Water-soluble reactive monoazo dye containing a nonylphenoxy, chlorotriazine group

Abstract

A water-soluble azo dye having the general formula: ##STR1## wherein A represents the residue of a diazo component of the benzene or naphthalene series; E represents the residue of a coupling component of the arylamine, naphthol, phenol, 5-pyrazolone, 5-aminopyrazole or acylacetarylamide series; X represents .dbd.N--, .dbd.C--Cl or .dbd.C--CN; Y represents chlorine or bromine, Q.sup.1 represents --O--, --S-- or --NR.sup.4 -- in which R.sup.4 represents hydrogen or lower alkyl; Q.sup.2 represents a direct link, --O--, --S--, --CO--, --SO.sub.2 --, --SO.sub.2 NH--, --NHSO.sub.2 --, --CONH--, --NHCO--, --COO--, --OCO--, --OSO.sub.2 -- or --NR.sup.5 -- in which R.sup.5 represents hydrogen or lower alkyl; R.sup.1 represents an arylene radical; R.sup.2 represents an optionally substituted alkyl, cycloalkyl, aralkyl or aryl radical such that R.sup.1 and R.sup.2 together contain from 14 to 18 carbon atoms; R.sup.3 represents hydrogen or lower alkyl and n is a whole number having a value from 1 to 3. These dyes are useful for coloring cellulosic textile materials as well as textile materials based on natural or synthetic nitrogenous fibers such as wool, silk and nylon.

Dependencies are inferred from the claim text.