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    • 2. 发明授权
    • Dis-, tris-, and tetrakisazo compounds containing resorcinol,
sulfonylamino, and two or three sulfonic acid groups
    • 含有间苯二酚,磺酰基氨基和两个或三个磺酸基的二 - ,三 - 和四偶氮化合物
    • US4491543A
    • 1985-01-01
    • US380711
    • 1982-05-21
    • Udo BergmannGuenter HansenDietrich LachMichael ThomasGeorg Zeidler
    • Udo BergmannGuenter HansenDietrich LachMichael ThomasGeorg Zeidler
    • C09B33/02C09B33/00C09B33/04C09B45/04C09B45/24C09B45/32C09B33/044C09B33/22C09B33/30C09B33/32
    • C09B45/24C09B33/00
    • The present invention discloses substituted phenyl di and trisazo dyes free of reactive groups having two or three sulfonic acid groups, of the general formula: ##STR1## wherein D.sup.1 is ##STR2## Z is hydrogen or D.sup.4 --N.dbd.N--; D.sup.2 is phenyl substituted by hydroxyl, hydroxysulfonyl, chlorine or nitro, or is naphthyl substituted by hydroxy, hydroxysulfonyl or nitro, X, independently of one another, are hydroxyl or amino, D.sup.3 is phenyl which is substituted by hydroxysulfonyl, chlorine, bromine, methyl, methoxy, ethoxy, nitro, phenylamino, sulfophenylamino or nitrosulfophenylamino, or is naphthyl which is substituted by hydroxysulfonyl; D.sup.4 is phenyl which is unsubstituted or substituted by methyl, ethyl, methoxy, ethoxy, chlorine, bromine, nitro, sulfamoyl or hydroxysulfonyl, or is naphthyl which is substituted by hydroxysulfonyl; and R.sup.2 is methyl, ethyl or allyl; the rings B and E may additionally be substituted by methyl, ethyl, methoxy, ethoxy, chlorine, bromine or hydroxysulfonyl, with the proviso that D.sup.2 has a hydroxyl group ortho to the azo bond; or the iron, manganese, cobalt, chromium, nickel or copper complexes of this dye. These compounds, particularly in the form of their metal complexes are suitable for dyeing nitrogen-containing fibers such as wool, and preferably, leather. The present dyes yield very fast brown hues, in particular on retanned leather.
    • 本发明公开了不具有两个或三个磺酸基团的反应性基团的取代苯基二和三偶氮染料,其通式如下:其中D1是氢或D4-N = N-; D2是由羟基,羟基磺酰基,氯或硝基取代的苯基,或被羟基,羟基磺酰基或硝基取代的萘基,X彼此独立地是羟基或氨基,D3是被羟基磺酰基,氯,溴,甲基 ,甲氧基,乙氧基,硝基,苯基氨基,磺基苯基氨基或亚硝基磺基苯基氨基,或被被羟基磺酰基取代的萘基; D4是未取代或被甲基,乙基,甲氧基,乙氧基,氯,溴,硝基,氨磺酰基或羟基磺酰基取代的苯基,或被羟基磺酰基取代的萘基; 和R2是甲基,乙基或烯丙基; 环B和E可以另外被甲基,乙基,甲氧基,乙氧基,氯,溴或羟基磺酰基取代,条件是D2具有与偶氮键邻位的羟基; 或该染料的铁,锰,钴,铬,镍或铜络合物。 这些化合物,特别是其金属络合物的形式,适用于染色含氮纤维如羊毛,优选皮革。 本染料产生非常快的棕色色调,特别是在鞣革上。
    • 9. 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。
    • 10. 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。