PURIFICATION OF CARBOXILIC ACID ESTER CONTAINING ALDEHYDE, ACETAL AND/OR UNSATURATED COMPOUND
Carboxylates which contain aldehydes, acetals and/or unsaturated compounds and are obtained by reacting an olefinically unsaturated compound with carbon monoxide and an alkanol are purified by a process wherein the said carboxylates are treated with hydrogen at elevated temperatures in the presence...
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