US PATENT SUBCLASS 585 / 647
.~.~ Using Re-containing catalyst

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

500  DF  UNSATURATED COMPOUND SYNTHESIS {14}
643  DF  .~ By alkyl transfer, e.g., disproportionation, etc. {4}
647.~.~ Using Re-containing catalyst

DEFINITION

Classification: 585/647

Using Re-containing catalyst:

(under subclass 643) Subject matter wherein the reaction employs a catalyst containing rhenium and free from other transition metals.