WO2004108872A1 - モノグリセライド含有組成物の製造方法 - Google Patents
モノグリセライド含有組成物の製造方法 Download PDFInfo
- Publication number
- WO2004108872A1 WO2004108872A1 PCT/JP2004/008081 JP2004008081W WO2004108872A1 WO 2004108872 A1 WO2004108872 A1 WO 2004108872A1 JP 2004008081 W JP2004008081 W JP 2004008081W WO 2004108872 A1 WO2004108872 A1 WO 2004108872A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- glycerin
- reaction
- monoglyceride
- acyl group
- content
- Prior art date
Links
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
-
- 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
- C11C3/10—Ester interchange
Definitions
- the present invention relates to a method for producing a monoglyceride-containing composition having a high monodalicelide content.
- Monoglyceride which is widely used as an emulsifier for cosmetics, food, and industrial use, or an oil agent for lubricating oil, is produced by an esterification reaction between glycerin and a fatty acid or a transesterification reaction between glycerin and a fat. These reactions are carried out in the absence or presence of a catalyst, but generally yield a mixture of glycerin, monoglyceride, diglyceride and triglyceride.
- the reaction system is usually a heterogeneous system, and the amount of monoglyceride formed is affected by the solubility of glycerin in the fatty acid phase or formed ester phase. The content cannot be increased. For this reason, in order to obtain higher performance, that is, high-purity monoglyceride, purification by molecular distillation is performed.
- U.S. Pat.No. 2,474,740 and U.S. Pat.No.2,478,354 use a 5 to 15% aqueous glycerin to promote the transesterification reaction with fats and oils without a catalyst.
- US-A 222 167 discloses a method for producing monoglyceride from glycerin and oils and fats by a transesterification reaction using an alkali stone such as Na as a catalyst.
- U.S. Pat.No. 2,628,687 discloses that glycerin or ethylene glycol is reacted with fatty acid or glycerin polyester at a high temperature in the presence of a specific transition metal catalyst such as iron.
- a method for producing monoglyceride is disclosed.
- the present invention provides a method for producing a monoglyceride-containing composition by reacting glycerin with a compound having at least one acyl group selected from fatty acids and glycerin esters, comprising iron, cobalt and manganese.
- Monoglyceride which is reacted using a catalyst containing at least one metal selected from the group consisting of 0.1 to 60 ppm as a metal (weight ratio to the total weight of the compound having glycerin and an acyl group, the same applies hereinafter).
- a method for producing a metal-containing composition is provided.
- the present invention relates to a method for producing a monoglyceride-containing composition by reacting glycerin with a compound having at least one kind of acyl group selected from a fatty acid and a glycerin ester, comprising the steps of: After the reaction with fatty acid reaches 90% or more in the reaction with, or during the transesterification reaction between dariserin and glycerin ester, the water content in the reaction system is reduced to 500 to 500 Disclosed is a method for producing a monoglyceride-containing composition, the method including a step of keeping the composition at ppm. Detailed description of the invention
- US-A2 206 167 requires that if unreacted glycerin is removed by distillation after the reaction, the alkali reaction should be carried out at a high temperature beforehand in order to suppress the reduction of the monodalicelide content due to the reverse reaction.
- the salt must be neutralized, there is a problem that a neutralized salt that cannot be separated by filtration remains in the product.
- the present invention provides a monoglyceride-containing composition having a high monoglyceride content from glycerin and a fatty acid or glycerin ester without using an expensive concentrating apparatus such as a molecular still or a special high-speed rotary stirring shearing machine.
- the purpose is to provide a manufacturing method.
- the present invention can easily produce a monoglyceride-containing composition having a high monodalicelide content from glycerin and a fatty acid or glycerin ester without using an expensive concentrating apparatus such as molecular distillation or a special high-speed rotary stirring shearing machine. Provides a method of manufacturing.
- Glycerin used in the present invention is not particularly limited.
- the compound having an acyl group selected from a fatty acid and a glycerin ester used in the present invention may have any of a branched, linear, saturated, or unsaturated acyl group, but the effect of the present invention is more clear.
