Novel coupler components for oxidation hair dyes, the manufactur

Details Novel coupler components for oxidation hair dyes, the manufactur Novel coupler components for oxidation hair dyes, the manufactur

1979-11-14

1982-02-09

Doll, John

Bleaching and dyeing; fluid treatment and chemical modification

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

Hair dyeing

8421, 8424, 564305, 564428, 564443, A61K 713, D06P 132, D06P 308

Patent

active

043148093

ABSTRACT:
This invention is directed to novel bis-(2,4-diaminophenoxy)-alkanes and a method of preparing them. This invention is also directed to the use of said bis-(2-4-diaminophenoxy)-alkanes, or the salts thereof, as coupler components in developer-coupler oxidation hair dyeing compositions.

REFERENCES:
patent: 1210751 (1917-01-01), Anderwert et al.
patent: 2204230 (1940-06-01), Rossander et al.
patent: 3452038 (1969-06-01), Randall et al.
patent: 3654364 (1972-04-01), Meckel et al.
patent: 3862226 (1975-01-01), Harfenist
patent: 4161474 (1979-07-01), Campbell et al.
Ashley et al., "J. Chem. Soc.", pp. 3298-3313 (1958).

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