The present invention refers to dyestuffs of the general Formula (I) wherein R, X, Y and Z are defined as given in claim 1, dyestuff mixtures and hair dye compositions comprising them, as well as a process for colouring hair.
申请公布号
WO2007090799(A3)
申请公布日期
2008.01.10
申请号
WO2007EP51041
申请日期
2007.02.02
申请人
DYSTAR TEXTILFARBEN GMBH & CO DEUTSCHLAND KG;KAO CORPORATION;BARBIERU, ROXANA;RUSS, WERNER;PRATT, DOMINIC;MOEHRING, HARTMUT
