Gel permeation chromatographic determination of activation rate constants in nitroxide-controlled free radical polymerization .2. Analysis of evolution of polydispersities

被引：65
作者：
Fukuda, T
Goto, A
机构：
[1] Institute for Chemical Research, Kyoto University, Uji
来源：
MACROMOLECULAR RAPID COMMUNICATIONS | 1997年 / 18卷 / 08期
关键词：
D O I：
10.1002/marc.1997.030180809
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 dissociation rate constant k(d) of the PS-TEMPO adduct, where PS is polystyrene and TEMPO is 2,2,6,6-tetramethylpiperidin-1-oxyl, was determined by the gel permeation chromatographic tracing of the evolution of polydispersities at an early stage of styrene polymerization with a model PS-TEMPO adduct as initiator. The results agree with those obtained by the direct method in Part 1.
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页码：683 / 688
页数：6
相关论文
共 8 条
[1]   Gel permeation chromatographic determination of activation rate constants in nitroxide-controlled free radical polymerization .1. Direct analysis by peak resolution [J].
Goto, A ;
Terauchi, T ;
Fukuda, T ;
Miyamoto, T .
MACROMOLECULAR RAPID COMMUNICATIONS, 1997, 18 (08) :673-681
[2]  
GOTO A, IN PRESS MACROMOLECU
[3]  
GOTO A, UNPUB MACROMOLECULES
[4]   Mechanism of controlled/''living'' radical polymerization of styrene in the presence of nitroxyl radicals. Kinetics and simulations [J].
Greszta, D ;
Matyjaszewski, K .
MACROMOLECULES, 1996, 29 (24) :7661-7670
[5]   The importance of exchange reactions in controlled/living radical polymerization in the presence of alkoxyamines and transition metals [J].
Matyjaszewski, K .
MACROMOLECULAR SYMPOSIA, 1996, 111 :47-61
[6]  
MULLER AHE, 1995, MACROMOLECULES, V28, P7335
[7]  
MULLER AHE, 1995, MACROMOLECULES, V28, P4356
[8]   Molecular weight distributions in nitroxide-mediated living free radical polymerization: Kinetics of the slow equilibria between growing and dormant chains [J].
Veregin, RPN ;
Odell, PG ;
Michalak, LM ;
Georges, MK .
MACROMOLECULES, 1996, 29 (10) :3346-3352
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