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:
Oct. 29, 2024
Filed:
Oct. 12, 2021
Applicant:
The Procter & Gamble Company, Cincinnati, OH (US);
Inventors:
Arsen Arsenov Simonyan, Koenigstein im Taunus, DE;
Natasa Dijakov, Hanau, DE;
Dimitris Ioannis Collias, Mason, OH (US);
Yiping Sun, Mason, OH (US);
Assignee:
The Procter & Gamble Company, Cincinnati, OH (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B01J 20/26 (2006.01); A61F 13/15 (2006.01); A61L 15/60 (2006.01); B01J 20/28 (2006.01); B01J 20/30 (2006.01); C08F 220/06 (2006.01); C08F 222/10 (2006.01); C08J 3/24 (2006.01);
U.S. Cl.
CPC ...
B01J 20/261 (2013.01); A61F 13/15 (2013.01); A61L 15/60 (2013.01); B01J 20/267 (2013.01); B01J 20/28007 (2013.01); B01J 20/3028 (2013.01); C08F 220/06 (2013.01); C08F 222/102 (2020.02); C08J 3/245 (2013.01); B01J 2220/4812 (2013.01); B01J 2220/4893 (2013.01); B01J 2220/68 (2013.01);
Abstract
Superabsorbent polymer material comprising cross-linked polyacrylic acid and salts thereof. The superabsorbent polymer material further comprising at least 3.0 weight-%, based on the total weight of the superabsorbent polymer material, of soluble polyacrylic acid polymers. A method for making such superabsorbent polymer materials is also disclosed.