| abstract |
PCT No. PCT/EP90/02200 Sec. 371 Date Jun. 25, 1992 Sec. 102(e) Date Jun. 25, 1992 PCT Filed Dec. 17, 1990 PCT Pub. No. WO91/09913 PCT Pub. Date Jul. 11, 1991.Azo compounds containing, as the diazo constituent, 1-sulpho-6-carboxy-2-aminonaphthalene and, as the coupling constituent, substances which contain a residue of the pyrimidine or triazine series which reacts with fibers. The azo compounds possess dye properties and, when used in the usual application fixing process for fiber-reactive dyes, color materials containing carbonamide and/or hydroxyl groups, in particular fibrous material such as wool, synthetic nylon and, in particular, cellulose fiber materials in intense, permanent shades. |