US PATENT SUBCLASS 585 / 530
.~.~.~ Catalyst containing inorganic metal

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

500  DF  UNSATURATED COMPOUND SYNTHESIS {14}
502  DF  .~ By addition of entire unsaturated molecules, e.g., polymerization, etc. {8}
520  DF  .~.~ Using extraneous nonhydrocarbon agent, e.g., catalyst, etc. {5}
530.~.~.~ Catalyst containing inorganic metal {2}
531  DF  .~.~.~.~> Group VIII metal
532  DF  .~.~.~.~> Al {1}

DEFINITION

Classification: 585/530

Catalyst containing inorganic metal:

(under subclass 520) Subject matter catalyzed by a material containing elemental metal or a metal compound devoid of organic moieties.