Low molecular weight copolymers as depressants in sylvinite ore

Details Low molecular weight copolymers as depressants in sylvinite ore Low molecular weight copolymers as depressants in sylvinite ore

1984-07-16

1985-08-06

Nozick, Bernard

Classifying, separating, and assorting solids

Fluid suspension

Liquid

B03D 114

Patent

active

045334650

ABSTRACT:
Low molecular weight copolymers of the general formula: ##STR1## exhibit excellent concentrative action in the flotation of sylvinite ores thereby resulting in improved selectivity and recovery of sylvite (KCl). The low molecular weight copolymers perform concentrative action without resulting in any associated flocculation in the flotation process.

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