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:
Aug. 20, 2024
Filed:
Jun. 01, 2020
Applicant:
Evonik Oxeno Gmbh & Co. KG, Marl, DE;
Inventors:
Peter Kucmierczyk, Herne, DE;
Robert Franke, Marl, DE;
Dirk Fridag, Haltern am See, DE;
Johannes Knossalla, Schermbeck, DE;
Marc Schäpertöns, Recklinghausen, DE;
Frederik Gluth, Mülheim an der Ruhr, DE;
Assignee:
Evonik Oxeno GmbH & Co. KG, Marl, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 61/00 (2006.01); B01D 71/02 (2006.01); B01D 71/38 (2006.01); B01J 31/40 (2006.01); B01J 38/60 (2006.01); B01J 38/00 (2006.01);
U.S. Cl.
CPC ...
B01J 31/4061 (2013.01); B01D 71/025 (2013.01); B01D 71/027 (2013.01); B01D 71/381 (2022.08); B01J 31/4053 (2013.01); B01J 38/60 (2013.01);
Abstract
The invention relates to a process for separating one or more components from a mixture by a membrane separation in which—depending on the component to be separated—an acid or a base is added to the mixture before the membrane separation.