B - Operations – Transporting – 01 – D
Patent
B - Operations, Transporting
01
D
362/53
B01D 37/02 (2006.01) C02F 1/54 (2006.01)
Patent
CA 1198839
POLYALKOXYLATED AMINES AS DEWATERING AIDS FUR FELDSPATHIC MINERALS ABSTRACT A process for the concentration and dewatering of an aqueous suspension of feldspathic minerals, comprising adding to the suspension a filter aid having the general formula: Image wherein R1 is an alkyl group of between 8 and 18 carbon atoms and wherein x and y are integers greater than 0 whose sum is between 2 and 15.
441036
Akzona Incorporated
Ogilvy Renault Llp/s.e.n.c.r.l.,s.r.l.
LandOfFree
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