Processes for the purification of higher diamondoids and compositions comprising such diamondoids

   
   

Disclosed are processes for the recovery and purification of higher diamondoids from a hydrocarbonaceous feedstock. Specifically disclosed is a multi-step recovery process for obtaining diamondoid compositions enhanced in tetramantane components and other higher diamondoid components. Also disclosed are compositions comprising at least about 10 weight percent of non-ionized tetramantane components and other higher diamondoid components and at least about 0.5 weight percent of non-ionized pentamantane components and other higher diamondoid components based on the total weight of diamondoid components present.

Se divulgan los procesos para la recuperación y la purificación de diamondoids más altos de una materia de base hydrocarbonaceous. Se divulga específicamente un proceso multi-step de la recuperación para obtener las composiciones del diamondoid realzadas en componentes del tetramantane y otros componentes más altos del diamondoid. También se divulgan las composiciones que abarcan por lo menos por ciento de cerca de 10 pesos de componentes no-ionizados del tetramantane y de otros componentes más altos del diamondoid y por lo menos por ciento de cerca de 0.5 peso de componentes no-ionizados del pentamantane y otros de componentes más altos del diamondoid basados en el peso total de componentes del diamondoid presentes.

 
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