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    • 7. 发明授权
    • Reactive dyes containing a substituted aminocarbonyl reactive moiety
    • 含有取代氨基羰基反应性部分的活性染料
    • US5003052A
    • 1991-03-26
    • US191846
    • 1988-05-11
    • Athanassios Tzikas
    • Athanassios Tzikas
    • C07D213/84C07C67/00C07C313/00C07C317/18C07C317/28C07D213/64C07D213/76C07D213/82C07D213/85C07D215/22C07D231/46C07D295/20C09B62/447C09B62/47C09B62/507
    • C09B62/447C09B62/47C09B62/507
    • 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.
    • 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。
    • 8. 发明授权
    • Cationic 5-arylazo-6-hydroxypyridone-2 dyes
    • 阳离子5-芳基偶氮-6-羟基吡啶酮-2染料
    • US4213898A
    • 1980-07-22
    • US400527
    • 1973-09-25
    • Roland EntschelCurt MuellerWilly Steinemann
    • Roland EntschelCurt MuellerWilly Steinemann
    • C07D213/69C07D213/80C07D213/82C07D213/85C09B29/42C09B44/08C09B62/447C09B29/36C09B31/14D06P1/08D06P3/70
    • C07D213/69C07D213/80C07D213/82C07D213/85C09B29/3626C09B29/363C09B44/08C09B62/447
    • 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.
    • 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。