Bleaching and dyeing; fluid treatment and chemical modification – Dyeing involving animal-derived natural fiber material ,... – Hair dyeing
Patent
1994-04-15
1995-11-21
Lieberman, Paul
Bleaching and dyeing; fluid treatment and chemical modification
Dyeing involving animal-derived natural fiber material ,...
Hair dyeing
8429, 8552, 8639, 8666, 534847, A61K 713, C09B 4600
Patent
active
054682568
ABSTRACT:
The present invention includes new 4-{4'-{bis-(.beta.-hydroxyethyl)amino}phenylazo}benzenesulfonic acid amides of formula (II) ##STR1## wherein Y is fluorine, chlorine or bromine. The invention also includes new hair dyeing compositions for dyeing hair including 0.01 to 5 percent by weight of the compound of formula II, 0.5 to 30 percent by weight of a surfactant and a solvent which can be water, ethanol, propanol, isopropanol, glycerin or 1,2-propylene glycol.
REFERENCES:
patent: 3050516 (1962-08-01), Merian et al.
patent: 3980427 (1976-09-01), Neeff
patent: 4315857 (1982-02-01), Buecheler
patent: 4886517 (1989-12-01), Bugaut et al.
patent: 5000755 (1991-03-01), Anderson
"Dyes for Synthetic Fibers", Sanielevici et al., Rev. Chim. (1962)-See Abstract.
Chemical Abstracts, vol. 58, No. 1, Jan. 7, 1963.
J. C. Johnson, "Hair Dyes", 1973, pp. 3-91 and 113-139.
Colour Index, 3rd Edition, vol. 4, 1971, pp. 4070, 4389, 4390 and 4540.
Dusheck Caroline L.
Lieberman Paul
Striker Michael J.
Wella Aktiengesellschaft
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