Polymerization of 4-vinylpyridine and N,N-dimethylacrylamide using a system without organic initiator

被引：3
|
作者：
Xia, Sijing [1 ]
Yang, Bin [1 ]
Li, Guangzhao [1 ]
Zhu, Xiaoqing [1 ]
Wang, Anning [1 ]
Zhu, Jin [1 ]
机构：
[1] Nanjing Univ, Dept Polymer Sci & Engn, Sch Chem & Chem Engn, State Key Lab Coordinat Chem,Nanjing Natl Lab Mic, Nanjing 210093, Peoples R China
来源：
POLYMER CHEMISTRY | 2011年 / 2卷 / 10期
基金：
中国国家自然科学基金;
关键词：
TRANSFER RADICAL POLYMERIZATION; WEAKLY COORDINATING ANIONS; COMPLEXES; COPPER; ACID; (METH)ACRYLAMIDES; MECHANISM; OXIDATION; MEDIA; WATER;
D O I：
10.1039/c1py00223f
中图分类号：
O63 [高分子化学（高聚物）];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
Polymerization of monomer 4-vinylpyridine (4VP) and N,N-dimethylacrylamide (DMAA) could be carried out using a system without organic initiator. It was found that metal catalyst (CuCl) and water played a vital role in this process through a series of control experiments. Polymers with high degrees of polymerization (Mp = 128739 for P4VP and Mp = 355122 for PDMAA) have been obtained by the addition of Au nanoparticles (AuNPs). Radical inhibitor and electron spin resonance (ESR) spin-trapping techniques have been used to analyze the polymerization process and identify the involvement of radicals in the reaction.
引用
收藏
页码：2356 / 2359
页数：4
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