Benzoxazine dyes

Details Benzoxazine dyes Benzoxazine dyes

1991-08-29

1992-06-02

Lee, Mary C.

Bleaching and dyeing; fluid treatment and chemical modification

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

Hair dyeing

8409, 8429, 548217, A61K 713, C07D26352

Patent

active

051183234

ABSTRACT:
Novel benzoxazine compounds of the structure ##STR1## wherein X and Y are independently selected from the group hydrogen, alkyl, alkoxyalkyl, aminoalkyl, hydroxyalkyl and hydroxyaminoalkyl, each alkyl moiety having 1 to 6 carbons, and m=1, 2, or 3, have been found suitable as hair dyes.

REFERENCES:
patent: 4743595 (1988-05-01), Itoh et al.
patent: 5055387 (1991-10-01), Diehl et al.

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