Compositions comprising heptamantane and processes for their separation

摘要

Disclosed are compositions comprising one or more heptamantanes. Specifically disclosed are compositions comprising 25 to 100 weight percent of one or more heptamantanes. Also disclosed are novel processes for the separation and isolation of heptamantane components into recoverable fractions from a feedstock containing at least a higher diamondoid component which contains one or more heptamantane components.