Process for reducing the aldehyde concentration in a mixture comprising cyclohexanone and one or more aldehydes
AssigneeDsm IP Assets B.V.
InventorsArno Benneker, Augustinus Schouteten, Larry Wyatt
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Abstract
The invention relates to a process for reducing the aldehyde concentration in a mixture comprising cyclohexanone and one or more aldehydes, said process comprising distilling said mixture in a distillation column in the presence of an alkaline compound, wherein in the bottom of the distillation column substantially no water is present.
Claims17
Process for reducing the aldehyde concentration in a mixture comprising cyclohexanone and one or more aldehydes, said process comprising distilling said mixture in a distillation column in the presence of an alkaline compound, wherein in the bottom of the distillation column substantially no water is present.
Dependencies are inferred from the claim text.