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:
Mar. 04, 2025
Filed:
Jun. 29, 2020
Applicants:
Katholieke Universiteit Leuven, Leuven, BE;
Vito NV, Mol, BE;
Inventors:
Dirk De Vos, Holsbeek, BE;
Matthias Van Den Bergh, Linden, BE;
Assignees:
Katholieke Universiteit Leuven, Leuven, BE;
VITO NV, Mol, BE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C02F 1/28 (2023.01); B01J 20/18 (2006.01); C02F 101/30 (2006.01); C02F 101/36 (2006.01);
U.S. Cl.
CPC ...
C02F 1/281 (2013.01); B01J 20/186 (2013.01); C02F 2101/301 (2013.01); C02F 2101/36 (2013.01);
Abstract
The invention relates to methods for recovering a fluorinated surfactant molecule from an aqueous or mixed aqueous organic solution, comprising the step of contacting said solution containing a fluorinated surfactant with a zeolite that has pores delineated by rings that comprise between 10 to 14 tetrahedrally coordinated framework atoms ('T').