Title:
METHOD FOR PRODUCING RICINOLEIC ACID ESTER BY SELECTIVE ENZYMATIC TRANSESTERIFICATION
Document Type and Number:
WIPO Patent Application WO/2010/100366
Kind Code:
A3
Abstract:
The present invention relates to a method for preparing ricinoleic acid ester from a pure or mixed vegetable oil, in particular castor oil, wherein said method includes at least the step of enzymatic transesterification in the presence of a light alcohol and using a typo-selective lipase in order to obtain a fraction enriched with ricinoleic acid ester. The method according to the invention for producing ricinoleic acid ester includes the following steps: i) a first transesterification reaction in the presence of a light alcohol and a lipase extracted from Geotrichum candidum, in order to obtain a mixture M containing AR mono-, di- and triglycerides, fatty acid esters other than AR, alcohol; ii) the step of separating said mixture M into at least two fractions, including a fraction A enriched with AR glycerides and a fraction B enriched with fatty acid esters other than AR; iii) the step of converting said AR glycerides into AR esters consisting of a fraction C rich in AR esters and a fraction rich in alcohol.
Inventors:
DUBOIS JEAN-LUC (FR)
BOURLIEU-LACANAL CLAIRE (FR)
LECOMTE JEROME (FR)
DUBREUCQ ERIC (FR)
VILLENEUVE PIERRE (FR)
BOURLIEU-LACANAL CLAIRE (FR)
LECOMTE JEROME (FR)
DUBREUCQ ERIC (FR)
VILLENEUVE PIERRE (FR)
Application Number:
PCT/FR2010/050314
Publication Date:
January 06, 2011
Filing Date:
February 24, 2010
Export Citation:
Assignee:
ARKEMA FRANCE (FR)
DUBOIS JEAN-LUC (FR)
BOURLIEU-LACANAL CLAIRE (FR)
LECOMTE JEROME (FR)
DUBREUCQ ERIC (FR)
VILLENEUVE PIERRE (FR)
DUBOIS JEAN-LUC (FR)
BOURLIEU-LACANAL CLAIRE (FR)
LECOMTE JEROME (FR)
DUBREUCQ ERIC (FR)
VILLENEUVE PIERRE (FR)
International Classes:
C12P7/64; C12P13/00
Foreign References:
| FR2921364A1 | 2009-03-27 |
Other References:
FOGLIA T A ET AL: "SELECTIVITY OF LIPASES: ISOLATION OF FATTY ACIDS FROM CASTOR, CORIANDER, AND MEADOWFOAM OILS", EUROPEAN JOURNAL OF LIPID SCIENCE AND TECHNOLOGY, WILEY VCH VERLAG, WEINHEIM, DE, vol. 102, no. 10, 1 October 2000 (2000-10-01), pages 612 - 617, XP000959999, ISSN: 1438-7697
NAUGHTON F C: "PRODUCTION CHEMISTRY AND COMMERCIAL APPLICATIONS OF VARIOUS CHEMICALS FROM CASTOR OIL", JOURNAL OF THE AMERICAN OIL CHEMISTS' SOCIETY, SPRINGER, BERLIN, DE, vol. 51, no. 3, 1 January 1974 (1974-01-01), pages 65 - 71, XP002469296, ISSN: 0003-021X
BREIVIK H ET AL: "PREPARATION OF HIGHLY PURIFIED CONCENTRATES OF EICOSAPENTAENOIC ACID AND DOCOSAHYXAENOIC ACID", JOURNAL OF THE AMERICAN OIL CHEMISTS' SOCIETY, SPRINGER, BERLIN, DE, vol. 74, no. 11, 1 January 1997 (1997-01-01), pages 1425 - 1429, XP002946598, ISSN: 0003-021X
HAYES D G: "ENZYME-CATALYZED MODIFICATION OF OILSEED MATERIALS TO PRODUCE ECO-FRIENDLY PRODUCTS", JOURNAL OF THE AMERICAN OIL CHEMISTS' SOCIETY, SPRINGER, BERLIN, DE, vol. 81, no. 12, 1 December 2004 (2004-12-01), pages 1077 - 1103, XP001221074, ISSN: 0003-021X
NAUGHTON F C: "PRODUCTION CHEMISTRY AND COMMERCIAL APPLICATIONS OF VARIOUS CHEMICALS FROM CASTOR OIL", JOURNAL OF THE AMERICAN OIL CHEMISTS' SOCIETY, SPRINGER, BERLIN, DE, vol. 51, no. 3, 1 January 1974 (1974-01-01), pages 65 - 71, XP002469296, ISSN: 0003-021X
BREIVIK H ET AL: "PREPARATION OF HIGHLY PURIFIED CONCENTRATES OF EICOSAPENTAENOIC ACID AND DOCOSAHYXAENOIC ACID", JOURNAL OF THE AMERICAN OIL CHEMISTS' SOCIETY, SPRINGER, BERLIN, DE, vol. 74, no. 11, 1 January 1997 (1997-01-01), pages 1425 - 1429, XP002946598, ISSN: 0003-021X
HAYES D G: "ENZYME-CATALYZED MODIFICATION OF OILSEED MATERIALS TO PRODUCE ECO-FRIENDLY PRODUCTS", JOURNAL OF THE AMERICAN OIL CHEMISTS' SOCIETY, SPRINGER, BERLIN, DE, vol. 81, no. 12, 1 December 2004 (2004-12-01), pages 1077 - 1103, XP001221074, ISSN: 0003-021X
Attorney, Agent or Firm:
ALBANI, Dalila (Département Propriété Industrielle420 rue d'Estienne d'Orves, Colombes Cedex, FR)
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