Diphenylamines for dyeing keratinic fibers

Details Diphenylamines for dyeing keratinic fibers Diphenylamines for dyeing keratinic fibers

1975-02-21

1977-02-15

Meyers, Albert T.

Bleaching and dyeing; fluid treatment and chemical modification

Treatment of hides, skins, feathers and animal tissues

Tanning

8 10, 8 101, 8 11, 8 32, 260471C, 260553A, 260559A, 260562N, 2605705P, 260571, 260573, A61K 713

Patent

active

040080439

ABSTRACT:
Diphenylamine of the formula: ##STR1## wherein R.sub.1 and R.sub.4 each independently represent a member selected from the group consisting of hydrogen, halogen, lower alkyl having 1-6 carbon atoms, lower alkoxy having 1-6 carbon atoms, amino, N-lower alkyl amino wherein the alkyl moiety has 1-6 carbon atoms, N-lower hydroxy alkyl amino wherein the alkyl moiety has 1-6 carbon atoms, N-lower carbamylalkyl amino wherein the alkyl moiety has 1-6 carbon atoms, acylamino, wherein the acyl moiety has 2-7 carbon atoms, ureido and carbalkoxyamino wherein the alkoxy moiety has 1-6 carbon atoms;

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