EP0289968B1 - Utilisation d'une huile ex Helianthus annuus pour la production de monoglycérides d'acides gras - Google Patents
Utilisation d'une huile ex Helianthus annuus pour la production de monoglycérides d'acides gras Download PDFInfo
- Publication number
- EP0289968B1 EP0289968B1 EP88106971A EP88106971A EP0289968B1 EP 0289968 B1 EP0289968 B1 EP 0289968B1 EP 88106971 A EP88106971 A EP 88106971A EP 88106971 A EP88106971 A EP 88106971A EP 0289968 B1 EP0289968 B1 EP 0289968B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- acid
- weight
- fatty
- fatty acid
- glycerol
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 235000014113 dietary fatty acids Nutrition 0.000 title claims abstract description 29
- 239000000194 fatty acid Substances 0.000 title claims abstract description 29
- 229930195729 fatty acid Natural products 0.000 title claims abstract description 29
- -1 fatty acid monoglycerides Chemical class 0.000 title claims abstract description 14
- 239000010685 fatty oil Substances 0.000 title claims description 14
- 238000004519 manufacturing process Methods 0.000 title claims description 7
- 235000003222 Helianthus annuus Nutrition 0.000 title claims description 5
- 244000020551 Helianthus annuus Species 0.000 title claims description 4
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims abstract description 49
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 claims abstract description 14
- 150000004665 fatty acids Chemical class 0.000 claims abstract description 14
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 claims abstract description 12
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 claims abstract description 12
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000005642 Oleic acid Substances 0.000 claims abstract description 12
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 claims abstract description 12
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 claims abstract description 12
- 235000019197 fats Nutrition 0.000 claims abstract description 8
- 238000006243 chemical reaction Methods 0.000 claims abstract description 6
- 238000005809 transesterification reaction Methods 0.000 claims abstract description 4
- IPCSVZSSVZVIGE-UHFFFAOYSA-N hexadecanoic acid Chemical compound CCCCCCCCCCCCCCCC(O)=O IPCSVZSSVZVIGE-UHFFFAOYSA-N 0.000 claims description 8
- 235000021355 Stearic acid Nutrition 0.000 claims description 5
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims description 5
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 claims description 5
- 239000008117 stearic acid Substances 0.000 claims description 5
- 235000021314 Palmitic acid Nutrition 0.000 claims description 4
- WQEPLUUGTLDZJY-UHFFFAOYSA-N n-Pentadecanoic acid Natural products CCCCCCCCCCCCCCC(O)=O WQEPLUUGTLDZJY-UHFFFAOYSA-N 0.000 claims description 4
- DPUOLQHDNGRHBS-UHFFFAOYSA-N Brassidinsaeure Natural products CCCCCCCCC=CCCCCCCCCCCCC(O)=O DPUOLQHDNGRHBS-UHFFFAOYSA-N 0.000 claims description 3
- URXZXNYJPAJJOQ-UHFFFAOYSA-N Erucic acid Natural products CCCCCCC=CCCCCCCCCCCCC(O)=O URXZXNYJPAJJOQ-UHFFFAOYSA-N 0.000 claims description 3
- DPUOLQHDNGRHBS-KTKRTIGZSA-N erucic acid Chemical compound CCCCCCCC\C=C/CCCCCCCCCCCC(O)=O DPUOLQHDNGRHBS-KTKRTIGZSA-N 0.000 claims description 3
- BITHHVVYSMSWAG-KTKRTIGZSA-N (11Z)-icos-11-enoic acid Chemical compound CCCCCCCC\C=C/CCCCCCCCCC(O)=O BITHHVVYSMSWAG-KTKRTIGZSA-N 0.000 claims description 2
- BITHHVVYSMSWAG-UHFFFAOYSA-N eicosenoic acid Natural products CCCCCCCCC=CCCCCCCCCCC(O)=O BITHHVVYSMSWAG-UHFFFAOYSA-N 0.000 claims description 2
