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


Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use



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.