Organic compounds -- part of the class 532-570 series – Organic compounds – Carbonate esters
Patent
1992-08-13
1994-09-13
Dees, Jose G.
Organic compounds -- part of the class 532-570 series
Organic compounds
Carbonate esters
558270, 558275, 558277, C07C 6996
Patent
active
053470311
ABSTRACT:
The present invention relates to a novel catalyst having a stable catalytic activity for catalyzing the reaction of an alcohol with carbon monoxide and oxygen to produce carbonic acid esters (i.e., carbonate), and also the present invention relates to a method of producing carbonic acid esters using this catalyst. The catalyst of the present invention comprises a copper halide and at least one hydroxide compound selected from a group consisting of alkali metal hydroxides and alkali earth metal hydroxides carried on a porous carrier, and also provide a process of regenerating a catalytic activity of the catalyst.
REFERENCES:
patent: 5004827 (1991-04-01), Curnutt
Koyama Takeshi
Mori Kenji
Tonosaki Masao
Yamada Nobuhiro
Dees Jos,e G.
JGC Corporation
Jones Dwayne C.
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