US PATENT SUBCLASS 585 / 850-- .~.~ Group VII or VIII transition metal-containing, e.g., Werner complex formation, etc.

US PATENT SUBCLASS 585 / 850
.~.~ Group VII or VIII transition metal-containing, e.g., Werner complex formation, etc.

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}
850		.~.~ Group VII or VIII transition metal-containing, e.g., Werner complex formation, etc.

DEFINITION

Classification: 585/850

Group VII or VIII transition metal-containing e.g., werner complex formulation, etc.:

(under subclass 833) Subject matter wherein an extraneous agent contains manganese, iron, cobalt, nickel, technetium, ruthenium, rhodium, palladium, rhenium, osmium, iridium, or platinum, or a compound thereof.

SEE OR SEARCH THIS CLASS, SUBCLASS:

817, for a process wherein Werner complex-forming material in liquid state is added to a liquid mixture to be separated and the mixture is cooled to form a separatable solid.

820+, 830 especially, for a process wherein a mixture is separated by use of a solid Werner complex material which sorbs a component of the mixture and is regenerable by desorption.