ICCAS OpenIR
Synthesis of Well-Defined Poly(vinyl acetate)-b-Polystyrene by Combination of ATRP and RAFT Polymerization
Tong, Yin-Yin; Dong, Yong-Quan; Du, Fu-Sheng; Li, Zi-Chen
2008-10-28
Source PublicationMACROMOLECULES
ISSN0024-9297
Volume41Issue:20Pages:7339-7346
AbstractThe synthesis of well-defined poly(vinyl acetate)-b-polystyrene (PVAc-b-PSt) by combination of atom transfer radical polymerization (ATRP) and reversible addition-fragmentation chain transfer (RAFT) polymerization was described. Two difunctional compounds, S-(2-chloropionoxyethoxycarbonylmethyl) O-ethyl xanthate (2) and S-(3-bromo-2-methylpropionoxyethoxycarbonylmethyl) O-ethyl xanthane (3), with an activated halide group and a xanthate group in the molecule were synthesized. The activated halide group was used as an polymerizartion of VAc. Thus, 2 was first used to mediate the radical polymerization of VAc, followed by ATRP of St, while 3 was used first to initiate the ATRP of St, followed by the RAFT polymerization of VAc. Both approaches indicate that either the radical polymerization of St or that of Vac is controlled, and well-defined PVAc-b-PSt is obtained as confirmed by gel permeation chromatography and NMR measurements.
DOI10.1021/ma800799x
Indexed BySCI
Language英语
WOS IDWOS:000260255800015
PublisherAMER CHEMICAL SOC
Citation statistics
Cited Times:52[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/64260
Collection中国科学院化学研究所
Corresponding AuthorLi, Zi-Chen
AffiliationPeking Univ, Coll Chem & Mol Engn, Dept Polymer Sci & Engn, Kely Lab Polymer Chem & Phys,Minist Educ,BNLMS, Beijing 100871, Peoples R China
Recommended Citation
GB/T 7714
Tong, Yin-Yin,Dong, Yong-Quan,Du, Fu-Sheng,et al. Synthesis of Well-Defined Poly(vinyl acetate)-b-Polystyrene by Combination of ATRP and RAFT Polymerization[J]. MACROMOLECULES,2008,41(20):7339-7346.
APA Tong, Yin-Yin,Dong, Yong-Quan,Du, Fu-Sheng,&Li, Zi-Chen.(2008).Synthesis of Well-Defined Poly(vinyl acetate)-b-Polystyrene by Combination of ATRP and RAFT Polymerization.MACROMOLECULES,41(20),7339-7346.
MLA Tong, Yin-Yin,et al."Synthesis of Well-Defined Poly(vinyl acetate)-b-Polystyrene by Combination of ATRP and RAFT Polymerization".MACROMOLECULES 41.20(2008):7339-7346.
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