Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acid esters
Patent
1982-01-22
1986-10-21
Garner, Vivian
Organic compounds -- part of the class 532-570 series
Organic compounds
Carboxylic acid esters
260409, 2604106, 260413, 560105, 560106, 560265, 562493, 562496, 562606, 562607, 568484, C07C 6700, C07C 69003, C07C 69007, C07C 6916
Patent
active
046187057
ABSTRACT:
Carboxylic acid anhydrides are reacted with hydrogen to produce alkylidene diesters with high yield and with ratios of alkylidene diesters and co-product carboxylic acid near the theoretical by carrying out the reaction in the presence of a cobalt carbonyl.
REFERENCES:
patent: 3579566 (1971-05-01), Fenton
patent: 4221918 (1980-09-01), Suzuki
Garner Vivian
The Halcon SD Group, Inc.
Wells Harold N.
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