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
Nippon Synthetic Chemical Industry 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 Synthetic Chemical Industry Co LtdfiledCriticalNippon Synthetic Chemical Industry Co Ltd
Priority to JP8185074ApriorityCriticalpatent/JPS5715900B2/ja
Publication of JPS519730ApublicationCriticalpatent/JPS519730A/ja
Publication of JPS5715900B2publicationCriticalpatent/JPS5715900B2/ja