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:
Jul. 16, 2024
Filed:
Aug. 20, 2019
Applicants:
Roquette Freres, Lestrem, FR;
Universite Claude Bernard Lyon 1, Villeurbanne, FR;
Centre National DE LA Recherche Scientifique, Paris, FR;
Inventors:
Nicolas Jacquel, Lambersart, FR;
Sarah Degras, Villeurbanne, FR;
Régis Mercier, Irigny, FR;
Thierry Delaunay, Chenehutt, FR;
Assignees:
Roquette Freres, Lestrem, FR;
Universite Claude Bernard Lyon 1, Villeurbanne, FR;
Centre National de la Recherche Scientifique, Paris, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G 65/40 (2006.01); B01D 71/52 (2006.01); C08G 75/20 (2016.01); B01D 71/68 (2006.01);
U.S. Cl.
CPC ...
C08G 65/4056 (2013.01); B01D 71/522 (2022.08); C08G 75/20 (2013.01); B01D 71/68 (2013.01); C08G 2650/48 (2013.01);
Abstract
The present invention relates to a polymer of the aromatic polyether type, containing a biosourced furan diol, to a method for producing said polymer, and to the use of said polymer for producing membranes.