US PATENT SUBCLASS 585 / 904
.~ Catalyst rehabilitation by reversion from different compound


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585 /   HD   CHEMISTRY OF HYDROCARBON COMPOUNDS

*  DD  CATALYST AND RECYCLE CONSIDERATIONS {6}
904.~ Catalyst rehabilitation by reversion from different compound


DEFINITION

Classification: 585/904

Catalyst rehabilitation by reversion from different compound:

Collection of documents (under unnumbered subclass CATALYST AND RECYCLE CONSIDERATIONS) which disclose rehabilitation of a catalyst, including synthesis of or decomposition of a nonhydrocarbon compound containing an essential component of the catalyst.

(1) Note. The catalyst may be returned to reaction in a different form from that originally employed in the reaction, e.g., as an alkyl chloride rather than the HCI originally used.

SEE OR SEARCH THIS CLASS, SUBCLASS:

311, for plural serial diverse syntheses in which one

synthesis rehabilitates the catalyst which catalyzes the other synthesis.

710, for a similar process which relates only to an alkylation reaction which synthesizes saturated compounds.