Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Donald R. Huffman0
Wolfgang Krätschmer0
Date of Patent
January 6, 2009
Patent Application Number
08236933
Date Filed
May 2, 1994
Patent Primary Examiner
Patent abstract
C60 and C70 carbon atom compounds are prepared by evaporating graphite in an inert quenching gas. The vapor of carbon is collected and is selectively extracted with an organic non-polar solvent.
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