3-hydroxypropionic acid compositions

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United States of America Patent

PATENT NO 9512057
APP PUB NO 20150057455A1
SERIAL NO

14213616

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Abstract

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Methods and systems for producing high purity 3-hydroxypropionic acid (3-HP) from an aqueous medium, such as a fermentation broth, are described. Aqueous 3-HP solution can be purified by flash evaporation wherein the 3-HP is vaporized at an elevated temperature without conversion to acrylic acid. This process can be integrated with downstream processes for producing other chemical and consumer products.

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Patent Owner(s)

Patent OwnerAddress
CARGILL INCORPORATED15407 MCGINTY ROAD WEST WAYZATA MN 55391

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Au-Yeung, Patrick H Midland, US 8 85
Biswas, Sanjib Midland, US 31 320
DeCoster, David Lyons, US 4 63
Frank, Timothy Charles Midland, US 3 44
Harkrader, Bradley New York, US 1 17
Hoppe, Cindy Superior, US 2 18
Hoyt, Sarah M Boulder, US 2 17
Roach, Raymond P Midland, US 7 95
Tengler, Robert Longmont, US 7 64
Vargas,, II Pedro R Midland, US 1 17

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