US Patent 7943711 Ethylene elastomer compositions
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Patent abstract
In a process for producing an elastomer composition, ethylene, at least one alpha-olefin, and at least one diene is contacted with a catalyst system comprising at least two metallocene catalyst compounds and a non-coordinating anion activator wherein one of the metallocene catalyst compounds is an indenyl complex having the general formula: (In1R1m)R3(In2R2p)MXq, and at least one metallocene catalyst compound comprises a compound having the general formula:
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Patent Inventor Names
Periagaram Srinivasan Ravishankar0
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US Patent 07943711 Ethylene elastomer compositions US Patent 7943711 Ethylene elastomer compositions
Infobox
Patent Number
079437110
Patent Number
79437110
Edits on 23 Sep, 2022
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Infobox
Is a
Patent Jurisdiction
Patent Number
079437110
Date of Patent
May 17, 2011
0Patent Application Number
118034000
Date Filed
May 14, 2007
0Patent Primary Examiner
Edits on 7 Dec, 2021
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US Patent 07943711 Ethylene elastomer compositions
Infobox
Is a
Patent jurisdiction
Patent number
07943711
Date of patent
May 17, 2011
Patent application number
11803400
Date Filed
May 14, 2007
Patent primary examiner
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