Controlled synthesis of polymer brushes by "Living" free radical polymerization techniques

被引：856
作者：
Husseman, M
Malmström, EE
McNamara, M
Mate, M
Mecerreyes, D
Benoit, DG
Hedrick, JL
Mansky, P
Huang, E
Russell, TP
Hawker, CJ
机构：
[1] IBM Corp, Almaden Res Ctr, Ctr Polymer Interfaces & Macromol Assemblies, San Jose, CA 95120 USA
[2] Univ Massachusetts, Polymer Sci & Engn Dept, Silvio O Conte Natl Ctr Polymer Res, Amherst, MA 01003 USA
来源：
MACROMOLECULES | 1999年 / 32卷 / 05期
关键词：
D O I：
10.1021/ma981290v
中图分类号：
O63 [高分子化学（高聚物）];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
The preparation of a wide variety of unique polymer brush structures can be accomplished by "living" free radical polymerization of vinyl monomers from surface-tethered alkoxyamines or from tethered alpha-halo esters in the presence of (PPh3)(2)NiBr2. The use of a "living" free radical process permits the molecular weight and polydispersity of the covalently attached polymer chains to be accurately controlled while also allowing the formation of block copolymers by the sequential growth of monomers from the surface. These block and random copolymer brushes have been used to control surface properties.
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页码：1424 / 1431
页数：8
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