US PATENT SUBCLASS 585 / 447
.~.~ With specified flow rate through reactor or flow procedure within or at entrance to reactor

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}
447.~.~ With specified flow rate through reactor or flow procedure within or at entrance to reactor

DEFINITION

Classification: 585/447

With specified flow rate through reactor or flow procedure within or at entrance to reactor:

(under subclass 446) Subject matter wherein a procedure for achieving contact and/or confluence of materials in the reactor or at the entrance to the reactor is specified, or in which the time which a reactant takes to flow through the reactor is specified.

SEE OR SEARCH THIS CLASS, SUBCLASS:

922+, for a collection of patents drawn to other hydrocarbon conversion processes wherein a reactor fluid manipulating device is specified.

955+, for a collection of patents drawn to other hydrocarbon synthesis processes in which a mixing procedure is specified.