申请人:MOBIL OIL CORPORATION
公开号:EP0056698A2
公开(公告)日:1982-07-28
Process for preparing caprolactam from cyclohexanone oxime by passing the oxime, preferably dissolved in a solvent, over a zeolite having a SiO2/Al2O3 of at least 12 and a Constraint Index of from 1 to 12.
用
环己酮肟制备己内酰胺的工艺,方法是将最好溶解在溶剂中的
肟过SiO2/
Al2O3至少为12、约束指数为1至12的
沸石。