kick detection system, well drilling system and kick detection method

摘要

hair dyeing composition comprising a heterocyclic oxidation base and a 2-amino-5-ethylphenol coupler. The present invention relates to a keratin fiber dyeing composition comprising a particular heterocyclic oxidation base and a 2-amino-5-ethylphenol coupler. The invention also relates to a process for dyeing keratin fibers using this composition. Finally, the invention relates to the use of such a composition for dyeing keratin fibers and in particular hair.