Zeolite SSZ-26
AssigneeChevron Research Company
InventorsStacey I. Zones, Donald S. Santilli, James N. Ziemer, Dennis L. Holtermann, Theresa A. Pecoraro, Robert A. Innes
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Abstract
A crystalline zeolite SSZ-26 is prepared using a hexamethyl [4.3.3.0] propellane-8,11-diammonium cation as a template. Also disclosed is a process for converting hydrocarbons with crystalline zeolite SSZ-26.
Claims12
A zeolite having a mole ratio of an oxide selected from silicon oxide, germanium oxide and mixtures thereof to an oxide selected from aluminum oxide, gallium oxide, iron oxide, and mixtures thereof greater than about 10:1, and having the X-ray diffraction lines of Table 1.
A zeolite having a composition, as synthesized and in the anhydrous state, in terms of mole ratios of oxides as follows:
- (0.1 to 2.0)Q.sub.2 O:(0.1 to 2.0)M.sub.2 O:W.sub.2 O.sub.3 :
- (greater than 10) YO.sub.2 wherein M is an alkali metal cation, W is selected from aluminum, gallium, iron and mixtures thereof, Y is selected from silicon, germanium and mixtures thereof, Q is a hexamethyl[4.3.3.0]propellane-8,11-diammonium cation and having the X-ray diffraction lines of Table 1.
Dependencies are inferred from the claim text.