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US 8,999,288 B1Granted
Method for preparing zeolite SSZ-35
AssigneeChevron U.S.A. Inc.
InventorSaleh Ali Elomari
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Abstract
A method for making zeolite SSZ-35 is disclosed using a N,N-dimethylazonanium cation as a structure directing agent.
Claims11
A method for preparing zeolite SSZ-35, comprising:
- (a) preparing a reaction mixture containing:
- (1) at least one source of at least one oxide of a tetravalent element;
- (2) optionally, one or more sources of one or more oxides selected from the group consisting of oxides of trivalent elements, pentavalent elements, and mixtures thereof;
- (3) at least one source of an element selected from Groups 1 and 2 of the Periodic Table;
- (4) hydroxide ions;
- (5) a N,N-dimethylazonanium cation;
- and (6) water;
- and
- (b) maintaining the reaction mixture under crystallization conditions sufficient to form crystals of the zeolite SSZ-35.
6 more elements
Dependencies are inferred from the claim text.