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 JP2625680Aexternal-prioritypatent/JPS56122320A/ja
Priority claimed from JP6608180Aexternal-prioritypatent/JPS56161335A/ja
Application filed by Adeka Argus Chemical Co., Ltd.filedCriticalAdeka Argus Chemical Co., Ltd.
Priority claimed from EP81101490Aexternal-prioritypatent/EP0035268B1/de
Application grantedgrantedCritical
Publication of ATE9460T1publicationCriticalpatent/ATE9460T1/de