Metal-free disazo and polyazo compounds having at least one 6-hy

Details Metal-free disazo and polyazo compounds having at least one 6-hy Metal-free disazo and polyazo compounds having at least one 6-hy

1989-12-19

1991-03-19

Higel, Floyd D.

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

Organic compounds

Azo

534573, 534581, 534582, 534599, 534602, 534604, 534605, 534683, 534684, 534685, 534686, 534688, C09B 4408, C09B 4524, C09B 35037, D06P 141

Patent

active

050012266

ABSTRACT:
Compounds of the formula ##STR1## 1:1 and 1:2 metal complexes thereof, salts of such compounds and metal complexes and mixture thereof, wherein

REFERENCES:
patent: 3619112 (1971-11-01), Berrie et al.
patent: 3852261 (1974-12-01), Steinemann
patent: 4213897 (1980-07-01), Moser et al.
patent: 4468347 (1984-08-01), Doswald et al.
patent: 4587292 (1986-05-01), Doswald et al.
patent: 4591635 (1986-05-01), Greve et al.
patent: 4742161 (1988-05-01), Dore

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