Water-soluble fiber reactive dyes

Details Water-soluble fiber reactive dyes Water-soluble fiber reactive dyes

1990-03-20

1991-06-04

Higel, Floyd D.

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

Organic compounds

Azo

534594, 534598, 534622, 534623, 534624, 534625, 534634, 534635, 534636, 534637, 534638, 534641, 534642, 534643, 540126, 544101, 544181, 544189, 544204, 544208, 544209, 564440, C09B 6204, C09B 62503, D06P 1382, D06P 1384

Patent

active

050215582

ABSTRACT:
Water-soluble fiber-reactive azo, metal complex azo, anthraquinone, phthalocyanine, formazan, azomethine, dioxazine, phenazine, stilbene, triphenylemthane, xanthene, thioxanthone, nitroaryl, naphthoquinone, pyrenequinone or perylenetetracarbimide dyes which contain once or twice the group of the general formula ##STR1## in which: R.sup.x and R.sup.z are, independently of one another, hydrogen or lower alkyl, which can be substituted by halogen, hydroxyl, cyano, lower alkoxy, lower alkoxycarbonyl, carboxyl, sulfamoyl, sulfo or sulfato;

REFERENCES:
patent: 4812558 (1989-03-01), Omura et al.

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