C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
C07C 211/51 (2006.01) A61K 7/13 (2000.01)
Patent
CA 2435299
The invention relates to 1,4-diamino-2-alkenyl-benzene derivatives of general formula (I) or the physiologically acceptable, water-soluble salts thereof, in addition to agents containing said compounds for dyeing fibres in an oxidative manner.
L'invention concerne des dérivés de 1,4-diamino-2-alcényl-benzol, de formule générale (I), ou leurs sels physiologiquement tolérables solubles dans l'eau, ainsi que des produits contenant ces composés utilisés pour la coloration oxydante de fibres.
Braun Hans-Jurgen
Chassot Laurent
Mbm Intellectual Property Law Llp
P&g-Clairol Inc.
Wella Aktiengesellschaft
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