"Method For Obtaining A Fraction Enriched With Functionalised Fatty

"Method For Obtaining A Fraction Enriched With Functionalised Fatty Acid Esters From Seeds Of Oleaginous Plants"

Abstract: The invention relates to a method for the selective extraction of runctionalised fatty acid esters from seeds of oleaginous plants, wherein said method includes : a) at least one step of extracting fatty acid esters that comprises simultaneously feeding into a reactor containing said seeds a light anhydrous alcohol, a basic catalyst and an extraction solvent non-miscible with said light alcohol and in which said runctionalised fatty ester is not soluble in order to obtain a mixture of esters and glycerol; b) and at least one step of selectively extracting hydroxylated fatty acid esters by feeding into the reactor said extraction solvent in a backflush direction relative to the light alcohol in order to obtain an alcohol phase enriched with fatty acid esters, a glycerol phase and a cake. The invention can be used for obtaining a traction having a high concentration of hydroxylated or epoxydised runctionalised fatty acid esters, and a solvent phase containing the other non-tunctionalised fatty acid esters directly from the seeds of oleaginous plants.

Patent Information

Application #

Filing Date

08 July 2011

Publication Number

18/2012

Publication Type

INA

Invention Field

CHEMICAL

Status

Email

Parent Application

Applicants

ARKEMA FRANCE

420, RUE D'ESTIENNE D'ORVES, F-92705 COLOMBES CEDEX, FRANCE

Inventors

1. JEAN-LUC DUBOIS

190 RUE DU COTEAU, F-69390 MILLERY, FRANCE

2. ANTOINE PICCIRILLI

18 CHEMIN DE TISON, F-86000 POITIERS, FRANCE

3. JACQUES BARBIER

24 ALLEE FOUSSERETTES, F-86360 MONTAMISE, FRANCE

4. JULIEN MAGNE

32 RUE DE LA CREMAUDE, F-86240 ITEUIL, FRANCE

Specification

NA

Documents

Application Documents

#	Name	Date
1	5259-DELNP-2011-AbandonedLetter.pdf	2018-08-17
1	5259-delnp-2011-GPA.pdf	2012-03-03
2	5259-DELNP-2011-FORM 4(ii) [09-11-2017(online)].pdf	2017-11-09
2	5259-delnp-2011-Form-5.pdf	2012-03-03
3	5259-delnp-2011-Form-3.pdf	2012-03-03
3	5259-DELNP-2011-FER.pdf	2017-05-09
4	5259-DOCUMENTS.pdf	2014-08-25
4	5259-delnp-2011-Form-2.pdf	2012-03-03
5	5259-FORM 13.pdf	2014-08-25
5	5259-delnp-2011-Form-1.pdf	2012-03-03
6	5259-delnp-2011-Drawings.pdf	2012-03-03
6	5259-DELNP-2011-Correspondence-Others-(19-08-2014).pdf	2014-08-19
7	5259-DELNP-2011-Drawings-(19-08-2014).pdf	2014-08-19
7	5259-delnp-2011-Description (Complete).pdf	2012-03-03
8	5259-delnp-2011-Correspondence Others.pdf	2012-03-03
8	5259-delnp-2011-Correspondence Others-(06-12-2012).pdf	2012-12-06
9	5259-delnp-2011-Claims.pdf	2012-03-03
9	5259-delnp-2011-Form-18-(06-12-2012).pdf	2012-12-06
10	5259-delnp-2011-Abstract.pdf	2012-03-03
11	5259-delnp-2011-Claims.pdf	2012-03-03
11	5259-delnp-2011-Form-18-(06-12-2012).pdf	2012-12-06
12	5259-delnp-2011-Correspondence Others-(06-12-2012).pdf	2012-12-06
12	5259-delnp-2011-Correspondence Others.pdf	2012-03-03
13	5259-delnp-2011-Description (Complete).pdf	2012-03-03
13	5259-DELNP-2011-Drawings-(19-08-2014).pdf	2014-08-19
14	5259-DELNP-2011-Correspondence-Others-(19-08-2014).pdf	2014-08-19
14	5259-delnp-2011-Drawings.pdf	2012-03-03
15	5259-delnp-2011-Form-1.pdf	2012-03-03
15	5259-FORM 13.pdf	2014-08-25
16	5259-delnp-2011-Form-2.pdf	2012-03-03
16	5259-DOCUMENTS.pdf	2014-08-25
17	5259-DELNP-2011-FER.pdf	2017-05-09
17	5259-delnp-2011-Form-3.pdf	2012-03-03
18	5259-DELNP-2011-FORM 4(ii) [09-11-2017(online)].pdf	2017-11-09
18	5259-delnp-2011-Form-5.pdf	2012-03-03
19	5259-delnp-2011-GPA.pdf	2012-03-03
19	5259-DELNP-2011-AbandonedLetter.pdf	2018-08-17

Search Strategy

1	SearchStrategyof5259-DELNP-2011_03-05-2017.pdf