58623-62-4Relevant academic research and scientific papers
Cyclic hydrocarbon perfluorination process
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, (2008/06/13)
Perfluorinated polycyclic hydrocarbons may be produced in high yield by a three-stage process comprising contacting a cyclic hydrocarbon such as an alkyladamantane with a fluoride of silver, manganese, sulfur or the like under varying reaction conditions, generally in the liquid state, to provide a partially fluorinated cyclic hydrocarbon. This fluorination is followed by a second stage vapor phase reaction with a fluoride of cobalt or the like at temperatures generally just above the boiling point of the material to yield highly fluorinated cyclic compounds, followed by a third stage reaction with the same reagent at substantially higher temperatures to provide the desired perfluorinated material. Alternatively, the partially fluorinated material for use in the second stage may be derived from known sources, using any known partially fluorinated cyclic hydrocarbon. In a further embodiment, a fluidized bed reactor may be substituted for the second and third vapor phase stages described above.
Perfluoro polycyclic compounds for use as synthetic blood and perfusion media
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, (2008/06/13)
Novel emulsions of non-aromatizable perfluorinated compounds are useful as blood substitutes or as perfusion materials for the storage of organs such as kidneys prior to transplant. The compounds employed are polycyclic compounds and emulsions prepared from the perfluorinated derivatives thereof possess extremely high stability, zero or extremely low ultimate residue in the body, and a vapor pressure which is just about right for use in the body without adverse effects thereon.
