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.)
Japan Finichem Co Ltd
Masuda Chemical Industry Co Ltd
Original Assignee
Japan Finichem Co Ltd
Masuda Chemical Industry 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 JP37418798Aexternal-prioritypatent/JP4450881B2/en
Application filed by Japan Finichem Co Ltd, Masuda Chemical Industry Co LtdfiledCriticalJapan Finichem Co Ltd
Application grantedgrantedCritical
Publication of DE69912729D1publicationCriticalpatent/DE69912729D1/en
Publication of DE69912729T2publicationCriticalpatent/DE69912729T2/en