Collector agent for the recovery of metal values in sulphide ore

Details Collector agent for the recovery of metal values in sulphide ore Collector agent for the recovery of metal values in sulphide ore

1978-01-13

1980-09-02

Halper, Robert

Classifying, separating, and assorting solids

Fluid suspension

Liquid

252 61, B03D 102

Patent

active

042205247

ABSTRACT:
A collector agent for use in froth flotation processes to recover metal values of sulphide ores is disclosed which agent comprises the reaction product resulting from mixing and reacting in the presence of visible light, heat, or both, a mixture of:

REFERENCES:
patent: 1236857 (1917-08-01), Martin
patent: 1652099 (1927-12-01), Douglass
patent: 1684536 (1928-09-01), Fisher
patent: 1816145 (1931-07-01), Douglass
patent: 2320287 (1943-05-01), Lieber
patent: 2412500 (1946-12-01), Fischer
patent: 2431010 (1947-11-01), Zimmer
Chem Abst., 68, 1968, 14973K.

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