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:
Jan. 06, 2004
Filed:
Sep. 09, 2002
Applicant:
Inventors:
Benoit LeMaire, Locoal Mendon, FR;
Michel Surbled, Saint-Nolff, FR;
Jacques Zwegers, Monterblanc, FR;
Bernard Mompon, Vannes, FR;
Assignee:
Extractive, Vannes, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C11B 1/00 ;
U.S. Cl.
CPC ...
C11B 1/00 ;
Abstract
The invention concerns a method for extracting and fractionating fats contained in a raw material, characterized in that it comprises at least a step which consists in using an extraction solvent consisting of at least a hydrofluoroether of general formula (I): C F OC H , wherein: n ranges between 3 and 6 and m ranges between 1 and 5 and at least a separation step enabling to obtain a raw extract of fats rich in unsaponifiable substances and optionally, in free fatty acids and a insoluble extraction fraction.