Disazo dyes having a benzthiazolyl substituted phenol or naphtho

Details Disazo dyes having a benzthiazolyl substituted phenol or naphtho Disazo dyes having a benzthiazolyl substituted phenol or naphtho

1976-09-10

1978-05-16

Warren, Charles F.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260146R, 260187, 260304R, C09B 3114, C09B 4300

Patent

active

040898504

ABSTRACT:
Disazo dyes containing a benzthiazolyl group and corresponding to the general formula: ##STR1## in which A and G are optionally substituted phenyl or naphthyl, D is derived from an optionally substituted salicylaldehyde or o-hydroxy-naphthaldehyde and E is derived from an optionally substituted o-aminothiophenol are provided. Metal modified polypropylene dyed with the disazo dye has excellent fastness properties.

REFERENCES:
patent: 2843581 (1958-07-01), Rait
patent: 3510241 (1970-05-01), Dien

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