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:
May. 25, 2021
Filed:
Jul. 29, 2016
Applicant:
Daicel Corporation, Osaka, JP;
Inventors:
Toru Shibata, Himeji, JP;
Satoshi Shinkura, Himeji, JP;
Assignee:
DAICEL CORPORATION, Osaka, JP;
Primary Examiner:
Int. Cl.
CPC ...
B01D 15/40 (2006.01); B01J 20/286 (2006.01); B01J 20/281 (2006.01); B01J 20/30 (2006.01); G01N 30/02 (2006.01); C08F 292/00 (2006.01); G01N 30/88 (2006.01); B01J 20/32 (2006.01);
U.S. Cl.
CPC ...
B01D 15/40 (2013.01); B01J 20/281 (2013.01); B01J 20/286 (2013.01); B01J 20/30 (2013.01); B01J 20/3204 (2013.01); B01J 20/3217 (2013.01); C08F 292/00 (2013.01); G01N 30/02 (2013.01); G01N 30/88 (2013.01);
Abstract
Provided is a stationary phase for supercritical fluid chromatography that includes a carrier on which is supported a polymer that includes a pyrrolidone backbone in the repeating units of the main chain.