GB828658A - Production of ethyl acrylate - Google Patents

Production of ethyl acrylate

Info

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
Application number
GB2958657A
Inventor
Kenneth Rowland Dobson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Distillers Co Yeast Ltd
Distillers Co Ltd
Original Assignee
Distillers Co Yeast Ltd
Distillers Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Distillers Co Yeast Ltd, Distillers Co Ltd filed Critical Distillers Co Yeast Ltd
Priority to GB2958657A priority Critical patent/GB828658A/en
Publication of GB828658A publication Critical patent/GB828658A/en
Expired legal-status Critical Current

Links

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.
GB2958657A 1957-09-20 1957-09-20 Production of ethyl acrylate Expired GB828658A (en)

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 (1)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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

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