Azo dyes for synthetic fibers

Details Azo dyes for synthetic fibers Azo dyes for synthetic fibers

C - Chemistry, Metallurgy

09

B

8/20, 8/31.09, 2

C09B 29/00 (2006.01) C09B 29/01 (2006.01) C09B 29/12 (2006.01) D06P 1/04 (2006.01) D06P 1/18 (2006.01) D06P 3/79 (2006.01)

Patent

CA 1068685

ABSTRACT OF THE DISCLOSURE Azo compounds of the formula Image are provided where A is a diazotiable aromatic hydrocarbon. In particular, A is an optionally substituted benzene or naphthalene nucleus and E is an optionally substituted pyridine nucleus. The compounds provide dyeings on synthetic fibers with excellent dyeing and fastness properties.

268624

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