GB828658A - Production of ethyl acrylate - Google Patents
Production of ethyl acrylateInfo
- Publication number
- GB828658A GB828658A GB2958657A GB2958657A GB828658A GB 828658 A GB828658 A GB 828658A GB 2958657 A GB2958657 A GB 2958657A GB 2958657 A GB2958657 A GB 2958657A GB 828658 A GB828658 A GB 828658A
- Authority
- GB
- United Kingdom
- Prior art keywords
- ethyl acrylate
- ethyl
- water
- ethyl alcohol
- azeotropes
- 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
- JIGUQPWFLRLWPJ-UHFFFAOYSA-N Ethyl acrylate Chemical compound CCOC(=O)C=C JIGUQPWFLRLWPJ-UHFFFAOYSA-N 0.000 title abstract 5
- PNJWIWWMYCMZRO-UHFFFAOYSA-N pent‐4‐en‐2‐one Natural products CC(=O)CC=C PNJWIWWMYCMZRO-UHFFFAOYSA-N 0.000 title abstract 5
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 abstract 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 5
- 239000003054 catalyst Substances 0.000 abstract 3
- 230000018044 dehydration Effects 0.000 abstract 2
- 238000006297 dehydration reaction Methods 0.000 abstract 2
- 235000019441 ethanol Nutrition 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- 239000002253 acid Substances 0.000 abstract 1
- 150000002148 esters Chemical class 0.000 abstract 1
- BHXIWUJLHYHGSJ-UHFFFAOYSA-N ethyl 3-ethoxypropanoate Chemical compound CCOCCC(=O)OCC BHXIWUJLHYHGSJ-UHFFFAOYSA-N 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 150000007522 mineralic acids Chemical class 0.000 abstract 1
- 150000007524 organic acids Chemical class 0.000 abstract 1
- 239000000376 reactant Substances 0.000 abstract 1
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical class CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
- C07C69/52—Esters of acyclic unsaturated carboxylic acids having the esterified carboxyl group bound to an acyclic carbon atom
- C07C69/533—Monocarboxylic acid esters having only one carbon-to-carbon double bond
- C07C69/54—Acrylic acid esters; Methacrylic acid esters
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Ethyl acrylate is prepared by heating ethyl 3-ethoxypropionate, ethyl alcohol and water in the presence of a dehydration catalyst, and removing the ethyl acrylate as azeotropes with ethyl alcohol and with water. The process may be effected by passing a mixture of the reactants into a reactor maintained at elevated temperature containing a further quantity of the same mixture together with the dehydration catalyst. An inert atmosphere may be used. Specified catalysts are sulphuric, phosphoric and p-toluene sulphonic acids, or an acid ester of a strong inorganic or organic acid. A suitable temperature is 100-200 DEG C. The ethyl acrylate may be separated from the azeotropes by passing them into a column containing a benzene head zone, so as to release the ethyl acrylate and form a benzene/water/ethyl alcohol ternary azeotrope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2958657A GB828658A (en) | 1957-09-20 | 1957-09-20 | Production of ethyl acrylate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2958657A GB828658A (en) | 1957-09-20 | 1957-09-20 | Production of ethyl acrylate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB828658A true GB828658A (en) | 1960-02-24 |
Family
ID=10293876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2958657A Expired GB828658A (en) | 1957-09-20 | 1957-09-20 | Production of ethyl acrylate |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB828658A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1279015B (en) * | 1961-12-29 | 1968-10-03 | Wacker Chemie Gmbh | Process for the preparation of acrylic acid esters by splitting ª‰-alkoxycarboxylic acid esters |
| CN118598241A (en) * | 2024-05-24 | 2024-09-06 | 深圳市普利凯新材料股份有限公司 | A method for treating wastewater produced by the production of ethyl 3-ethoxypropionate |
-
1957
- 1957-09-20 GB GB2958657A patent/GB828658A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1279015B (en) * | 1961-12-29 | 1968-10-03 | Wacker Chemie Gmbh | Process for the preparation of acrylic acid esters by splitting ª‰-alkoxycarboxylic acid esters |
| CN118598241A (en) * | 2024-05-24 | 2024-09-06 | 深圳市普利凯新材料股份有限公司 | A method for treating wastewater produced by the production of ethyl 3-ethoxypropionate |
| CN118598241B (en) * | 2024-05-24 | 2024-12-03 | 深圳市普利凯新材料股份有限公司 | Production sewage treatment method of 3-ethoxypropionic acid ethyl ester |
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