Use of precipitons for copper removal in atom transfer radical polymerization
ME Honigfort, WJ Brittain, T Bosanac…
Index: Honigfort, Mical E.; Brittain, William J.; Bosanac, Todd; Wilcox, Craig S. Macromolecules, 2002 , vol. 35, # 13 p. 4849 - 4851
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Citation Number: 69
Abstract
Atom transfer radical polymerization (ATRP) methods have been improved in recent years and provide a promising set of tools for the controlled synthesis of polymers. 1 One drawback of ATRP, arising when standard homogeneous catalysts are used, is contamination of the polymer by the ligand/metal complex. The colored catalyst complex is typically removed by passing through a column of alumina, followed by precipitation of the ...
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