Invention Grant
US07232784B2 Metal oxide-containing kenyaite catalyst, method for preparing the same, and method for preparing ε-caprolactam using the same
失效
含有金属氧化物的肯尼亚特催化剂，其制备方法以及使用该催化剂制备ε-己内酰胺的方法
- Patent Title: Metal oxide-containing kenyaite catalyst, method for preparing the same, and method for preparing ε-caprolactam using the same
- Patent Title (中): 含有金属氧化物的肯尼亚特催化剂，其制备方法以及使用该催化剂制备ε-己内酰胺的方法
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Application No.: US11022250Application Date: 2004-12-23
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Publication No.: US07232784B2Publication Date: 2007-06-19
- Inventor: Sun-Jin Kim , Oh-Shim Joo , Kwang-Deog Jung , Min-Jo Park
- Applicant: Sun-Jin Kim , Oh-Shim Joo , Kwang-Deog Jung , Min-Jo Park
- Applicant Address: KR Seoul
- Assignee: Korea Institute of Science and Technology
- Current Assignee: Korea Institute of Science and Technology
- Current Assignee Address: KR Seoul
- Agency: Darby & Darby
- Priority: KR10-2004-0066877 20040824
- Main IPC: B01J23/00
- IPC: B01J23/00 ; C07D201/04
Abstract:
Disclosed are a kenyaite catalyst containing a metal oxide between layers of a layered silicate having kenyaite structure, a method for preparing the same, and a method for preparing ε-caprolactam from cyclohexanone oxime by applying the catalyst to gas phase Beckmann rearrangement.
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