Disazo dyes having a benzthiazolyl group

Details Disazo dyes having a benzthiazolyl group Disazo dyes having a benzthiazolyl group

C - Chemistry, Metallurgy

09

B

8/31.1, 260/162.

C09B 31/02 (2006.01) C09B 31/062 (2006.01) C09B 31/065 (2006.01) C09B 31/14 (2006.01) C09B 33/02 (2006.01) D06P 1/04 (2006.01) D06P 3/79 (2006.01)

Patent

CA 1074787

ABSTRACT OF THE DISCLOSURE Disazo dyes containing a benzthiazolyl group and corres- ponding to the general formula: Image in which A and G are optionally substituted benzene or naphthalene nuclei, D is not optionally substituted salicylaldehyde or o-hydroxy-naphthaldehyde nucleus and E is an optionally substi- tuted o-aminothiophenol nucleus are provided. Metal-modified polypropylene dyed with the disazo dye has excellent fastness properties.

286465

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