US PATENT SUBCLASS 585 / 748
.~.~.~ With alumina

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}
747  DF  .~.~ Using halogen-containing catalyst {1}
748.~.~.~ With alumina {1}
749  DF  .~.~.~.~> F

DEFINITION

Classification: 585/748

With alumina:

(under subclass 747) Subject matter wherein aluminum oxide is included in the reaction mass.

(1) Note. The catalyst of the instant subclass is not recognized as an aluminum halide and the reaction is not carried out in the presence of any aluminum halide or any modified catalyst resulting from an aluminum halide.

SEE OR SEARCH THIS CLASS, SUBCLASS:

741+, for an isomerization process containing aluminum halide in the reaction step.