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. 28, 2024
Filed:
Feb. 23, 2022
Applicant:
The Procter & Gamble Company, Cincinnati, OH (US);
Inventors:
Dimitris Ioannis Collias, Mason, OH (US);
Gary Wayne Gilbertson, Liberty Township, OH (US);
Martin Ian James, Hamilton, OH (US);
Morgan Christine McGrath, Cincinnati, OH (US);
Raul Victorino Nunes, Clarksville, OH (US);
Heitham Darrell Safi, West Chester, OH (US);
Arsen Arsenov Simonyan, Hessen, DE;
John Christopher Wesner, Liberty Township, OH (US);
Assignee:
The Procter & Gamble Company, Cincinnati, OH (US);
Primary Examiner:
Int. Cl.
CPC ...
C08J 11/16 (2006.01);
U.S. Cl.
CPC ...
C08J 11/16 (2013.01); C08J 2333/02 (2013.01);
Abstract
New process for recycling of poly(acrylic acid)-based superabsorbent polymer (SAP) using a synergistic combination of high shear mixing device and oxidative degradation of SAP to produce poly(acrylic acid) (PAA) useful to recycle pre- and post-consumer SAP.