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.)
Sekisui Chemical Co Ltd
Shingijutsu Kaihatsu Jigyodan
Original Assignee
Sekisui Chemical Co Ltd
Shingijutsu Kaihatsu Jigyodan
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 Sekisui Chemical Co Ltd, Shingijutsu Kaihatsu JigyodanfiledCriticalSekisui Chemical Co Ltd
Priority to JP16052780ApriorityCriticalpatent/JPS5795563A/ja
Priority to DE8181109607Tprioritypatent/DE3175832D1/de
Priority to EP81109607Aprioritypatent/EP0053737B1/en
Priority to US06/320,741prioritypatent/US4409799A/en
Publication of JPS5795563ApublicationCriticalpatent/JPS5795563A/ja
Publication of JPS6339829B2publicationCriticalpatent/JPS6339829B2/ja