US PATENT SUBCLASS 585 / 514
.~.~.~ Using P-containing catalyst

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

500  DF  UNSATURATED COMPOUND SYNTHESIS {14}
502  DF  .~ By addition of entire unsaturated molecules, e.g., polymerization, etc. {8}
510  DF  .~.~ Definite molecular weight product, e.g., dimer, etc. {4}
514.~.~.~ Using P-containing catalyst

DEFINITION

Classification: 585/514

Using P-containing catalyst:

(under subclass 510) Subject matter catalyzed by a material which contains phosphorus in free or combined form.