US PATENT SUBCLASS 502 / 86
.~.~ Utilizing ammonium ions

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}
85  DF  .~ Activating treatment {1}
86.~.~ Utilizing ammonium ions

DEFINITION

Classification: 502/86

Utilizing ammonium ions:

(under subclass 85) Process in which a compound containing the dissociable moiety comprising nitrogen and four hydrogen atoms contacts the Zeolite.