申请人:Sumitomo Chemical Company, Limited
公开号:EP1473290A1
公开(公告)日:2004-11-03
A process for producing an epoxide compound, characterized by reacting an olefin compound with hydrogen peroxide in the presence of: a metal oxide catalyst obtained by reacting hydrogen peroxide with at least one member selected from the group consisting of tungsten metal, molybdenum metal, compounds of tungsten and a Group IIIb, IVb, Vb, or VIb element, tungstic acid and salts thereof, compounds of molybdenum and a Group IIIb, IVb, Vb, or VIb element, and molybdic acid and salts thereof; at least one member selected from the group consisting of tertiary amine compounds, tertiary amine oxide compounds, nitrogenous aromatic compounds, and nitrogenous aromatic N-oxide compounds; and a phosphoric acid compound.
一种生产环氧化合物的工艺,其特征是烯烃化合物与过氧化氢在以下物质存在下发生反应一种金属氧化物催化剂,由过氧化氢与至少一种选自由金属钨、金属钼、钨与第 IIIb、IVb、Vb 或 VIb 族元素的化合物、钨酸及其盐、钼与第 IIIb、IVb、Vb 或 VIb 族元素的化合物、钼酸及其盐组成的组中的成员反应而得;至少一种选自由叔胺化合物、叔胺氧化物化合物、含氮芳香族化合物和含氮芳香族 N-氧化物化合物组成的组中的成员;以及一种磷酸化合物。