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:
Nov. 23, 2021
Filed:
Jul. 10, 2017
Chromacon Ag, Zurich, CH;
ChromaCon AG, Zurich, CH;
Abstract
A cyclic chromatographic purification method for the isolation of a product from a feed mixture consisting of the product and at least one further component representing impurities, which impurities bind stronger to the chromatographic stationary phase than the product is given. The method uses at least two chromatographic adsorbers as chromatographic stationary phase, grouped into only one first adsorber section () and one second adsorber section (), wherein if an adsorber section comprises more than one chromatographic adsorber these are permanently connected in series, wherein the first adsorber section () has a first adsorber section inlet and a first adsorber section outlet, and the second adsorber section () has a second adsorber section inlet and a second adsorber section outlet.