Azo polyether dyestuffs, formulations of these dyestuffs, their

Details Azo polyether dyestuffs, formulations of these dyestuffs, their Azo polyether dyestuffs, formulations of these dyestuffs, their

1981-08-14

1983-07-05

Clingman, A. Lionel

Bleaching and dyeing; fluid treatment and chemical modification

Dry dye composition other than mere mixture of two or more...

Dye soap or detergent

8528, C09B 100

Patent

active

043916066

ABSTRACT:
Dyestuff formulations which contain a dyestuff with at least one of the groupings of the formula ##STR1## and an emulsifying polar-nonpolar compound, are outstanding suitable for dyeing synthetic fibres since they are well soluble in the dyeing bath and do not require expensive formulation process for their preparation.
In the formulae, the symbols have the following meanings:

REFERENCES:
patent: 4030882 (1977-06-01), Blackwell
patent: 4105401 (1978-08-01), Koci et al.
patent: 4249902 (1981-02-01), Kruckenberg et al.

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