发明授权
- 专利标题： CaO-catalyzed preparation of isophoronenitrile
- 专利标题（中）： CaO催化制备异佛尔酮腈
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申请号： US10701513申请日： 2003-11-06
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公开(公告)号： US06822110B2公开(公告)日： 2004-11-23
- 发明人: Dagmar Pascale Kunsmann-Keitel , Gerold Braun , Ingo Münster , Klaus Mundinger , Gunter Scherhag , Wolfgang Siegel
- 申请人： Dagmar Pascale Kunsmann-Keitel , Gerold Braun , Ingo Münster , Klaus Mundinger , Gunter Scherhag , Wolfgang Siegel
- 优先权： DE10251680 20021107
- 主分类号： C07C25300
- IPC分类号： C07C25300
摘要：
The present invention describes a process for preparing isophoronenitrile by adding HCN to isophorone. The catalyst used is CaO which has a BET surface area of >1.5 m2/g. The use of such a catalyst achieves high yields and selectivities.
公开/授权文献
- US20040092761A1 CaO-catalyzed preparation of isophoronenitrile 公开/授权日：2004-05-13