Nano-deaggregated cellulose
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United States of America Patent
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Nov 17, 2015
Grant Date -
Jul 4, 2013
app pub date -
Sep 14, 2011
filing date -
Apr 3, 2008
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Abstract
Disclosed are methods and systems for treating cellulose to make it more accessible for enzymatic or chemical modification. The invention includes treating cellulose with an alkali in an alcohol/water co-solvent system. The treatment decrystallizes or deaggregates the cellulosic material. The methods and systems increase the efficiency of enzymatic or chemical modifications of cellulose for use as biofuels or cellulose derivatives.
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