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.

Date of Patent:
Feb. 17, 2004

Filed:

Dec. 28, 2001
Applicant:
Inventors:

Heikki Heikkilä, Espoo, FI;

Mika Mänttäri, Lappeenranta, FI;

Mirja Lindroos, Kirkkonummi, FI;

Marianne Nyström, Lappeenranta, FI;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08B 3/000 ; B01D 1/500 ; B01D 1/508 ; B01D 6/100 ; C13D 3/12 ;
U.S. Cl.
CPC ...
C08B 3/000 ; B01D 1/500 ; B01D 1/508 ; B01D 6/100 ; C13D 3/12 ;
Abstract

The invention relates to a process for purifying a maltose-containing liquor from a undesired impurities, such as maltotriose. The process of the invention is characterized by nanofiltering said liquor and recovering a purified maltose solution as the permeate.


Find Patent Forward Citations

Loading…