ICCAS OpenIR
Synthesis of diblock and triblock copolymers containing dendrons via 'living' controlled radical polymerization
Zhao, YL; Jiang, J; Chen, CF; Xi, F
2002-12-01
Source PublicationPOLYMER INTERNATIONAL
ISSN0959-8103
Volume51Issue:12Pages:1334-1339
AbstractThe dendritic Frechet-type polyarylether 2-bromoisobutyrates (Gn-Br, n = 1-3) as macroinitiators for the 'living'/controlled radical polymerization of styrene (St) and methyl methacrylate (MMA) were investigated. The atom transfer radical polymerization of St and MMA carried out with CuBr/bpy (2,2'-bipyridine) catalyst in bulk yielded well-defined dendritic-linear diblock copolymers (Gn-PSt and Gn-PMMA). The use of G3-PSt for the block copolymerization of MMA and G3-PMMA for the chain extension polymerization of MMA in the presence of CuBr/bpy catalyst is also described. The triblock copolymers obtained were of predetermined molecular weights and relatively low polydispersities, which indicates the living nature of the reaction system. (C) 2002 Society of Chemical Industry.
KeywordDendritic-linear Block Copolymer Macroinitiator Styrene Methyl Methacrylate Atom Transfer Radical Polymerization (Atrp)
DOI10.1002/pi.1015
Indexed BySCI
Language英语
WOS IDWOS:000180406100006
PublisherJOHN WILEY & SONS LTD
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Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/78862
Collection中国科学院化学研究所
Corresponding AuthorXi, F
AffiliationChinese Acad Sci, Inst Chem, State Key Lab Polymer Phys & Chem, Ctr Mol Sci, Beijing 100080, Peoples R China
Recommended Citation
GB/T 7714
Zhao, YL,Jiang, J,Chen, CF,et al. Synthesis of diblock and triblock copolymers containing dendrons via 'living' controlled radical polymerization[J]. POLYMER INTERNATIONAL,2002,51(12):1334-1339.
APA Zhao, YL,Jiang, J,Chen, CF,&Xi, F.(2002).Synthesis of diblock and triblock copolymers containing dendrons via 'living' controlled radical polymerization.POLYMER INTERNATIONAL,51(12),1334-1339.
MLA Zhao, YL,et al."Synthesis of diblock and triblock copolymers containing dendrons via 'living' controlled radical polymerization".POLYMER INTERNATIONAL 51.12(2002):1334-1339.
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