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.)
Idemitsu Kosan Co Ltd
Original Assignee
Idemitsu Kosan 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 Idemitsu Kosan Co LtdfiledCriticalIdemitsu Kosan Co Ltd
Priority to JP140385ApriorityCriticalpatent/JPS61162523A/ja
Priority to US06/813,620prioritypatent/US4640975A/en
Priority to DE8686100016Tprioritypatent/DE3670500D1/de
Priority to EP86100016Aprioritypatent/EP0187638B1/en
Publication of JPS61162523ApublicationCriticalpatent/JPS61162523A/ja
Publication of JPH0463897B2publicationCriticalpatent/JPH0463897B2/ja
Poly (arylene ether) s derived from N-alkyl-N-phenyl-3, 5-difluorobenzene sulfonamides: Effect of alkyl chain length on the glass transition temperature