GB424284A - Catalytic manufacture of ethyl acetate from ethyl alcohol - Google Patents

Catalytic manufacture of ethyl acetate from ethyl alcohol

Info

Publication number
GB424284A
GB424284A GB23133/33A GB2313333A GB424284A GB 424284 A GB424284 A GB 424284A GB 23133/33 A GB23133/33 A GB 23133/33A GB 2313333 A GB2313333 A GB 2313333A GB 424284 A GB424284 A GB 424284A
Authority
GB
United Kingdom
Prior art keywords
mercury
cobalt
cadmium
ethyl acetate
metals
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
GB23133/33A
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of GB424284A publication Critical patent/GB424284A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/39—Preparation of carboxylic acid esters by oxidation of groups which are precursors for the acid moiety of the ester
    • C07C67/40—Preparation of carboxylic acid esters by oxidation of groups which are precursors for the acid moiety of the ester by oxidation of primary alcohols

Landscapes

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

Abstract

Ethyl acetate is produced by subjecting ethyl alcohol vapour to a temperature of 250--500 DEG C. and preferably 380 DEG C. in presence of a mixed chromite catalyst comprising one or more of the metals iron, nickel, and cobalt, and one or more of the metals cadmium, mercury, and tin. The reaction is preferably effected under increased pressure, e.g. 200 atmospheres. The catalysts may be prepared by mixing or by co-precipitation of the components and may or may not be reduced before use. A typical example consists of cobalt, cadmium, and mercury chromites in the molecular ratio 82,5 : 10,0 : 7,5.ALSO:Ethyl acetate is produced by subjecting ethyl alcohol vapour to a temperature of 250--500 DEG C. and preferably 380 DEG C. in presence of a mixed chromite catalyst comprising one or more of the metals iron, nickel and cobalt, and one or more of the metals cadmium, mercury and tin. The reaction is preferably effected under increased pressure, e.g. 200 atmospheres. The catalysts may be prepared by mixing or by co-precipitation of the components and may or may not be reduced before use. A typical example consists of cobalt, cadmium, and mercury chromites in the molecular ratio 82,5 : 10,0 : 7,5.
GB23133/33A 1932-08-18 1933-08-18 Catalytic manufacture of ethyl acetate from ethyl alcohol Expired GB424284A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US424284XA 1932-08-18 1932-08-18

Publications (1)

Publication Number Publication Date
GB424284A true GB424284A (en) 1935-02-18

Family

ID=21921881

Family Applications (1)

Application Number Title Priority Date Filing Date
GB23133/33A Expired GB424284A (en) 1932-08-18 1933-08-18 Catalytic manufacture of ethyl acetate from ethyl alcohol

Country Status (1)

Country Link
GB (1) GB424284A (en)

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