Dyeing keratin fibers with 2-substituted m-toluenediamines

Details Dyeing keratin fibers with 2-substituted m-toluenediamines Dyeing keratin fibers with 2-substituted m-toluenediamines

1978-01-09

1980-04-01

Waltz, Thomas A.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260556A, 260577, 260576, 260556AR, 260465E, C07C14375, C07C14379, C07C 9106, C07C 8762

Patent

active

041961455

ABSTRACT:
Oxidation dye compositions particularly useful for dyeing human hair containing as the meta component compounds of the formula: ##STR1## or their non-toxic salts, wherein R is alkyl, hydroxyalkyl, phenylalkyl, phenylsulfonyls, alkylsulfonyls or cyanoalkyl.

REFERENCES:
patent: 2663732 (1953-12-01), Neissberger
patent: 2750326 (1956-06-01), Eckardt et al.
patent: 2943109 (1960-06-01), Ramsay
patent: 2992192 (1961-07-01), Ingberman
patent: 3184387 (1965-05-01), Seemuller
patent: 3591638 (1971-07-01), Halasz
patent: 3920739 (1975-11-01), Suda et al.

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