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. 07, 2025
Filed:
Aug. 21, 2020
Applicant:
The University of North Carolina AT Chapel Hill, Chapel Hill, NC (US);
Inventors:
Frank Leibfarth, Carrboro, NC (US);
Elango Kumarasamy, Ithaca, NY (US);
Irene Manning, Carrboro, NC (US);
Assignee:
THE UNIVERSITY OF NORTH CAROLINA AT CHAPEL HILL, Chapel Hill, NC (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J 20/26 (2006.01); B01J 20/28 (2006.01); B01J 20/34 (2006.01); C02F 1/28 (2023.01); C08F 212/34 (2006.01); C02F 101/36 (2006.01);
U.S. Cl.
CPC ...
B01J 20/264 (2013.01); B01J 20/28007 (2013.01); B01J 20/28016 (2013.01); B01J 20/28033 (2013.01); B01J 20/3425 (2013.01); B01J 20/3475 (2013.01); C02F 1/285 (2013.01); C08F 212/34 (2013.01); C02F 2101/36 (2013.01); C02F 2303/16 (2013.01);
Abstract
Disclosed herein are materials and methods related to the removal of a polyfluorinated alkyl compound from water. The materials contain both fluorine and an ion, which materials can be used as a network to remove the polyfluorinated alkyl compound from water.