Alkali carboxyalkyl dithiocarbamates and use as ore flotation re

Details Alkali carboxyalkyl dithiocarbamates and use as ore flotation re Alkali carboxyalkyl dithiocarbamates and use as ore flotation re

1983-07-26

1985-11-19

Jiles, Henry R.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

75 2, C07C15508

Patent

active

045541086

ABSTRACT:
Carboxyalkyl dithiocarbamates which can be characterized by the formula ##STR1## wherein R is selected from the group consisting of alkylene radicals, preferably alkylene radicals each having from 1 to 4 carbon atoms, wherein R' is selected from the group consisting of hydrogen and methyl and ethyl radicals, and wherein X is selected from the group consisting of alkali metal atoms, their use as ore flotation suppressants, and a process for making these novel compositions are disclosed.

REFERENCES:
patent: 3329266 (1967-07-01), Cox
patent: 3425550 (1969-02-01), Baarson et al.
patent: 3464551 (1969-09-01), Falvey
patent: 3940488 (1976-02-01), Frohberger et al.

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