Catalyst and method for producing carbonic diesters

Details Catalyst and method for producing carbonic diesters Catalyst and method for producing carbonic diesters

1993-12-23

1999-05-25

Cintins, Marianne M.

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

Organic compounds

Carbonate esters

558274, 558277, C07C 6996

Patent

active

059070510

ABSTRACT:
A method of producing a carbonic diester involves allowing an alcohol to react with carbon monoxide and oxygen in the presence of a supported catalyst wherein the support is an activated carbon obtained from a vegetable or polymeric raw material, a support having an aluminum content of up to 2% by weight, or a support having sulfur content of up to 1% by weight.

REFERENCES:
patent: 3639266 (1972-02-01), Battista
patent: 3950267 (1976-04-01), Arakawa et al.
patent: 4625044 (1986-11-01), Curnutt
patent: 5004827 (1991-04-01), Curnutt
patent: 5142086 (1992-08-01), King, Jr. et al.
WO 87/07601--Dec. 17, 1987.

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