Chevron U.s.a. Inc.

Kurt Owen Jensen

Dan Xie

Christopher Michael Lew

Saleh Ali Elomari

Adeola Florence Ojo

Christopher G Carlson

A method is provided for synthesizing *MRE molecular sieves using an organic structure directing agent which comprises a 1-ethylpyridinium cation.

Synthesis of *MRE framework type molecular sieves

A method is provided for the synthesis of aluminum-containing forms of molecular sieve CIT-15. The method includes treating an aluminogermanosilicate CIT-13 molecular sieve with water under conditions sufficient to degermanate at least a portion of the aluminogermanosilicate CIT-13 molecular sieve to provide a phyllosilicate comprising delaminated cfi-layers; and calcining the phyllosilicate under conditions sufficient to convert the phyllosilicate to an aluminogermanosilicate CIT-15 molecular sieve.

Aluminum-substituted CIT-15, its synthesis and use

A method is provided for synthesizing a molecular sieve having the framework structure of SSZ-55 using [(1-phenyl)cyclopentylmethyl]trimethylammonium cations as a structure directing agent.

Method for preparing zeolite SSZ-55

A method is provided for directly synthesizing aluminum-containing molecular sieves of SEW framework type by interzeolite transformation.

Synthesis of aluminum-containing molecular sieves of SEW framework type

An aluminosilicate molecular sieve of AFT framework type, designated SSZ-112, is provided. SSZ-112 is synthesized using a mixed-template method. SSZ-112 may be used in catalytic and sorptive processes.

Molecular sieve SSZ-112, its synthesis and use

A method is provided for the synthesis of AFX framework type molecular sieves using a structure directing agent selected from one or more of hexamethonium dications, 1,6-bis(N-methylpyrrolidinium)hexane dications, and 1,4-bis(N-methylpyrrolidinium)butane dications.

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Richmond, CA, United States of America

Kurt Owen Jensen