Reactive dyes, their preparation and their use

Details Reactive dyes, their preparation and their use Reactive dyes, their preparation and their use

C - Chemistry, Metallurgy

09

B

C09B 62/453 (2006.01) C09D 11/02 (2006.01)

Patent

CA 2595798

The invention relates to dyestuffs of formula (1) wherein R and M have the designations cited in patent claim 1. The invention also relates to methods for the production of said dyestuffs, and to the use thereof for dyeing and printing materials containing hydroxy groups and carbonamide groups.

L'invention concerne des colorants réactifs, leur procédé de production et leur utilisation, des colorants de la formule (1) définie suivante où R et M ont la signification donnée dans la revendication 1, leur procédé de production et leur utilisation pour colorer et imprimer une matière contenant des groupes hydroxy et des groupes carbonamide.

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