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:
Aug. 26, 2025
Filed:
Mar. 25, 2020
Applicant:
Kuraray Co., Ltd., Kurashiki, JP;
Inventors:
Shuji Kawasaki, Okayama, JP;
Shuji Matsunaga, Tokyo, JP;
Tetsuya Hanamoto, Okayama, JP;
Hiroe Yoshinobu, Okayama, JP;
Assignee:
KURARAY CO., LTD., Kurashiki, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01J 20/20 (2006.01); B01J 20/26 (2006.01); B01J 20/28 (2006.01); C02F 1/28 (2023.01); C02F 101/20 (2006.01);
U.S. Cl.
CPC ...
B01J 20/20 (2013.01); B01J 20/261 (2013.01); B01J 20/28004 (2013.01); B01J 20/28064 (2013.01); C02F 1/288 (2013.01); B01J 2220/42 (2013.01); B01J 2220/46 (2013.01); B01J 2220/58 (2013.01); C02F 1/281 (2013.01); C02F 1/283 (2013.01); C02F 2101/20 (2013.01);
Abstract
An embodiment of the present invention relates to an adsorbent which contains a fine particle compound containing an aluminosilicate compound and activated carbon particles, wherein the fine particle compound containing an aluminosilicate compound has a specific surface area of 300 m/g or more and an average particle size of 10 to 200 μm and includes particles having a particle size of 10 μm or less in volume particle size distribution at 10 volume % or less, and the activated carbon particles have a mode diameter of 0.06 to 0.6 mm.