Trisazo compounds and use thereof

Details Trisazo compounds and use thereof Trisazo compounds and use thereof

1991-03-18

1993-01-19

Cintins, Marianne M.

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

Organic compounds

Azo

534812, C07C24510, C09B 3116

Patent

active

051808170

ABSTRACT:
A trisazo compound represented by the following formula in the free acid form: ##STR1## wherein Q.sub.1 and Q.sub.2 independently of one another are each unsubstituted or substituted phenyl or naphthyl group and l represents 0 or 1, which is useful for dyeing fiber, paper, leather and the like having hydroxy or amido group in black color, and for use in an ink used in ink jet and the like.

REFERENCES:
patent: 4235773 (1980-11-01), Huhne et al.
patent: 4591634 (1986-05-01), Herd et al.
patent: 4624708 (1986-11-01), Solodar
Chem. Abs. vol. 95, 188627y (1981).
Chem Abs. vol. 106, 19949v (1987)*(=JP 61 51064 as cited above).

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