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:
Sep. 10, 2024
Filed:
Apr. 14, 2021
Applicant:
Mitsubishi Chemical Corporation, Tokyo, JP;
Inventor:
Tadashi Adachi, Tokyo, JP;
Assignee:
Mitsubishi Chemical Corporation, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
B01J 20/285 (2006.01); A23L 27/30 (2016.01); B01D 15/42 (2006.01); B01J 20/26 (2006.01); B01J 20/28 (2006.01); C07J 17/00 (2006.01);
U.S. Cl.
CPC ...
B01J 20/285 (2013.01); A23L 27/36 (2016.08); B01D 15/424 (2013.01); B01J 20/262 (2013.01); B01J 20/267 (2013.01); B01J 20/28016 (2013.01); B01J 20/2808 (2013.01); B01J 20/28083 (2013.01); B01J 20/28085 (2013.01); C07J 17/005 (2013.01); A23V 2002/00 (2013.01); B01J 2220/52 (2013.01);
Abstract
An object of the present invention is to provide a separation medium and a separation method, ensuring high selectivity and good separation efficiency for specific steviol glycosides. The present invention is related to a separation medium in which polyethyleneimine is immobilized to porous particles of a (meth)acrylic polymer having a crosslinked structure and a hydroxyl group.