Disperse monoazo dyes, their preparation and their application t

Details Disperse monoazo dyes, their preparation and their application t Disperse monoazo dyes, their preparation and their application t

1980-06-16

1982-03-09

Shaver, Paul F.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

C09B 2922, C09B 2906, C09B 2910, C09B 2924

Patent

active

043188516

ABSTRACT:
Disperse monoazo dyes having the formula: ##STR1## wherein X represents chlorine or bromine, each of R.sup.1 and R.sup.2 independently represents alkyl or alkenyl and R.sup.3 represents hydrogen, alkyl or acylamino.
The dyes give bright red shades on synthetic textile materials.

REFERENCES:
patent: 3428621 (1969-02-01), Wallace et al.
patent: 3493556 (1970-02-01), Weaver et al.
patent: 3631020 (1971-12-01), Weaver et al.
patent: 3639384 (1972-02-01), Weaver et al.
patent: 3639385 (1972-02-01), Weaver et al.
patent: 3816388 (1974-06-01), Weaver et al.
patent: 3829411 (1974-08-01), Coates et al.
patent: 3910874 (1975-10-01), Lange
patent: 4036826 (1977-07-01), Boehmke
patent: 4101541 (1978-07-01), Petitpierre et al.
patent: 4141627 (1979-02-01), Bloom

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