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. 15, 2024
Filed:
Jun. 12, 2020
Applicant:
Daicel Corporation, Osaka, JP;
Inventors:
Assignee:
Daicel Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 15/36 (2006.01); B01D 15/16 (2006.01); B01D 15/32 (2006.01); B01D 15/38 (2006.01); B01J 20/28 (2006.01); B01J 20/286 (2006.01); B01J 20/29 (2006.01); B01J 20/32 (2006.01); B01J 41/20 (2006.01); G01N 30/02 (2006.01);
U.S. Cl.
CPC ...
B01D 15/36 (2013.01); B01D 15/166 (2013.01); B01D 15/32 (2013.01); B01D 15/38 (2013.01); B01D 15/3833 (2013.01); B01J 20/286 (2013.01); B01J 20/29 (2013.01); B01J 20/3204 (2013.01); B01J 20/321 (2013.01); B01J 20/3212 (2013.01); B01J 20/3219 (2013.01); B01J 20/3255 (2013.01); B01J 41/20 (2013.01); G01N 30/02 (2013.01); G01N 2030/027 (2013.01);
Abstract
Provided is a separation method for amine, the separation method including performing liquid chromatography, wherein a separating agent in which a ligand having a crown ether-like cyclic structure is supported on a carrier is used as a stationary phase, and wherein a mobile phase contains an aqueous solution of at least one salt of a hydrophobic anion selected from the group consisting of a salt of a chaotropic anion and a salt of a hydrophobic organic acid.