Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Reuben Rieke0
Date of Patent
May 3, 2011
0Patent Application Number
124871960
Date Filed
June 18, 2009
0Patent Primary Examiner
Patent abstract
An improved process for preparing regioregular substituted polythiophenes is described where a substituted thiophene having at least two leaving groups is treated with an organomagnesium halide followed by zinc chloride or bromide and the resulting reaction mixture in solution is polymerized with a Ni(II) catalyst.
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