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.)
Asahi Kasei Corp
Original Assignee
Asahi Kasei Kogyo KK
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Filing date
Publication date
Application filed by Asahi Kasei Kogyo KKfiledCriticalAsahi Kasei Kogyo KK
Priority to CA000339254ApriorityCriticalpatent/CA1121326A/fr
Application grantedgrantedCritical
Publication of CA1121326ApublicationCriticalpatent/CA1121326A/fr
Catalytic solid for use in the polymerization of alpha-olefines, process for preparing it and process for the polymerization of alpha-olefines in the presence of a catalyst system containing this solid