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.)
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Priority claimed from JP13167185Aexternal-prioritypatent/JPS61291639A/ja
Priority claimed from JP60131670Aexternal-prioritypatent/JPS61291638A/ja
Priority claimed from PCT/US1986/001306external-prioritypatent/WO1986007600A1/en
Application filed by Exxon Chemical Patents Inc, Tonen Sekiyukagaku KkfiledCriticalExxon Chemical Patents Inc
Publication of NO870647D0publicationCriticalpatent/NO870647D0/no
Publication of NO870647LpublicationCriticalpatent/NO870647L/no