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 JP02182294Aexternal-prioritypatent/JP3077173B2/ja
Application filed by Sumitomo Chemical CofiledCriticalSumitomo Chemical Co
Application grantedgrantedCritical
Publication of TW231299BpublicationCriticalpatent/TW231299B/zh