| Synthesis of Well-Defined Dendritic-Linear Diblock and Triblock Copolymers by Controlled Free Radical Polymerization |
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| 作者姓名： | You Liang ZHAO Chuan Fu CHEN Fu XI* State Key Laboratory of Polymer Physics and Chemistry Center for Molecular Science Institute of Chemistry Chinese Academy of Sciences Beijing |
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| 作者单位： | You Liang ZHAO，Chuan Fu CHEN，Fu XI* State Key Laboratory of Polymer Physics and Chemistry，Center for Molecular Science，Institute of Chemistry，Chinese Academy of Sciences，Beijing 100080 |
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| 摘 要： | Recently, significant progress has been made in the field of living free radical polymerization such as nitroxide-mediated stable free radical polymerization, atom transfer radical polymerization (ATRP), reverse ATRP and reversible addition-fragmentation chain transfer1. Among them, ATRP has been successfully applied to the synthesis of well-defined comb, gradient, star and dendritic macromolecules. Recent advances have been carried toward new initiators, metals and ligands. As a new cl…
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Synthesis of Well-Defined Dendritic-Linear Diblock and Triblock Copolymers by Controlled Free Radical Polymerization |
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| You Liang ZHAO,Chuan Fu CHEN,Fu XI* State Key Laboratory of Polymer Physics and Chemistry,Center for Molecular Science,Institute of Chemistry,Chinese Academy of Sciences,Beijing .Synthesis of Well-Defined Dendritic-Linear Diblock and Triblock Copolymers by Controlled Free Radical Polymerization[J].Chinese Chemical Letters,2002,13(3). |
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| Authors: | You Liang ZHAO Chuan Fu CHEN Fu Xi |
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| Abstract: | The design and synthesis of novel dendritic-linear block copolymers were described. The copolymers were synthesized by atom transfer radical polymerization (ATRP) using dendritic polyarylether 2-bromoisobutyrate macroinitiator. ATRP carried out in bulk with CuBr/bipy catalyst at 120°C, yielded well-defined block copolymers with polydispersities less than 1.36. |
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| Keywords: | Atom transfer radical polymerization dendrimer macroinitiator block copolymer |
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