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.

Date of Patent:
Jan. 20, 2015

Filed:

May. 18, 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 ...
C08G 69/26 (2006.01); C08G 63/44 (2006.01); C07C 239/00 (2006.01); C07C 209/00 (2006.01); C07C 253/00 (2006.01); C07C 209/46 (2006.01); C07C 51/44 (2006.01); C07C 209/48 (2006.01); C07C 231/02 (2006.01); C07C 253/20 (2006.01); C07C 253/22 (2006.01); C07C 253/30 (2006.01);
U.S. Cl.
CPC ...
C07C 209/46 (2013.01); C07C 51/445 (2013.01); C07C 209/48 (2013.01); C07C 231/02 (2013.01); C07C 253/20 (2013.01); C07C 253/22 (2013.01); C07C 253/30 (2013.01); C08G 69/26 (2013.01);
Abstract

Processes that make nitrogen-containing compounds include converting succinic acid (SA) or monoammonium succinate (MAS) derived from a diammonium succinate (DAS)- or MAS-containing fermentation broth to produce such compounds including diaminobutane (DAB), succinic dinitrile (SDN), succinic amino nitrile (SAN), succinamide (DAM), and related polymers.


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