2-amino-5-nitrothiazole derived monoazo disperse dyes

Details 2-amino-5-nitrothiazole derived monoazo disperse dyes 2-amino-5-nitrothiazole derived monoazo disperse dyes

1996-09-25

1997-07-29

Higel, Floyd D.

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

Organic compounds

Azo

C09B 29042, C09B 29085, D06P 1118, D06P 342, D06P 354

Patent

active

056523440

ABSTRACT:
2-amino-5-nitrothiazole derived compounds having the following formula: ##STR1## Wherein R1=H or alkyl of 1-4 carbons, R2=alkyl of 1-4 carbons or allyl group and R3=H, halogen or alkyl of 1-4 carbons.
The invented compounds are suited for disperse dyestuffs and are able to dye polyester and cellulose acetate fibers with excellent build-up, exhaustion and sublimation fastness. The invention also provides a process for the preparation of the new compounds.

REFERENCES:
patent: 2659719 (1953-11-01), Dickey et al.
patent: 2790791 (1957-04-01), Towne et al.
patent: 3775049 (1973-11-01), Wolfrum et al.
patent: 3997520 (1976-12-01), Altermatt
patent: 4078890 (1978-03-01), Koller et al.
patent: 4642339 (1987-02-01), Niwa et al.

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