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1. (WO2019063130) PROCESS FOR PREPARING MIXTURES OF EPOXIDIZED FATTY ACID ESTERS
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Pub. No.: WO/2019/063130 International Application No.: PCT/EP2018/025251
Publication Date: 04.04.2019 International Filing Date: 26.09.2018
IPC:
C07D 303/42 (2006.01) ,C08G 59/02 (2006.01) ,C11C 3/00 (2006.01) ,C08K 5/1515 (2006.01) ,C11C 3/10 (2006.01)
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
D
HETEROCYCLIC COMPOUNDS
303
Compounds containing three-membered rings having one oxygen atom as the only ring hetero atom
02
Compounds containing oxirane rings
38
with hydrocarbon radicals, substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
40
by ester radicals
42
Acyclic compounds having a chain of seven or more carbon atoms, e.g. epoxidised fats
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
G
MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
59
Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by reaction of epoxy polycondensates with monofunctional low-molecular-weight compounds; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
02
Polycondensates containing more than one epoxy group per molecule
C CHEMISTRY; METALLURGY
11
ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
C
FATTY ACIDS FROM FATS, OILS OR WAXES; CANDLES; FATS, OILS OR FATTY ACIDS BY CHEMICAL MODIFICATION OF FATS, OILS, OR FATTY ACIDS OBTAINED THEREFROM
3
Fats, oils, or fatty acids by chemical modification of fats, oils, or fatty acids obtained therefrom
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
K
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
5
Use of organic ingredients
04
Oxygen-containing compounds
15
Heterocyclic compounds having oxygen in the ring
151
having one oxygen atom in the ring
1515
Three-membered rings
C CHEMISTRY; METALLURGY
11
ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
C
FATTY ACIDS FROM FATS, OILS OR WAXES; CANDLES; FATS, OILS OR FATTY ACIDS BY CHEMICAL MODIFICATION OF FATS, OILS, OR FATTY ACIDS OBTAINED THEREFROM
3
Fats, oils, or fatty acids by chemical modification of fats, oils, or fatty acids obtained therefrom
04
by esterification of fats or fatty oils
10
Ester interchange
Applicants:
PROVIRON HOLDING N.V. [BE/BE]; Georges Gilliotstraat 60 B-2620 Hemiksem, BE
Inventors:
VERRAES, Arnaud, Cornelus Jelle; BE
Agent:
THEUNIS, Patrick; c/o Patrick's Patents bvba Langbosweg 19 B-2550 Kontich, BE
Priority Data:
2017/013827.09.2017BE
Title (EN) PROCESS FOR PREPARING MIXTURES OF EPOXIDIZED FATTY ACID ESTERS
(FR) PROCÉDÉ DE PRÉPARATION DE MÉLANGES D'ESTERS D'ACIDES GRAS ÉPOXYDÉS
Abstract:
(EN) The present invention relates to a process for preparing two mixtures of epoxidized fatty acid esters, comprising in the order given a transesterification of an epoxidized vegetable oil, followed by a reduction of the volatile saturated non-epoxidized fraction by short path distillation of the transesterified epoxidized vegetable oil, followed by a selection on the one hand of the non-vaporized fraction (residue) of the previous process step as the first mixture of epoxidized fatty acid esters and a selection on the other hand of the vaporized fraction (distillate) as the second mixture of epoxidized fatty acid esters. The first mixture is in particular suitable as plasticizer in halogenated polymers, the second mixture being particularly suitable as plasticizer in non- halogenated polymers.
(FR) La présente invention concerne un procédé de préparation de deux mélanges d'esters d'acides gras époxydés, comprenant dans l'ordre donné une transestérification d'une huile végétale époxydée, suivie d'une réduction de la fraction non époxydée saturée volatile par distillation à court trajet de l'huile végétale époxydée transestérifiée, suivie d'une sélection d'une part de la fraction non vaporisée (résidu) de l'étape précédente du procédé en tant que premier mélange d'esters d'acides gras époxydés et d'une sélection d'autre part de la fraction vaporisée (distillat) en tant que deuxième mélange d'esters d'acides gras époxydés. Le premier mélange est en particulier approprié en tant que plastifiant dans des polymères halogénés, le second mélange étant particulièrement approprié en tant que plastifiant dans des polymères non halogénés.
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, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, 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 (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (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: English (EN)
Filing Language: English (EN)