GB494639A - Improvements in the manufacture of dispersing agents - Google Patents
Improvements in the manufacture of dispersing agentsInfo
- Publication number
- GB494639A GB494639A GB1929/38A GB192938A GB494639A GB 494639 A GB494639 A GB 494639A GB 1929/38 A GB1929/38 A GB 1929/38A GB 192938 A GB192938 A GB 192938A GB 494639 A GB494639 A GB 494639A
- Authority
- GB
- United Kingdom
- Prior art keywords
- polymerized
- fatty acids
- polyglycerol
- oil
- esterification
- 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
Links
- 239000002270 dispersing agent Substances 0.000 title abstract 15
- 238000004519 manufacturing process Methods 0.000 title abstract 7
- 235000014113 dietary fatty acids Nutrition 0.000 abstract 21
- 229930195729 fatty acid Natural products 0.000 abstract 21
- 239000000194 fatty acid Substances 0.000 abstract 21
- 150000004665 fatty acids Chemical class 0.000 abstract 21
- 229920000223 polyglycerol Polymers 0.000 abstract 14
- 238000005886 esterification reaction Methods 0.000 abstract 12
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 abstract 9
- 230000032050 esterification Effects 0.000 abstract 9
- 150000002148 esters Chemical class 0.000 abstract 9
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 6
- 235000013310 margarine Nutrition 0.000 abstract 6
- 239000000047 product Substances 0.000 abstract 6
- 235000012424 soybean oil Nutrition 0.000 abstract 6
- 239000003264 margarine Substances 0.000 abstract 4
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 abstract 3
- 235000019864 coconut oil Nutrition 0.000 abstract 3
- 239000003240 coconut oil Substances 0.000 abstract 3
- 238000001816 cooling Methods 0.000 abstract 3
- 235000012343 cottonseed oil Nutrition 0.000 abstract 3
- 239000002385 cottonseed oil Substances 0.000 abstract 3
- 239000006185 dispersion Substances 0.000 abstract 3
- 235000019441 ethanol Nutrition 0.000 abstract 3
- 239000012467 final product Substances 0.000 abstract 3
- 238000010438 heat treatment Methods 0.000 abstract 3
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract 3
- 239000011261 inert gas Substances 0.000 abstract 3
- 239000003921 oil Substances 0.000 abstract 3
- 238000006116 polymerization reaction Methods 0.000 abstract 3
- 238000004904 shortening Methods 0.000 abstract 3
- 235000020183 skimmed milk Nutrition 0.000 abstract 3
- 235000017281 sodium acetate Nutrition 0.000 abstract 3
- 239000001632 sodium acetate Substances 0.000 abstract 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 3
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K23/00—Use of substances as emulsifying, wetting, dispersing, or foam-producing agents
- C09K23/34—Higher-molecular-weight carboxylic acid esters
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23D—EDIBLE OILS OR FATS, e.g. MARGARINES, SHORTENINGS, COOKING OILS
- A23D7/00—Edible oil or fat compositions containing an aqueous phase, e.g. margarines
- A23D7/01—Other fatty acid esters, e.g. phosphatides
- A23D7/011—Compositions other than spreads
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K23/00—Use of substances as emulsifying, wetting, dispersing, or foam-producing agents
-
- 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
- C11C3/025—Fats, oils, or fatty acids by chemical modification of fats, oils, or fatty acids obtained therefrom by esterification of fatty acids with glycerol with a stoechiometric excess of 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
- C11C3/06—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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Materials Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Wood Science & Technology (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Edible Oils And Fats (AREA)
- Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
Abstract
Dispersing agents are prepared by combining a polyglycerol with a polymerized higher fatty acid by esterification or re-esterification of the polyglycerol with polymerized higher fatty acids or their esters or with unsaturated higher fatty acids or their esters, in which latter case the esterification is followed by polymerization. The polymerized fatty acids may also be oxidized before or after esterification. Non-polymerized and non-oxidized fatty acids may also be present during the combination of the polymerized fatty acids. In examples: (1) glycerol is converted in polyglycerol by heating in the presence of sodium acetate and an inert gas, the product heated with soya oil, the product then polymerized and oxidized, and the final product, mixed with molten cotton seed oil and coconut oil, has skim milk, bacterially acidified, dispersed in it to yield, after cooling and plastifying, a margarine; (2) hydroxyl containing esters in the dispersing agent made according to example 1 are removed by treatment with ethyl alcohol and used alone as dispersing agents; (3) polyglycerol is heated with the dispersing agent prepared according to Specification 187,298, [Class 91]; (4) the fatty acids derived from the undiluted, gelatinized polymerized and oxidized soya oil (Specification 187,299, [Class 81 (i)], is esterified with polyglycerol. The dispersing agents are suitable for the manufacture of margarines or shortenings of the water-in-oil type, and for the manufacture of oil-in-water dispersions.ALSO:Dispersing - agents are prepared by combining a polyglycerol with a polymerized higher fatty acid by esterification or re-esterification of the polyglycerol with polymerized higher fatty acids or their esters or with unsaturated