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:
Oct. 13, 2015
Filed:
Apr. 10, 2015
Applicants:
Archer Daniels Midland Company, Decatur, IL (US);
Washington State University, Pullman, WA (US);
Inventors:
Junming Sun, Pullman, WA (US);
Changjun Liu, Pullman, WA (US);
Yong Wang, Pullman, WA (US);
Kevin Martin, Mt. Zion, IL (US);
Padmesh Venkitasubramanian, Forsyth, IL (US);
Assignees:
Washington State University, Washington, unknown;
Archer Daniels Midland Co., Decatur, unknown;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 1/207 (2006.01); C07C 51/16 (2006.01); C07C 41/06 (2006.01); C07C 2/86 (2006.01); C07C 2/06 (2006.01); C07C 5/03 (2006.01);
U.S. Cl.
CPC ...
C07C 1/2078 (2013.01); C07C 2/06 (2013.01); C07C 2/867 (2013.01); C07C 5/03 (2013.01); C07C 41/06 (2013.01); C07C 51/16 (2013.01); C07C 2523/06 (2013.01);
Abstract
Processes are described for improved utilization of the byproduct acetic acid universally produced in various oxidative processes for making acrylic acid and methacrylic acid, wherein at least a portion of the byproduct acetic acid is converted to isobutene and optionally to one or more further value-added products which may be prepared from isobutene.