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原子转移自由基聚合法合成嵌段共聚物P4VP-b-PtBA 被引量:1

Synthesis of Block Copolymers P4VP-b-Pt BA by Atom Transfer Radical Polymerization
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摘要 使用原子转移自由基聚合(ATRP)法在异丙醇溶液中聚合得到大分子引发剂聚4-乙烯吡啶(P4VP-Cl)。进而使其引发丙烯酸叔丁酯(t BA)进行ATRP反应,得到了P4VP-b-Pt BA嵌段共聚物。使用傅立叶变换红外光谱(FT-IR)、核磁共振(1H-NMR)和凝胶渗透色谱(GPC)分析聚合物的结构和分子量。结果表明:所得聚合物结构明确且分子量及分子量分布可控。 In isopropanol, atom transfer radical polymerization (ATRP) of 4 - vinyl pyridine (4VP) was studied. Poly(4 - vinylpyridine) - b - Poly( tert - butylacrylate) ( P4VP - b - PtBA) was prepared by ATRP using P4VP - Cl as macroinitiator. The characterization results showed the polymers had accurate structure by means of FT - IR, 1H- NMR and controllable numberaverage molecular weight (Mn) and polydispersity (Mw/Mn) by GPC.
出处 《化工时刊》 CAS 2016年第3期42-45,共4页 Chemical Industry Times
基金 江苏省高等学校大学生实践创新训练计划项目(201513137006Y) 无锡市科协软科学研究项目(KX-15B-15)
关键词 4-乙烯吡啶 丙烯酸叔丁酯 原子转移自由基聚合 嵌段共聚物 4 - vinylpyridine tert - butylacrylate ATRP block copolymer
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  • 1Jenekhe S A, Chert X L. Self - assembled aggregates of rod - coil block copolymers and their solubilization and en- capsulation of fuUerenes [ J ]. Science, 1998,279 (5358) : 1 903 -1 907.
  • 2牟思阳,郭静,齐善威,杨利军,宫玉梅,张森.原子转移自由基聚合在分子结构设计中的应用进展[J].高分子通报,2015(11):28-34. 被引量:5
  • 3Antonietti M, Goltner C. Superstructures of functional colloids: chemistry of the nanometer scale [ J ]. Angew Chem In Ed, 1997, 36(9) : 910 -928.
  • 4Matyjaszewski K, Patter T E, Xia J J. Controlled/living radical polymerization, kinetics of the homogeneous atom transfer radical polymerization of styrene [ J ]. J Am Chem Soc, 1997, 119(4) : 674 -680.
  • 5Li J B, Shi L Q, An Y L. , et al. Reverse micelles of star - block copolymer as nanoreactors for preparation of gold nanoparticles [ J ]. Polymer, 2006, 47 ( 26 ) : 8 480 - 8 487.
  • 6Yang R, Wang Y M, Wang X G. , et al. Synthesis of poly (4 - vinylpyridine) and block copoly(4 - vinylpyridine - b - styrene) by atom transfer radical polymerization using 5,5,7,12,12,14 - hexamethyl - 1,4,8,11 - tetraazam- acrocyclotetradecane as ligand [ J ]. Eur Polym J, 2003, 39(10) : 2 029 -2 033.

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