higher fatty acids or their esters, in which latter case the esterification is followed by polymerization. The polymerized fatty acids may also be oxidized before or after esterification. Non-polymerized and non-oxidized fatty acids may also be present during the combination of the polymerized fatty acids. In examples: (1) glycerol is converted into polyglycerine by heating in the presence of sodium acetate and an inert gas, the product heated with soya oil, the product then polymerized and oxidized, and the final product, mixed with molten cottonseed oil and coconut oil, has skim milk, bacterially acidified, dispersed in it to yield, after cooling and plastifying, a margarine; (2) the hydroxyl-containing esters in the dispersing-agent made according to example 1 are removed by treatment with ethyl alcohol and used alone as dispersing-agents; (3) polyglycerol is heated with the dispersing-agent prepared according to Specification 187,298, [Class 91]; (4) the fatty acids derived from the undiluted gelatinized, polymerized and oxidized soya oil (Specification 187,299, [Class 81 (i)]) is esterified with polyglycerol. The dispersing-agents are suitable for the manufacture of margarines or shortenings of the water-in-oil type, and for the manufacture of oil-in-water dispersions.ALSO:Dispersing agents for use in the manufacture of margarine or shortenings of the water-in-oil type and for the manufacture of oil-in-water dispersions are prepared by combining a polyglycerol with a polymerized higher fatty acid by esterification or re-esterification of the polyglycerol with polymerized higher fatty acids or their esters or with unsaturated higher fatty acids or their esters, in which latter case the esterification is followed by polymerization. The polymerized fatty acids may also be oxidized before or after esterification. Non-polymerized and non-oxidized fatty acids may also be present during the combination of the polymerized fatty acids. In examples: (1) glycerol is converted into polyglycerol by heating in the presence of sodium acetate and an inert gas, the product heated with soya oil, the product then polymerized and oxidized, and the final product, mixed with molten cotton seed oil and coconut oil, has skim milk, bacterially acidified, dispersed in it to yield, after cooling and plastifying, a margarine; (2) hydroxyl containing esters in the dispersing agent made according to example 1 are removed by treatment with ethyl alcohol and used alone as dispersing agents; (3) polyglycerol is heated with the dispersing agent prepared according to Specification 187,298, [Class 91]; (4) the fatty acids derived from the undiluted, gelatinized, polymerized and oxidized soya oil (Specification 187,299, [Class 81 (i)]) are esterified with polyglycerol.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1929/38A GB494639A (en) | 1938-01-20 | 1938-01-20 | Improvements in the manufacture of dispersing agents |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1929/38A GB494639A (en) | 1938-01-20 | 1938-01-20 | Improvements in the manufacture of dispersing agents |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB494639A true GB494639A (en) | 1938-10-28 |
Family
ID=9730493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1929/38A Expired GB494639A (en) | 1938-01-20 | 1938-01-20 | Improvements in the manufacture of dispersing agents |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB494639A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4164477A (en) * | 1978-10-02 | 1979-08-14 | Chem-X3, Inc. | Fungicidal detergent composition |
| EP0131558A2 (en) * | 1983-07-06 | 1985-01-16 | Bergvik Kemi AB | Dispersing agent |
| WO1998004597A1 (en) * | 1996-07-31 | 1998-02-05 | Novance | Method for stabilising polymers prepared from unsaturated esters or acids, stabilised polymers and uses thereof |
| FR2849023A1 (en) * | 2002-12-23 | 2004-06-25 | Aldivia | Polycondensation of polyhydric or monohydric alcohols by the use of microwave or HF heating, used for production, e.g. of polyglycerol for the synthesis of surfactants for cosmetic and other industrial applications |
-
1938
- 1938-01-20 GB GB1929/38A patent/GB494639A/en not_active Expired
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4164477A (en) * | 1978-10-02 | 1979-08-14 | Chem-X3, Inc. | Fungicidal detergent composition |
| EP0131558A2 (en) * | 1983-07-06 | 1985-01-16 | Bergvik Kemi AB | Dispersing agent |
| EP0131558A3 (en) * | 1983-07-06 | 1986-06-11 | Bergvik Kemi AB | Dispersing agent |
| WO1998004597A1 (en) * | 1996-07-31 | 1998-02-05 | Novance | Method for stabilising polymers prepared from unsaturated esters or acids, stabilised polymers and uses thereof |
| FR2751983A1 (en) * | 1996-07-31 | 1998-02-06 | Novance | METHOD FOR STABILIZING POLYMERS OBTAINED FROM STABILIZED POLYMERIC, UNSATURATED ACIDS OR ESTERS AND USES THEREOF |
| FR2849023A1 (en) * | 2002-12-23 | 2004-06-25 | Aldivia | Polycondensation of polyhydric or monohydric alcohols by the use of microwave or HF heating, used for production, e.g. of polyglycerol for the synthesis of surfactants for cosmetic and other industrial applications |
| WO2004065343A2 (en) * | 2002-12-23 | 2004-08-05 | Aldivia, S.A. | Polycondensation method employing dielectric heating, in particular for the production of polyglycerols and similar |
| WO2004065343A3 (en) * | 2002-12-23 | 2004-09-10 | Aldivia S A | Polycondensation method employing dielectric heating, in particular for the production of polyglycerols and similar |
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