| abstract |
(57) [Summary] [Purpose] To provide a method for imparting a unique coloring effect to carpets and the like. A basic dyeing with a metal-free dye or a mixture of such dyes containing one or two sulphonic acid groups and having a K '/ pH6 value of 4 or more, and simultaneously, before or Later, optionally protonated or quaternized, alkoxylated fat C 1-32 A method for imparting a mixed coloring effect to a natural or synthetic polyamide fiber material using one or more acid dyes and a localized resist medium, characterized in that an alkylamine resist medium is applied. |