Cobalt complex of N-alkylalkanohydroxamic acid

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United States of America Patent

PATENT NO 4567284
SERIAL NO

06682117

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Abstract

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Cobalt is reversibly extracted from cobalt bearing aqueous solutions using solvent extraction techniques by contacting the aqueous solution with a hydrocarbon solvent containing a N-alkylalkanohydroxamic acid having at least about 8 carbon atoms. A new class of cobalt complexes is also provided.

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Patent Owner(s)

  • ASTARIS LLC

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Henn, Arthur R Creve Coeur, MO 4 56
Monzyk, Bruce F Maryland Heights, MO 67 1139

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