US PATENT SUBCLASS 585 / 745
.~.~.~ With added organic agent or in complex with organic material

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

700  DF  SATURATED COMPOUND SYNTHESIS {11}
734  DF  .~ By isomerization {9}
741  DF  .~.~ Using Al halide catalyst {5}
745.~.~.~ With added organic agent or in complex with organic material

DEFINITION

Classification: 585/745

With added organic agent or in complex with organic material:

(under subclass 741) Subject matter wherein the reaction mass contains (a) a complex of aluminum halide with an organic compound, e.g., sludge, red oil, etc., (b) an organic material other than the reactants, deliberately added to the reaction mass, or (c) a hydrocarbon material other than the reactants is recycled to the reaction mass to form a definite proportion of the reaction mass.

SEE OR SEARCH THIS CLASS, SUBCLASS:

901, 954, for collections of patents concerned with mass-action phenomena.