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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Societe National Elf Aquitaine
Original Assignee
Societe National Elf Aquitaine
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Societe National Elf AquitainefiledCriticalSociete National Elf Aquitaine
Priority to ES458254ApriorityCriticalpatent/ES458254A1/es
Publication of ES458254A1publicationCriticalpatent/ES458254A1/es
Procedimiento de recuperación del cinc de una solución residual de la electrodeposición de este metal, caracterizado porque esta solución llevada a un débil grado de acidez es adicionada de un halogenuro de metal alcalino, de modo a ajustar el cinc en el anión de un complejo halogenozíncico, y el anión es a continuación fijado sobre un intercambiador de aniones, mientras que la solución restante es separada.
ES458254A1977-04-281977-04-28Procedimiento de recuperacion del cinc de una solucion resi-dual de la electrodeposicion de este metal.
ExpiredES458254A1
(es)