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.)
Polymer Processing Research Institute Ltd
Eneos Corp
Original Assignee
Nippon Petrochemicals Co Ltd
Polymer Processing Research Institute 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 Ltd, Polymer Processing Research Institute LtdfiledCriticalNippon Petrochemicals Co Ltd
Priority claimed from PCT/JP1995/002772external-prioritypatent/WO1997024216A1/ja
Publication of DE69517056D1publicationCriticalpatent/DE69517056D1/de
Application grantedgrantedCritical
Publication of DE69517056T2publicationCriticalpatent/DE69517056T2/de