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:
Oct. 03, 2017
Filed:
Sep. 19, 2013
Applicant:
Dupont Nutrition Biosciences Aps, Copenhagen, DK;
Inventors:
Jari Lewandowski, Siuntio, FI;
Nina Nurmi, Helsinki, FI;
Jari Mattila, Kirkkonummi, FI;
Kari Laiho, Kirkkonummi, FI;
Kati Kekalainen, Rajamaki, FI;
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C13K 13/00 (2006.01); B01D 15/18 (2006.01); B01D 15/36 (2006.01); B01J 41/20 (2006.01); C13B 20/14 (2011.01); B01J 39/26 (2006.01); B01J 41/14 (2006.01); B01J 47/04 (2006.01); B01J 47/10 (2017.01); B01J 41/07 (2017.01); B01J 47/011 (2017.01);
U.S. Cl.
CPC ...
C13K 13/002 (2013.01); B01D 15/185 (2013.01); B01D 15/362 (2013.01); B01D 15/363 (2013.01); B01J 39/26 (2013.01); B01J 41/07 (2017.01); B01J 41/14 (2013.01); B01J 41/20 (2013.01); B01J 47/011 (2017.01); B01J 47/04 (2013.01); B01J 47/10 (2013.01); C13B 20/14 (2013.01); C13B 20/146 (2013.01); C13B 20/148 (2013.01);
Abstract
The invention relates to a method of separating and recovering xylose from a xylose-containing plant-based solution. The method is performed in a chromatographic separation system, which comprises one or more weak base anion exchange resins and optionally one or more other resins selected from strong acid cation exchange resins and weak acid cation exchange resins, by passing the solution through the separation system, followed by recovering at least one fraction enriched in xylose. Optionally, a rhamnose fraction may also be recovered.