Process for reducing water and polar impurities in imido-alkanpercarboxylic acids
AssigneeAusimont S.p.A.
InventorsClaudio Cavallotti, Gilberto Nucida, Claudio Troglia
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Abstract
Process for reducing the content of water in imido-alkanpercarboxylic acids comprising heating a suspension of imido-alkanpercarboxylc acid in water up to the complete solid melting and subsequent separation of the organic phase from the aqueous phase and recovery of the organic phase containing the imido-alkanpercarboxylic acid.
Claims17
Process for reducing the content of water in imido-alkanpercarboxylic acids having a content in water higher than 12% by weight, which comprises heating a suspension of imido-alkanpercarboxylc acid in water up to the complete solid melting and subsequent separation of an organic phase from an aqueous phase and recovery of the organic phase containing the imido-alkanpercarboxylic acid.
Process for the purification of imido-alkanpercarboxylic acids from polar impurities comprising heating of a suspension of imido-alkanpercarboxylic acid in water up to the complete melting of the solid, and subsequent separation of an organic phase from an aqueous phase and recovery of the organic phase containing the imido-alkanpercarboxylic acid.
Dependencies are inferred from the claim text.