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公开(公告)号:EP0314383B1
公开(公告)日:1992-11-25
申请号:EP88309819.6
申请日:1988-10-19
发明人: Shaw, Gordon , Lopez-Merono, Jose
IPC分类号: C07C255/09 , C07C253/30 , C07C253/34
CPC分类号: C07C255/00
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公开(公告)号:EP0314383A1
公开(公告)日:1989-05-03
申请号:EP88309819.6
申请日:1988-10-19
发明人: Shaw, Gordon , Lopez-Merono, Jose
IPC分类号: C07C255/09 , C07C253/30 , C07C253/34
CPC分类号: C07C255/00
摘要: Acrylonitrile is dimerised in a homogenious liquid phase comprising a phosphinite or phosphonite catalyst, a proton donating solvent and an aromatic and aliphatic hydrocarbon solvent, the aromatic solvent, unconverted acrylonitrile and proton donating solvent is distilled from the product and a mixture is left which separates into two phases, one comprising the catalyst and the other the dinitrile.
摘要翻译: 丙烯腈在包含磷化物或亚膦酸酯催化剂,质子供体溶剂和芳族和脂族烃溶剂的均匀液相中二聚化,芳族溶剂,未转化的丙烯腈和质子供体溶剂从产物中蒸馏出来,并将其分离成 两相,一相包括催化剂,另一种为二腈。
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