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:
Apr. 23, 2019
Filed:
Apr. 08, 2016
Applicant:
Invista North America S.a.r.l., Wilmington, DE (US);
Inventors:
Gary Smith, Great Broughton, GB;
Gregory S Kirby, Avondale, PA (US);
Paul Pearlman, Thornton, PA (US);
Assignee:
INVISTA NORTH AMERICA S.A.R.L., Wilmington, DE (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B01D 15/18 (2006.01); C12P 13/00 (2006.01); C07C 209/82 (2006.01); C07C 209/86 (2006.01); C07C 211/09 (2006.01); C07C 211/12 (2006.01); C07C 213/10 (2006.01); C07C 227/38 (2006.01); C07C 227/40 (2006.01); C07C 229/08 (2006.01);
U.S. Cl.
CPC ...
B01D 15/185 (2013.01); B01D 15/1892 (2013.01); C07C 209/82 (2013.01); C07C 209/86 (2013.01); C07C 211/09 (2013.01); C07C 213/10 (2013.01); C07C 227/38 (2013.01); C07C 227/40 (2013.01); C12P 13/001 (2013.01); C12P 13/005 (2013.01);
Abstract
The present disclosure relates to methods for separating at least one amine chosen from diamines and omega-aminoacids from a feed mixture using a simulated moving bed (SMB) adsorptive technology.