Removal of copper-based catalyst in atom transfer radical polymerization using ion exchange resins

被引：143

作者：

Matyjaszewski, K ^{[1
]}

Pintauer, T ^{[1
]}

Gaynor, S ^{[1
]}

机构：

[1] Carnegie Mellon Univ, Dept Chem, Ctr Macromol Engn, Pittsburgh, PA 15213 USA

来源：

MACROMOLECULES | 2000年 / 33卷 / 04期

关键词：

D O I：

10.1021/ma9911445

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

An efficient method was established for the removal of Cu(I) and Cu(II) complexes in atom transfer radical polymerization (ATRP) using ion exchange resins with acidic groups. In the laboratories, these resins were used to remove copper catalysts from bulk, polymerization, and organic solutions. It was found that the rate of removal of copper complexes was dependent on the solvent polarity, temperature, type of ion exchange resins used, and ionic character and size of the copper complex.

引用

页码：1476 / 1478

页数：3

共 18 条

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