US PATENT SUBCLASS 585 / 329
.~.~ Including polymerization of olefin

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


585 /   HD   CHEMISTRY OF HYDROCARBON COMPOUNDS

310  DF  PLURAL SERIAL DIVERSE SYNTHESES {8}
324  DF  .~ To produce unsaturate {4}
329.~.~ Including polymerization of olefin {1}
330  DF  .~.~.~> And a preliminary unsaturation step, e.g., cracking, dehydrogenation, etc.

DEFINITION

Classification: 585/329

Including polymerization of olefin:

(under subclass 324) Subject matter which includes a step of condensing two or more entire olefin molecules.

SEE OR SEARCH THIS CLASS, SUBCLASS:

502+, for olefin polymerization, per se.