C - Chemistry – Metallurgy – 09 – B
Patent
C - Chemistry, Metallurgy
09
B
C09B 62/085 (2006.01) C09B 67/22 (2006.01) D06P 3/10 (2006.01) D06P 3/66 (2006.01)
Patent
CA 2244106
The present invention is directed to a compound of the formula (I) (see formula I) and a process for making the same. The compound is useful as fibre-reactive dyestuff in dyeing or printing onto hydroxy- or nitrogen-containing substrates. A printing composition comprising this fibre-reactive dyestuff and a copper phthalocyanine allows to obtain dyeings with less catalytic fading.
L'invention concerne des composés représentés par la formule (I), dans laquelle R, Q et X sont tels qu'ils sont définis dans le descriptif, ainsi qu'un procédé de préparation desdits composés. Ces composés sont utiles en tant que colorants réactifs avec les fibres dans des processus de coloration ou d'impression sur des substrats contenant un hydroxy ou de l'azote.
Doswald Paul
Wald Roland
Clariant Finance (bvi) Limited
Kirby Eades Gale Baker
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