B - Operations – Transporting – 03 – D
Patent
B - Operations, Transporting
03
D
361/24, 260/505.
B03D 1/02 (2006.01) B03D 1/012 (2006.01)
Patent
CA 1229344
ORE FLOTATION AND FLOTATION AGENTS FOR USE THEREIN Abstract of the Disclosure Carboxyalkyl dithiocarbamates which can be characterized by the formula Image 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.
459407
Bresson Clarence R.
Kimble Kenneth B.
Mark Harold W.
Osler Hoskin & Harcourt Llp
Phillips Petroleum Company
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