US PATENT SUBCLASS 585 / 529
.~.~.~.~ P compound on solid carrier, e.g., "solid phosphoric acid", etc.

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}
520  DF  .~.~ Using extraneous nonhydrocarbon agent, e.g., catalyst, etc. {5}
527  DF  .~.~.~ N- or P-containing catalyst {2}
529.~.~.~.~ P compound on solid carrier, e.g., "solid phosphoric acid", etc.

DEFINITION

Classification: 585/529

P compound on solid carrier, e.g., "solid phosphoric acid", etc.:

(under subclass 527) Subject matter wherein a phosphorus compound is supported on a solid carrier.

(1) Note. The designation of the catalyst as "solid phosphoric acid" is sufficient for placement in this subclass.