Water-soluble azo compounds, preparation thereof, and use...

Details Water-soluble azo compounds, preparation thereof, and use... Water-soluble azo compounds, preparation thereof, and use...

C - Chemistry, Metallurgy

09

B

C09B 29/36 (2006.01) C07D 251/50 (2006.01) C09B 62/085 (2006.01) D06P 1/38 (2006.01) D06P 3/10 (2006.01) D06P 3/66 (2006.01)

Patent

CA 2142251

Described are monoazo compounds which have dye properties and are capable of dyeing hydroxy - and/or carboxamido- containing material, in particular fiber material, such as cellulose fibers, for example cotton, wool and nylon, in strong fast shades. These monoazo compounds are based on 1-sulfo-6-carboxy-2-aminonaphthalene as diazo compon- ent and on a customary amino-containing coupling compon- ent to whose amino group is attached, as a fiber-reactive radical, a 2-halo-s-triazin-6-yl radical whose 4-position is substituted by the radical of an N-heterocycle or by an amino group which may be substituted by substituted or unsubstituted alkyl and phenyl radicals.

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