Living cationic polymerization of styrene with 1-phenylethyl chloride/TiCl4/BU2O

被引:19
|
作者
Kostjuk, SV [1 ]
Kapytsky, FN [1 ]
Mardykin, VP [1 ]
Gaponik, LMV [1 ]
Antipin, LM [1 ]
机构
[1] Belarusian State Univ, Phys Chem Problems Res Inst, Minsk 220050, BELARUS
关键词
D O I
10.1007/s00289-002-0099-7
中图分类号
O63 [高分子化学(高聚物)];
学科分类号
070305 ; 080501 ; 081704 ;
摘要
Living polymerization of styrene was obtained in the system 1-phenylethyl chloride/TiCl4/Bu2O in mixture of 1,2-dichloroethane and n-hexane (55:45 v/v) at -15 degreesC. The number-average molecular weights (M-n) of the polymers obtained increased in direct proportion to the monomer conversion and agreed well with the calculated values. The first-order kinetic plots were linear. The molecular weight distributions were narrow (M-w/M-n=1.46-1.56).
引用
收藏
页码:251 / 256
页数:6
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