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. 09, 2025
Filed:
Feb. 03, 2022
Applicant:
The Procter & Gamble Company, Cincinnati, OH (US);
Inventors:
Juliane Kamphus, Schwalbach am Taunus, DE;
Bruno Johannes Ehrnsperger, Bad Soden, DE;
Arsen Arsenov Simonyan, Schwalbach am Taunus, DE;
Dimitris Ioannis Collias, Mason, OH (US);
John Andrew Mcdaniel, West Chester, OH (US);
Martin Ian James, Hamilton, OH (US);
Gary Wayne Gilbertson, Liberty Township, OH (US);
Jose Carlos Garcia-Garcia, Cincinnati, OH (US);
Jacqueline Besinaiz Thomas, Oregonia, OH (US);
Yiping Sun, Mason, OH (US);
Assignee:
The Procter & Gamble Company, Cincinnati, OH (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B09B 3/70 (2022.01); B09B 3/35 (2022.01); B09B 3/80 (2022.01); B09B 101/67 (2022.01);
U.S. Cl.
CPC ...
B09B 3/70 (2022.01); B09B 3/35 (2022.01); B09B 3/80 (2022.01); B09B 2101/67 (2022.01);
Abstract
Superabsorbent fiber (SAF) in a feed stream is converted into soluble polymers in an extensional flow device. The total energy used to degrade the SAF into soluble polymers is less than about 50 MJ/kg SAF.