Ore flotation

Details Ore flotation Ore flotation

1987-11-02

1989-02-21

Lacey, David L.

Classifying, separating, and assorting solids

Fluid suspension

Liquid

252 61, B03D 102

Patent

active

048062340

ABSTRACT:
A polyamine substituted dithiocarbamate composition is provided. Also provided are minerals depressant compositions for recovering mineral values from an ore or concentrate wherein the values are recovered in a froth from an aqueous slurry. A process of forming the minerals depressant compositions and an improved ore flotation process using the minerals depressant compositions are also provided.

REFERENCES:
patent: 2621143 (1952-12-01), Goodhue et al.
patent: 2693485 (1954-11-01), Gobell
patent: 2862850 (1958-12-01), Goodhue
patent: 3194825 (1965-07-01), Brotherton
patent: 3248400 (1966-04-01), Fleig
patent: 3425550 (1969-02-01), Baarson
patent: 3464551 (1969-09-01), Flavey
patent: 3484488 (1969-12-01), Lichtenwalter et al.
patent: 3940488 (1976-02-01), Frohberger
patent: 4462898 (1984-07-01), Parlman et al.
patent: 4514293 (1985-04-01), Bresson et al.
patent: 4554068 (1985-11-01), Kimble
patent: 4554108 (1985-11-01), Kimble
patent: 4595538 (1986-06-01), Kimble et al.
patent: 4601818 (1986-07-01), Bresson et al.
patent: 4622131 (1986-11-01), Bresson
patent: 4702821 (1987-10-01), Bresson
Chemical Abstract No. 78: P124002g.
Chemical Abstract No. 80: P70299e.

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