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.)
Universal Oil Products Co
Original Assignee
Universal Oil Products Co
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 Universal Oil Products CofiledCriticalUniversal Oil Products Co
Priority to ES0330140ApriorityCriticalpatent/ES330140A1/es
Publication of ES330140A1publicationCriticalpatent/ES330140A1/es
Un procedimiento para purificar una fase de refinado yno un extracto obtenido por extraccion de una mezcla de compuestosorganicos con un disolvente de tipo sulfolano.