Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
James F. Nangeroni0
Kevin Cink0
Jeffrey C. Smith0
Jed Richard Randall0
Date of Patent
September 6, 2011
0Patent Application Number
105931110
Date Filed
March 24, 2005
0Patent Primary Examiner
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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