US PATENT SUBCLASS 502 / 61
.~ Gallium containing

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}
61.~ Gallium containing

DEFINITION

Classification: 502/61

Gallium containing:

(under subclass 60) Composition which includes element 31.

(1) Note. The gallium may be elemental or in a compound and either in addition to the clay or zeolite or may replace some

or all of the aluminum in clay or zeolite.