- the number of carbon atoms of the acyl group is preferably from 12 to 30, and more preferably from 14 to 22.
- fatty acid used in the present invention include simple fatty acids such as lauric acid, myristic acid, palmitic acid, stearic acid, oleic acid, elaidic acid, linoleic acid, linolenic acid, and soybean oil.
- Fatty acids, rapeseed oil fatty acids, and mixed fatty acids such as tall oil fatty acids are exemplified.
- those having an iodine value of 80 or more are preferable, and those having an iodine value of 130 or more are more preferable.
- oleic acid, linoleic acid, linolenic acid, soybean oil fatty acid, rapeseed oil fatty acid, and tall oil fatty acid are preferred.
- Examples of the glycerin ester used in the present invention include triesters, diesters containing the above fatty acid and glycerin as constituents, and mixtures thereof. Further, a monoester may be contained.
- the reaction rate between glycerin and a compound having an acyl group is determined from the viewpoint of obtaining a monoglyceride-containing composition having a high monodaliceride content and increasing the productivity per batch.
- Glycerin is preferably 1 mol or more, more preferably 1 to 3 mol, and particularly preferably 1.5 to 3 mol, per 1 mol of the acyl group.
- a catalyst may or may not be used, but if used, a catalyst containing at least one metal selected from iron, cobalt and manganese is preferable, and a simple metal selected from iron, cobalt and manganese is used. Or a compound thereof.
- the catalyst comprising cobalt, copal preparative alone, cobalt monoxide (C O_ ⁇ ), tricobalt tetroxide (C o 3 ⁇ 4), cobalt carbonate, cobalt stearate
- cobalt (II) chloride or the like cobalt (II) chloride or the like .
- the catalyst containing manganese include manganese alone, manganese dioxide, manganese tetroxide, and manganese stearate.
- a catalyst containing iron is preferred from the viewpoints of catalytic activity, handleability, and availability, and iron hydroxide is particularly preferred.
- the amount of the catalyst used is preferably from 0.1 to 60 ppm, more preferably from 0.5 to 10 ppm, and more preferably from 0.5 to 5 ppm, as a metal, from the viewpoints of shortening the reaction time and reducing the filtration burden. Particularly preferred.
- the monoglyceride content is increased and free fat
- the reaction rate based on the fatty acid (expressed by the following formula (I)) reaches 90% or more, and the transesterification reaction is higher than the esterification reaction.
- the water content in the reaction system is preferably 5 from the viewpoint of increasing the monoglyceride content and reducing the free fatty acid content. 0 0 to 500 0 1] 111, more preferably 600 to 400 ppm, more preferably 600 to 300 ppm, and still more preferably 100 to 300 ppm.
- the temperature of the reaction between glycerin and the compound having an acyl group is preferably at least 180 ° C from the viewpoint of improving the solubility of glycerin in the oil layer and improving the esterification reaction and transesterification reaction rates.
- the temperature is preferably not higher than 270 ° C, specifically, preferably from 180 to 270 ° C, more preferably from 200 to 260 ° C.
- the temperature is more preferably 240 to 255 ° C.
- the reaction time is 250 or more, although prolonged heating at high temperature increases the amount of by-products of diglycerin, which is a condensate of glycerin. On C, the time is preferably 12 hours or less, more preferably 7 hours or less, and even more preferably 5 hours or less.
- the monodariside-containing composition having a high monoglyceride content obtained by the method of the present invention can be used as it is, but when glycerin and a catalyst are used, it is preferable to remove the metal-containing catalyst.
- the temperature is once reduced to 100 or less, the catalyst is filtered off, and the temperature is raised again to remove glycerin due to the problem of the heat resistance of the filter medium and the ability to remove the catalyst.
- the method of filtering off a metal-containing catalyst after distilling off glycerin increases the filtration speed because there is no glycerin with high viscosity at the time of filtration.
- glycerin is distilled off under reduced pressure, and if necessary, steam is further supplied under reduced pressure to distill glycerin, and then the metal-containing catalyst is removed by filtration.
