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
Priority claimed from JP10261478Aexternal-prioritypatent/JPS5528959A/en
Priority claimed from JP10654178Aexternal-prioritypatent/JPS5533442A/en
Application filed by Sumitomo Chemical Co LtdfiledCriticalSumitomo Chemical Co Ltd
Priority claimed from EP81200767Aexternal-prioritypatent/EP0040896B1/en
Application grantedgrantedCritical
Publication of DE2965916D1publicationCriticalpatent/DE2965916D1/en