US PATENT SUBCLASS 585 / 357
.~ From nonhydrocarbon

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

350  DF  ALICYCLIC COMPOUND SYNTHESIS {11}
357.~ From nonhydrocarbon {2}
358  DF  .~.~> Nonring moiety becomes ring
359  DF  .~.~> Halogen containing

DEFINITION

Classification: 585/357

From nonhydrocarbon:

(under subclass 350) Subject matter in which the feedstock to the process contains an element other than carbon and hydrogen.

SEE OR SEARCH THIS CLASS, SUBCLASS:

408+, 454, 469, 603+, 638+, 711, and 733, for synthesis of other hydrocarbons from nonhydrocarbon feedstocks.