Water insoluble azo dyes

Details Water insoluble azo dyes Water insoluble azo dyes

C - Chemistry, Metallurgy

09

B

8/27.4, 260/170.

C09B 43/00 (2006.01) C09B 29/08 (2006.01) C09B 29/42 (2006.01) C09B 43/30 (2006.01) D06P 1/02 (2006.01) D06P 1/18 (2006.01) D06P 5/17 (2006.01)

Patent

CA 1094055

ABSTRACT OF THE DISCLOSURE: There are disclosed a new class of water-insoluble monoazo dyes derived from 6-hydroxy-2-pyridones, a process for preparing the dyes, and the dyeing of synthetic fibers with them.

316558

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