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:
Apr. 01, 2025
Filed:
Jul. 01, 2020
Applicant:
Sumitomo Seika Chemicals Co., Ltd., Hyogo, JP;
Inventor:
Moe Nishida, Himeji, JP;
Assignee:
SUMITOMO SEIKA CHEMICALS CO., LTD., Hyogo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J 20/34 (2006.01); B01J 20/26 (2006.01); B01J 20/28 (2006.01); B01J 20/30 (2006.01);
U.S. Cl.
CPC ...
B01J 20/34 (2013.01); B01J 20/261 (2013.01); B01J 20/267 (2013.01); B01J 20/28016 (2013.01);
Abstract
Disclosed is a method for improving a water absorption amount under load by a powder, the method including shaking a powder containing a plurality of water absorbent resin particles while applying a load to the powder. A maximum value of an acceleration received by the powder to be shaken may be 0.050 to 4.0 G.