申请人:HUNTSMAN ADV MAT SWITZERLAND
公开号:WO2015193104A1
公开(公告)日:2015-12-23
A dye mixture, comprising (A) a dye of the formula (1) wherein D is the radical of a carbocyclic or heterocyclic aromatic diazo component, R1 and R2 are each independently of the other hydrogen, C1-C6alkyl, C1-C6alkoxy, hydroxy-C2-C6alkoxy, C2-C6alkanoylamino, C1-C6alkylsulfonyl, carbamoyl, sulfamoyl, -SO3M or a fibre-reactive group, R3 and R4 are each independently of the otherhydrogen, C1-C6alkyl that is unsubstituted or substituted by hydroxy, sulfo, sulfato, cyano, carboxy, C1-C6alkoxy or phenyl, C2-C6alkanoyl, phenyl, sulfomethyl or a group of the formula (3d), Y is vinyl or a -CH2-CH2-U radical and U is a group that is removable under alkaline conditions, p is the number 2, 3 or 4, M is hydrogen, Li, Na, K, Mg, Ca or ammonium that is unsubstituted or mono-, di-, tri- or tetra substituted by C1-C6alkyl, C2-C6-hydroxyalkyl or mixtures thereof; and (B) at least one navy-blue dyeing dye, provides dyeings on wool with good allround properties and does not require alkaline after-treatment to remove non-fixed dye.
一种染料混合物,包括(A)式(1)的染料,其中D是一个环状或杂环芳香偶氮组分的基团,R1和R2各自独立地是氢,C1-C6烷基,C1-C6烷氧基,羟基-C2-C6烷氧基,C2-C6酰胺基,C1-C6烷基磺酰基,氨基甲酰基,磺酰氨基,-SO3M或纤维反应性基团,R3和R4各自独立地是氢,C1-C6烷基,未取代或被羟基,磺酰基,磺酸基,氰基,羧基,C1-C6烷氧基或苯基取代的C1-C6烷基,C2-C6酰基,苯基,磺甲基或式(3d)的基团,Y是乙烯基或-CH2-CH2-U基团,U是在碱性条件下可去除的基团,p是数字2,3或4,M是氢,Li,Na,K,Mg,Ca或未取代或被C1-C6烷基,C2-C6羟基烷基或它们的混合物单,二,三或四取代的铵,以及(B)至少一种深蓝色染料,能够在羊毛上提供具有良好综合性能的染色,并且不需要碱性后处理来去除未固定的染料。