Fiber-reactive azo dyes, preparation thereof and use thereof

Details Fiber-reactive azo dyes, preparation thereof and use thereof Fiber-reactive azo dyes, preparation thereof and use thereof

C - Chemistry, Metallurgy

09

B

C09B 62/44 (2006.01) C09D 11/00 (2006.01) D06P 1/38 (2006.01) D06P 3/66 (2006.01)

Patent

CA 2750790

The present invention provides azo dyes of formula (1) where Hal, M and Y are each as defined in claim 1, processes for their preparation and their use.

La présente invention concerne des colorants azoïques de formule (1), dans laquelle Hal, M et Y sont chacun tels que définis dans la revendication 1, leurs procédés de préparation et leur utilisation.

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