Kinetics of pseudoliving free-radical copolymerization of styrene and methyl methacrylate by the reversible addition fragmentation chain-transfer mechanism

被引:2
|
作者
Chernikova, E. V. [1 ]
Tarasenko, A. V. [1 ]
Yulusov, V. V. [1 ]
Golubev, V. B. [1 ]
机构
[1] Moscow MV Lomonosov State Univ, Fac Chem, Moscow 119991, Russia
基金
俄罗斯基础研究基金会;
关键词
N-BUTYL ACRYLATE; PROPAGATION KINETICS; TRANSFER RAFT; POLYMERIZATION; TERMINATION;
D O I
10.1134/S1560090409070021
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 kinetics of copolymerization of styrene with methyl methacrylate in the presence of tert-butyl dithiobenzoate as a reversible addition fragmentation chain-transfer agent has been studied. Formation of radical intermediates has been investigated. In a wide range of monomer mixture compositions, the kinetic features of pseudoliving radical copolymerization of this monomer pair in the presence of both a low-molecular-mass reversible addition fragmentation chain-transfer (RAFT) agent and a polymer RAFT agent being formed are close to the corresponding features of the homopolymerization of styrene.
引用
收藏
页码:212 / 218
页数:7
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