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
Priority claimed from US05/542,159external-prioritypatent/US3988357A/en
Priority claimed from AT28577Aexternal-prioritypatent/AT354980B/en
Application filed by Stauffer Chemical CofiledCriticalStauffer Chemical Co
Publication of ATA602477ApublicationCriticalpatent/ATA602477A/en
Application grantedgrantedCritical
Publication of AT353983BpublicationCriticalpatent/AT353983B/en
CONTINUOUS PROCESS FOR THE EXTRACTION OF VERY PURE ALUMINUM, AND THE COMPONENTS TITANIUM AND IRON IN A TECHNICAL RECOVERABLE FORM OF TITANIUM AND IRON-FREE, POTASSIUM-FREE ALUMINUM SILICATE MATERIALS