US PATENT SUBCLASS 585 / 411
.~.~.~ Using metal-containing catalyst

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

400  DF  AROMATIC COMPOUND SYNTHESIS {15}
407  DF  .~ By ring formation from nonring moiety, e.g., aromatization, etc. {7}
410  DF  .~.~ Aromatic feed {1}
411.~.~.~ Using metal-containing catalyst

DEFINITION

Classification: 585/411

Using metal-containing catalyst:

(under subclass 410) Subject matter catalyzed by a material containing metal in free or combined form, e.g., clay, etc.