Polyamine substituted dithiocarbamate and process for producing

Details Polyamine substituted dithiocarbamate and process for producing Polyamine substituted dithiocarbamate and process for producing

1990-01-26

1991-02-05

Chan, Nicky

Organic compounds -- part of the class 532-570 series

Organic compounds

Thiocarboxylic acids or salts thereof

C07C15506

Patent

active

049906569

ABSTRACT:
A polyamine substituted dithiocarbamate compound is provided. Also provided are minerals depressant compounds 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 compounds and an improved ore flotation process using the minerals depressant compounds are also provided.

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