Reactive dyes containing a substituted aminocarbonyl reactive moiety
    4.
    发明授权
    Reactive dyes containing a substituted aminocarbonyl reactive moiety 失效
    含有取代氨基羰基反应性部分的活性染料

    公开(公告)号:US5003052A

    公开(公告)日:1991-03-26

    申请号:US191846

    申请日:1988-05-11

    摘要: A reactive dye of the formula ##STR1## in which R is a radical of the formula ##STR2## or Z is .beta.-sulfatoethyl, .beta.-thiosulfatoethyl, .beta.-phosphatoethyl, .beta.-acetoxyethyl, .beta.-halogenoethyl or vinyl; V is hydrogen or a radicalZ--SO.sub.2 --CH.sub.2 --CH.sub.2 --in which z is as defined above; R.sub.1 is hydrogen or C.sub.1-6 -alkyl; alk, independently of each other, are polymethylene radicals having 2 to 6 C atoms or their branched isomers; K is a benzene, naphthalene or heterocyclic radical; m is 1 to 6, p is 1 to 6 and q is 1 to 6; and the benzene or naphthalene radical A is further unsubstituted or substituted by C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -alkoxy, C.sub.1 -C.sub.8 -acylamino, C.sub.1 -C.sub.4 -alkylamino, phenylamino, N,N-di-.beta.-hydroxyethylamino, N,N-di-.beta.-sulfatoethylamino, sulfobenzylamino, N,N-disulfobenzylamino, C.sub.1 -C.sub.4 -alkoxycarbonyl, C.sub.1 -C.sub.4 -alkylsulfonyl, trifluoromethyl, nitro, cyano, halogen, carbamoyl, N-C.sub.1 -C.sub.4 -alkylcarbamoyl, sulfamoyl, N-C.sub.1 -C.sub.4 -alkylsulfamoyl, N-(.beta.-hydroxyethyl)-sulfamoyl, N,N-di-(.beta.-hydroxyethyl)-sulfamoyl, N-phenylsulfamoyl, ureido, hydroxyl, carboxyl, sulfomethyl, sulfo or amino.

    摘要翻译: 其中R是下式的基团的反应性染料:其中R是式的基团,其中Z是β-磺基乙基,β-硫代乙酰乙基,β-磷酰乙基,β-乙酰氧基乙基,β - 卤代乙基或乙烯基; V是氢或基团Z-SO 2 -CH 2 -CH 2 - ,其中z如上所定义; R1是氢或C1-6烷基; 烷基彼此独立地是具有2至6个C原子的多亚甲基或其支链异构体; K是苯,萘或杂环基; m为1〜6,p为1〜6,q为1〜6; 苯基或萘基A进一步未被取代或被C 1 -C 4 - 烷基,C 1 -C 4 - 烷氧基,C 1 -C 8酰基氨基,C 1 -C 4 - 烷基氨基,苯基氨基,N,N-二β-羟乙基氨基,N ,N-二β-硫酸乙基氨基,磺基苄基氨基,N,N-二磺基苄基氨基,C 1 -C 4 - 烷氧基羰基,C 1 -C 4 - 烷基磺酰基,三氟甲基,硝基,氰基,卤素,氨基甲酰基,N-C 1 -C 4烷基氨基甲酰基,氨磺酰基,N -C 1 -C 4 - 烷基氨磺酰基,N-(β-羟乙基) - 氨磺酰基,N,N-二 - (β-羟乙基) - 氨磺酰基,N-苯基氨磺酰基,脲基,羟基,羧基,磺基甲基,磺基或氨基。

    Cationic 5-arylazo-6-hydroxypyridone-2 dyes
    5.
    发明授权
    Cationic 5-arylazo-6-hydroxypyridone-2 dyes 失效
    阳离子5-芳基偶氮-6-羟基吡啶酮-2染料

