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:
May. 27, 2025
Filed:
Jul. 16, 2020
Applicant:
Evonik Operations Gmbh, Essen, DE;
Inventors:
Oliver Conradi, Düsseldorf, DE;
Artjom Maljusch, Bochum, DE;
Harald Rögl, Wallern an der Trattnach, AT;
Gianluigi Luppi, Düsseldorf, DE;
Assignee:
Evonik Operations GmbH, Essen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G 65/40 (2006.01); C08J 5/22 (2006.01); C25B 13/08 (2006.01); H01M 8/1025 (2016.01); H01M 8/1072 (2016.01);
U.S. Cl.
CPC ...
C08G 65/4031 (2013.01); C08J 5/2256 (2013.01); C25B 13/08 (2013.01); H01M 8/1025 (2013.01); H01M 8/1072 (2013.01); C08J 2371/10 (2013.01); H01M 2300/0082 (2013.01);
Abstract
The present invention provides compounds, especially polymeric compounds, having preferably at least one spiro or piperidine structural unit, a process for preparation thereof and the use thereof as anion conducting membrane.