LAYERED SILICATE CATALYSTS PILLARED WITH METAL OXIDE
摘要
The present invention relates to porous catalysts comprising layered silicate and metal oxides, and a method of preparing epsilon -caprolactam from cyclohexanone oxime using the catalyst. This new catalyst can resolve the environmental and safety problems arising from conventional liquid acid process. Also, the present catalyst solves the problem of short lifetime of current solid acid catalysts. Moreover, the present catalyst provides higher selectivity and yield.
申请公布号
WO0121305(A1)
申请公布日期
2001.03.29
申请号
WO2000KR00542
申请日期
2000.05.26
申请人
KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY;KIM, MYUNGHUN;KIM, SUNJIN;UH, YOUNGSUN;KIM, YOUNGHEE
发明人
KIM, MYUNGHUN;KIM, SUNJIN;UH, YOUNGSUN;KIM, YOUNGHEE