Reactive disperse diaminopyridine azo dyes containing a fluorost

Details Reactive disperse diaminopyridine azo dyes containing a fluorost Reactive disperse diaminopyridine azo dyes containing a fluorost

1982-07-21

1985-02-19

Higel, Floyd D.

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

Organic compounds

Azo

534655, 534756, 534766, 534773, C09B 62085, D06P 1382, D06P 366, D06P 384

Patent

active

045004552

ABSTRACT:
Diaminopyridine dyes for dyeing cellulose-containing fibers, particularly cellulose fibers and polyester-cellulose fibers in from orange to bluish red, with excellent fastness to light. The dyes are represented by the formula (I): ##STR1## X is a hydrogen atom, or a halogen atom; Y is an alkoxy group containing from 1 to 5 carbon atoms, --O--R.sup.10 --O--R.sup.11, or a phenoxy group; and

REFERENCES:
patent: 4017477 (1977-04-01), Hegar et al.
patent: 4067864 (1978-01-01), Oesterlein et al.

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