Verfahren zur Trennung verzweigter und linearer Aldenyde durch selektive Extraktion mit komprimiertem Kohlendioxid

摘要

The invention relates to methods for separating mixtures of branched and linear aldehydes, by the selective extraction of branched aldehyde isomers from mixtures containing their corresponding linear isomers. The invention is characterised in that compressed carbon dioxide (CO2) is used as an extraction agent.