Process for cogeneration of ethylene glycol and dimethyl carbona

Details Process for cogeneration of ethylene glycol and dimethyl carbona Process for cogeneration of ethylene glycol and dimethyl carbona

1991-07-01

1993-05-25

Dees, Jose G.

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

Organic compounds

Carbonate esters

568853, 568858, C07C 6996

Patent

active

052141829

ABSTRACT:
A process is disclosed for the cogeneration of ethylene glycol and dimethyl carbonate by reacting methanol and ethylene carbonate in the presence of a heterogeneous, phosphine-bound polymer catalyst. Dimethyl carbonate and ethylene glycol are generated in greater than 98% selectivity.

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patent: 4181676 (1980-01-01), Buysch et al.
patent: 4307032 (1981-12-01), Krimm et al.
patent: 4349486 (1982-09-01), Brunelle et al.
patent: 4559180 (1985-12-01), Green

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