US PATENT SUBCLASS 585 / 273
.~.~ Using Group VIII metal-containing catalyst

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

250  DF  ADDING HYDROGEN TO UNSATURATED BOND OF HYDROCARBON, I.E., HYDROGENATION {10}
271  DF  .~ Partial {2}
273.~.~ Using Group VIII metal-containing catalyst {1}
274  DF  .~.~.~> Co, Fe, or Ni

DEFINITION

Classification: 585/273

Using Group VIII metal-containing catalyst:

(under subclass 271) Subject matter wherein the reaction is catalyzed by iron, cobalt, nickel, ruthenium, rhodium, palladium, osmium, iridium or platinum in free or combined form.