Plasticizers comprising biologically-based mono and di esters

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United States of America Patent

SERIAL NO

11705327

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Abstract

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A composition comprising an ester of 1,3-propanediol and a polymer is provided, and the ester is an ester of biologically-derived 1,3-propanediol. The ester can have at least 3% biobased carbon, at least 6% biobased carbon, or at least 10% biobased carbon. The composition can further comprise biologically-derived 1,3-propanediol. Also provided is a process for producing a plastic material comprising an ester of 1,3-propanediol. The process comprises providing an ester of 1,3-propanediol; and mixing the ester with a polymer.

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Patent Owner(s)

Patent OwnerAddress
DUPONT TATE & LYLE BIO PRODUCTS COMPANY LLC198 BLAIR BEND DRIVE LOUDON TN 37774-9449

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fenyvesi, Gyorgyi Wilmington, DE 51 447
Poladi, Raja Hari Prasad R Bear, DE 14 168
Wehner, Ann Hockessin, DE 25 231

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