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.)
Kuraray Co Ltd
Original Assignee
Kuraray 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 Kuraray Co LtdfiledCriticalKuraray Co Ltd
Priority to JP57057863ApriorityCriticalpatent/JPS58174351A/ja
Priority to US06/467,253prioritypatent/US4564477A/en
Priority to DE8383101562Tprioritypatent/DE3360448D1/de
Priority to EP83101562Aprioritypatent/EP0087136B1/en
Publication of JPS58174351ApublicationCriticalpatent/JPS58174351A/ja
Publication of JPS6338019B2publicationCriticalpatent/JPS6338019B2/ja