Biodegradable composition, processed biodegradable article such as food container, and method of producing the same
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United States of America Patent
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Jun 7, 2011
Grant Date -
Sep 23, 2010
app pub date -
May 16, 2008
filing date -
Nov 2, 2007
priority date (Note) -
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Abstract
The present invention provides a processed biodegradable article having excellent water resistance and rigidity, which can be used as a food container, and a biodegradable composition required to produce the processed biodegradable article comprising 15-75% by mass starch, 5-50% by mass protein, 3-50% by mass cellulose fiber, 0.5-20% by mass polyphenols such as pyrogallol and gallic acid, and 0-5% by mass sodium chloride.
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