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.)
Sumitomo Chemical Co Ltd
Original Assignee
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 Sumitomo Chemical Co LtdfiledCriticalSumitomo Chemical Co Ltd
Priority to JP10654178ApriorityCriticalpatent/JPS5533442A/ja
Priority to EP81200767Aprioritypatent/EP0040896B1/en
Priority to DE8181200767Tprioritypatent/DE2966944D1/de
Priority to DE7979301696Tprioritypatent/DE2965916D1/de
Priority to EP79301696Aprioritypatent/EP0008532B1/en
Priority to US06/090,479prioritypatent/US4536599A/en
Publication of JPS5533442ApublicationCriticalpatent/JPS5533442A/ja
Publication of JPS62905B2publicationCriticalpatent/JPS62905B2/ja