The synthesis of densely grafted copolymers by atom transfer radical polymerization

被引:529
作者
Beers, KL
Gaynor, SG
Matyjaszewski, K
Sheiko, SS
Möller, M
机构
[1] Carnegie Mellon Univ, Dept Chem, Mellon Inst, Pittsburgh, PA 15213 USA
[2] Univ Ulm, D-89069 Ulm, Germany
关键词
D O I
10.1021/ma981402i
中图分类号
O63 [高分子化学(高聚物)];
学科分类号
070305 ; 080501 ; 081704 ;
摘要
Densely grafted brush copolymers was synthesized by atom transfer radical polymerization to obtain well-defined molecules which can be imaged and whose dimensions can be visualized by atomic force microscopy. The side reactions were minimized and the reaction conditions were optimized to obtain well-defined polymers. These conditions include temperature, and varying concentration of all reagents: macroinitiator, monomer, catalyst (CuIBr) and deactivator (CuIIBr2).
引用
收藏
页码:9413 / 9415
页数:3
相关论文
共 19 条
[1]   Cylindrical molecular brushes [J].
Dziezok, P ;
Sheiko, SS ;
Fischer, K ;
Schmidt, M ;
Möller, M .
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 1997, 36 (24) :2812-2815
[2]   The persistent radical effect in ''living'' radical polymerization [J].
Fischer, H .
MACROMOLECULES, 1997, 30 (19) :5666-5672
[3]   SURFACTANT-INDUCED LYOTROPIC BEHAVIOR OF FLEXIBLE POLYMER-SOLUTIONS [J].
FREDRICKSON, GH .
MACROMOLECULES, 1993, 26 (11) :2825-2831
[4]  
GAYNOR SG, 1998, ACS SYM SER, V685, P396
[5]   A tandem approach to graft and dendritic graft copolymers based on ''living'' free radical polymerizations [J].
Grubbs, RB ;
Hawker, CJ ;
Dao, J ;
Frechet, JMJ .
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION IN ENGLISH, 1997, 36 (03) :270-272
[6]   ''Living'' free radical polymerization of macromonomers: Preparation of well defined graft copolymers [J].
Hawker, CJ ;
Mecerreyes, D ;
Elce, E ;
Dao, JL ;
Hedrick, JL ;
Barakat, I ;
Dubois, P ;
Jerome, R ;
Volksen, W .
MACROMOLECULAR CHEMISTRY AND PHYSICS, 1997, 198 (01) :155-166
[7]   Controlled/''living'' radical polymerization. Kinetics of the homogeneous atom transfer radical polymerization of styrene [J].
Matyjaszewski, K ;
Patten, TE ;
Xia, JH .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1997, 119 (04) :674-680
[8]  
Matyjaszewski K, 1998, J POLYM SCI POL CHEM, V36, P823, DOI 10.1002/(SICI)1099-0518(19980415)36:5<823::AID-POLA15>3.3.CO
[9]  
2-D
[10]   Preparation of hyperbranched polyacrylates by atom transfer radical polymerization .1. Acrylic AB* monomers in ''living'' radical polymerizations [J].
Matyjaszewski, K ;
Gaynor, SG ;
Kulfan, A ;
Podwika, M .
MACROMOLECULES, 1997, 30 (17) :5192-5194