Process for the production of ethylene glycol and/or glycollic a

Details Process for the production of ethylene glycol and/or glycollic a Process for the production of ethylene glycol and/or glycollic a

1983-07-05

1985-11-05

Trousof, Natalie

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

Organic compounds

Oxygen containing

560179, C07C 29136

Patent

active

045515654

ABSTRACT:
In a process for producing ethylene glycol and/or a glycollic acid ester by the vapor phase catalytic hydrogenation of an oxalic acid diester in the presence of a catalyst and hydrogen gas, the improvement wherein the catalyst has the following composition formula

REFERENCES:
patent: 2091800 (1937-08-01), Adkins et al.
patent: 4087470 (1978-05-01), Suzuki
patent: 4112245 (1978-09-01), Zehner

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