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:
Mar. 03, 2020
Filed:
Apr. 08, 2016
Applicant:
Invista North America S.a.r.l., Wilmington, DE (US);
Inventors:
Mariusz Kamionka, Redcar, GB;
Alex Conradie, Eaglescliffe, GB;
Assignee:
INVISTA North America S.a.r.l., Wilmington, DE (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C02F 1/20 (2006.01); C02F 1/42 (2006.01); B01J 39/05 (2017.01); B01J 39/18 (2017.01); B01J 47/11 (2017.01); B01J 49/05 (2017.01); B01J 49/60 (2017.01); B01J 47/014 (2017.01); B01J 47/016 (2017.01); C02F 101/34 (2006.01); C02F 101/38 (2006.01); C07C 209/86 (2006.01);
U.S. Cl.
CPC ...
B01J 49/05 (2017.01); B01J 39/05 (2017.01); B01J 39/18 (2013.01); B01J 47/014 (2017.01); B01J 47/016 (2017.01); B01J 47/11 (2017.01); B01J 49/60 (2017.01); C02F 1/42 (2013.01); C07C 209/86 (2013.01); C02F 1/20 (2013.01); C02F 2101/34 (2013.01); C02F 2101/38 (2013.01); C02F 2303/16 (2013.01);
Abstract
Described herein are processes and apparatus for the high purity and high concentration recovery of multivalent products via continuous ion exchange from aqueous solutions for further down-stream purification.