|
Type |
Poster Presentation |
Area |
Polymer Chemistry |
Room No. |
Exhibition Hall 2+3 |
Time |
10월 20일 (금요일) 13:00~14:30 |
Code |
POLY.P-13 |
Subject |
Single-Electron Transfer Living Radical Polymerization and Reactivity Ratios of Functionalized Methacrylate Monomers
|
Authors |
Jongwon Choe, SOO HYUN LEE1, Keewook Paeng1, Myungwoong Kim* Department of Chemistry, Inha University, Korea 1Department of Chemistry, Sungkyunkwan University, Korea |
Abstract |
Controlled radical polymerization (CRP) is one of utilized tools for polymer synthesis due to its ability to achieve low dispersity, tailored functionality, and complex structure simultaneously. Among the CRP methods, single-electron transfer living radical polymerization (SET-LRT) has attracted attentions as molecular weight can be easily controlled at both low and high molecular weight regimes while preserving target functionalities. Herein, we demonstrate random copolymerization of functionalized methacrylate monomers by Cu(0)-mediated SET-LRP and calculate reactivity ratios of each monomer against methyl methacrylate by 1H NMR spectroscopy. Relatively similar composition of resulting copolymers is obtained compared to feed ratio of monomers. Density of functionalized site of copolymers can be easily controlled and expected by initial composition. |
E-mail |
choejong92@gmail.com |
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