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.)
Montedison SpA
Original Assignee
Montecatini Societa Generale per lIndustria Mineraria e Chimica SpA
Publication date
Application grantedgrantedCritical
Publication of CA552758ApublicationCriticalpatent/CA552758A/en
CA552758AProcess for separating crystalline and pure maleic anhydride directly from the mixtures of gas and steam that contain it
ExpiredCA552758A
(en)