Reverse atom transfer radical polymerization of styrene in microemulsions catalyzed by CuBr2/Bpy

被引：2
|
作者：
Zhang, Weiying [1 ,2 ]
Yang, Jing [1 ]
Li, Bi'e [1 ]
Li, Xiao [1 ]
Dan, Yi [2 ]
机构：
[1] Fuzhou Univ, Coll Chem & Chem Engn, Fuzhou 350108, Peoples R China
[2] Sichuan Univ, State Key Lab Polymer Mat Engn, Chengdu 610015, Peoples R China
来源：
POLYMER SCIENCE SERIES B | 2013年 / 55卷 / 11-12期
关键词：
AQUEOUS DISPERSED SYSTEM; N-BUTYL METHACRYLATE; METHYL-METHACRYLATE; ATRP PROCESS; INITIATING SYSTEM; IONIC LIQUIDS; COPOLYMERS; EMULSION; MMA;
D O I：
10.1134/S1560090413090054
中图分类号：
O63 [高分子化学（高聚物）];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
Reverse atom transfer radical polymerization of styrene was carried out in a microemulsion system with 2,2'-azobisisobutyronitrile as initiator, CuBr2 and 2'-bipyridine as catalyst/ligand complex, sodium dodecyl sulfate as emulsifier and 1-hexanol as co-emulsifier. The chosen system showed poor control over molecular weight characteristics, though the low values of polydispersity indexes of the polymer were observed. The particle size was decreased with the increase in the amount of catalyst/ligand complex. Additionally, the nucleation prevailed throughout the polymerization process.
引用
收藏
页码：551 / 555
页数：5
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