US Patent 10457758 Supported Ziegler Natta procatalyst for ethylene polymerisation
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Patent abstract
Supported Ziegler-Natta ethylene polymerization procatalyst comprising special bi-(oxygen containing ring) compounds as internal donor, as well as a process for preparing the same and use of such a procatalyst for preparing a catalyst system used in the polymerization of ethylene for producing high molecular weight polyethylenes.
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Patent Inventor Names
Elina Hamalainen0
Kalle Kallio0
Kumudini Jayaratne0
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Patent Jurisdiction
Patent Number
104577580
Date of Patent
October 29, 2019
0Patent Application Number
146524140
Date Filed
December 20, 2013
0Patent Citations Received
Patent Primary Examiner
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US Patent 10457758 Supported Ziegler Natta procatalyst for ethylene polymerisation
Infobox
Is a
Patent jurisdiction
Patent number
10457758
Date of patent
October 29, 2019
Patent application number
14652414
Date Filed
December 20, 2013
Patent primary examiner
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