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. 08, 2024
Filed:
Dec. 21, 2018
Applicant:
Daikin Industries, Ltd., Osaka, JP;
Inventors:
Takabumi Nagai, Osaka, JP;
Yosuke Kishikawa, Osaka, JP;
Assignee:
DAIKIN INDUSTRIES, LTD., Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01D 15/20 (2006.01); B01D 15/42 (2006.01); B01J 20/284 (2006.01); C01B 32/156 (2017.01); C07B 63/00 (2006.01); C07D 209/70 (2006.01);
U.S. Cl.
CPC ...
B01D 15/20 (2013.01); B01D 15/424 (2013.01); B01J 20/284 (2013.01); C07D 209/70 (2013.01); C01B 32/156 (2017.08); C07B 63/00 (2013.01);
Abstract
An object of the present disclosure is to provide a method for purifying the following fullerene derivative represented by formula (1) that is advantageous in production costs. The object is achieved by the method for purifying the fullerene derivative represented by formula (1) wherein