Process for producing ethyl acetate

Details Process for producing ethyl acetate Process for producing ethyl acetate

1992-10-19

1993-08-31

Prescott, Arthur C.

Organic compounds -- part of the class 532-570 series

Organic compounds

Carboxylic acid esters

502213, C07C 6914, C07C 6704

Patent

active

052411060

ABSTRACT:
Ethyl acetate is produced in good yield by reacting ethylene with acetic acid in the presence of a catalyst comprising a tungstophosphoric acid of which 10-90% of the total amount of proton is replaced with a member selected from the group consisting of (a) cesium metal cation, (b) a combination of cesium metal cation and at least one cation selected from alkali metal cations other than cesium cation, and (c) a combination of cesium metal cation and at least one cation of iron group metal cations.

REFERENCES:
patent: 3362987 (1968-01-01), Kronig
patent: 3678099 (1972-07-01), Kemp
patent: 4275228 (1981-06-01), Gruffaz et al.
patent: 4281176 (1981-07-01), Gruffaz et al.
Kogyo Kagaku Zasshi (Journal of Japanese Industrial Chemistry), vol. 72, 1945-1948 (1969).
Kogyo Kagaku Zasshi (Journal of Japanese Industrial Chemistry), vol. 72, 1949-1953 (1960).

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