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:
Sep. 29, 2015
Filed:
Jul. 16, 2015
Applicant:
Archer Daniels Midland Company, Decatur, IL (US);
Inventors:
Alexandra Sanborn, Lincoln, IL (US);
Brennan Smith, Decatur, IL (US);
Joshua Terrian, Lovington, IL (US);
Erik Hagberg, Decatur, IL (US);
Erin Rockafellow, Decatur, IL (US);
Kenneth Stensrud, Decatur, IL (US);
Assignee:
Archer Daniels Midland Company, Decatur, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 493/04 (2006.01);
U.S. Cl.
CPC ...
C07D 493/04 (2013.01);
Abstract
A process is described for producing an isohexide wherein an hexitol or a combination of hexitols is continuously dehydrated in the presence of an acid catalyst under vacuum using a thin film evaporator.