N.sup.1 trifluoroalkyl substituted 2-nitro-p-phenylenediamine dy

Details N.sup.1 trifluoroalkyl substituted 2-nitro-p-phenylenediamine dy N.sup.1 trifluoroalkyl substituted 2-nitro-p-phenylenediamine dy

1991-09-13

1993-02-16

Clingman, A. Lionel

Bleaching and dyeing; fluid treatment and chemical modification

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

Hair dyeing

8406, 8408, 8410, 8412, 8414, 8416, 424 70, 564441, 564442, A61K 713

Patent

active

051867168

ABSTRACT:
N.sup.1 -Trifluoroalkyl substituted 2-nitro-p-phenylenediamines, compositions containing same, and their use as direct dyes for keratinous fibers are disclosed.

REFERENCES:
patent: 3562333 (1971-02-01), Schmidt-Collerus et al.
patent: 3978061 (1976-08-01), Kalopissis et al.
patent: 4419101 (1983-12-01), Bugaut et al.
patent: 4871372 (1989-10-01), Mano et al.
patent: 5015260 (1991-05-01), Tamura et al.
patent: 5032138 (1991-07-01), Wolfram et al.
J. Corbett, J. Soc. Cosmet. Chem 35., 297-310, 1984 Table IV.

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