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.)
Mitsubishi Chemical Corp
Original Assignee
Mitsubishi Kasei Polytec Co
Mitsubishi Chemical Corp
Mitsubishi Kasei Corp
Mitsubishi Chemical 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 Mitsubishi Kasei Polytec Co, Mitsubishi Chemical Corp, Mitsubishi Kasei Corp, Mitsubishi Chemical Industries LtdfiledCriticalMitsubishi Kasei Polytec Co
Priority to JP7036386ApriorityCriticalpatent/JPS62226895A/ja
Publication of JPS62226895ApublicationCriticalpatent/JPS62226895A/ja
Publication of JPH0555480B2publicationCriticalpatent/JPH0555480B2/ja