US PATENT SUBCLASS 585 / 746
.~.~.~ With inorganic material other than halogen-containing

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}
746.~.~.~ With inorganic material other than halogen-containing

DEFINITION

Classification: 585/746

With inorganic material other than halogen-containing:

(under subclass 741) Subject matter wherein an inorganic

additive or agent which does not contain halogen is included along with the aluminum halide catalyst.