US Patent 7423099 Process for producing polyolefin
Patent 7423099 was granted and assigned to Sumitomo Chemical on September, 2008 by the United States Patent and Trademark Office.
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Patent Inventor Names
Hitoshi Kimoto0
Ryouji Kanita0
Yoichi Konno0
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Patent abstract
A process for producing a polyolefin comprising a combination of liquid phase polymerization of α-olefin conducted in one or more liquid phase polymerization reactors and gas phase polymerization of α-olefin conducted in one or more gas phase polymerization reactors after the liquid phase polymerization in a material flow.
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US Patent 07423099 Process for producing polyolefin US Patent 7423099 Process for producing polyolefin
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Patent Number
074230990
Patent Number
74230990
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Official Website
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Is a
Current Assignee
Patent Jurisdiction
Patent Number
074230990
Date of Patent
September 9, 2008
0Patent Application Number
115399010
Date Filed
October 10, 2006
0Official Website
Patent Primary Examiner
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US Patent 07423099 Process for producing polyolefin
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
07423099
Date of patent
September 9, 2008
Patent application number
11539901
Date Filed
October 10, 2006
Patent primary examiner
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