发明公开
EP0890572A1 Purification of acetonitrile by a distillative recovery/ion exchange resin treatment process
失效
Reinigung von Acetonitril durch destillative Gewinnung / Ionenaustauscherharz Behandlungsverfahren
- 专利标题: Purification of acetonitrile by a distillative recovery/ion exchange resin treatment process
- 专利标题(中): Reinigung von Acetonitril durch destillative Gewinnung / Ionenaustauscherharz Behandlungsverfahren
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申请号: EP97304974.5申请日: 1997-07-08
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公开(公告)号: EP0890572A1公开(公告)日: 1999-01-13
- 发明人: Cesa, Mark Clark , Wappelhorst, Richard Lee , Jacobson, Paul Alan
- 申请人: THE STANDARD OIL COMPANY
- 申请人地址: 200 Public Square Cleveland, Ohio 44114-2375 US
- 专利权人: THE STANDARD OIL COMPANY
- 当前专利权人: THE STANDARD OIL COMPANY
- 当前专利权人地址: 200 Public Square Cleveland, Ohio 44114-2375 US
- 代理机构: Perkins, Nicholas David
- 主分类号: C07C253/34
- IPC分类号: C07C253/34
摘要:
A process of producing HPLC grade acetonitrile (UV cutoff
公开/授权文献
- EP0890572B1 Process for purifying acetonitrile 公开/授权日:2001-10-31
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