Monoazo compounds and process for dyeing or printing fiber mater

Details Monoazo compounds and process for dyeing or printing fiber mater Monoazo compounds and process for dyeing or printing fiber mater

1997-06-04

1998-12-08

Powers, Fiona T.

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

Organic compounds

Azo

534612, 534634, 534635, 534642, C09B 6251, C09B 62085, D06P 138

Patent

active

058470905

ABSTRACT:
A monoazo compound useful for dyeing or printing a fiber material represented by the following general formula (I): ##STR1## wherein R.sup.1 represents a hydrogen atom or alkyl; U.sup.1 and U.sup.2 represent a group of the following general formula (U1), (U2) or (U3): ##STR2## wherein Y.sup.1, Y.sup.2 and Y.sup.3 represent --CH.dbd.CH.sub.2 or --CH.sub.2 CH.sub.2 Z wherein Z represents a group which can be eliminated by the action of an alkali; and X.sup.1 and X.sup.2 represent halogeno, pyridinio or a group of the following general formula (X1), (X2), (X3) or (X4): ##STR3## or a salt thereof.

REFERENCES:
patent: 4631065 (1986-12-01), Seitz et al.
patent: 4754023 (1988-06-01), Tzikas et al.
patent: 5459244 (1995-10-01), Kunde
patent: 5541300 (1996-07-01), Bootz et al.
patent: 5599911 (1997-02-01), Deitz et al.

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