US PATENT SUBCLASS 585 / 366
.~.~ Alkadiene

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

350  DF  ALICYCLIC COMPOUND SYNTHESIS {11}
365  DF  .~ From nonring hydrocarbon {1}
366.~.~ Alkadiene {2}
367  DF  .~.~.~> Using refractory-group metal-containing catalyst {1}
369  DF  .~.~.~> Using Co-, Fe-, or Ni-containing catalyst {1}

DEFINITION

Classification: 585/366

Alkadiene:

(under subclass 365) Subject matter wherein the feedstock includes a noncyclic hydrocarbon chain having two olefinically unsaturated bonds.

SEE OR SEARCH THIS CLASS, SUBCLASS:

361, for a process in which an acyclic olefin, e.g., an alkadiene, etc., is condensed with a cyclic olefin to produce a polycyclic nonaromatic hydrocarbon.