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.)
Mitsubishi Chemical Corp
Mitsubishi Kakoki Kaisha Ltd
Nihon Kasei Co Ltd
Original Assignee
Nippon Kasei Chemical Co Ltd
Mitsubishi Kakoki Kaisha Ltd
Nihon Kasei 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 Nippon Kasei Chemical Co Ltd, Mitsubishi Kakoki Kaisha Ltd, Nihon Kasei Co LtdfiledCriticalNippon Kasei Chemical Co Ltd
Priority to JP10121280ApriorityCriticalpatent/JPS5727902A/ja
Publication of JPS5727902ApublicationCriticalpatent/JPS5727902A/ja