PROCESS FOR RECYCLING CELLULOSE ACETATE ESTER WASTE
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United States of America Patent
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Issued Date -
Jul 15, 2010
app pub date -
Jan 13, 2010
filing date -
Jan 15, 2009
priority date (Note) -
Abandoned
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Abstract
A process for recycling cellulose acetate ester waste comprising the steps of: providing a reactor, adding cellulose acetate ester waste and a hydrolyzing agent to the reactor to create an agent/waste mixture followed by hydrolyzing the cellulose acetate ester waste by agitating and heating the agent/waste mixture for a period of time to create a hydrolyzed mixture. The hydrolyzing agent is then distilled and/or separated from the hydrolyzed mixture followed by separating and removing solid material from the hydrolyzed mixture to create a water soluble product stream which includes monosaccharides, polysaccharides, partially hydrolyzed cellulose, acetic acid, or combinations thereof. The water soluble product stream is then collected.
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