1,2或3,X是氟或氯,Z是不含纤维反应性基团的脂族,芳脂族,芳族或杂环氨基; 或Z是脂族或芳族二胺的基团,其含有下式的基团:其中R 1,R 2,R 3,n,m,p和X如上定义,其通过第二个 氨基; 或Z是式(2a)的基团,其中R 1,R 2,R 3,n,m和p如所定义; 或Z是基团-NH-SO 2 - (CH 2)2 -OSO 3 H; 并且式(1)的活性染料含有至少两个磺基,在纤维素纤维上产生高色强度的橙色染色和耐牢度特性良好的印花。

    Chlorotriazine reactive dyes having a 4-methoxy-2-sulfoaniline diazo
component and 2-amino-5-naphthol-7-sulfonic acid coupling component
    59.
    发明授权
    Chlorotriazine reactive dyes having a 4-methoxy-2-sulfoaniline diazo component and 2-amino-5-naphthol-7-sulfonic acid coupling component 失效
    具有4-甲氧基-2-磺酰亚胺DIAZO组分和2-氨基-5-萘基-7-硫代酸偶联组分的氯化物反应性染料

    公开(公告)号:US5149791A

    公开(公告)日:1992-09-22

    申请号:US604552

    申请日:1990-10-26

    CPC classification number: C09B62/085

    Abstract: Novel reactive dyes of the formula ##STR1## in which Z is a radical of the formula ##STR2## in which R.sub.1 and R.sub.2 independently of one another are hydrogen or C.sub.1 -C.sub.6 alkyl, which can be substituted by C.sub.1 -C.sub.4 alkoxy, hydroxy-C.sub.1 -C.sub.4 alkoxy, HO--(CH.sub.2 CH.sub.2 --O).sub.2-4 --, C.sub.1 -C.sub.4 alkoxy-carbonyl, C.sub.2 -C.sub.4 alkanoyloxy, carboxyl, cyano, chlorine, sulfo or sulfato, n is the number 0, 1 or 2 and m is the number 1 or 2, (Q.sub.1).sub.m is 1 or 2 substituents Q.sub.1 independent of one another from the group comprising C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 alkoxy, acetylamino and carboxyl, (Q.sub.2).sub.n is 0 to 2 substituents Q.sub.2 and (Q.sub.2).sub.m is 1 or 2 substituents Q.sub.2 independent of one another from the group comprising C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 alkoxy, acetylamino, halogen and carboxyl, and the sulfo group in the radical of the formula (1b) is bonded to the benzene ring in the 3- or 4-position, give deep scarlet red dyeings and prints with good fastness properties on cellulose fibres.

    Abstract translation: 式(1)的新型活性染料,其中Z是下式的基团:其中R 1和R 3是下式的基团:其中R 1和 可以被C1-C4烷氧基,羟基-C1-C4烷氧基,HO-(CH2CH2-O)2-4-,C1-C4烷氧基羰基,C2-C4烷酰氧基,羧基取代的氢或C1-C6烷基 ,氰基,氯,磺基或硫酸根,n为数0,1或2,m为数1或2,(Q1)m为1或2个取代基Q1彼此独立地为C 1 -C 4烷基,C 1 -C4烷氧基,乙酰氨基和羧基,(Q2)n为0至2个取代基Q2和(Q2)m为1或2个取代基Q2彼此独立地为包含C1-C4烷基,C1-C4烷氧基,乙酰氨基,卤素和羧基的基团, 式(1b)的基团中的磺基与3-或4-位的苯环结合,在纤维素纤维上产生深红色染色和耐晒性好的印花。

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