- Glycerin can be distilled off in a batch mode or in a continuous mode using a thin-film distillation apparatus.
- the temperature is preferably 200 ° C. or lower, more preferably 180 ° C. or lower
- the pressure is preferably 53 kPa or lower, more preferably 20.0 kPa or lower.
- Filtration can be easily performed using a zeta potential filter having an adsorption effect by a so-called zeta potential.
- the content of monodaliseride is determined by GPC analysis (gel permeation chromatography-1) according to the following formula (II).
- GPC analysis gel permeation chromatography-1
- the GPC of monoglyceride with respect to the sum of monodalicelide, diglyceride and tridalicelide It means the area ratio in the analysis.
- CM G Monoglyceride area of GPC DG: Diglyceride area of GPC TG: Triglyceride area of GPC]
- the monodaricelide content is 55% by area or more.
- a high monoglyceride-containing composition is obtained. From the viewpoint of productivity, it is possible to increase the monodaricelide content up to 75 area%. Specifically, a composition having a monoglyceride content of 55 to 75 area%, more preferably 60 to 75 area% can be produced.
- Monoglyceride content was determined by GPC analysis.
- TSK ge 1 G2000HXL and TSK ge 1 G 1000H XL manufactured by Tosoichi Co., Ltd. are connected in series as columns, RI (differential refractometer) is used as a detector, and THF (tetrahydrofuran) is used as an eluent. ) It was used.
- glycerin and diglycerin were quantified by GC analysis (gas chromatography), and the iron content was quantified by ICP analysis (inductively coupled plasma emission analysis).
- Glycerin (480 g) and tall oil fatty acid (750 g) were placed in a 2 L tetrafluoro flask equipped with a stirrer, dehydrating tube, cooling tube, thermometer, and nitrogen inlet tube.
- the water content at a fatty acid standard reaction rate of 90% or more changed from 700 to 190 ppm.
- the monoglyceride content in the product after the reaction was 67 area%.
- the reaction mixture was cooled to 170 ° C by refluxing under reduced pressure, and glycerin was distilled off under reduced pressure at a pressure of 2.7 kPa or less, and further, at 150 ° C and 2 kP.
- the mixture was subjected to adsorptive filtration under pressure using ZE Isuzu Plus 3 OS (manufactured by Kuno Co., Ltd.) to obtain a monodali ceride-containing composition.
- Monoglyceride content in the composition is 64% by area.
- Acid value is 0.2 mg K OHZ g, glycerin content is 0.3% by weight, diglycerin content is 0.3% by weight, iron content is 0.1ppm. It was below.
- the reaction was performed in the same manner as in Example 1 except that iron hydroxide was changed to iron stearate. Similarly, adsorption filtration was performed except for glycerin.
- the monoglyceride content in the product after the reaction was 65% by area, and the water content at a reaction rate of 90% or more based on fatty acids was in the range of 600 to 1300111.
- the composition after adsorption and filtration had a monoglyceride content of 62 area%, an acid value of 0.2 mg KOHZ g, a glycerin content of 0.4 wt%, a diglycerin content of 0.4 wt%, and an iron content. Was less than 0.1 ppm.
- Example 4 The reaction was carried out in the same manner as in Example 1 except that nitrogen was blown into the solution for 100 mL of Z, and the reaction was carried out for 6 hours. Similarly, glycerin was removed, followed by adsorption filtration. The monoglyceride content in the product after the reaction was 63% by area, and the water content at a fatty acid-based reaction rate of 90% or more changed from 300 to 400 ppm. The content of monoglyceride in the composition after adsorption filtration was 61% by area, the acid value was 0.3 mg KOH / g, the glycerin content was 0.4% by weight, Diglycerin content was 0.5% by weight, iron content was below 0.1 ppm, Example 4
- the reaction was carried out in the same manner as in Example 1 except that iron hydroxide was changed to iron (II) chloride tetrahydrate and the added amount was changed to 10 ppm as iron. Similarly, adsorption filtration was performed except for dariserin. .
- the monoglyceride content in the product after the reaction was 66% by area, and the water content changed to 600 to 150 ppm when the conversion based on fatty acids was 90% or more.
