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:
May. 21, 2024
Filed:
Apr. 01, 2019
Applicant:
Basf SE, Ludwigshafen, DE;
Inventors:
Christophe Bauduin, Ludwigshafen, DE;
Thomas Daniel, Ludwigshafen, DE;
Assignee:
BASF SE, Ludwigshafen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J 20/26 (2006.01); A61L 15/18 (2006.01); A61L 15/24 (2006.01); A61L 15/54 (2006.01); A61L 15/60 (2006.01); B01J 20/08 (2006.01); B01J 20/30 (2006.01); C08F 220/06 (2006.01);
U.S. Cl.
CPC ...
B01J 20/267 (2013.01); A61L 15/18 (2013.01); A61L 15/24 (2013.01); A61L 15/54 (2013.01); A61L 15/60 (2013.01); B01J 20/08 (2013.01); B01J 20/3021 (2013.01); B01J 20/3085 (2013.01); C08F 220/06 (2013.01); C08F 2800/10 (2013.01); C08F 2810/20 (2013.01);
Abstract
A highly permeable superabsorbent is prepared by a process comprising polymerizing an aqueous monomer solution comprising