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GB1430069A - Esterification process - Google Patents

Esterification process

Info

Publication number
GB1430069A
GB1430069A GB3280672A GB3280672A GB1430069A GB 1430069 A GB1430069 A GB 1430069A GB 3280672 A GB3280672 A GB 3280672A GB 3280672 A GB3280672 A GB 3280672A GB 1430069 A GB1430069 A GB 1430069A
Authority
GB
United Kingdom
Prior art keywords
alcohol
acids
adipic
propanol
alcohols
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
GB3280672A
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries 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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB3280672A priority Critical patent/GB1430069A/en
Priority to DE19732335307 priority patent/DE2335307A1/en
Publication of GB1430069A publication Critical patent/GB1430069A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00Preparation of carboxylic acid esters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

1430069 Dicarboxylic acid esters IMPERIAL CHEMICAL INDUSTRIES Ltd 28 June 1973 [13 July 1972] 32806/72 Heading C2C Alkane dicarboxylic acids (3-12 C and a B.P. not below 200‹ C. at atmospheric pressure) are esterified with alcohols with a B.P. below 100‹ C. at atmospheric pressure by passing the alcohol liquid or vapour into the liquid acid at a temperature above the B.P. of the alcohol at the prevailing pressure and in the presence of an etherification catalyst, and in which the water vapour and excess alcohol are removed but the volatilized ester is returned to the reaction mixture until the esterification is complete. Succinic, glutaric, adipic, suberic, azelaic, sebacic and dodecanedioic acids are mentioned and the alcohols may be methanol, ethanol, n-propanol and iso-propanol. Examples describe the preparation of methyl esters of technical mixtures of adipic, glutanic acid succinic acids from the oxidation of cyclohexanol or cyclohexanone.
GB3280672A 1972-07-13 1972-07-13 Esterification process Expired GB1430069A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB3280672A GB1430069A (en) 1972-07-13 1972-07-13 Esterification process
DE19732335307 DE2335307A1 (en) 1972-07-13 1973-07-11 METHOD OF MANUFACTURING ESTERS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3280672A GB1430069A (en) 1972-07-13 1972-07-13 Esterification process

Publications (1)

Publication Number Publication Date
GB1430069A true GB1430069A (en) 1976-03-31

Family

ID=10344273

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3280672A Expired GB1430069A (en) 1972-07-13 1972-07-13 Esterification process

Country Status (2)

Country Link
DE (1) DE2335307A1 (en)
GB (1) GB1430069A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5110508A (en) * 1988-04-22 1992-05-05 Henkel Kommanditgesellschaft Auf Aktien Process and apparatus for making a heat-sensitive material
US5349075A (en) * 1989-12-22 1994-09-20 Unilever Patent Holdings B.V. Continous esterification of carboxylic and fatty acids in the absense of a catalyst

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3732995A1 (en) * 1987-09-30 1989-04-13 Ruhrchemie Ag PROCESS FOR PREPARING CARBON ACID METHYL ESTERS

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5110508A (en) * 1988-04-22 1992-05-05 Henkel Kommanditgesellschaft Auf Aktien Process and apparatus for making a heat-sensitive material
US5349075A (en) * 1989-12-22 1994-09-20 Unilever Patent Holdings B.V. Continous esterification of carboxylic and fatty acids in the absense of a catalyst

Also Published As

Publication number Publication date
DE2335307A1 (en) 1974-01-31

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee