US PATENT SUBCLASS 585 / 664
.~ By double-bond-shift isomerization

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

500  DF  UNSATURATED COMPOUND SYNTHESIS {14}
664.~ By double-bond-shift isomerization {6}
665  DF  .~.~> Using organometallic catalyst
666  DF  .~.~> Using aluminosilicate catalyst
667  DF  .~.~> Using P-containing catalyst
668  DF  .~.~> Using S-containing catalyst
669  DF  .~.~> Using halogen-containing catalyst
670  DF  .~.~> Using transition metal-containing catalyst

DEFINITION

Classification: 585/664

By double-bond-shift isomerization:

(under subclass 500) Subject matter wherein the olefinic unsaturation (double bond) of a feed monoolefin molecule shifts to another position in the hydrocarbon molecule.

SEE OR SEARCH THIS CLASS, SUBCLASS:

377+, and 601+, for the synthesis by a double-bond-shift, of cycloolefins and diolefins, respectively.