Compositions comprising mono and di esters of biologically-based 1,3-propanediol
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United States of America Patent
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app pub date -
Feb 12, 2007
filing date -
Feb 10, 2006
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Abstract
Compositions comprising esters of 1,3-propanediol are provided. The 1,3-propanediol used to form the esters is biologically derived. The esters can have at least 3% biobased carbon. The compositions can further comprise biologically-derived 1,3-propanediol. Also provided are processes for producing compositions comprising esters of 1,3-propanediol. The processes include providing biologically produced 1,3-propanediol, contacting the 1,3-propanediol with an organic acid, which produces an ester, and recovering the produced ester.
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