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제120회 대한화학회 학술발표회, 총회 및 기기전시회 안내 Single-Electron Transfer Living Radical Polymerization and Reactivity Ratios of Functionalized Methacrylate Monomers

등록일
2017년 8월 23일 14시 29분 56초
접수번호
1101
발표코드
POLY.P-13 이곳을 클릭하시면 발표코드에 대한 설명을 보실 수 있습니다.
발표시간
10월 20일 (금요일) 13:00~14:30
발표형식
포스터
발표분야
Polymer Chemistry
저자 및
공동저자
Jongwon Choe, SOO HYUN LEE1, Keewook Paeng1, Myungwoong Kim*
Department of Chemistry, Inha University, Korea
1Department of Chemistry, Sungkyunkwan University, Korea
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.

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