US PATENT SUBCLASS 585 / 454
.~.~ Feed other than hydrocarbon, hydroxy, monohalide, or ether

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

400  DF  AROMATIC COMPOUND SYNTHESIS {15}
446  DF  .~ By condensation of entire molecules or entire hydrocarbyl moieties thereof, e.g., alkylation, etc. {13}
454.~.~ Feed other than hydrocarbon, hydroxy, monohalide, or ether

DEFINITION

Classification: 585/454

Feed other than hydrocarbon, hydroxy, monohalide, or ether:

(under subclass 446) Subject matter in which a nonhydrocarbon molecule supplies a hydrocarbyl moiety which appears in the final product, the nonhydrocarbon not being a monohalide, a hydroxy compound, or an ether.