US Patent 7935781 Process for substituted polythiophene polymers
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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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Patent Inventor Names
Reuben Rieke0
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US Patent 07935781 Process for substituted polythiophene polymers US Patent 7935781 Process for substituted polythiophene polymers
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Patent Number
079357810
Patent Number
79357810
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Patent Jurisdiction
Patent Number
079357810
Date of Patent
May 3, 2011
0Patent Application Number
124871960
Date Filed
June 18, 2009
0Official Website
Patent Primary Examiner
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US Patent 07935781 Process for substituted polythiophene polymers
Infobox
Is a
Patent jurisdiction
Patent number
07935781
Date of patent
May 3, 2011
Patent application number
12487196
Date Filed
June 18, 2009
Patent primary examiner
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