Epoxidation process

Epoxidation process

  • CN 103,068,481 A
  • Filed: 07/14/2011
  • Published: 04/24/2013
  • Est. Priority Date: 07/19/2010
  • Status: Active Application
First Claim
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1. for the preparation of the epoxidizing method of alkylene oxide, described method comprises hydroperoxides contacted in the presence of catalyst with alkene, and wherein said catalyst is titanium-containing catalyst, and it can obtain by the method that may further comprise the steps:

  • (a) make by the following method carrier, described method comprises;

    esters of silicon acis and water are reacted in the presence of surfactant, described surfactant is selected from the block copolymer based on oxirane (EO) and expoxy propane (PO), and calcines the product that obtains;

    With(b) carrier of usefulness titaniferous reagent-impregnated step (a).

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