fu00e4rbungsverfahren using a specific active methylenverbindung and a link augewu00e4hlt from a specific aldehyde, a specific ketone.a town and a diimino - isoindolin - or 3 - aminoisoindolonderivat

摘要

The present invention relates to the use, for dyeing keratin fibres, of at least one specific compound containing active methylene and of at least one compound chosen from an aldehyde, a ketone, a quinone and a diiminoisoindoline or 3-aminoisoindolone derivative, which makes it possible to obtain, by reaction without an oxidizing agent, a coloration of the said keratin fibres.