GB552161A - Improvements in or relating to the manufacture of sugar esters - Google Patents
Improvements in or relating to the manufacture of sugar estersInfo
- Publication number
- GB552161A GB552161A GB12194/41A GB1219441A GB552161A GB 552161 A GB552161 A GB 552161A GB 12194/41 A GB12194/41 A GB 12194/41A GB 1219441 A GB1219441 A GB 1219441A GB 552161 A GB552161 A GB 552161A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sugar esters
- sugar
- esters
- cellulose
- films
- 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
- 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)
- 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 Chemistry (AREA)
- Laminated Bodies (AREA)
Abstract
552,161. Sugar esters. BRITISH CELANESE, Ltd. Sept. 20, 1941, No. 12194. Convention date, Jan 15. [Classes 2 (ii), 2 (iii) and 15 (ii)] Sugar esters, in pure condition, are obtained by treating a sugar with an anhydride of a fatty acid containing not more than six carbon atoms, in the presence of an esterification catalyst, removing part of the reaction mixture by distillation and precipitating the ester by adding a dilute aqueous alkali. In an example sucrose is added to a mixture of acetic anhydride and sodium acetate which has been heated. After stirring, the product is heated to complete the acetylation and the excess acid removed by heating under reduced pressure. The product is poured into dilute caustic soda, and the ester separates as a solid on standing. Acetates, propionates and butyrates of sugars such as glucose, lactose, maltose and xylose may be obtained. The esters may be used as detergents either alone or with soaps, or as pigments or effect materials in paints and plastics. They may also be used in fibres, films or filaments made of cellulose acetate or other organic derivative of cellulose. When such fibres containing the sugar esters are subjected to a delustring treatment a voluminous matt effect is produced. Films or foils made of organic cellulose derivatives containing the sugar esters may also be used in the manufacture of laminated glass, fabric or other sheet material.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US552161XA | 1941-01-15 | 1941-01-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB552161A true GB552161A (en) | 1943-03-25 |
Family
ID=21996423
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB12194/41A Expired GB552161A (en) | 1941-01-15 | 1941-09-20 | Improvements in or relating to the manufacture of sugar esters |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB552161A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2931802A (en) * | 1958-04-30 | 1960-04-05 | Eastman Kodak Co | Mixed esters of glucose and sucrose |
US3030356A (en) * | 1960-02-01 | 1962-04-17 | Eastman Kodak Co | Mixed esters of lactose |
US3057743A (en) * | 1959-04-02 | 1962-10-09 | Eastman Kodak Co | Non-crystallizing sucrose lower fatty acid esters and compositions thereof |
WO1980000135A1 (en) * | 1978-06-29 | 1980-02-07 | R Matalon | Novel method of making foundry molds and adhesively bonded composites |
-
1941
- 1941-09-20 GB GB12194/41A patent/GB552161A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2931802A (en) * | 1958-04-30 | 1960-04-05 | Eastman Kodak Co | Mixed esters of glucose and sucrose |
US3057743A (en) * | 1959-04-02 | 1962-10-09 | Eastman Kodak Co | Non-crystallizing sucrose lower fatty acid esters and compositions thereof |
US3030356A (en) * | 1960-02-01 | 1962-04-17 | Eastman Kodak Co | Mixed esters of lactose |
WO1980000135A1 (en) * | 1978-06-29 | 1980-02-07 | R Matalon | Novel method of making foundry molds and adhesively bonded composites |
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