Golden-yellow fiber-reactive water-soluble monoazo dyestuffs

Details Golden-yellow fiber-reactive water-soluble monoazo dyestuffs Golden-yellow fiber-reactive water-soluble monoazo dyestuffs

1975-06-26

1977-03-29

Warren, Charles F.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

C09B 2938

Patent

active

040148653

ABSTRACT:
Monoazo compounds having in form of the free acid the formula ##STR1## in which R represents alkyl from 1 to 4 carbon atoms and X represents vinyl, .beta.-chloroethyl, .beta.-dialkylaminoethyl, .beta. -thiosulfatoethyl, .beta.-phosphatoethyl or .beta.-sulfatoethyl, said compounds representing dyestuffs being suitable for the dyeing and printing of native and synthetic nitrogen-containing fibers and being highly suitable for the dyeing or printing of cellulose fibers, yielding on said fibrous materials dyeings and prints of a rare and desired golden-yellowish tint of considerable tinctorial strength, excellent build-up and good to very good fastness properties.

REFERENCES:
patent: 3655642 (1972-04-01), Meininger et al.

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