EP 1240284 A1 20020918 - METHOD FOR EXTRACTING AND FRACTIONATING FATS WITH SOLVENT, USING AT LEAST A HYDROFLUROETHER
Title (en)
METHOD FOR EXTRACTING AND FRACTIONATING FATS WITH SOLVENT, USING AT LEAST A HYDROFLUROETHER
Title (de)
LÖSUNGSMITTEL-EXTRAKTIONS- UND FRAKTIONIERUNGSVERFAHREN VON FETTSTOFFEN UNTER VERWENDUNG VON WENIGSTENS EINEM FLUOROETHER
Title (fr)
PROCEDE D'EXTRACTION ET DE FRACTIONNEMENT DE MATIERES GRASSES PAR SOLVANT, METTANT EN OEUVRE AU MOINS UN HYDROFLUOROETHER
Publication
Application
Priority
- FR 0003658 W 20001221
- FR 9916196 A 19991221
Abstract (en)
[origin: WO0146354A1] The invention concerns a method for extracting and fractionating fats contained in a raw material, characterised 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): CnF 2n+1 O Cm H2m+1, 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.
IPC 1-7
IPC 8 full level
B01D 11/02 (2006.01); B01D 11/04 (2006.01); C11B 1/10 (2006.01); C11B 3/00 (2006.01); C11B 3/16 (2006.01); C11B 7/00 (2006.01); C11B 11/00 (2006.01); C11B 13/00 (2006.01)
CPC (source: EP US)
C11B 1/10 (2013.01 - EP US); C11B 3/006 (2013.01 - EP US); C11B 7/0025 (2013.01 - EP US); C11B 11/00 (2013.01 - EP US); C11B 13/00 (2013.01 - EP US); Y02W 30/74 (2015.05 - EP US)
Citation (search report)
See references of WO 0146354A1
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
WO 0146354 A1 20010628; AU 2857601 A 20010703; BR 0016548 A 20020917; CA 2395559 A1 20010628; CN 1425057 A 20030618; EP 1240284 A1 20020918; FR 2802547 A1 20010622; FR 2802547 B1 20020301; JP 2003518160 A 20030603; US 2003091709 A1 20030515; US 6673952 B2 20040106
DOCDB simple family (application)
FR 0003658 W 20001221; AU 2857601 A 20001221; BR 0016548 A 20001221; CA 2395559 A 20001221; CN 00818592 A 20001221; EP 00993521 A 20001221; FR 9916196 A 19991221; JP 2001546852 A 20001221; US 16845902 A 20020909