Invention Grant
- Patent Title: Process for producing lactam
- Patent Title (中): 生产内酰胺的方法
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Application No.: US10488238Application Date: 2002-09-10
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Publication No.: US06989444B2Publication Date: 2006-01-24
- Inventor: Asima Sultana , Hajime Nagahara , Yuichi Fujii , Ken Suzuki
- Applicant: Asima Sultana , Hajime Nagahara , Yuichi Fujii , Ken Suzuki
- Applicant Address: JP Tokyo
- Assignee: Asahi Kasei Chemicals Corporation
- Current Assignee: Asahi Kasei Chemicals Corporation
- Current Assignee Address: JP Tokyo
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: JP2001-277005 20010912; JP2002-216371 20020725
- International Application: PCT/JP02/09226 WO 20020910
- International Announcement: WO03/024927 WO 20030327
- Main IPC: C07D201/02
- IPC: C07D201/02
Abstract:
A method for producing a lactam, which comprises subjecting an alicyclic primary amine to an oxidation reaction in the presence of a catalyst comprising a silicon oxide, to thereby obtain a lactam. A catalyst comprising a silicon oxide which is for use in the above-mentioned method.
Public/Granted literature
- US20040215013A1 Process for producing lactam Public/Granted day:2004-10-28
Information query
