Manufacture of ethylene glycol from synthesis gas

Details Manufacture of ethylene glycol from synthesis gas Manufacture of ethylene glycol from synthesis gas

C - Chemistry, Metallurgy

07

C

260/635.7

C07C 31/20 (2006.01) C07C 29/151 (2006.01) C07C 29/157 (2006.01)

Patent

CA 1151215

D#75,766 ? clc ?/21/79 IMPROVED MANUFACTURE OF ETHYLENE GLYCOL FROM SYNTHESIS GAS (D#75,766-F) ABSTRACT OF THE DISCLOSURE This invention concerns a process of making ethy- lene glycol which comprises the steps of contacting a mixture of CO and H2 with a catalyst system comprising a ruthenium-containing compound dispersed in a low melting quaternary phosphonium or ammonium base or salt, and heating said resultant reaction mixture under a pressure of 500 psi or greater at a temperature of at least 150°C for a sufficient time to provide said ethylene glycol. - I -

365417

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