Process for the coproduction of a dialkyl oxalate and tertiary b

Details Process for the coproduction of a dialkyl oxalate and tertiary b Process for the coproduction of a dialkyl oxalate and tertiary b

1986-11-17

1987-08-25

Lone, Werren B.

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

Organic compounds

Carboxylic acid esters

502102, 560190, 568578, 568876, C07C 6736

Patent

active

046894306

ABSTRACT:
A process for the production of a dialkyl carbonate, e.g. dimethyl carbonate, or a dialkyl oxalate, e.g. dimethyl oxalate, from butane, oxygen carbon monoxide and an alcohol is provided in a series of integrated process steps. In the case of a dialkyl oxalate, the product can be hydrogenated further to produce an ether of ethylene glycol.

REFERENCES:
patent: 2862973 (1958-12-01), Winkler et al.
patent: 3987115 (1976-10-01), Zajacek et al.
patent: 4138580 (1979-02-01), Umemura et al.
patent: 4160107 (1979-07-01), Agnes et al.
patent: 4404406 (1983-09-01), Lutz et al.

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