water-soluble, fiber-reactive anthraquinone compounds

Details water-soluble, fiber-reactive anthraquinone compounds water-soluble, fiber-reactive anthraquinone compounds

1995-12-13

1998-04-28

Dees, Jose G.

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

Organic compounds

Polycyclo ring system containing anthracene configured ring...

552224, C09B 124, C09B 134

Patent

active

057446229

ABSTRACT:
The invention relates to anthraquinone compounds of the formula (1) ##STR1## wherein the substituents are as defined in the specification. The compounds of formula (1) are water-soluble, fiber-reactive dyes useful for dyeing and printing materials, in particular fiber materials containing hydroxy, mecapto, amino and/or carboxamide groups.

REFERENCES:
patent: 3920632 (1975-11-01), Hohmann et al.
patent: 4514187 (1985-04-01), Schutz et al.
patent: 5183501 (1993-02-01), Kawashita et al.
A. H. M. Renfrew, "Reactive Dyes for Cellulose: Replacement of Anthraquinone Blues by Triphenodioxazines", Rev. Prog. Coloration, vol. 15, 1985, pp. 15-20.

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