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:
Dec. 29, 2020
Filed:
Apr. 17, 2018
Applicant:
The Procter & Gamble Company, Cincinnati, OH (US);
Inventors:
Juliane Kamphus, Schwalbach, DE;
Arsen Simonyan, Schwalbach, DE;
Assignee:
The Procter & Gamble Company, Cincinnati, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 5/16 (2006.01); C08K 9/02 (2006.01); A61L 15/18 (2006.01); A61L 15/24 (2006.01); A61L 15/60 (2006.01); C08K 7/00 (2006.01); C08J 3/20 (2006.01); C08J 3/24 (2006.01); C08K 3/34 (2006.01); B01J 20/12 (2006.01);
U.S. Cl.
CPC ...
C08K 9/02 (2013.01); A61L 15/18 (2013.01); A61L 15/24 (2013.01); A61L 15/60 (2013.01); B01J 20/12 (2013.01); C08J 3/203 (2013.01); C08J 3/245 (2013.01); C08K 3/346 (2013.01); C08K 7/00 (2013.01); C08J 2333/02 (2013.01); C08K 2201/006 (2013.01);
Abstract
Superabsorbent polymer particles are provided and include clay platelets with edge modification and/or surface modification. The superabsorbent polymer particles include one, or more than one area(s) with clay platelets and one, or more than one area(s) substantially free of clay platelets. The total volume of the area(s) substantially free of clay platelets is higher than the total volume of the area(s) with clay platelets.