PURPOSE: A method for manufacturing SSZ-74 zeolite and the SSZ-74 zeolite manufactured by the same are provided to apply micro-porosity and meso-porosity to the SSZ-74 zeolite by adjusting the amount of bases during a hydrothermal synthesizing process. CONSTITUTION: Hydrous gel containing silica,...
The amount and location of water trapped during the synthesis of pure silica SSZ-74 has been predicted by atomistic simulations, and the results are in agreement with XRD as well as 1H and 29Si MAS NMR previously published data of the material. With SSZ-74 being the first zeolite in which...
Kenneth OngUS7138099 Dec 27, 2005 Nov 21, 2006 Chevron U.S.A., Inc. Crystalline zeolite comprising silica; alkali and alkaline earth metal oxides; fluorine and 3-ethyl-1,3,8,8-tetramethyl-3-azoniabicyclo[3.2.1]octane cation as a structure-directing agent...
Synthesis of zeolite SSZ-31Provided is a method for synthesizing zeolite SSZ-31 using 2-ethyl-N, N, N-trimethylbutane-1-aminium cation as a structure directing agent. [Selection diagram] Figure 1シエ,ダン