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:
Jun. 13, 2017
Filed:
May. 19, 2014
Applicants:
The Jikei University, Tokyo, JP;
Dowa Holdings Co., Ltd., Tokyo, JP;
Inventors:
Assignees:
THE JIKEI UNIVERSITY, Tokyo, JP;
DOWA HOLDINGS CO., LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G21F 9/12 (2006.01); C02F 1/28 (2006.01); C02F 1/48 (2006.01); B01J 20/26 (2006.01); B01J 20/28 (2006.01); B01J 20/32 (2006.01); C02F 101/00 (2006.01); C02F 103/18 (2006.01);
U.S. Cl.
CPC ...
G21F 9/12 (2013.01); B01J 20/265 (2013.01); B01J 20/28073 (2013.01); B01J 20/28076 (2013.01); B01J 20/3289 (2013.01); C02F 1/281 (2013.01); C02F 1/288 (2013.01); C02F 1/488 (2013.01); C02F 2101/006 (2013.01); C02F 2103/18 (2013.01); Y10T 428/2982 (2015.01);
Abstract
There is provided an aggregate of radioactive material removing particles in which two or more radioactive material removing particles having magnetic particles and a radioactive material adsorption component are assembled, wherein a pore volume in the aggregate is 0.5 mL/g or more and 5.0 mL/g or less, and the pore volume means a cumulative value obtained by a mercury press-in method.