US PATENT SUBCLASS 585 / 480
.~.~ Using metal oxide- or sulfide-containing catalyst

Current as of: June, 1999
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585 /   HD   CHEMISTRY OF HYDROCARBON COMPOUNDS

400  DF  AROMATIC COMPOUND SYNTHESIS {15}
477  DF  .~ By isomerization {2}
480.~.~ Using metal oxide- or sulfide-containing catalyst {2}
481  DF  .~.~.~> Crystalline aluminosilicate
482  DF  .~.~.~> Pt-group metal containing

DEFINITION

Classification: 585/480

Using metal oxide-or sulfide-containing catalyst:

(under subclass 477) Subject matter catalyzed by an inorganic compound which contains a metal and oxygen or sulfur.