Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Jeffrey F. Greco0
Errun Ding0
Lloyd W. Guatney0
Qing Yang0
Date of Patent
January 10, 2017
0Patent Application Number
148635280
Date Filed
September 24, 2015
0Patent Citations Received
...
Patent Primary Examiner
Patent abstract
Catalyst systems having both a metallocene catalyst component and a Ziegler-type catalyst component are disclosed. Such catalyst systems can contain a metallocene compound, a co-catalyst, and a supported catalyst containing a fluorided silica-coated alumina, a magnesium compound, and vanadium and/or tetravalent titanium.
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