Synthesis of mse-framework type molecular sieves
AssigneeExxonMobil Research and Engineering Company
InventorsSimon C. Weston, Karl G. Strohmaier, Hilda B. Vroman
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AssigneeExxonMobil Research and Engineering Company
InventorsSimon C. Weston, Karl G. Strohmaier, Hilda B. Vroman
Estimating the term…
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).
A dication of the structure R1—R3—R2, where R1 is an N-alkylpiperidinium group of the formula
A 1,1′-((3as,6as)-octahydropentalene-2,5-diyl)bis(1-methylpiperidin-1-ium)dication.
Dependencies are inferred from the claim text.