P-phenylenediamine substituted by a quaternary ammonium group an

Details P-phenylenediamine substituted by a quaternary ammonium group an P-phenylenediamine substituted by a quaternary ammonium group an

1992-06-04

1993-03-30

Robinson, Allen J.

Organic compounds -- part of the class 532-570 series

Organic compounds

Amino nitrogen containing

8405, 8406, 8407, 8408, 8410, 8414, 8416, 8423, 424 70, 558422, 562 36, 564282, 564285, 564287, C07C21100, A61K 713

Patent

active

051985845

ABSTRACT:
p-phenylenediamines having a quaternary ammonium group and substituted with an electron withdrawing group, derivatives thereof, compositions containing same, and their use as developers for dyeing keratinous fibers, are disclosed.

REFERENCES:
Berth et al., "Nitro, Ozo, and Anthraquinone Dyes, etc.", J. Soc. Cosmet. Chem. 18(12), 705-713 cited in Chem. Abst. CA 68(8):33094r.

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