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. 21, 2014
Filed:
Jan. 10, 2006
Applicants:
Hannu Paananen, Kantvik, FI;
Pia Saari, Helsinki, FI;
Nina Nurmi, Helsinki, FI;
Inventors:
Assignee:
Dupont Nutrition Biosciences APS, Copenhagen K, DK;
Primary Examiner:
Int. Cl.
CPC ...
B01D 15/36 (2006.01); C13B 20/14 (2011.01);
U.S. Cl.
CPC ...
C13B 20/144 (2013.01); B01D 15/362 (2013.01); C13B 20/148 (2013.01);
Abstract
The invention relates to a method for separating betaine from fermentation process solutions, vinasse and other sugar beet based solutions on a weakly acid cation exchange resin in H-form in the chromatographic separation process. The present invention relates also to use of a weakly acid cation exchange resin in H-form for the chromatographic separation of betaine.