Water-soluble dis-, tris- and tetra-azo compounds containing fib

Details Water-soluble dis-, tris- and tetra-azo compounds containing fib Water-soluble dis-, tris- and tetra-azo compounds containing fib

1986-12-23

1988-08-09

Higel, Floyd D.

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

Organic compounds

Azo

534565, 534582, 534598, 534617, 534634, 534636, 534637, 534638, 534642, C09B 6209, C09B 62513, D06P 1382, D06P 1384

Patent

active

047629169

ABSTRACT:
Water-soluble compounds having fiber-reactive dye properties of the general formula ##STR1## in which A is an alkylene of 2 to 6 carbon atoms or a phenylene which can be substituted by 1 or 2 substituents, or is a radical of the formula ##STR2## in which W is a direct bond or a bridge member and the R' and R* each denote hydrogen, chlorine, methyl, methoxy, ethoxy, carboxy or sulfo;

REFERENCES:
patent: 3647778 (1972-03-01), Andrew et al.
patent: 4066389 (1978-01-01), Riat et al.
patent: 4323497 (1982-04-01), Hoyer et al.
patent: 4622390 (1986-11-01), Meininger et al.

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