Bio-based plasticizer
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United States of America Patent
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Aug 13, 2013
Grant Date -
Aug 23, 2012
app pub date -
Jan 29, 2012
filing date -
Feb 18, 2011
priority date (Note) -
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Abstract
A plasticizer composition comprising vicinally diacylated fatty acid esters derived from renewable feedstocks, and a process for the preparation thereof, are disclosed. A composition comprising a halogen-containing polymer and a plasticizer composition comprising the vicinally diacylated fatty acid esters is also described. A method for plasticizing halogen-containing polymers, such as polyvinyl chloride (PVC) resins is provided. The plasticizer compositions may be added to PVC resins in amounts ranging between 1 and 200 phr.
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