The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 16, 2021
Filed:
May. 11, 2017
Applicants:
Archer Daniels Midland Company, Decatur, IL (US);
Dupont Industrial Biosciences Usa, Llc, Wilmington, DE (US);
Inventors:
Kenneth Stensrud, Decatur, IL (US);
Stuart Fergusson, Kingston, CA;
Assignees:
ARCHER DANIELS MIDLAND COMPANY, Decatur, IL (US);
DUPONT INDUSTRIAL BIOSCIENCES USA, LLC, Wilmington, DE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 307/68 (2006.01); B01J 31/12 (2006.01);
U.S. Cl.
CPC ...
C07D 307/68 (2013.01); B01J 31/122 (2013.01); B01J 2231/49 (2013.01); B01J 2531/004 (2013.01);
Abstract
A method for preparing sugar-based mono and diesters is described. The process entails the esterification of 2,5-furan-dicarboxylic acid (FDCA) with an alcohol in the presence of low loadings of a homogeneous organotin (IV) catalyst.