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.)
Mitsui Petrochemical Industries Ltd
Original Assignee
Mitsui Petrochemical Industries Ltd
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 Mitsui Petrochemical Industries LtdfiledCriticalMitsui Petrochemical Industries Ltd
Priority to JP16632784ApriorityCriticalpatent/JPS6144947A/ja
Priority to CA000486060Aprioritypatent/CA1268875A/en
Priority to EP85304866Aprioritypatent/EP0171194B1/en
Priority to EP87111558Aprioritypatent/EP0255735A3/en
Priority to DE8585304866Tprioritypatent/DE3565274D1/de
Publication of JPS6144947ApublicationCriticalpatent/JPS6144947A/ja
Priority to US07/062,415prioritypatent/US4914145A/en
Publication of JPH056583B2publicationCriticalpatent/JPH056583B2/ja