Bleaching and dyeing; fluid treatment and chemical modification – Treatment of hides – skins – feathers and animal tissues – Tanning
Patent
1975-04-07
1977-03-22
Schofer, Joseph L.
Bleaching and dyeing; fluid treatment and chemical modification
Treatment of hides, skins, feathers and animal tissues
Tanning
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.
Loffelman Frank Fred
Parent Richard Alfred
American Cyanamid Company
Clingman A.L.
Fickey Charles J.
Schofer Joseph L.
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