Methods of refining and producing dibasic esters and acids from natural oil feedstocks
Abstract
Methods are provided for refining natural oil feedstocks and producing dibasic esters and/or dibasic acids. The methods comprise reacting a terminal olefin with an internal olefin in the presence of a metathesis catalyst to form a dibasic ester and/or dibasic acid. In certain embodiments, the olefin esters are formed by reacting the feedstock in the presence of a metathesis catalyst under conditions sufficient to form a metathesized product comprising olefins and esters, separating the olefins from the esters in the metathesized product, and transesterifying the esters in the presence of an alcohol to form a transesterified product having olefin esters.
- Inventors:
- Publication Date:
- Research Org.:
- Elevance Renewable Sicences, Inc., Woodridge, IL (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1243069
- Patent Number(s):
- 9,284,512
- Application Number:
- 14/628,467
- Assignee:
- Elevance Renewable Sicences, Inc. (Woodridge, IL)
- DOE Contract Number:
- EE0002872/001
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 2015 Feb 23
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 09 BIOMASS FUELS; 02 PETROLEUM; 37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
Citation Formats
Snead, Thomas E., Cohen, Steven A., and Gildon, Demond L. Methods of refining and producing dibasic esters and acids from natural oil feedstocks. United States: N. p., 2016.
Web.
Snead, Thomas E., Cohen, Steven A., & Gildon, Demond L. Methods of refining and producing dibasic esters and acids from natural oil feedstocks. United States.
Snead, Thomas E., Cohen, Steven A., and Gildon, Demond L. 2016.
"Methods of refining and producing dibasic esters and acids from natural oil feedstocks". United States. https://www.osti.gov/servlets/purl/1243069.
@article{osti_1243069,
title = {Methods of refining and producing dibasic esters and acids from natural oil feedstocks},
author = {Snead, Thomas E. and Cohen, Steven A. and Gildon, Demond L.},
abstractNote = {Methods are provided for refining natural oil feedstocks and producing dibasic esters and/or dibasic acids. The methods comprise reacting a terminal olefin with an internal olefin in the presence of a metathesis catalyst to form a dibasic ester and/or dibasic acid. In certain embodiments, the olefin esters are formed by reacting the feedstock in the presence of a metathesis catalyst under conditions sufficient to form a metathesized product comprising olefins and esters, separating the olefins from the esters in the metathesized product, and transesterifying the esters in the presence of an alcohol to form a transesterified product having olefin esters.},
doi = {},
url = {https://www.osti.gov/biblio/1243069},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Mar 15 00:00:00 EDT 2016},
month = {Tue Mar 15 00:00:00 EDT 2016}
}
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