Mixed alkylthionocarbamates flotation collectors and ore dressing methods in which the collectors are employed
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United States of America Patent
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Jun 7, 1983
Grant Date -
N/A
app pub date -
Oct 23, 1981
filing date -
Oct 23, 1981
priority date (Note) -
Expired
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Abstract
A collector for use in concentrating metal values in ores by flotation, said collector comprising a synergistic mixture of O-isopropyl N-ethylthionocarbamate and O-isobutyl N-methylthionocarbamate. Ore dressing flotation methods wherein said mixture serves as collector are also provided.
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