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US 2010/0249452 A1Published application
Method for the oxidation of cycloaliphatic alcohols, cycloaliphatic ketones, or mixtures thereof with aqueous nitric acid and treatment of the dicarboxylic acids
AssigneeBASF SE
InventorsThomas Jaworek, Christian Miller, Manfred Stroezel, Günther Achhammer, Thomas Papkalla, Wilfried Berning
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Abstract
A process for preparing dicarboxylic acids by oxidizing cycloaliphatic alcohols, cycloaliphatic ketones or mixtures thereof with nitric acid, by performing the reaction and separation of the components in a fractionating column or rectification column.
Claims8
A process for preparing dicarboxylic acids by oxidizing cycloaliphatic alcohols, cycloaliphatic ketones or mixtures thereof with nitric acid, which comprises performing the reaction and separation of the components in a fractionating column, reaction column and/or rectification column.
Dependencies are inferred from the claim text.