US PATENT SUBCLASS 585 / 722
.~.~.~ Aluminosilicate or organometallic

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

700  DF  SATURATED COMPOUND SYNTHESIS {11}
709  DF  .~ By condensation of a paraffin molecule with an olefin-acting molecule, e.g., alkylation, etc. {11}
721  DF  .~.~ Using extraneous nonhydrocarbon agent {6}
722.~.~.~ Aluminosilicate or organometallic

DEFINITION

Classification: 585/722

Aluminosilicate or organometallic:

(under subclass 721) Subject matter wherein the agent comprises an aluminosilicate or organometallic compound.

(1) Note. Aluminosilicate includes zeolites or molecular sieves, both natural occurring and synthetically produced.

(2) Note. An aluminum halide complex with a hydrocarbon or nonhydrocarbon organic material is not considered to be an organometallic compound for this subclass.