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至12,含有
水、醇或二者的混合物作为溶剂;至少一种
化学式(I)的
染料化合物,其重量百分比为0.01至10%,其中R1代表氢或甲基基团,Y是
化学式—NHR2的
氨基团,R2是环丙基基团、甲氧乙基基团或甲氧丙基基团之一;或者R1代表氢或1至4个碳原子的线性或支链烷基基团,Y代表
化学式(II)的杂环环,其中X是氮原子或氧原子,m为1、2或3,n为0或1;以及至少一种阴离子、阳离子、两性离子和/或非离子表面活性物质的重量百分比为0.5至30%,至少一种
增稠剂的重量百分比为0.1至25%,至少一种护理物质的重量百分比为0.1至5%。还描述了使用该组合物染色纤维的方法。