- the composition after adsorption filtration had a monodaliceride content of 63 area%, an acid value of 0.2 mg KOH / g, a glycerin content of 0.5% by weight, and a diglycerin content of 0.3% by weight.
- the iron content was less than 0.1 ppm.
- the tall oil fatty acid was changed to soybean oil, the charge was changed to 2 moles of glycerin per mole of acyl group of soybean oil, the added amount of iron hydroxide was set to 10 ppm as iron, and the reaction time was changed.
- the reaction was carried out in the same manner as in Example 1 except that the time was changed to 10 hours. Similarly, adsorption filtration was carried out except for glycerin.
- the monoglyceride content in the product after the reaction was 64% by area, and the water content at a fatty acid-based reaction rate of 90% or more varied from 600 to 140 ppm.
- the composition after adsorption filtration had a monoglyceride content of 61% by area, an acid value of 0.4 mg KOH / g, a glycerin content of 0.4% by weight, a diglycerin content of 0.9% by weight, The iron content was below 0.1 ppm.
- the reaction rate based on the fatty acid when the temperature reached 250 ° C was 93%, and the water content when the reaction rate based on the fatty acid was 90% or more.
- the reaction rate at the end of the reaction was 99%, and the monoglyceride content was 61 area%.
- the reaction was carried out at 250 ° C. for 6 hours in the same manner as in Example 6, except that nitrogen was blown into the solution by 30 mL.
- the reaction rate based on fatty acids when reaching 250 ° C is 93%, the water content is 600 ppm to 900 ppm when the reaction rate based on fatty acids is 90% or more, and the reaction rate at the end of the reaction is 9
- the content of monoglyceride was 9%, and the area of monoglyceride was 60% by area.
- the reaction was carried out in the same manner as in Example 3 without adding iron hydroxide. Similarly, glycerin was removed and adsorption filtration was performed.
- the content of monodaliside in the product after the reaction was 54% by area, and the water content at a reaction rate of 90% or more based on fatty acids varied from 300 to 400 ppm.
- the content of monoglyceride in the composition after adsorption filtration is 51% by area, the acid value is 0.3 mg K 0 HZ g, the glycerin content is 0.4% by weight, and the diglycerin content is 0.7% by weight. %Met.
- Comparative Example 2 The reaction was carried out in the same manner as in Example 3 except that iron hydroxide was changed to sodium hydroxide and 10 ppm of sodium was added, and glycerin was removed by vacuum distillation without neutralization.
- the monoglyceride content in the product after the reaction was 62% by area, and the water content at a fatty acid-based reaction rate of 90% or more varied from 300 ppm to 400 ppm.
- the monodaricelide content in the composition was 48 area%, the glycerin content was 3.1% by weight, and the diglycerin content was 0.7% by weight.
- the reaction was carried out at 250 ° C. for 6 hours in the same manner as in Example 6, except that 100 mL of nitrogen was blown into the liquid.
- the reaction rate based on fatty acids when reaching 250 ° C is 94%
- the water content when the reaction rate based on fatty acids is 90% or more is 300 to 40 ppm
- the reaction rate when the reaction is completed is 9
- the content of monoglyceride was 9% and the content of monoglyceride was 54 area%.
