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1. (WO2014195639) PROCESSES FOR SELECTIVE EXTRACTION OF UNSAPONIFIABLE MATERIALS FROM RENEWABLE RAW MATERIALS BY SOLID-LIQUID EXTRACTION IN THE PRESENCE OF A COSOLVENT
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2014/195639    International Application No.:    PCT/FR2014/051330
Publication Date: 11.12.2014 International Filing Date: 04.06.2014
IPC:
C11B 1/04 (2006.01), C11B 3/00 (2006.01), C11B 7/00 (2006.01), C11B 3/06 (2006.01), C11B 1/10 (2006.01)
Applicants: SAEML VALAGRO CARBONE RENOUVELABLE POITOU-CHARENTES [FR/FR]; 4 rue Marcel Doré F-86022 Poitiers Cedex (FR)
Inventors: PICCIRILLI, Antoine; (FR)
Agent: ORSINI, Fabienne; Cabinet Harle et Phelip 14-16 Rue Ballu F-75009 Paris (FR)
Priority Data:
1355142 04.06.2013 FR
Title (EN) PROCESSES FOR SELECTIVE EXTRACTION OF UNSAPONIFIABLE MATERIALS FROM RENEWABLE RAW MATERIALS BY SOLID-LIQUID EXTRACTION IN THE PRESENCE OF A COSOLVENT
(FR) PROCÉDÉS D'EXTRACTION SÉLECTIVE DES INSAPONIFIABLES DE MATIÈRES PREMIÈRES RENOUVELABLES PAR EXTRACTION SOLIDE-LIQUIDE EN PRÉSENCE D'UN COSOLVANT
Abstract: front page image
(EN)The invention relates to processes for extraction of an unsaponifiable fraction from a solid renewable raw material, comprising the solid-liquid extraction of the fats from said solid renewable raw material in the presence of at least one polar organic solvent and of at least one nonpolar cosolvent which is immiscible with said polar organic solvent, resulting in the obtaining of a polar organic phase enriched with lipids functionalized with one or more functions chosen from hydroxyl, epoxide, ketone, thiol, aldehyde, ether and amine functions, and of a nonpolar organic phase enriched with lipids containing no or few hydroxyl, epoxide, ketone, thiol, aldehyde, ether and amine functions, then the concentration of the organic phases.
(FR)L'invention concerne des procédés d'extraction d'une fraction insaponifiable d'une matière première renouvelable solide, comprenant l'extraction solide-liquide des matières grasses de ladite matière première renouvelable solide en présence d'au moins un solvant organique polaire et d'au moins un cosolvant apolaire non miscible avec ledit solvant organique polaire, conduisant à l'obtention d'une phase organique polaire enrichie en lipides fonctionnalisés par une ou plusieurs fonctions choisies parmi les fonctions hydroxyle, époxyde, cétone, thiol, aldéhyde, éther et amine, et d'une phase organique apolaire enrichie en lipides ne contenant pas ou peu de fonctions hydroxyle, époxyde, cétone, thiol, aldéhyde, éther et amine, puis la concentration des phases organiques.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG).
Publication Language: French (FR)
Filing Language: French (FR)