Process for conversion of acid anhydrides to alkylidene diesters
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United States of America Patent
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Oct 21, 1986
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N/A
app pub date -
Jan 22, 1982
filing date -
Jul 22, 1980
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Expired
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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.
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