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. 26, 2023
Filed:
Jun. 25, 2019
Applicant:
Sumitomo Chemical Company, Limited, Tokyo, JP;
Inventors:
Assignee:
Sumitomo Chemical Company, Limited, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G 77/445 (2006.01); B01D 53/22 (2006.01); B01D 71/70 (2006.01); C07F 7/18 (2006.01); C08J 3/075 (2006.01); C08K 5/5419 (2006.01);
U.S. Cl.
CPC ...
C08G 77/445 (2013.01); B01D 53/228 (2013.01); B01D 71/70 (2013.01); C07F 7/1804 (2013.01); C08J 3/075 (2013.01); C08K 5/5419 (2013.01); C08J 2329/04 (2013.01); C08J 2333/08 (2013.01); C08J 2351/00 (2013.01);
Abstract
The present invention provides a gel containing a water-absorbing crosslinked polymer, and a condensate of a reactive silicon compound having at least one selected from the group consisting of an acidic dissociative group, an acidic dissociative group in a salt form, and a derivative group of an acidic dissociative group.