US PATENT SUBCLASS 585 / 744
.~.~.~ With metal oxide or elemental carbon, e.g., supported, etc.

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}
744.~.~.~ With metal oxide or elemental carbon, e.g., supported, etc.

DEFINITION

Classification: 585/744

With metal oxide or elemental carbon, e.g., supported, etc.:

(under subclass 741) Subject matter wherein a metal oxide or elemental carbon is included in the reaction mass, usually to support the aluminum halide.

(1) Note. A material described merely as an "inert refractory material" is assumed to be a metal oxide.

SEE OR SEARCH THIS CLASS, SUBCLASS:

739, for an isomerization process in which a crystalline aluminosilicate is employed.

742, if an additional metal halide is used with aluminum halide on a metal oxide or elemental carbon support.