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:
Feb. 20, 2024
Filed:
May. 03, 2019
Applicant:
Covestro Intellectual Property Gmbh & Co. KG, Leverkusen, DE;
Inventors:
Maxime Paven, Langenfeld, DE;
Yuliya Schiesser, Troisdorf, DE;
Rainer Weber, Odenthal, DE;
Gerhard Langstein, Kürten, DE;
Vinh Trieu, Cologne, DE;
Sebastian Hasenstab-Riedel, Kleinmachnow, DE;
Nico Schwarze, Bielefeld, DE;
Simon Steinhauer, Berlin, DE;
Assignee:
COVESTRO INTELLECTUAL PROPERTY GMBH & CO. KG, Leverkusen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 53/22 (2006.01); C01B 7/07 (2006.01); B01D 53/14 (2006.01);
U.S. Cl.
CPC ...
C01B 7/0743 (2013.01); B01D 53/1493 (2013.01); B01D 2252/2053 (2013.01); B01D 2252/30 (2013.01); B01D 2257/2025 (2013.01);
Abstract
The invention relates to a storage medium and to a method for using a storage medium based on ionic compounds, which can reversibly absorb and store chlorine and chlorine from process gases, and which can release the same again by changing the ambient conditions, wherein the storage medium can be reused for this task after discharge.