Fibre-reactive trisazo dyes

Details Fibre-reactive trisazo dyes Fibre-reactive trisazo dyes

C - Chemistry, Metallurgy

09

B

C09B 62/20 (2006.01) C09B 62/44 (2006.01) C09D 11/00 (2006.01)

Patent

CA 2448867

Fibre-reactive trisazo compounds of the formula (I) bearing halogenated pyrimidine reactive moieties and where the substituents are each as defined in the claims, and also the associated synthesis, the use of the compounds for dyeing or printing hydroxyl-containing or nitrogenous organic substrates, the use of the compounds as a component in an inkjet printing ink and also the dyed or printed substrates.

La présente invention se rapporte à des composés trisazoïques réagissant avec les fibres de la formule (1) portant des fragments réactionnels pyrimidine halogénés, dans laquelle les substituants sont chacun tel que défini dans les revendications, et à la synthèse associée, à l'utilisation desdits composés pour teindre ou imprimer des substrats organiques azotés ou contenant de l'hydroxyle, à l'utilisation desdits composés comme composant d'une encre pour impression à jet d'encre et également aux substrats teints ou imprimés à l'aide desdits composés.

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