- VKOBVWXKNCXXDE-UHFFFAOYSA-N icosanoic acid Chemical compound CCCCCCCCCCCCCCCCCCCC(O)=O VKOBVWXKNCXXDE-UHFFFAOYSA-N 0.000 claims description 2
- OYHQOLUKZRVURQ-NTGFUMLPSA-N (9Z,12Z)-9,10,12,13-tetratritiooctadeca-9,12-dienoic acid Chemical compound C(CCCCCCC\C(=C(/C\C(=C(/CCCCC)\[3H])\[3H])\[3H])\[3H])(=O)O OYHQOLUKZRVURQ-NTGFUMLPSA-N 0.000 claims 1
- AOHAPDDBNAPPIN-UHFFFAOYSA-N 3-Methoxy-4,5-methylenedioxybenzoic acid Chemical compound COC1=CC(C(O)=O)=CC2=C1OCO2 AOHAPDDBNAPPIN-UHFFFAOYSA-N 0.000 claims 1
- 230000008030 elimination Effects 0.000 claims 1
- 238000003379 elimination reaction Methods 0.000 claims 1
- SECPZKHBENQXJG-FPLPWBNLSA-N palmitoleic acid Chemical compound CCCCCC\C=C/CCCCCCCC(O)=O SECPZKHBENQXJG-FPLPWBNLSA-N 0.000 claims 1
- DTOSIQBPPRVQHS-UHFFFAOYSA-N α-Linolenic acid Chemical compound CCC=CCC=CCC=CCCCCCCCC(O)=O DTOSIQBPPRVQHS-UHFFFAOYSA-N 0.000 claims 1
- 230000003647 oxidation Effects 0.000 abstract description 8
- 238000007254 oxidation reaction Methods 0.000 abstract description 8
- OYHQOLUKZRVURQ-HZJYTTRNSA-N Linoleic acid Chemical compound CCCCC\C=C/C\C=C/CCCCCCCC(O)=O OYHQOLUKZRVURQ-HZJYTTRNSA-N 0.000 abstract description 5
- 235000020778 linoleic acid Nutrition 0.000 abstract description 5
- OYHQOLUKZRVURQ-IXWMQOLASA-N linoleic acid Natural products CCCCC\C=C/C\C=C\CCCCCCCC(O)=O OYHQOLUKZRVURQ-IXWMQOLASA-N 0.000 abstract description 5
- 230000001804 emulsifying effect Effects 0.000 abstract description 2
- 230000007717 exclusion Effects 0.000 abstract description 2
- 235000011187 glycerol Nutrition 0.000 description 14
- 235000021313 oleic acid Nutrition 0.000 description 9
- 239000000839 emulsion Substances 0.000 description 7
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 6
- 239000003925 fat Substances 0.000 description 6
- 239000000203 mixture Substances 0.000 description 5
- RZRNAYUHWVFMIP-KTKRTIGZSA-N 1-oleoylglycerol Chemical class CCCCCCCC\C=C/CCCCCCCC(=O)OCC(O)CO RZRNAYUHWVFMIP-KTKRTIGZSA-N 0.000 description 4
- 239000003995 emulsifying agent Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000003760 tallow Substances 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 235000013305 food Nutrition 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- 235000019198 oils Nutrition 0.000 description 3
- 239000003208 petroleum Substances 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 235000019486 Sunflower oil Nutrition 0.000 description 2
- OGBUMNBNEWYMNJ-UHFFFAOYSA-N batilol Chemical class CCCCCCCCCCCCCCCCCCOCC(O)CO OGBUMNBNEWYMNJ-UHFFFAOYSA-N 0.000 description 2
- 238000003776 cleavage reaction Methods 0.000 description 2
- 230000032050 esterification Effects 0.000 description 2
- 238000005886 esterification reaction Methods 0.000 description 2
- RZRNAYUHWVFMIP-HXUWFJFHSA-N glycerol monolinoleate Natural products CCCCCCCCC=CCCCCCCCC(=O)OC[C@H](O)CO RZRNAYUHWVFMIP-HXUWFJFHSA-N 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 235000020777 polyunsaturated fatty acids Nutrition 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 230000007017 scission Effects 0.000 description 2
- 230000001953 sensory effect Effects 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 239000002600 sunflower oil Substances 0.000 description 2
- DCXXMTOCNZCJGO-UHFFFAOYSA-N tristearoylglycerol Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCC(OC(=O)CCCCCCCCCCCCCCCCC)COC(=O)CCCCCCCCCCCCCCCCC DCXXMTOCNZCJGO-UHFFFAOYSA-N 0.000 description 2
- LDVVTQMJQSCDMK-UHFFFAOYSA-N 1,3-dihydroxypropan-2-yl formate Chemical compound OCC(CO)OC=O LDVVTQMJQSCDMK-UHFFFAOYSA-N 0.000 description 1
- TWJNQYPJQDRXPH-UHFFFAOYSA-N 2-cyanobenzohydrazide Chemical compound NNC(=O)C1=CC=CC=C1C#N TWJNQYPJQDRXPH-UHFFFAOYSA-N 0.000 description 1
