Classifying – separating – and assorting solids – Fluid suspension – Liquid
Patent
1984-12-13
1985-11-19
Nozick, Bernard
Classifying, separating, and assorting solids
Fluid suspension
Liquid
252 61, 209166, B03D 114
Patent
active
045540683
ABSTRACT:
Carboxyalkyl dithiocarbamates which can be characterized by the formula ##STR1## wherein R is selected from the group consisting of alkylene radicals, 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: 3425550 (1969-02-01), Baarson et al.
patent: 3464551 (1969-09-01), Falvey
patent: 3788467 (1974-01-01), Werneke
Bresson Clarence R.
Kimble Kenneth B.
Mark Harold W.
Nozick Bernard
Phillips Petroleum Company
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