| 摘要 |
A process for the epoxidation of propylene utilizing as the catalyst a molybdenum-containing epoxidation catalyst solution prepared by heating molybdenum powder with a stream containing unreacted tertiary butyl hydroperoxide used in the epoxidation process as the oxidizing agent and polyhydric compounds of from 200 to 300 molecular weight and having from four to six hydroxyl groups per molecule, the polyhydric compound being formed as a by-product in the epoxidation process.
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