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/558,156 US7767838B2 (en) | 2003-06-06 | 2004-06-03 | Process for producing a monoglyceride-containing composition |
EP04736001A EP1659167B1 (en) | 2003-06-06 | 2004-06-03 | Process for producing monoglyceride-containing composition |
DE602004026885T DE602004026885D1 (de) | 2003-06-06 | 2004-06-03 | Verfahren zur herstellung einer monoglycerid enthaltenden zusammensetzung |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003162066A JP4267377B2 (ja) | 2003-06-06 | 2003-06-06 | モノグリセライド含有組成物の製造方法 |
JP2003162065A JP4230283B2 (ja) | 2003-06-06 | 2003-06-06 | モノグリセライド含有組成物の製造方法 |
JP2003-162066 | 2003-06-06 | ||
JP2003-162065 | 2003-06-06 |
Publications (1)
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WO2004108872A1 true WO2004108872A1 (ja) | 2004-12-16 |
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PCT/JP2004/008081 WO2004108872A1 (ja) | 2003-06-06 | 2004-06-03 | モノグリセライド含有組成物の製造方法 |
Country Status (5)
Country | Link |
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US (1) | US7767838B2 (ja) |
EP (1) | EP1659167B1 (ja) |
DE (1) | DE602004026885D1 (ja) |
ES (1) | ES2342604T3 (ja) |
WO (1) | WO2004108872A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2418202A (en) * | 2004-09-17 | 2006-03-22 | Infineum International Limited | Monoglycerides from glycerol |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5944303B2 (ja) | 2011-12-08 | 2016-07-05 | 花王株式会社 | 脂肪酸モノグリセライド含有混合物の製造方法。 |
CN114302943A (zh) * | 2019-06-18 | 2022-04-08 | 帕思嘉公司 | 生产低缩水甘油含量的甘油单酯组合物的方法和由此生产的甘油单酯组合物 |
JP2022537188A (ja) * | 2019-06-18 | 2022-08-24 | パルスガールド アクチーセルスカブ | 低グリシドールモノグリセリド組成物の製造方法及び低グリシドールモノグリセリド組成物 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2628967A (en) * | 1948-11-13 | 1953-02-17 | Givaudan Corp | Process for the preparation of partial esters of polyhydric alcohols with carboxylic acids |
JPH01268663A (ja) * | 1988-04-21 | 1989-10-26 | Lion Corp | モノグリセリドの製造方法 |
JPH0987231A (ja) * | 1995-09-20 | 1997-03-31 | Kao Corp | 遊離の有機酸が低減した有機酸モノグリセリドの製造方法 |
JP2003252829A (ja) * | 2002-03-01 | 2003-09-10 | Kao Corp | モノグリセライドの製法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2206167A (en) | 1932-08-22 | 1940-07-02 | Procter & Gamble | Process for manufacturing fatty esters |
US2474740A (en) | 1946-04-12 | 1949-06-28 | Colgate Palmolive Peet Co | Process of preparing partial esters of glycerine and fatty acids |
US2478354A (en) | 1946-04-26 | 1949-08-09 | Colgate Paimolive Peet Company | Preparation of partial esters |
-
2004
- 2004-06-03 DE DE602004026885T patent/DE602004026885D1/de active Active
- 2004-06-03 WO PCT/JP2004/008081 patent/WO2004108872A1/ja active Application Filing
- 2004-06-03 EP EP04736001A patent/EP1659167B1/en not_active Expired - Fee Related
- 2004-06-03 ES ES04736001T patent/ES2342604T3/es active Active
- 2004-06-03 US US10/558,156 patent/US7767838B2/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2628967A (en) * | 1948-11-13 | 1953-02-17 | Givaudan Corp | Process for the preparation of partial esters of polyhydric alcohols with carboxylic acids |
JPH01268663A (ja) * | 1988-04-21 | 1989-10-26 | Lion Corp | モノグリセリドの製造方法 |
JPH0987231A (ja) * | 1995-09-20 | 1997-03-31 | Kao Corp | 遊離の有機酸が低減した有機酸モノグリセリドの製造方法 |
JP2003252829A (ja) * | 2002-03-01 | 2003-09-10 | Kao Corp | モノグリセライドの製法 |
Non-Patent Citations (1)
Title |
---|
See also references of EP1659167A4 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2418202A (en) * | 2004-09-17 | 2006-03-22 | Infineum International Limited | Monoglycerides from glycerol |
Also Published As
Publication number | Publication date |
---|---|
EP1659167A1 (en) | 2006-05-24 |
EP1659167B1 (en) | 2010-04-28 |
US20070129560A1 (en) | 2007-06-07 |
US7767838B2 (en) | 2010-08-03 |
ES2342604T3 (es) | 2010-07-09 |
DE602004026885D1 (de) | 2010-06-10 |
EP1659167A4 (en) | 2007-03-28 |
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