Water-soluble phenylazo naphthylazonaphthyl compounds containing

Details Water-soluble phenylazo naphthylazonaphthyl compounds containing Water-soluble phenylazo naphthylazonaphthyl compounds containing

1993-06-24

1994-10-11

Morris, Patricia L.

Organic compounds -- part of the class 532-570 series

Organic compounds

Azo

534581, 534582, 534887, C09B 6209, D06P 1382

Patent

active

053548507

ABSTRACT:
Water-soluble disazo compounds, a process for their preparation and their use as dyes.
Disazo compounds are described which have the formula (1) given and defined below and are used in their function as fiber-reactive dyes for the dyeing of hydroxy- and/or carboxamido-containing fiber material, such as cellulose fiber materials and synthetic and natural polyamide fiber materials, such as wool. They produce brown dyeings and prints having high color strength and good color fastness by the application and fixation methods customary for fiber-reactive dyes ##STR1## in which R is hydrogen or sulfo,

REFERENCES:
patent: 4089895 (1978-05-01), Jager
patent: 4798887 (1989-01-01), Krueger et al.
patent: 5079347 (1992-01-01), Buch

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