PROCEDURE FOR OBTAINING CAPROLACTAM THROUGH BECKMANN TRANSPOSITION OF CYCLOHEXANONOXIME.

摘要

PROCEDURE FOR OBTAINING CAPROLACTAM THROUGH BECKMANN'S MOLECULAR TRANSPOSITION OF CYLOHEXANONOXIME WITH SULFURIC ACID CONCENTRATE (OLEUM) AT A TEMPERATURE OF 70 TO 130 DEGREES, WHICH IS A CHARACTERIZATION OF THE TRANSACTION STAGE FIRST STAGE OF TRANSPOSITION IS MAINTAINED IN A REST ZONE FOR 10 TO 600 MINUTES AT A TEMPERATURE OF 70 TO 110 DEGREES C.