METHOD FOR SEPARATING 6-AMINOCAPROIC ACID NITRILE FROM MIXTURES CONTAINING 6- AMINOCAPROIC ACID NITRILE AND AN IMINE

摘要

A PROCESS FOR DISTILLATIVE REMOVAL OF 6-AMINOCAPRONITRILE FROM MIXTURES (1) COMPRISING 6-AMINOCAPRONITRILE AND AN IMINE (11) COMPRISES PERFORMING THE DISTILLATION IN A DISTILLATION COLUMN USING AN AVERGE MEAN RESIDENCE TIME FOR THE DISTILLATION MIXTURE OF AT LEAST 5 MINUTES ON AT LEAST ONE LEVEL OF THE DISTILLATION COLUMN.