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US 4,514,372 AGranted
Process of producing cobalt-containing solutions and salts
AssigneeInco Limited
InventorsEric A. Devuyst, Victor A. Ettel
Life of this patent
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Abstract
Cobalt salts are produced by dissolving cobalt metal in hydrochloric acid containing a small amount of thiosulfate ions.
Claims8
The process for dissolving metallic cobalt in hydrochloric acid solution characterized in that said hydrochloric acid solution contains thiosulfate ion.
Dependencies are inferred from the claim text.