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    • 7. 发明授权
    • Substituted phenyl disazo dyes containing a 2-amino-substituted thiazole
radical
    • 含有2-氨基取代的噻唑基的取代的苯基二偶氮染料
    • US4483795A
    • 1984-11-20
    • US433887
    • 1982-10-13
    • Heinz EilingsfeldGuenter HansenGuenther SeyboldGeorg Zeidler
    • Heinz EilingsfeldGuenter HansenGuenther SeyboldGeorg Zeidler
    • C09B31/14C09B33/12D06P1/18D06P3/54
    • C09B31/14
    • Compounds of the general formula I ##STR1## where D is the radical of a diazo component,R is hydrogen, hydroxy or unsubstituted or substituted alkyl, alkenyl, cycloalkyl, aralkyl, phenyl or heterocyclic ring,R.sup.1 and R.sup.2 independently of one another are hydrogen or unsubstituted or substituted alkyl, alkenyl, alkynyl, cycloalkyl, aralkyl or aryl, orR.sup.1 and R.sup.2 together with the nitrogen are a saturated heterocyclic 5-membered to 7-membered ring,X is hydrogen, chlorine, bromine, alkyl of 1 to 4 carbon atoms, alkoxy of 1 to 4 carbon atoms, allyloxy, .beta.-cyanoethoxy, benzyloxy, phenoxy, .beta.-alkoxycarbonylethoxy, where alkoxy is of 1 to 4 carbon atoms, alkylmercapto of 1 to 4 carbon atoms, phenylmercapto or alkanoylamino of 1 to 4 carbon atoms, andY is chlorine, alkyl of 1 to 4 carbon atoms, allyloxy, alkoxy of 1 to 4 carbon atoms or .beta.-cyanoethoxy, orX and Y together are a fused benzene ring which is unsubstituted or substituted by alkyl alkoxy chlorine or bromine.The compounds are in particular suitable for dyeing cotton and union fabrics of cotton and synthetic fibers, preferably polyesters. The dyeings obtained are, in part, very fast.
    • 通式I的化合物其中D是重氮组分的基团,R是氢,羟基或未取代或取代的烷基,烯基,环烷基,芳烷基,苯基或杂环,R 1和R 2彼此独立地是 氢或未取代或取代的烷基,烯基,炔基,环烷基,芳烷基或芳基,或R 1和R 2与氮一起为饱和杂环5元至7元环,X为氢,氯,溴,1至 4个碳原子的烷氧基,1至4个碳原子的烷氧基,烯丙氧基,β-氰基乙氧基,苄氧基,苯氧基,β-烷氧基羰基乙氧基,其中烷氧基为1至4个碳原子,烷基巯基为1至4个碳原子,苯基巯基或烷酰基氨基为1至 4个碳原子,Y为氯,1至4个碳原子的烷基,烯丙氧基,1至4个碳原子的烷氧基或β-氰基乙氧基,或X和Y一起是未被取代或被烷基烷氧基取代的稠合苯环 或溴。 该化合物特别适用于棉和合成纤维,优选聚酯的棉和联合织物的染色。 所获得的染色部分地非常快。
    • 8. 发明授权
    • Bisazo dyes containing a 2-amino-substituted thiazole radical
    • 含有2-氨基取代的噻唑基的双偶氮染料
    • US4372885A
    • 1983-02-08
    • US931248
    • 1978-08-04
    • Heinz EilingsfeldGuenter HansenGuenther SeyboldGeorg Zeidler
    • Heinz EilingsfeldGuenter HansenGuenther SeyboldGeorg Zeidler
    • C09B31/14D06P1/18D06P3/36D06P3/54
    • C09B31/14
    • Compounds of the general formula I ##STR1## where D is the radical of a diazo component,R is hydrogen, hydroxy or unsubstituted or substituted alkyl, alkenyl, cycloalkyl, aralkyl, phenyl or heterocyclic ring,R.sup.1 and R.sup.2 independently of one another are hydrogen or unsubstituted or substituted alkyl, alkenyl, alkynyl, cycloalkyl, aralkyl or aryl, orR.sup.1 and R.sup.2 together with the nitrogen are a saturated heterocyclic 5-membered to 7-membered ring,X is hydrogen, chlorine, bromine, alkyl of 1 to 4 carbon atoms, alkoxy of 1 to 4 carbon atoms, allyloxy, .beta.-cyanoethoxy, benzyloxy, phenoxy, .beta.-alkoxycarbonylethoxy, where alkoxy is of 1 to 4 carbon atoms, alkylmercapto of 1 to 4 carbon atoms, phenylmercapto or alkanoylamino of 1 to 4 carbon atoms, andY is chlorine, alkyl of 1 to 4 carbon atoms, allyloxy, alkoxy of 1 to 4 carbon atoms or .beta.-cyanoethoxy, orX and Y together are a fused benzene ring which is unsubstituted or substituted by alkyl, alkoxy, chlorine or bromine.The compounds are in particular suitable for dyeing cotton and union fabrics of cotton and synthetic fibers, preferably polyesters. The dyeings obtained are, in part, very fast.
    • 通式I的化合物其中D是重氮组分的基团,R是氢,羟基或未取代或取代的烷基,烯基,环烷基,芳烷基,苯基或杂环,R 1和R 2彼此独立地是 氢或未取代或取代的烷基,烯基,炔基,环烷基,芳烷基或芳基,或R 1和R 2与氮一起为饱和杂环5元至7元环,X为氢,氯,溴,1至 4个碳原子的烷氧基,1至4个碳原子的烷氧基,烯丙氧基,β-氰基乙氧基,苄氧基,苯氧基,β-烷氧基羰基乙氧基,其中烷氧基为1至4个碳原子,1至4个碳原子的烷基巯基,苯基巯基或烷酰基氨基为1至 4个碳原子,Y为氯,1至4个碳原子的烷基,烯丙氧基,1至4个碳原子的烷氧基或β-氰基乙氧基,或X和Y一起是未被取代或被烷基,烷氧基取代的稠合苯环 ,氯或溴。 该化合物特别适用于棉和合成纤维,优选聚酯的棉和联合织物的染色。 所获得的染色部分地非常快。