US PATENT SUBCLASS 585 / 325
.~.~ Having triple bond


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

310  DF  PLURAL SERIAL DIVERSE SYNTHESES {8}
324  DF  .~ To produce unsaturate {4}
325.~.~ Having triple bond


DEFINITION

Classification: 585/325

Having triple bond:

(under subclass 324) Subject matter wherein the ultimate product or an intermediate product, produced by at least two diverse conversions, contains acetylenic unsaturation.

SEE OR SEARCH THIS CLASS, SUBCLASS:

534+, for the production of triple-bond material by a single synthesis step or a process performing similar syntheses in plural serial stages.