US PATENT SUBCLASS 585 / 277
.~.~ Group VIII metal with additional nonhydrocarbon agent or complexed with hydrocarbon

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}
275  DF  .~ Using transition metal-containing catalyst {2}
277.~.~ Group VIII metal with additional nonhydrocarbon agent or complexed with hydrocarbon

DEFINITION

Classification: 585/277

Group VIII metal with additional nonhydrocarbon agent or complexed with hydrocarbon:

(under subclass 275) Subject matter wherein the hydrogenation catalyst contains cobalt, iridium, iron, nickel, osmium, palladium, platinum, rhodium, or ruthenium in free or combined form, and contains an additional nonhydrocarbon agent, e.g., a support etc., or the catalyst is complexed with a hydrocarbon.