C - Chemistry – Metallurgy – 22 – B
Patent
C - Chemistry, Metallurgy
22
B
53/375
C22B 3/36 (2006.01) C01G 15/00 (2006.01)
Patent
CA 1337503
A process using an extractant, that consists on the one hand of an active component being a substituted 8-hydroxyquinoline and on the other hand of by-products of the manufacture of said extractant, said process being characterized in that the extractant contains at least 90 wt % of the active component.
587277
de Schepper Achille J. M.
Haesebroek Guy G. L. B.
Van Peteghem Antoine L.
Macrae & Co.
S.a. Acec-Union Miniere N.v.
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