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:
Aug. 25, 2015
Filed:
Jun. 10, 2011
Applicants:
Olan S. Fruchey, Hurricane, WV (US);
Leo E. Manzer, Wilmington, DE (US);
Dilum Dunuwila, Princeton, NJ (US);
Brian T. Keen, Pinch, WV (US);
Brooke A. Albin, Charleston, WV (US);
Nye A. Clinton, Hurricane, WV (US);
Bernard D. Dombek, Charleston, WV (US);
Inventors:
Olan S. Fruchey, Hurricane, WV (US);
Leo E. Manzer, Wilmington, DE (US);
Dilum Dunuwila, Princeton, NJ (US);
Brian T. Keen, Pinch, WV (US);
Brooke A. Albin, Charleston, WV (US);
Nye A. Clinton, Hurricane, WV (US);
Bernard D. Dombek, Charleston, WV (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D 223/10 (2006.01); C12P 7/44 (2006.01); C12P 17/10 (2006.01); C07D 201/08 (2006.01);
U.S. Cl.
CPC ...
C07D 201/08 (2013.01); C07D 223/10 (2013.01); C12P 7/44 (2013.01); C12P 17/10 (2013.01);
Abstract
Processes for producing caprolactam (CL) and derivatives thereof from adipic acid (AA) obtained from fermentation broths containing diammonium adipate (DAA) or monoammonium adipate (MAA).