METHOD OF PRODUCING CARBONIC ESTER AND CATALYST THEREFOR

Title:

METHOD OF PRODUCING CARBONIC ESTER AND CATALYST THEREFOR

Document Type and Number:

WIPO Patent Application WO/1990/015791

Kind Code:

A1

Abstract:

Carbonic esters are important as an extender for gasoline, an octane number improver and an organic solvent, and further as a substitute for phosgene used in the production of isocyanates, polycarbonates and intermediates of various agricultural chemicals and medicines. They can be efficiently produced according to this invention by reacting an alcohol with carbon monoxide and oxygen in the presence of a catalyst comprising a tertiary organophosphorus compound having a phenyl or alkyl group and copper halide.

Inventors:

MORI KENJI (JP)
TONOSAKI MASAO (JP)
NAKAMURA HIDEKAZU (JP)
YAMAMOTO KENZO (JP)
TOIDA TSUTOMU (JP)
TOJIMA MIKI (JP)

Application Number:

PCT/JP1990/000768

Publication Date:

December 27, 1990

Filing Date:

June 13, 1990

Export Citation:

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Assignee:

JGC CORP (JP)

International Classes:

C07C68/00; (IPC1-7): B01J31/24; B01J31/30; C07C68/00; C07C69/96

Foreign References:

JPS462671A
JPS5040528A	1975-04-14

Other References: