C - Chemistry – Metallurgy – 09 – B
Inventor
C - Chemistry, Metallurgy
09
B
Inventor
Country: France
2,4-diamino-1,3,5-trimethoxybenzene, a process for its...
5,6-dihydroxyindole preparation process and 3-alkyl derivative
6- or 7-hydroxyindole compounds used as couplers, and dyeing...
Benzene-1,3-diamines; process for preparing them;...
Chlorometaphenylenediamines and their use as couplers for...
6- or 7-hydroxyindole compounds used as couplers, and dyeing...
Dyeing compositions for keratinic fibers containing dye...
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