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

页码：2356 / 2359

页数：4

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