Disclosed are cationic diazo compounds of the following formula
Dye1-LK-Dye2 (I)
in which Dye1 and Dye2 represent:
Also herein disclosed are dye compositions comprising the cationic diazo compounds as direct dye, a process for dyeing keratin fibers using this composition, and a multi-compartment device.
本发明揭示了以下公式的阳离子重氮化合物:Dye1-LK-Dye2 (I)其中Dye1和Dye2代表:此外,本发明还揭示了包含上述阳离子重氮化合物作为
直接染料的
染料组合物,以及使用该组合物染色角蛋白纤维的工艺和多室装置。