申请人:WESTON SIMON C.
公开号:US20130115163A1
公开(公告)日:2013-05-09
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).
合成具有MSE框架类型的结晶分子筛的方法包括结晶化一个反应混合物,该混合物包含水的来源、一个四价元素Y的氧化物的来源,Y选自至少一个硅、锡、钛、钒和锗中,可选地包含一个三价元素X的来源、一个碱金属或碱土金属M的来源,以及一个有机二价阳离子Q的来源,例如3-羟基-1-(4-(1-甲基哌啶-1-ium-1-基)丁基)喹哪啶-1-ium、3-羟基-1-(5-(1-甲基哌啶-1-ium-1-基)戊基)喹哪啶-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)-八氢蒽-2,5-二基)双(1-甲基哌啶-1-ium)。