Disperse azo dyestuffs, process for their preparation and...

C - Chemistry – Metallurgy – 09 – B

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260/176.9

C09B 29/08 (2006.01) D06P 1/18 (2006.01)

Patent

CA 1098902

A compound of the formula Image in which X represents chlorine or bromine, Y and Z each represent methyl or ethyl, and n stands for the integer 1 or 2, said compound being suitable for the dyeing or print- ing of synthetic fibrous materials, preferably polyester fibers, from aqueous baths, suitably in the form of dyestuff preparations containing dispersing agents, and furthermore suitable for the dyeing of said fibrous materials from organic solvents, such as, for example, trichloroethylene or methanol.

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