B - Operations – Transporting – 03 – D
Patent
B - Operations, Transporting
03
D
361/26
B03D 1/02 (2006.01) B03D 1/004 (2006.01) B03D 1/008 (2006.01)
Patent
CA 1207092
ABSTRACT OF THE DISCLOSURE Flotation aids and a process for the flotation of non- sulfidic minerals. The flotation aids have the formula Image I wherein R represents an aliphatic, cyclic, or alicyclic C7-C23 radical, optionally substituted with one or more hydroxyl, sulfhydryl, carbonyl, ether, or thioether groups; Xn+ is hydrogen or a water-solubilizing, salt-forming cation; and n is the valence of X. The invention also rela- tes to ore suspensions and mineral concentrates in asso- ciation with the above flotation aids.
438960
Kachel Helmut
Tesmann Holger
Borden Ladner Gervais Llp
Cognis Deutschland Gmbh & Co. Kg
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