Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Timothy James Chapman0
John Gough Errington0
Maria Louise Wake0
Philip James Quinn0
Anya Jane Hornsey0
Date of Patent
July 1, 2008
Patent Application Number
10493947
Date Filed
October 29, 2002
Patent Primary Examiner
Patent abstract
The method provided produces a bio-degradable foamed material with qualities of uniformity of mechanical and physical properties throughout the product including a foam thickness of up to one meter and a finished foam surface suitable for packaging applications. The parameters for producing such a product are selected from a range of variables which includes wall thickness, mold material, use of a susceptor and the type and composition of a susceptor, the number and arrangement of magnetrons and mold shape. Complex shapes produced by the process are also disclosed.
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