GB976289A - Hydroxy alkylated polyol partial esters - Google Patents
Hydroxy alkylated polyol partial estersInfo
- Publication number
- GB976289A GB976289A GB1063661A GB1063661A GB976289A GB 976289 A GB976289 A GB 976289A GB 1063661 A GB1063661 A GB 1063661A GB 1063661 A GB1063661 A GB 1063661A GB 976289 A GB976289 A GB 976289A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sucrose
- acids
- polyol
- atoms
- esters
- 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
- C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
- C07H15/00—Compounds containing hydrocarbon or substituted hydrocarbon radicals directly attached to hetero atoms of saccharide radicals
- C07H15/02—Acyclic radicals, not substituted by cyclic structures
- C07H15/04—Acyclic radicals, not substituted by cyclic structures attached to an oxygen atom of the saccharide radical
- C07H15/06—Acyclic radicals, not substituted by cyclic structures attached to an oxygen atom of the saccharide radical being a hydroxyalkyl group esterified by a fatty acid
-
- 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
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Wood Science & Technology (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Chemical & Material Sciences (AREA)
- Genetics & Genomics (AREA)
- Molecular Biology (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Biotechnology (AREA)
- Biochemistry (AREA)
- Saccharide Compounds (AREA)
- Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
- Detergent Compositions (AREA)
Abstract
The invention comprises partial esters of fatty acids having 12-22 C atoms with polyether polyols made by condensing one mole of sucrose with 10-30 moles of an alkylene oxide having 2-4 C atoms, no more than three-eights of the hydroxyl groups of the polyol being esterified. The esters may be made by esterifying the acid with the polyol but are preferably made by treating the polyol, at below 350 DEG C., and above 100 DEG C., with a lower alkyl ester of a fatty acid of 12-22 C atoms in an amount of 0.5 to 3, especially 1-3, moles of ester per mole of sucrose. The term "lower alkyl" refers to the alkyl groups of those alcohols which are sufficiently volatile to be evolved during the inter-esterification. Indicated acids include lauric, stearic, oleic and ricinoleic acids and branched chain acids and mixtures of acids obtained from natural glyceride fats and oils e.g. cottonseed, coconut, soya and lard oils. Ethylene, propylene and 1,2-butylene oxides are specified alkylene oxides. The sucrose polyether polyols are preferably prepared at 70-270 DEG F., under pressure of up to 200 p.s.i. in the presence of 5-30% by weight of water, based on the sucrose, and sodium hydroxide. The products are surfactants which may be dispersed in water and, in some instances, in cold water. Examples are provided of the preparation of the esters by inter-esterification methods. Specifications 375,842, 431,682 and 957,946 are referred to.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US2210560A | 1960-04-14 | 1960-04-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB976289A true GB976289A (en) | 1964-11-25 |
Family
ID=21807838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1063661A Expired GB976289A (en) | 1960-04-14 | 1961-03-23 | Hydroxy alkylated polyol partial esters |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE602164R (en) |
| DE (1) | DE1443016A1 (en) |
| DK (1) | DK108621C (en) |
| GB (1) | GB976289A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5308634A (en) * | 1990-10-15 | 1994-05-03 | Arco Chemical Technology, L.P. | Esterified polyoxyalkylene block copolymers as reduced calorie fat substitutes |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4861613A (en) * | 1986-07-25 | 1989-08-29 | Arco Chemical Technology, Inc. | Non-digestible fat substitutes of low-caloric value |
| ATE87295T1 (en) * | 1988-01-19 | 1993-04-15 | Arco Chem Tech | NON-DIGESTABLE FAT SUBSTITUTES OF LOW CALORIC VALUE. |
-
1961
- 1961-03-23 GB GB1063661A patent/GB976289A/en not_active Expired
- 1961-03-25 DE DE19611443016 patent/DE1443016A1/en active Pending
- 1961-03-27 DK DK129461A patent/DK108621C/en active
- 1961-04-04 BE BE602164A patent/BE602164R/en active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5308634A (en) * | 1990-10-15 | 1994-05-03 | Arco Chemical Technology, L.P. | Esterified polyoxyalkylene block copolymers as reduced calorie fat substitutes |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1443016A1 (en) | 1968-10-24 |
| DK108621C (en) | 1968-01-15 |
| BE602164R (en) | 1961-10-04 |
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