The dye composition has a pH of 3 to 12 and contains water, alcohols and/or mixtures thereof as a solvent; from 0.01 to 10 percent by weight of at least one dye compound of formula (I),
wherein R1 represents hydrogen or a methyl group and Y is an amino group of the formula —NHR2, and R2 is either a cyclopropyl group, a methoxyethyl group or a methoxypropyl group; OR wherein R1 represents hydrogen or a linear or branched alkyl group with 1 to 4 carbon atoms and Y represents a heterocyclic ring of formula (II):
wherein X is a nitrogen atom or an oxygen atom and m is 1, 2 or 3 and n is 0 or 1; and from 0.5 to 30 percent by weight of at least one anionic, cationic, amphoteric and nonionic and/or zwitterionic surface-active substances and/or from 0.1 to 25 percent by weight of at least one thickener and/or from 0.1 to 5 percent by weight of at least one care material. A method of dyeing fibers using the composition is also described.
染料组合物的pH值为3到12,并含有
水、醇和/或它们的混合物作为溶剂;其中至少含有0.01至10重量百分比的式(I)的
染料化合物,其中R1代表氢或甲基基团,Y是公式—NHR2的
氨基团,R2是环丙基基团、甲氧基乙基基团或甲氧基丙基基团之一;或者R1代表1至4个碳原子的线性或支链烷基,Y代表公式(II)的杂环环,其中X为氮原子或氧原子,m为1、2或3,n为0或1;并且含有至少0.5至30重量百分比的阴离子、阳离子、两性和非离子和/或带电离的表面活性物质和/或至少0.1至25重量百分比的
增稠剂和/或至少0.1至5重量百分比的护理物质。还描述了一种使用该组合物染色纤维的方法。