| 摘要 |
<p>The invention concerns the use, for dyeing keratinous fibres, of at least an aliphatic cationic amine and a aldehyde or ketone or quinone or di-imino-isoindoline or 3-amino-iso-indolone derivatives for dyeing, by reaction without oxidising agent, said keratinous fibres. The invention also concerns dyeing compositions comprising said compounds and dyeing agents using them.</p> |
