US PATENT SUBCLASS 585 / 657
.~.~.~ Halogen-containing acceptor

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

500  DF  UNSATURATED COMPOUND SYNTHESIS {14}
654  DF  .~ By dehydrogenation {5}
656  DF  .~.~ Using acceptor, e.g., hydrogen-exchange disproportionation, etc. {2}
657.~.~.~ Halogen-containing acceptor

DEFINITION

Classification: 585/657

Halogen-containing acceptor:

(under subclass 656) Subject matter in which the removed hydrogen combines with free halogen or a halogen-containing compound.

(1) Note. The reaction mixture may contain an agent for synthesizing elemental halogen in stoichiometric amounts in situ from a halogen compound, e.g., oxygen + HC1, etc.