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CAPLUS COPYRIGHT 2011 ACS
||Method for producing propylene oxide
||Haruta, Masatake; Huang, Jiahui; Takei, Takashi; Akita, Tomoki
||Tokyo Metropolitan University, Japan; National Institute of Advanced Industrial Science and Technology
||U.S. Pat. Appl. Publ., 11pp. CODEN: USXXCO
Disclosed is a method for producing propylene oxide wherein propylene is directly oxidized with oxygen, as required, water and a catalytic amount of hydrogen in a gas phase in the presence of a gold cluster catalyst supported on an alkali-treated tanosilicalite or mesoporous titanosilicate support, which is produced by an alkaline treatment of titanosilicalite or mesoporous titanosilicate with aqueous solution of NaOH, KOH or CsOH.
View the full-text U.S. patent from USPTO.