5-sulfurized 2-nitro p-phenylenediamines; process for...

Details 5-sulfurized 2-nitro p-phenylenediamines; process for... 5-sulfurized 2-nitro p-phenylenediamines; process for...

C - Chemistry, Metallurgy

07

C

C07C 323/00 (2006.01) C07C 317/36 (2006.01) C07C 323/36 (2006.01) C07C 323/37 (2006.01) C07C 323/41 (2006.01) C07C 323/43 (2006.01) A61K 7/13 (1995.01)

Patent

CA 2145343

L'invention concerne de nouveaux composés nitrés benzéniques du type nitro-para-phénylènediamines soufrées en position 5. Ces composés sont notamment destinés à la teinture des fibres kératiniques et en particulier des cheveux humains. L'invention a également pour objet leur procédé de préparation, les compositionstinctoriales contenant ces composés ainsi que le procédé de teinture mettant en oeuvre ces compositions.

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