MY102960A - Esterification of carboxylic acid / glyceride mixtures - Google Patents
Esterification of carboxylic acid / glyceride mixturesInfo
- Publication number
- MY102960A MY102960A MYPI87002770A MYPI19872770A MY102960A MY 102960 A MY102960 A MY 102960A MY PI87002770 A MYPI87002770 A MY PI87002770A MY PI19872770 A MYPI19872770 A MY PI19872770A MY 102960 A MY102960 A MY 102960A
- Authority
- MY
- Malaysia
- Prior art keywords
- carboxylic acid
- esterification
- glyceride mixtures
- palm oil
- glyceride
- Prior art date
Links
- 239000000203 mixture Substances 0.000 title abstract 3
- 150000001732 carboxylic acid derivatives Chemical class 0.000 title abstract 2
- 230000032050 esterification Effects 0.000 title 1
- 238000005886 esterification reaction Methods 0.000 title 1
- 125000005456 glyceride group Chemical group 0.000 title 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 1
- 235000019482 Palm oil Nutrition 0.000 abstract 1
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- 150000001340 alkali metals Chemical class 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- VFNGKCDDZUSWLR-UHFFFAOYSA-N disulfuric acid Chemical compound OS(=O)(=O)OS(O)(=O)=O VFNGKCDDZUSWLR-UHFFFAOYSA-N 0.000 abstract 1
- 238000001914 filtration Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000002540 palm oil Substances 0.000 abstract 1
- 238000010992 reflux Methods 0.000 abstract 1
- WBHQBSYUUJJSRZ-UHFFFAOYSA-M sodium bisulfate Chemical compound [Na+].OS([O-])(=O)=O WBHQBSYUUJJSRZ-UHFFFAOYSA-M 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 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
- C11C3/003—Fats, oils, or fatty acids by chemical modification of fats, oils, or fatty acids obtained therefrom by esterification of fatty acids with alcohols
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/08—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides with the hydroxy or O-metal group of organic compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (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)
- Fats And Perfumes (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
A PROCESS FOR THE SETERIFICATION OF CARBOXYLIC ACID/GLYCERIDE MIXTURES SUCH AS PALM OIL OR PALM OIL FRACTIONS COMPRISES REFLUXING THE MIXTURE WITH AN ALCOHOL IN THE PRESENCE OF THE SOLID ALKALI METAL DISULPHATE, ESPECIALLY SODIUM BISULPHATE, WHICH IS THEN REMOVABLE BY FILTRATION. THE GLYCERIDE CONTENT IS THEN TRANSESTERIFIED PREFERABLY USING A SODIUM HYDROXIDE AS BASE CATALYST.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB838329316A GB8329316D0 (en) | 1983-11-03 | 1983-11-03 | Esterification of carboxylic acids |
| GB08427816A GB2148897B (en) | 1983-11-03 | 1984-11-02 | Catalytic esterification of carboxylic acid/glyceride mixtures |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MY102960A true MY102960A (en) | 1993-03-31 |
Family
ID=10551145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MYPI87002770A MY102960A (en) | 1983-11-03 | 1987-10-01 | Esterification of carboxylic acid / glyceride mixtures |
Country Status (2)
| Country | Link |
|---|---|
| GB (2) | GB8329316D0 (en) |
| MY (1) | MY102960A (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8729232D0 (en) * | 1987-12-15 | 1988-01-27 | Palm Oil Research Inst Of Mala | Recovery of carotenoids tocopherols tocotrienols & sterols from esterified palm oil |
| US5892068A (en) * | 1998-08-25 | 1999-04-06 | Mcneil-Ppc, Inc. | Preparation of sterol and stanol-esters |
| NZ333817A (en) * | 1998-08-25 | 2000-09-29 | Mcneil Ppc Inc | Process for preparing stanol/sterol fatty acid esters such as beta sitosterol fatty acid esters, useful in reducing cholesterol levels |
| US6127560A (en) * | 1998-12-29 | 2000-10-03 | West Central Cooperative | Method for preparing a lower alkyl ester product from vegetable oil |
| WO2011004897A1 (en) * | 2009-07-10 | 2011-01-13 | 国立大学法人山口大学 | Raw oil or fat for production of higher fatty acid alkyl ester, and process for production of higher fatty acid alkyl ester |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB465983A (en) * | 1935-05-27 | 1937-05-20 | Continental Oil Co | Improvements in and relating to the formation of esters |
| GB587533A (en) * | 1943-03-30 | 1947-04-29 | Colgate Palmolive Peet Co | Improvements in or relating to alcoholysis of fatty glycerides |
| GB634411A (en) * | 1946-07-16 | 1950-03-22 | Unilever Ltd | Method of treating low-grade fatty stock to form alkyl esters therefrom |
| GB732376A (en) * | 1951-12-20 | 1955-06-22 | Standard Oil Dev Co | Improvements in or relating to synthetic lubricant |
| IT637015A (en) * | 1959-09-09 | |||
| GB957979A (en) * | 1959-10-08 | 1964-05-13 | Ruhrchemie Ag | Esters |
| JPS6025478B2 (en) * | 1977-03-17 | 1985-06-18 | 花王株式会社 | Production method of fatty acid lower alcohol ester |
| JPS5665097A (en) * | 1979-05-30 | 1981-06-02 | Lion Corp | Manufacture of fatty acid lower alcohol ester |
| JPS56120799A (en) * | 1980-02-28 | 1981-09-22 | Lion Corp | Manufacture of high quality fatty ester |
-
1983
- 1983-11-03 GB GB838329316A patent/GB8329316D0/en active Pending
-
1984
- 1984-11-02 GB GB08427816A patent/GB2148897B/en not_active Expired
-
1987
- 1987-10-01 MY MYPI87002770A patent/MY102960A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB2148897B (en) | 1987-10-28 |
| GB8427816D0 (en) | 1984-12-12 |
| GB8329316D0 (en) | 1983-12-07 |
| GB2148897A (en) | 1985-06-05 |
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