ES231731A1 - Perfected procedure of flotation of oxidized cinc minerals. (Machine-translation by Google Translate, not legally binding)
- Google Patents
Perfected procedure of flotation of oxidized cinc minerals. (Machine-translation by Google Translate, not legally binding)
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Societe Miniere et Metallurgique de Penarroya
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Societe Miniere et Metallurgique de Penarroya
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Publication of ES231731A1publicationCriticalpatent/ES231731A1/en
Improved method of flotation of oxidized zinc minerals, comprising the use of amines as a collector reagent, said process being characterized in that amines are used that contain at least two nitrogen atoms and in which the molecule contains at least one nitrogen atom. Hydrophobic group consisting of an aliphatic or cyclic chain containing at least 6 carbon atoms. (Machine-translation by Google Translate, not legally binding)
ES0231731A1955-11-091956-11-06Perfected procedure of flotation of oxidized cinc minerals. (Machine-translation by Google Translate, not legally binding)
ExpiredES231731A1
(en)
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