发明授权
- 专利标题: Method for the hydrocyanation of butadiene
- 专利标题(中): 丁二烯氢氰化方法
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申请号: US10587026申请日: 2005-01-27
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公开(公告)号: US07538240B2公开(公告)日: 2009-05-26
- 发明人: Tim Jungkamp , Robert Baumann , Michael Bartsch , Gerd Haderlein , Hermann Luyken , Jens Scheidel
- 申请人: Tim Jungkamp , Robert Baumann , Michael Bartsch , Gerd Haderlein , Hermann Luyken , Jens Scheidel
- 申请人地址: DE Ludwigshafen
- 专利权人: BASF Aktiengesellschaft
- 当前专利权人: BASF Aktiengesellschaft
- 当前专利权人地址: DE Ludwigshafen
- 代理机构: Connolly Bove Lodge & Hutz LLP
- 优先权: DE102004004673 20040129
- 国际申请: PCT/EP2005/000780 WO 20050127
- 国际公布: WO2005/073173 WO 20050811
- 主分类号: C07C255/01
- IPC分类号: C07C255/01
摘要:
A process is described for preparing 3-pentenenitrile by hydrocyanating 1,3-butadiene in the presence of at least one catalyst, wherein the reaction is carried out in a loop reactor having external pumped circulation and jet nozzle for driving the internal circulation.
公开/授权文献
- US20080242883A1 Method for the Hydrocyanation of Butadiene 公开/授权日:2008-10-02
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