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
- 241000208818 Helianthus Species 0.000 description 1
- 235000021360 Myristic acid Nutrition 0.000 description 1
- TUNFSRHWOTWDNC-UHFFFAOYSA-N Myristic acid Natural products CCCCCCCCCCCCCC(O)=O TUNFSRHWOTWDNC-UHFFFAOYSA-N 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical class [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- BAECOWNUKCLBPZ-HIUWNOOHSA-N Triolein Natural products O([C@H](OCC(=O)CCCCCCC/C=C\CCCCCCCC)COC(=O)CCCCCCC/C=C\CCCCCCCC)C(=O)CCCCCCC/C=C\CCCCCCCC BAECOWNUKCLBPZ-HIUWNOOHSA-N 0.000 description 1
- PHYFQTYBJUILEZ-UHFFFAOYSA-N Trioleoylglycerol Natural products CCCCCCCCC=CCCCCCCCC(=O)OCC(OC(=O)CCCCCCCC=CCCCCCCCC)COC(=O)CCCCCCCC=CCCCCCCCC PHYFQTYBJUILEZ-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- DTOSIQBPPRVQHS-PDBXOOCHSA-N alpha-linolenic acid Chemical compound CC\C=C/C\C=C/C\C=C/CCCCCCCC(O)=O DTOSIQBPPRVQHS-PDBXOOCHSA-N 0.000 description 1
- 235000020661 alpha-linolenic acid Nutrition 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 235000008429 bread Nutrition 0.000 description 1
- 244000309466 calf Species 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 230000006735 deficit Effects 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 229940108623 eicosenoic acid Drugs 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 125000005313 fatty acid group Chemical group 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- 239000011630 iodine Substances 0.000 description 1
- 229960004488 linolenic acid Drugs 0.000 description 1
- KQQKGWQCNNTQJW-UHFFFAOYSA-N linolenic acid Natural products CC=CCCC=CCC=CCCCCCCCC(O)=O KQQKGWQCNNTQJW-UHFFFAOYSA-N 0.000 description 1
- 235000013310 margarine Nutrition 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 235000013384 milk substitute Nutrition 0.000 description 1
- 238000000199 molecular distillation Methods 0.000 description 1
- RZRNAYUHWVFMIP-UHFFFAOYSA-N monoelaidin Natural products CCCCCCCCC=CCCCCCCCC(=O)OCC(O)CO RZRNAYUHWVFMIP-UHFFFAOYSA-N 0.000 description 1
- 239000005445 natural material Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000009965 odorless effect Effects 0.000 description 1
- 150000002889 oleic acids Chemical class 0.000 description 1
- 239000012074 organic phase Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000007127 saponification reaction Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000003549 soybean oil Substances 0.000 description 1
- 235000012424 soybean oil Nutrition 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 230000009967 tasteless effect Effects 0.000 description 1
- PHYFQTYBJUILEZ-IUPFWZBJSA-N triolein Chemical compound CCCCCCCC\C=C/CCCCCCCC(=O)OCC(OC(=O)CCCCCCC\C=C/CCCCCCCC)COC(=O)CCCCCCC\C=C/CCCCCCCC PHYFQTYBJUILEZ-IUPFWZBJSA-N 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11C—FATTY ACIDS FROM FATS, OILS OR WAXES; CANDLES; FATS, OILS OR FATTY ACIDS BY CHEMICAL MODIFICATION OF FATS, OILS, OR FATTY ACIDS OBTAINED THEREFROM
- C11C3/00—Fats, oils, or fatty acids by chemical modification of fats, oils, or fatty acids obtained therefrom
- C11C3/04—Fats, oils, or fatty acids by chemical modification of fats, oils, or fatty acids obtained therefrom by esterification of fats or fatty oils
- C11C3/06—Fats, oils, or fatty acids by chemical modification of fats, oils, or fatty acids obtained therefrom by esterification of fats or fatty oils with glycerol
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11C—FATTY ACIDS FROM FATS, OILS OR WAXES; CANDLES; FATS, OILS OR FATTY ACIDS BY CHEMICAL MODIFICATION OF FATS, OILS, OR FATTY ACIDS OBTAINED THEREFROM
