US PATENT SUBCLASS 585 / 637
.~ By displacement of hydrocarbon radical by hydrocarbon molecule


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585 /   HD   CHEMISTRY OF HYDROCARBON COMPOUNDS

500  DF  UNSATURATED COMPOUND SYNTHESIS {14}
637.~ By displacement of hydrocarbon radical by hydrocarbon molecule


DEFINITION

Classification: 585/637

By displacement of hydrocarbon radical by hydrocarbon molecule:

(under subclass 500) Subject matter in which the carbon content of the unsaturated material, which is a product of the process, enters the process as a substituent of a larger molecule from which the substituent is displaced by an entire hydrocarbon molecule which becomes a radical (e.g., Fig. 1 below) diagram. [figure] [caption]FIGURE 1

SEE OR SEARCH THIS CLASS, SUBCLASS:

328, for a process which includes the synthesis of the substituent, e.g., a "growth" reaction, before displacement.