Isothiazoleazo hydroxypyridone dyes

Details Isothiazoleazo hydroxypyridone dyes Isothiazoleazo hydroxypyridone dyes

1988-11-10

1990-05-29

Nigel, Floyd D.

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

Organic compounds

Azo

534765, 534581, 534582, 534573, C09B 29039, C09B 2942, C09B 29042, D06P 354

Patent

active

049297201

ABSTRACT:
Isothiazole dyes of the formula ##STR1## where X is substituted or unsubstituted C.sub.1 -C.sub.8 -alkyl or substituted or unsubstituted phenyl,

REFERENCES:
patent: 3998802 (1976-12-01), Dehnert et al.
patent: 4017477 (1977-04-01), Hegar et al.
patent: 4496480 (1985-01-01), Bergmann et al.
patent: 4650860 (1987-03-01), Dehnert et al.
patent: 4774324 (1988-09-01), Loeffler et al.

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