(under subclass 734) Subject matter wherein the catalyst consists of or includes an aluminosilicate, such as a zeolite or molecular sieve.
(1) Note. The aluminosilicate may be a naturally occurring or synthetic composition, which may be modified in some way to remove or to add a constituent, for example, by ion exchange or by impregnation techniques.
SEE OR SEARCH THIS CLASS, SUBCLASS:
666, for reactions in which aluminosilicate is utilized to effect a double-bond shift in a hydrocarbon.
750, for an isomerization process using another metal oxide catalyst.