Method of dyeing hair with indolines, indoles and indazoles

Bleaching and dyeing; fluid treatment and chemical modification – Treatment of hides – skins – feathers and animal tissues – Tanning

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8 10, 8 101, 8 102, D06P 132, D06P 306, A61K 712

Patent

active

040134040

ABSTRACT:
A method for dyeing hair and other keratinaceous materials with certain amino, hydroxy, methoxy and nitro-containing indoline, indole and indazole compounds, and combinations thereof, and keratinaceous fibers dyed therewith.

REFERENCES:
patent: 3194734 (1965-07-01), Seemuller
Venkataraman, "The Chemistry of Synthetic Dyes" (Academic Press, 1971), vol. V, pp. 475-534.
Rattee and Breuer, "The Physical Chemistry of Dye Adsorption" (Academic Press, 1974), pp. 295-297.

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