- C11C3/00—Fats, oils, or fatty acids by chemical modification of fats, oils, or fatty acids obtained therefrom
- C11C3/02—Fats, oils, or fatty acids by chemical modification of fats, oils, or fatty acids obtained therefrom by esterification of fatty acids with glycerol
Definitions
- Glycerol mono- and distearate (GMS) and GMO glycerol mono- and dioleate
- GMS is produced by glycerolysis of glycerol tristearate or of hardened fats, which contain at least 55% stearic acid, in continuous or discontinuous processes, since the starting material is easily accessible by hardening fats and oils.
- GMO is usually produced by esterification of oleic acid with glycerin, since the glycerol trioleate required for glycerolysis can only be produced technically over several stages.
- the oleic acid used for the esterification with glycerol is obtained by enrichment (solvent or cross-linking process) of the oleic acid contained in tallow fatty acid.
- enrichment solvent or cross-linking process
- Fatty acid monoglycerides are mainly used in food technology as emulsifiers. They should therefore have the greatest possible resistance to oxidation, which is reduced by contents of polyunsaturated fatty acids, in particular linoleic acid.
- fatty oils with the composition described at the outset from certain sunflowers (Helianthus annuus) species can be used by transesterification known per se in the presence of glycerol or fat cleavage and reaction of the split fatty acid obtained with glycerol.
- fatty acid monoglycerides based on these fatty oils have improved application properties.
- the oxidative resistance is significantly greater than that of conventional fatty acid monoglycerides. This is surprising since the content of polyunsaturated fatty acids in the fatty acid monoglycerides obtained according to the invention is comparable to that in those obtained from tallow fatty acid. Furthermore, the fatty acid monoglycerides obtained according to the invention have improved emulsifier properties compared to those from the prior art.
- the glycerol monooleates produced according to the invention using the above-mentioned fatty oils have monoester contents of 40 to 60%, which can be obtained in the usual way, for example by Allow molecular distillation to increase to a monoester content of 90% and above.
- the GMO produced using fatty oils of the abovementioned composition according to the invention was tested in the Rancimat against a GMO produced from fractional oleic acid according to the classic method with regard to its oxidation stability.
- the Rancimat (from Metrohm) is a widely used analytical device for testing the oxidation stability of unsaturated oils in the food industry.
- a constant air flow is conducted through a defined amount of sample at an elevated temperature (100 to 120 ° C); the volatile compounds formed during the oxidation are determined in a condensation vessel on the basis of their electrical conductivity.
- the time until volatile, electrically conductive oxidation products are formed is called the induction time.
- smell and taste were rated on a 10-point scale. 10 points mean a tasteless and odorless product, 1 point a completely unusable product: for use in the food industry, oils should have a score of at least 6. The color was measured in the Lovibond colorimeter with a 5 1 / 4 ⁇ cell.
- emulsifier from tallow fatty acid and according to the invention were dissolved at 40 ° C. in 35 parts by weight of soybean oil. 64.5 parts by weight of water were then added while stirring in a slow stream. Finally, the pre-emulsion was fine-homogenized twice in a high-pressure homogenizer at 120 bar.
