One epoxidized catalyst and preparation method, the catalyst system and method for preparing an epoxidized

The present invention relates to a catalyst and method of producing an epoxidation catalyst system and method of producing an epoxidized. The epoxidation catalyst of the formula: wherein n = 1 ~ 16. Solve the problem of the use of TBHP / TBA when the high-boiling olefin epoxidation reaction system homogeneous Mo Catalyst Catalyst instability is likely to precipitate in the separation process. The present invention uses seed homogeneous molybdenum-based epoxidation catalyst, it simultaneously soluble TBHP / TBA and weakly polar systems, especially for TBHP and high-boiling olefin epoxidation production of industrial production of high-boiling epoxy compound .