Unprecedented solvent-induced acceleration of free-radical propagation of methyl methacrylate in ionic liquids

被引:145
作者
Harrisson, S [1 ]
Mackenzie, SR [1 ]
Haddleton, DM [1 ]
机构
[1] Univ Warwick, Dept Chem, Coventry CV4 7AL, W Midlands, England
关键词
D O I
10.1039/b209479g
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The rate of propagation in the free-radical polymerization of methyl methacrylate in an ionic liquid has been determined and shows unprecedented solvent-induced acceleration, partially explaining the surprising increase in overall rates of polymerization and molecular weights in these solvents.
引用
收藏
页码:2850 / 2851
页数:2
相关论文
共 22 条
[1]  
BAMFORD CH, 1969, CHEM IND-LONDON, P1020
[2]   Reaction kinetics in ionic liquids as studied by pulse radiolysis:: Redox reactions in the solvents methyltributylammonium bis(trifluoroniethylsulfonyl)imide and N-butylpyridinium tetrafluoroborate [J].
Behar, D ;
Neta, P ;
Schultheisz, C .
JOURNAL OF PHYSICAL CHEMISTRY A, 2002, 106 (13) :3139-3147
[3]   Reaction kinetics in ionic liquids: Pulse radiolysis studies of 1-butyl-3-methylimidazolium salts [J].
Behar, D ;
Gonzalez, C ;
Neta, P .
JOURNAL OF PHYSICAL CHEMISTRY A, 2001, 105 (32) :7607-7614
[4]  
Beuermann S, 2000, MACROMOL CHEM PHYSIC, V201, P1355, DOI 10.1002/1521-3935(20000801)201:12<1355::AID-MACP1355>3.0.CO
[5]  
2-Q
[6]   Critically evaluated rate coefficients for free-radical polymerization .2. Propagation rate coefficients for methyl methacrylate [J].
Beuermann, S ;
Buback, M ;
Davis, TP ;
Gilbert, RG ;
Hutchinson, RA ;
Olaj, OF ;
Russell, GT ;
Schweer, J ;
vanHerk, AM .
MACROMOLECULAR CHEMISTRY AND PHYSICS, 1997, 198 (05) :1545-1560
[7]   CRITICALLY EVALUATED RATE COEFFICIENTS FOR FREE-RADICAL POLYMERIZATION .1. PROPAGATION RATE COEFFICIENT FOR STYRENE [J].
BUBACK, M ;
GILBERT, RG ;
HUTCHINSON, RA ;
KLUMPERMAN, B ;
KUCHTA, FD ;
MANDERS, BG ;
ODRISCOLL, KF ;
RUSSELL, GT ;
SCHWEER, J .
MACROMOLECULAR CHEMISTRY AND PHYSICS, 1995, 196 (10) :3267-3280
[8]   Copper(I) mediated living radical polymerisation in an ionic liquid [J].
Carmichael, AJ ;
Haddleton, DM ;
Bon, SAF ;
Seddon, KR .
CHEMICAL COMMUNICATIONS, 2000, (14) :1237-1238
[9]  
CARMICHAEL AJ, 2002, ACS S SERIES, V818
[10]   DETERMINATION OF PROPAGATION RATE CONSTANTS USING A PULSED LASER TECHNIQUE [J].
DAVIS, TP ;
ODRISCOLL, KF ;
PITON, MC ;
WINNIK, MA .
MACROMOLECULES, 1989, 22 (06) :2785-2788