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 date
Application filed by Societe Miniere et Metallurgique de Penarroya filedCriticalSociete Miniere et Metallurgique de Penarroya
Publication of ES231731A1publicationCriticalpatent/ES231731A1/es
Procedimiento perfeccionado de flotación de minerales de cinc oxidados, que comprenden la utilización de aminas como reactivo colector caracterizándose dicho procedimiento porque se utilizan aminas que encierran, por lo menos, dos átomos de nitrógeno y en las que la molécula contiene, por lo menos, un grupo hidrófobo constituido por una cadena alifática o cíclica conteniendo, por lo menos 6 átomos de carbono.
ES0231731A1955-11-091956-11-06PROCEDIMIENTO PERFECCIONADO DE FLOTACIoN DE MINERALES DE CINC OXIDADOS.
ExpiredES231731A1
(es)