US Patent 7491776 Polymerization process
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Patent Inventor Names
Chia S. Chee0
Larry L. Iaccino0
Michael A. Risch0
Pradeep P. Shirodkar0
Randall B. Laird0
Robert O. Hagerty0
Zerong Lin0
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Patent abstract
This invention is directed to processes of making polymer in the presence of a hydrofluorocarbon or perfluorocarbon and recovering the polymer. The processes provided enable polymerization processes to be practiced with minimal fouling in the reaction system, and provide polymer products that can be manufactured to relatively low densities. The invention is particularly beneficial in the production of ethylene based polymers using chromium catalyst systems.
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US Patent 07491776 Polymerization process US Patent 7491776 Polymerization process
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Patent Number
074917760
Patent Number
74917760
Edits on 23 Sep, 2022
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Patent Jurisdiction
Patent Number
074917760
Date of Patent
February 17, 2009
0Patent Application Number
116289070
Date Filed
June 20, 2005
0Official Website
Patent Primary Examiner
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US Patent 07491776 Polymerization process
Infobox
Is a
Patent jurisdiction
Patent number
07491776
Date of patent
February 17, 2009
Patent application number
11628907
Date Filed
June 20, 2005
Patent primary examiner
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