US PATENT SUBCLASS 585 / 724
.~.~.~.~ With additional nonhydrocarbon agent

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

700  DF  SATURATED COMPOUND SYNTHESIS {11}
709  DF  .~ By condensation of a paraffin molecule with an olefin-acting molecule, e.g., alkylation, etc. {11}
721  DF  .~.~ Using extraneous nonhydrocarbon agent {6}
723  DF  .~.~.~ HF {1}
724.~.~.~.~ With additional nonhydrocarbon agent {1}
725  DF  .~.~.~.~.~> B-, N-, or P-containing

DEFINITION

Classification: 585/724

With additional nonhydrocarbon agent:

(under subclass 723) Subject matter wherein there is present during the reaction a promoter, catalyst, etc., in addition to the hydrogen fluoride.