US PATENT SUBCLASS 585 / 736
.~.~ Plural isomerization stages

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

700  DF  SATURATED COMPOUND SYNTHESIS {11}
734  DF  .~ By isomerization {9}
736.~.~ Plural isomerization stages

DEFINITION

Classification: 585/736

Plural isomerization stages:

(under subclass 734) Subject matter in which the effluent from an isomerization reaction is sent to another isomerization reaction.

SEE OR SEARCH THIS CLASS, SUBCLASS:

300+, for a process wherein two or more isomerization

reactions are conducted in parallel.

332, for a process wherein an isomerization reaction is followed by an alkylation or alkyl transfer reaction to produce a branched-chain paraffin.