Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acid esters
Patent
1985-07-15
1987-05-26
Shippen, Michael L.
Organic compounds -- part of the class 532-570 series
Organic compounds
Carboxylic acid esters
C07C 67055
Patent
active
046688196
ABSTRACT:
Unsaturated esters of carboxylic acids are prepared by reacting olefines or cycloolefines with carboxylic acids and oxygen in the gaseous phase in the presence of a catalyst containing noble metal salts or noble metals of the VIII.sup.th group of the Periodic System and alcali metal salts and/or alcaline earth metal salts, as activators the content of noble metal being in the range of from 1.2 to 5% by weight and the proportion of the metal fraction of each individual activator to the noble metal content being in the range of from 0.5 to 1 to 3:1.
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Fernholz Hans
Krekeler Hans
Roscher G/u/ nter
Schmidt Hans-Joachim
Schmitz Heinz
Hoechst Aktiengesellschaft
Shippen Michael L.
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