Flotation collectors and methods

Details Flotation collectors and methods Flotation collectors and methods

1982-12-20

1985-03-26

Nozick, Bernard

Classifying, separating, and assorting solids

Fluid suspension

Liquid

252 61, B03D 114

Patent

active

045071985

ABSTRACT:
A collector for use in concentrating metal values in ores by flotation, said collector comprising a mixture of (A) an O-alkyl N-alkylthionocarbamate wherein each alkyl radicals has from 1 to 6 carbon atoms and (B) at least 30 percent by weight of (A) of a normally liquid tall oil fatty acid fraction.

REFERENCES:
patent: 1208171 (1916-12-01), Lavers et al.
patent: 2000350 (1935-05-01), Patek
patent: 2838369 (1958-06-01), Gaudin et al.
patent: 4040950 (1977-08-01), Zipperian et al.
patent: 4104157 (1978-08-01), Fountain et al.
patent: 4316797 (1982-02-01), Parlman
patent: 4341626 (1982-07-01), Dauplaise
patent: 4387034 (1983-06-01), Unger et al.
patent: 4388181 (1983-06-01), Rainis et al.

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