Disperse dyes: nitro-thiophene azo dyes for bright blue shades o

Bleaching and dyeing; fluid treatment and chemical modification – Dye or potential dye composition – additive – treatment,... – Azo – acridone – or quinone dye

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Details

8670, 8922, 534751, 534753, 534573, C09B 2903, D06P 118, D06P 354

Patent

active

048819433

ABSTRACT:
A disperse monoazo dye of the formula: ##STR1## wherein each of R and R.sup.3 represents a lower alkyl radical, R.sup.1 represents a lower alkyl or C.sub.3 -C.sub.6 alkenyl radical and

REFERENCES:
patent: 4593088 (1986-06-01), Gourley

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