发明公开
EP0544531A1 Process for the preparation of epsilon-caprolactam by Deckamnn-rearrangement in the phase in the presence of a zeolite catalyst and nitrogen-containing compounds
失效
一种用于在沸石催化剂和含氮化合物的存在下制备的ε-己内酰胺的由贝克曼重排中的气相方法。
- 专利标题： Process for the preparation of epsilon-caprolactam by Deckamnn-rearrangement in the phase in the presence of a zeolite catalyst and nitrogen-containing compounds
- 专利标题（中）： 一种用于在沸石催化剂和含氮化合物的存在下制备的ε-己内酰胺的由贝克曼重排中的气相方法。
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申请号： EP92310819.5申请日： 1992-11-26
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公开(公告)号： EP0544531A1公开(公告)日： 1993-06-02
- 发明人: Ichihashi, Hiroshi , Kajikuri, Hiroshi , Kitamura, Masaru , Tasaka, Eiji
- 申请人： SUMITOMO CHEMICAL COMPANY, LIMITED
- 申请人地址： 5-33, Kitahama 4-chome Chuo-ku Osaka JP
- 专利权人： SUMITOMO CHEMICAL COMPANY, LIMITED
- 当前专利权人： SUMITOMO CHEMICAL COMPANY, LIMITED
- 当前专利权人地址： 5-33, Kitahama 4-chome Chuo-ku Osaka JP
- 代理机构： Kearney, Kevin David Nicholas
- 优先权： JP312492/91 19911127; JP312493/91 19911127
- 主分类号： C07D201/04
- IPC分类号： C07D201/04 ; B01J29/04
摘要：
ε -Caprolactam is prepared by bringing cyclohexanone oxime into contact in gas phase with solid catalysts such as a zeolite catalyst in the presence of at least one nitrogen-containing compound selected from the group consisting of ammonia, methylamines and ε -caprolactam.
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