| abstract |
The invention discloses a method for preparing a raw material for producing dicumyl peroxide (DCP), and belongs to the technical field of catalytic oxidization of isopropylbenzene. In the method, a mixture of alkaline ionic liquid and sodium carbonate is taken as a catalyst, air is taken as an oxygen source, and the isopropylbenzene is subjected to catalytic oxidation to form a mixture of cumyl hydroperoxide and dimethyl-benzyl alcohol in a ratio of approximately 1:1. The obtained mixture is directly condensed to form the DCP, a reduction step in the process of producing the raw material of DCP is saved, and the production cost of DCP is reduced. |