US Patent 8013031 Extruded polylactide foams blown with carbon dioxide
Patent 8013031 was granted and assigned to NatureWorks on September, 2011 by the United States Patent and Trademark Office.
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Patent abstract
This invention provides a process for extruding a PLA resin using high levels of CO2. Excellent quality, low density foam is produced easily and reproducibly. The foams arc capable of being heat-annealed to induce significant crystallinity, even when an ordinarily amorphous PLA resin is used.
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Patent Inventor Names
James F. Nangeroni0
Jed Richard Randall0
Jeffrey C. Smith0
Kevin Cink0
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US Patent 08013031 Extruded polylactide foams blown with carbon dioxide US Patent 8013031 Extruded polylactide foams blown with carbon dioxide
Infobox
Patent Number
080130310
Patent Number
80130310
Edits on 25 Mar, 2023
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Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
080130310
Date of Patent
September 6, 2011
0Patent Application Number
105931110
Date Filed
March 24, 2005
0Patent Primary Examiner
Edits on 13 Dec, 2021
Golden AI
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Infobox (+8 properties)
US Patent 08013031 Extruded polylactide foams blown with carbon dioxide
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
08013031
Date of patent
September 6, 2011
Patent application number
10593111
Date Filed
March 24, 2005
Patent primary examiner
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