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.)
Eneos Corp
Original Assignee
Nippon Petrochemicals Co 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 Nippon Petrochemicals Co LtdfiledCriticalNippon Petrochemicals Co Ltd
Priority to JP8892680ApriorityCriticalpatent/JPS5713613A/ja
Priority to US06/276,709prioritypatent/US4347169A/en
Priority to SE8103954Aprioritypatent/SE446041B/sv
Priority to GB8119817Aprioritypatent/GB2082626B/en
Priority to FR8112622Aprioritypatent/FR2485563B1/fr
Priority to DE19813125762prioritypatent/DE3125762A1/de
Publication of JPS5713613ApublicationCriticalpatent/JPS5713613A/ja
Publication of JPS634285B2publicationCriticalpatent/JPS634285B2/ja