1,3-Bis(dicyan-methylen)indanfarbstoffe enthaltenden Haarfärbemittel

Colorant for fibers contains 1,3-bis(dicyanomethylene)-indan(s) (I) or their physiologically compatible, water-soluble salt(s). Colorant for fibers contains 1,3-bis(dicyanomethylene)-indan(s) of formula (I) or their physiologically compatible, water-soluble salt(s); R = H, halogen, cyano, hydroxyl,...

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Hauptverfasser: CHASSOT, LAURENT, DESCLOUX, LAURENCE
Format: Patent
Sprache:ger
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Zusammenfassung:Colorant for fibers contains 1,3-bis(dicyanomethylene)-indan(s) (I) or their physiologically compatible, water-soluble salt(s). Colorant for fibers contains 1,3-bis(dicyanomethylene)-indan(s) of formula (I) or their physiologically compatible, water-soluble salt(s); R = H, halogen, cyano, hydroxyl, 1-4C alkoxy, 1-6C alkyl, nitro, amino, mono- or dialkylamino, -C(O)H, -COOR , SO2R or -C(O)CH3; R , R = H, phenyl or 1-6 C alkyl.