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. 09, 2025
Filed:
Mar. 20, 2023
Applicant:
Kuraray Co., Ltd., Kurashiki, JP;
Inventors:
Assignee:
KURARAY CO., LTD., Kurashiki, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J 20/20 (2006.01); B01J 20/28 (2006.01); B01J 20/30 (2006.01); C02F 1/28 (2023.01); C02F 101/20 (2006.01); C02F 101/32 (2006.01);
U.S. Cl.
CPC ...
B01J 20/20 (2013.01); B01J 20/28011 (2013.01); B01J 20/2803 (2013.01); B01J 20/28042 (2013.01); B01J 20/28076 (2013.01); B01J 20/3007 (2013.01); B01J 20/3021 (2013.01); C02F 1/283 (2013.01); C02F 2101/20 (2013.01); C02F 2101/322 (2013.01);
Abstract
An adsorption filter according to the present invention is an adsorption filter including a molded body containing activated carbon and a binder. A pore volume of the adsorption filter at a pore diameter of 15 μm or more and 30 μm or less at a volume basis of the adsorption filter under measurement by mercury intrusion porosimetry is 0.06 cm/cc to 0.30 cm/cc.