US PATENT SUBCLASS 502 / 63
.~ And additional AL or Si containing component

Current as of: June, 1999
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502 /   HD   CATALYST, SOLID SORBENT, OR SUPPORT THEREFOR: PRODUCT OR PROCESS OF MAKING

60  DF  ZEOLITE OR CLAY, INCLUDING GALLIUM ANALOGS {13}
63.~ And additional AL or Si containing component {2}
64  DF  .~.~> Zeolite {7}
72  DF  .~.~> Mixed clays

DEFINITION

Classification: 502/63

And additional Al or Si containing component:

(under subclass 60) Composition including along with either a clay or a zeolite, element 13 or 14 or a compound of such element.

(1) Note. The additional Al or Si component may include a clay or zeolite of a different source but does not include a naturally occurring clay of mixed Aluminum silicates.