- the glycerol monooleate according to the invention has superior emulsifier properties compared to those according to the prior art.
Landscapes
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Fats And Perfumes (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Edible Oils And Fats (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT88106971T ATE62016T1 (de) | 1987-05-08 | 1988-04-30 | Verwendung eines fetten oeles ex helianthus annuus zur herstellung von fettsaeure-monoglyceriden. |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3715424A DE3715424C2 (de) | 1987-05-08 | 1987-05-08 | Verwendung eines fetten Öles aus Helianthus annuus zur Herstellung von Fettsäure-Monoglyceriden |
| DE3715424 | 1987-05-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP0289968A1 EP0289968A1 (fr) | 1988-11-09 |
| EP0289968B1 true EP0289968B1 (fr) | 1991-03-27 |
Family
ID=6327129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP88106971A Expired - Lifetime EP0289968B1 (fr) | 1987-05-08 | 1988-04-30 | Utilisation d'une huile ex Helianthus annuus pour la production de monoglycérides d'acides gras |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP0289968B1 (fr) |
| JP (1) | JPS63287749A (fr) |
| AT (1) | ATE62016T1 (fr) |
| CA (1) | CA1313381C (fr) |
| DE (2) | DE3715424C2 (fr) |
| ES (1) | ES2021786B3 (fr) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4236340C2 (de) * | 1992-10-28 | 1994-11-10 | Daimler Benz Ag | Anordnung zur induktiven Übertragung von Energie |
| GB9416846D0 (en) * | 1994-08-19 | 1994-10-12 | Croda Int Plc | Lipid supplementation |
| FR2750159B1 (fr) * | 1996-06-24 | 1998-08-07 | Inst Francais Du Petrole | Methode et systeme d'estimation en temps reel d'au moins un parametre lie au comportement d'un outil de fond de puits |
| FR2752850A1 (fr) * | 1996-08-27 | 1998-03-06 | Inst Francais Du Petrole | Compositions d'additifs ameliorant le pouvoir lubrifiant des carburants et carburants les contenant |
| WO2017085737A1 (fr) * | 2015-11-19 | 2017-05-26 | Fine Research & Development Centre Pvt Ltd | Monoglycéride naturel présentant une odeur et un arôme améliorés |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2789119A (en) * | 1954-02-09 | 1957-04-16 | Boake Roberts & Co Ltd | Production of fatty acid monoglycerides |
| DE1099520B (de) * | 1957-01-04 | 1961-02-16 | E F Drew & Co Inc | Verfahren zur Herstellung von Monoglyceriden von Fettsaeuren mit 8 bis 22 Kohlenstoffatomen |
| US2976251A (en) * | 1957-04-19 | 1961-03-21 | Eastman Kodak Co | Glycerol fatty acid partial ester gels |
| US4627192B1 (en) * | 1984-11-16 | 1995-10-17 | Sigco Res Inc | Sunflower products and methods for their production |
-
1987
- 1987-05-08 DE DE3715424A patent/DE3715424C2/de not_active Expired - Fee Related
-
1988
- 1988-04-30 AT AT88106971T patent/ATE62016T1/de not_active IP Right Cessation
- 1988-04-30 DE DE8888106971T patent/DE3862147D1/de not_active Revoked
- 1988-04-30 EP EP88106971A patent/EP0289968B1/fr not_active Expired - Lifetime
- 1988-04-30 ES ES88106971T patent/ES2021786B3/es not_active Expired - Lifetime
- 1988-05-09 CA CA000566299A patent/CA1313381C/fr not_active Expired - Fee Related
- 1988-05-09 JP JP63113412A patent/JPS63287749A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE3715424A1 (de) | 1988-11-17 |
| ATE62016T1 (de) | 1991-04-15 |
| JPS63287749A (ja) | 1988-11-24 |
| CA1313381C (fr) | 1993-02-02 |
| ES2021786B3 (es) | 1991-11-16 |
| DE3715424C2 (de) | 1995-01-26 |
| EP0289968A1 (fr) | 1988-11-09 |
| DE3862147D1 (de) | 1991-05-02 |
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