US Patent 8383754 Catalyst compositions for producing high Mz/Mw polyolefins
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Patent abstract
The present invention provides a polymerization process utilizing a dual ansa-metallocene catalyst system. Polymers produced from the polymerization process are also provided, and these polymers have a reverse comonomer distribution, a non-bimodal molecular weight distribution, a ratio of Mw/Mn from about 3 to about 8, and a ratio of Mz/Mw from about 3 to about 6.
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US Patent 08383754 Catalyst compositions for producing high Mz/Mw polyolefins US Patent 8383754 Catalyst compositions for producing high Mz/Mw polyolefins
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Patent Number
0838375400
Patent Number
838375400
Edits on 6 Apr, 2023
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Patent Jurisdiction
Patent Number
083837540
Date of Patent
February 26, 2013
0Patent Application Number
127624140
Date Filed
April 19, 2010
0Patent Primary Examiner
Edits on 27 Sep, 2022
Golden AI
Infobox
Is a
Patent Jurisdiction
Patent Number
083837540
Date of Patent
February 26, 2013
0Patent Application Number
127624140
Date Filed
April 19, 2010
0Patent Primary Examiner
Edits on 16 Dec, 2021
Golden AI
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US Patent 08383754 Catalyst compositions for producing high Mz/Mw polyolefins
Infobox
Is a
Patent jurisdiction
Patent number
08383754
Date of patent
February 26, 2013
Patent application number
12762414
Date Filed
April 19, 2010
Patent primary examiner
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