US PATENT SUBCLASS 585 / 844
.~.~.~ By interaction with monoolefin

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

800  DF  PURIFICATION, SEPARATION, OR RECOVERY {7}
833  DF  .~ By addition of extraneous agent, e.g., solvent, etc. {15}
843  DF  .~.~ Ag {1}
844.~.~.~ By interaction with monoolefin

DEFINITION

Classification: 585/844

By interaction with monoolefin:

(under subclass 843) Subject matter wherein the process involves silver or a silver compound interengaging a monoolefin from the feed, e.g., by dissolving monoolefin, forming a complex with monoolefin, etc.

SEE OR SEARCH THIS CLASS, SUBCLASS:

820+, for a separation process wherein silver or a silver compound in solid form, e.g., firmly held on a support, etc., is described as adsorbing or absorbing an unsaturated hydrocarbon.