Esterification of fermentation-derived acids via pervaporation
Abstract
A low temperature method for esterifying ammonium- and amine-containing salts is provided whereby the salt is reacted with an alcohol in the presence of heat and a catalyst and then subjected to a dehydration and deamination process using pervaporation. The invention also provides for a method for producing esters of fermentation derived, organic acid salt comprising first cleaving the salt into its cationic part and anionic part, mixing the anionic part with an alcohol to create a mixture; heating the mixture in the presence of a catalyst to create an ester; dehydrating the now heated mixture; and separating the ester from the now-dehydrated mixture.
- Inventors:
-
- Chicago, IL
- Naperville, IL
- Issue Date:
- Research Org.:
- Argonne National Laboratory (ANL), Argonne, IL (United States)
- OSTI Identifier:
- 871396
- Patent Number(s):
- 5723639
- Assignee:
- University of Chicago (Chicago, IL)
- Patent Classifications (CPCs):
-
C - CHEMISTRY C07 - ORGANIC CHEMISTRY C07C - ACYCLIC OR CARBOCYCLIC COMPOUNDS
- DOE Contract Number:
- W-31109-ENG-38
- Resource Type:
- Patent
- Country of Publication:
- United States
- Language:
- English
- Subject:
- esterification; fermentation-derived; acids; via; pervaporation; temperature; method; esterifying; ammonium-; amine-containing; salts; provided; whereby; salt; reacted; alcohol; presence; heat; catalyst; subjected; dehydration; deamination; process; provides; producing; esters; fermentation; derived; organic; acid; comprising; cleaving; cationic; anionic; mixing; create; mixture; heating; ester; dehydrating; heated; separating; now-dehydrated; acid salt; provided whereby; organic acid; heated mixture; temperature method; containing salt; /999/210/
Citation Formats
Datta, Rathin, and Tsai, Shih-Perng. Esterification of fermentation-derived acids via pervaporation. United States: N. p., 1998.
Web.
Datta, Rathin, & Tsai, Shih-Perng. Esterification of fermentation-derived acids via pervaporation. United States.
Datta, Rathin, and Tsai, Shih-Perng. Tue .
"Esterification of fermentation-derived acids via pervaporation". United States. https://www.osti.gov/servlets/purl/871396.
@article{osti_871396,
title = {Esterification of fermentation-derived acids via pervaporation},
author = {Datta, Rathin and Tsai, Shih-Perng},
abstractNote = {A low temperature method for esterifying ammonium- and amine-containing salts is provided whereby the salt is reacted with an alcohol in the presence of heat and a catalyst and then subjected to a dehydration and deamination process using pervaporation. The invention also provides for a method for producing esters of fermentation derived, organic acid salt comprising first cleaving the salt into its cationic part and anionic part, mixing the anionic part with an alcohol to create a mixture; heating the mixture in the presence of a catalyst to create an ester; dehydrating the now heated mixture; and separating the ester from the now-dehydrated mixture.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Mar 03 00:00:00 EST 1998},
month = {Tue Mar 03 00:00:00 EST 1998}
}
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Works referenced in this record:
Lactic Esters by Reaction of Ammonium Lactate with Alcohols
journal, September 1952
- Filachione, E. M.; Costello, E. J.
- Industrial & Engineering Chemistry, Vol. 44, Issue 9