GB947830A - Esters of fatty acids with xylite - Google Patents
Esters of fatty acids with xyliteInfo
- Publication number
- GB947830A GB947830A GB21029/62A GB2102962A GB947830A GB 947830 A GB947830 A GB 947830A GB 21029/62 A GB21029/62 A GB 21029/62A GB 2102962 A GB2102962 A GB 2102962A GB 947830 A GB947830 A GB 947830A
- Authority
- GB
- United Kingdom
- Prior art keywords
- esters
- xylite
- fatty acids
- lauric
- palmitic
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C31/00—Saturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms
- C07C31/18—Polyhydroxylic acyclic alcohols
- C07C31/24—Tetrahydroxylic alcohols, e.g. pentaerythritol
-
- 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
-
- 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
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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Fats And Perfumes (AREA)
- Catalysts (AREA)
Abstract
Xylite esters of fatty acids containing 6-30 carbon atoms, said esters having at least two free hydroxyl groups per molecule, are prepared by heating 1 mole of xylite with about 0.5-1 moles of the appropriate fatty acid at 90-110 DEG C. for about 2 hours in the presence of an acidic catalyst and an atmosphere of an inert gas and in the absence of solvents. Certain mixtures of the esters are claimed per se. Several suitable acid catalysts are specified. Preferred fatty acids are lauric, palmitic, stearic and oleic acids. Examples are given.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT1135061 | 1961-06-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB947830A true GB947830A (en) | 1964-01-29 |
Family
ID=11135091
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB21029/62A Expired GB947830A (en) | 1961-06-20 | 1962-05-31 | Esters of fatty acids with xylite |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE618809A (en) |
CH (1) | CH403737A (en) |
ES (1) | ES278281A1 (en) |
GB (1) | GB947830A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4360694A (en) * | 1980-04-09 | 1982-11-23 | Ksv-Chemicals Oy | Process for preparing 1,2-diacyl-sn-glycerols |
WO2021122972A1 (en) * | 2019-12-20 | 2021-06-24 | Evonik Operations Gmbh | Carboxylic acid esters of xylitol and process for enzymatically preparing same |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101429178B (en) * | 2007-11-08 | 2011-04-27 | 山东龙力生物科技股份有限公司 | Preparation of xylitol stearate |
-
1962
- 1962-05-31 GB GB21029/62A patent/GB947830A/en not_active Expired
- 1962-06-12 CH CH706562A patent/CH403737A/en unknown
- 1962-06-12 BE BE618809A patent/BE618809A/en unknown
- 1962-06-13 ES ES278281A patent/ES278281A1/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4360694A (en) * | 1980-04-09 | 1982-11-23 | Ksv-Chemicals Oy | Process for preparing 1,2-diacyl-sn-glycerols |
WO2021122972A1 (en) * | 2019-12-20 | 2021-06-24 | Evonik Operations Gmbh | Carboxylic acid esters of xylitol and process for enzymatically preparing same |
Also Published As
Publication number | Publication date |
---|---|
BE618809A (en) | 1962-10-01 |
ES278281A1 (en) | 1963-01-16 |
CH403737A (en) | 1965-12-15 |
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