Azo dyes containing a 3-aminobenzothienoisothiazole diazo compon

Details Azo dyes containing a 3-aminobenzothienoisothiazole diazo compon Azo dyes containing a 3-aminobenzothienoisothiazole diazo compon

1990-02-28

1991-08-06

Lee, Mary C.

Organic compounds -- part of the class 532-570 series

Organic compounds

Azo

534581, 534752, 534887, 548212, 549 57, C09B 29039, C07D51304, D06P 118, D06P 139

Patent

active

050379666

ABSTRACT:
Dyes of the formula ##STR1## where R and R.sub.1 are independently of the other hydrogen, halogen, nitro, alkyl or alkoxy and KK is the radical of a coupling component, which are particularly suitable for dyeing polyester fibers if no water-solubilizing group is present, and which are particularly suitable for dyeing and printing textile materials made of polyamide fibers when at least one sulfo group is present in the dye.

REFERENCES:
Gazz. Chim. Ital., 1978, 1081 (1-2), 57-62.
Barton et al., Comprehensive Organic Chemistry, vol. 4, pp. 976-993 and 1009-1020, Pergamon Press (1979).

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