MODIFIED CELLULOSE, METHODS OF MANUFACTURE THEREOF AND ARTICLES COMPRISING THE SAME
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United States of America Patent
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Issued Date -
Dec 11, 2014
app pub date -
Dec 6, 2012
filing date -
Dec 7, 2011
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Abandoned
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Abstract
Disclosed herein is a method for manufacturing a reduced crystallinity cellulose comprising mixing cellulose with a fluid and a proppant; partially solvating the cellulose with the fluid to form a partially solvated cellulose; mixing the partially solvated cellulose with a supercritical fluid under conditions effective to maintain the supercritical fluid in a supercritical state; where the supercritical fluid is immiscible with the fluid; and changing the pressure so that the supercritical fluid is no longer in the supercritical state.
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