申请人:ExxonMobil Research and Engineering Company
公开号:US08916130B2
公开(公告)日:2014-12-23
A method of synthesizing a crystalline molecular sieve having an MSE framework type comprises crystallizing a reaction mixture comprising a source of water, a source of an oxide of a tetravalent element, Y, selected from at least one of silicon, tin, titanium, vanadium, and germanium, optionally a source of a trivalent element, X, a source of an alkali or alkaline earth metal, M, and a source of organic dications, Q, such as 3-hydroxy-1-(4-(1-methylpiperidin-1-ium-1-yl)butyl)quinuclidin-1-ium, 3-hydroxy-1-(5-(1-methylpiperidin-1-ium-1-yl)pentyl)quinuclidin-1-ium, 1,1′-(butane-1,4-diyl)bis(1-methylpiperidin-1-ium), 1,1′-(pentane-1,5-diyl)bis(1-methylpiperidin-1-ium), 1,1′-(hexane-1,6-diyl)bis(1-methylpiperidin-1-ium), and 1,1′-((3as,6as)-octahydropentalene-2,5-diyl)bis(1-methylpiperidin-1-ium).
一种合成具有MSE框架类型的晶体分子筛的方法包括结晶反应混合物,该混合物包括水源、四价元素Y的氧化物源,所述四价元素Y至少选自硅、锡、钛、钒和锗中的一种,可选的三价元素X的源、碱金属或碱土金属M的源和有机二阳离子Q的源,例如3-羟基-1-(4-(1-甲基哌啶-1-ium-1-yl)丁基)喹啉啉-1-ium,3-羟基-1-(5-(1-甲基哌啶-1-ium-1-yl)戊基)喹啉啉-1-ium,1,1'-(丁烷-1,4-二基)双(1-甲基哌啶-1-ium),1,1'-(戊烷-1,5-二基)双(1-甲基哌啶-1-ium),1,1'-(己烷-1,6-二基)双(1-甲基哌啶-1-ium)和1,1'-((3aS,6aS)-八氢萘-2,5-二基)双(1-甲基哌啶-1-ium)。