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:
Sep. 17, 2024
Filed:
Mar. 31, 2021
Applicant:
Gambro Lundia Ab, Lund, SE;
Inventors:
Ralf Flieg, Rangendingen, DE;
Markus Storr, Filderstadt, DE;
Bernd Krause, Rangendingen, DE;
Markus Hornung, Nehren, DE;
Karl Heinz Klotz, Jungingen, DE;
Assignee:
GAMBRO LUNDIA AB, Lund, SE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 69/14 (2006.01); B01D 67/00 (2006.01); B01D 69/06 (2006.01); B01D 69/08 (2006.01);
U.S. Cl.
CPC ...
B01D 69/148 (2013.01); B01D 67/0011 (2013.01); B01D 69/06 (2013.01); B01D 69/08 (2013.01); B01D 69/087 (2013.01); B01D 69/088 (2013.01); B01D 69/141 (2013.01); B01D 69/147 (2013.01); B01D 2325/36 (2013.01); B01D 2325/38 (2013.01); B01D 2325/42 (2013.01);
Abstract
Synthetic membranes for the removal, isolation, or purification of substances from a liquid. The membranes include at least one hydrophobic polymer and at least one hydrophilic polymer. 5-40 wt.-% of particles having an average particles size of between 0.1 and 15 μm are entrapped. The membrane has a wall thickness of below 150 μm. Methods for preparing the membranes in various geometries, and use of the membranes for the adsorption, isolation, and/or purification of substances from a liquid are explored.