Process for purifying dimethyl carbonate

Details Process for purifying dimethyl carbonate Process for purifying dimethyl carbonate

1993-05-05

1994-03-08

Lee, Mary C.

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

Organic compounds

Carbonate esters

C07C 6996

Patent

active

052929175

ABSTRACT:
Disclosed a process for purifying dimethyl carbonate which comprises distillating a mixture of dimethyl carbonate and methanol in the presence of dimethyl oxalate to separate and remove methanol.

REFERENCES:
patent: 4467109 (1984-08-01), Tahara et al.
patent: 4663477 (1987-05-01), Crandall et al.

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