Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acid esters
Patent
1983-10-28
1989-10-17
Lone, Werren B.
Organic compounds -- part of the class 532-570 series
Organic compounds
Carboxylic acid esters
502 74, 502 84, 502103, 502171, 502178, 502183, 502184, 502185, 502229, 502258, 502326, 560193, C07C 6736
Patent
active
048748889
ABSTRACT:
In a process for preparing a diester of oxalic acid by the vapor phase catlytic reaction of carbon monoxide with an ester of nitrous acid in the presence of a catalyst composed of a solid carrier and a catalyst component supported on the carrier, the improvement wherein said catalyst component is composed of
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patent: 4229591 (1980-10-01), Nishimura et al.
patent: 4384133 (1983-05-01), Miyazaki et al.
patent: 4410722 (1983-10-01), Miyazaki et al.
Masunaga Katsuro
Matsuzaki Tokuo
Shiomi Yasushi
Clarke Vera C.
Lone Werren B.
Ube Industries Ltd.
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