Collector combination for non-sulfide ores

Details Collector combination for non-sulfide ores Collector combination for non-sulfide ores

1977-12-21

1979-04-03

Willis, Jr., P. E.

Compositions

Physical separation agents

Froth-flotation or differential adherence

209166, B03D 102, C09K 300

Patent

active

041476441

ABSTRACT:
Combinations of fatty acids and anionic perfluoroalkyl compounds are superior collectors in the froth flotation of non-sulfide minerals.

REFERENCES:
patent: 2120217 (1938-06-01), Harris
patent: 2732398 (1956-01-01), Brice et al.
patent: 2788362 (1957-04-01), Barnhart et al.
patent: 2879302 (1959-03-01), England et al.
patent: 3186546 (1965-06-01), Keen
patent: 3402197 (1968-09-01), Nychka
patent: 3405802 (1968-10-01), Preller et al.
patent: 3482688 (1968-12-01), Bushell et al.
Chemical Abstracts, vol. 80, 1974, p. 92 (49584j).

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