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.)
Taoka Chemical Co Ltd
Kuraray Co Ltd
Sumitomo Chemical Co Ltd
Original Assignee
Taoka Chemical Co Ltd
Kuraray Co Ltd
Sumitomo Chemical 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 Taoka Chemical Co Ltd, Kuraray Co Ltd, Sumitomo Chemical Co LtdfiledCriticalTaoka Chemical Co Ltd
Priority to JP59215389ApriorityCriticalpatent/JPS6197485A/ja
Publication of JPS6197485ApublicationCriticalpatent/JPS6197485A/ja
Publication of JPH0565627B2publicationCriticalpatent/JPH0565627B2/ja