| abstract |
3,5-diaminophenyl-alkylamines of the formula and their salts are suitable as couplers for the production of oxidation hair colorants based on conventional developer compounds. The 3,5-diaminophenylbenzylamine is preferably suitable as a coupler for those oxidation hair colorants which contain 2,4,5,6-tetraaminopyrimidine or its derivatives as developer substance for the formation of red to brown shades with good fastness properties. |