Disclosed is a hair dyeing composition comprising
(a) a dye of formula
(b) at least one dye selected from the compounds of formulae
wherein
D is the radical of a diazo component of the formula (2a)
K is the radical of a coupling component selected from aniline derivatives; phenol derivatives; and a radical of a heterocyclic coupling component;
X is -O-; -S-; or-N(R8)-;
Y is -CH=; -CR15=; or -N=;
R1, R2, R3 and R4 independently from each other are hydrogen; or C1-C4alkyl;
R5 and R6 independently from each other are hydrogen; C1-C4alkyl; or C1-C4alkoxy;
R7 and R9 independently from each other are unsubstituted or OH-, C1-C4alkoxy-, halogen-, amino-, C1-C4-mono or-dialkylamino-substituted C1-C4alkyl;
R8 is hydrogen; or C1-C4alkyl;
R10 is hydrogen; C1-C4alkyl; or CN;
R11 is unsubstituted or OH- or CN-substituted C1-C4alkyl;
R12 is hydrogen; or C1-C4alkyl;
R13 and R14 independently from each other are hydrogen; C1-C4alkyl; or C1-C4alkoxy; or
R13 and R14 together with the nitrogen and carbon atoms joining them together form a 5- or 6-membered ring;
R15 is hydrogen; or C1-C4alkyl; and
An1-is a colorless anion; and
(c) a quaternary ammonium salt.
本发明公开了一种染发组合物,其中包括
(a) 式中的
染料
(b) 至少一种选自式化合物的
染料
其中
D 是式 (2a) 中重氮组分的基团
K 是偶联组分的基团,选自
苯胺衍
生物、
苯酚衍
生物和杂环偶联组分的基团;
X 是-O-;-S-;或-N(R8)-;
Y 是-CH=;-CR15=;或-N=;
R1、R2、R3 和 R4 相互独立地为氢;或 C1-C4 烷基;
R5 和 R6 各自独立地为氢、C1-C4 烷基或 C1-C4 烷氧基;
R7和R9各自独立地为未取代的或OH-、C1-C4烷氧基-、卤素-、
氨基-、C1-C4-单烷基或二烷基
氨基-取代的C1-C4烷基;
R8 是氢;或 C1-C4 烷基;
R10 是氢;或 C1-C4 烷基;或 CN;
R11是未取代的或OH-或CN-取代的C1-C4烷基;
R12 是氢;或 C1-C4 烷基;
R13和R14彼此独立地为氢、C1-C4烷基或C1-C4烷氧基;或
R13 和 R14 与连接它们的氮原子和碳原子一起形成 5 或 6 元环;
R15 是氢;或 C1-C4 烷基;和
An1- 是无色阴离子;以及
(c) 季
铵盐。