    公开(公告)号:US4213898A

    公开(公告)日:1980-07-22

    申请号:US400527

    申请日:1973-09-25

    摘要: Azo dyes of the formula ##STR1## wherein D is an aromatic carbocyclic or heterocyclic diazo component radical,R is hydrogen or optionally substituted hydrocarbyl, heterocyclyl or amino,R" is quaternized nitrogen-containing heterocyclyl,R.sub.1 is hydrogen or cyano,R.sub.2 is optionally substituted alkyl, aryl or heterocyclyl,Y is a divalent bridge member,K.sub.1.sup..sym. is optionally substituted ammonium, hydrazinium or quaternized nitrogen-containing heterocyclyl,m is 1 or 2,r is 0 or 1, andA.sup..crclbar. is an anion.The Y.sub.r -K.sub.1.sup..sym. group is preferably attached to the nitrogen atom of the pyridone ring or to the diazo component radical D. These dyes are well-suited for dyeing and printing textiles which consist of or contain fibers of polyacrylonitrile or acrylonitrile copolymers as well as polyamides and polyesters that have been modified to contain acid groups. The obtained dyeings are level and exhibit good fastness to light and wet treatments as well as organic solvents and are stable to boiling and pH conditions.

    摘要翻译: 其中D是芳族碳环或杂环重氮组分基团,R是氢或任选取代的烃基,杂环基或氨基,R“是季铵化的含氮杂环基,R 1是氢或氰基,R 2是 任选取代的烷基,芳基或杂环基,Y是二价桥基,K 1(+)是任选取代的铵,腙或季铵化的含氮杂环基,m是1或2,r是0或1,A( - ) 一种阴离子。 Yr-K1(+)基团优选连接到吡啶酮环的氮原子或重氮组分基团D.这些染料非常适合于由聚丙烯腈或丙烯腈共聚物组成或含有纤维的染色和印花纺织品 以及被修饰成含有酸基团的聚酰胺和聚酯。 所获得的染色水平并且对光和湿处理以及有机溶剂表现出良好的牢度,并且对沸腾和pH条件是稳定的。

    Phenylazobenzenes or naphthylazobenzenes having a plurality of
fiber-reactive groups
    10.
    发明授权
    Phenylazobenzenes or naphthylazobenzenes having a plurality of fiber-reactive groups 失效
    具有多个纤维反应性基团的苯基偶氮苯或萘基偶氮苯

    公开(公告)号:US5276148A

    公开(公告)日:1994-01-04

    申请号:US886835

    申请日:1992-05-22

    摘要: Reactive dyes of the formula ##STR1## where n is 0 or 1,R.sup.1, R.sup.2 and R.sup.3 are each hydrogen, C.sub.1 -C.sub.4 -alkyl or phenyl,A is unsubstituted or substituted C.sub.2 -C.sub.8 -alkylene,Y is vinyl or a radical of the formula --CH.sub.2 --CH.sub.2 --Q, whereQ is a group which can be eliminated under alkaline reaction conditions,D.sup.1 is phenyl or naphthyl, where these radicals may be substituted,D.sup.2 is phenylene or naphthylene, where these radicals may be substituted, andZ is a reactive radical,with the proviso thata) n is zero when D.sup.1 is substituted by unsubstituted or substituted phenylazo or by unsubstituted or substituted naphthylazo andb) the reactive radical Z is not devised from the triazine series when n is zero and D.sup.1 is dihydroxysulfonylphenyl or trihydroxysulfonylnaphthyl,are used for dyeing and printing organic substrates containing hydroxyl groups or nitrogen atoms.

    摘要翻译: 其中n为0或1,R1,R2和R3的式为“IMAGE”的活性染料为氢,C1-C4-烷基或苯基,A为未取代或取代的C2-C8-亚烷基,Y为乙烯基或 式为-CH 2 -CH 2 -Q,其中Q为可在碱性反应条件下除去的基团,D1为苯基或萘基,其中这些基团可以被取代,D2为亚苯基或亚萘基,其中这些基团可以被取代,和 Z是反应性基团,条件是当D1被未取代或取代的苯偶氮或未取代或取代的萘基偶氮取代时,a)n为零; b)当n为零时,并未设计出来自三嗪系列的反应性基团Z 是二羟基磺酰基苯基或三羟基磺酰基萘,用于染色和印刷含有羟基或氮原子的有机底物。