Process for the oxidation dyeing of keratinous fibers using wate

Details Process for the oxidation dyeing of keratinous fibers using wate Process for the oxidation dyeing of keratinous fibers using wate

1994-12-16

1996-05-28

Lieberman, Paul

Bleaching and dyeing; fluid treatment and chemical modification

Dyeing involving animal-derived natural fiber material ,...

Hair dyeing

8405, 8408, 8933, 132208, A61K 713

Patent

active

055207065

ABSTRACT:
A process for the oxidation dyeing of keratinous fibers, characterized in that it comprises contacting the fibers, in the presence of an oxidizing agent, with a composition containing at least one oxidation dye and with a gas containing water vapor, the temperature of the gas being at least 75.degree. C., preferably greater than 75.degree. C., and the contact time not exceeding two minutes, preferably less than two minutes. The hair is dyed uniformly over the whole head of hair, from the roots to the ends, regardless of the condition of the hair.

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patent: 4341229 (1982-07-01), Bauer et al.
patent: 4422853 (1983-12-01), Jacquet et al.
patent: 4553339 (1985-11-01), Rigo
patent: 4904275 (1990-02-01), Grollier
patent: 4948579 (1990-08-01), Jacquet et al.
patent: 5196189 (1993-03-01), Jacquet et al.

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