Supercritical Carbon-Dioxide Processed Biodegradable Polymer Nanocomposites
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United States of America Patent
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Issued Date -
Nov 24, 2011
app pub date -
Jan 20, 2011
filing date -
Jan 22, 2010
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Abandoned
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Abstract
A biodegradable film and a method of forming a biodegradable film are provided. In one aspect, the biodegradable film includes a reinforced biodegradable polymer including a biodegradable polymer and a reinforcing agent substantially dispersed throughout the biodegradable polymer by rapid depressurization of a supercritical fluid wherein the reinforced biodegradable polymer is formed into the film.
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