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. 10, 2015
Filed:
Jul. 25, 2006
Eric Valery, Pulnoy, FR;
Olivier Ludemann-hombourger, Pompey, FR;
Eric Valery, Pulnoy, FR;
Olivier Ludemann-Hombourger, Pompey, FR;
NOVASEP PROCESS, Pompey, FR;
Abstract
The invention concerns a method for separating fractions of a mixture to be separated, in a device () comprising: several chromatography columns (,) mounted in series; an open separation loop comprising in input a point for injecting () eluent in one of the columns and in output a point for drawing () a fraction of the mixture. The method includes the following steps: batch injection of the mixture to be separated in the open separation loop (); collecting at least two fractions; offsetting at least one column of the eluent injecting and fraction drawing points () of the separation loop (). The invention also concerns a device for separating fractions of a mixture to be separated.