Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Klaus Pilarczyk0
Thomas Knauf0
Franz-Ulrich Von Gehlen0
Jörg Schmiedler0
Peter Drinda0
Date of Patent
February 5, 2008
0Patent Application Number
116998880
Date Filed
January 30, 2007
0Patent Primary Examiner
Patent abstract
Nitrobenzene is produced and then purified using an acidic wash, an alkaline wash, a neutral wash, subjecting a dispersion formed in the neutral wash to electrophoresis to separate water and benzene from the nitrobenzene and recover purified nitrobenzene.
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