화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2020년 가을 (10/05 ~ 10/08, 부산컨벤션센터(BEXCO))
권호 45권 1호
발표분야 고분자합성
제목 Open-to-air RAFT polymerization on surface under ambient conditions
초록 Oxygen (O2)-mediated controlled radical polymerization was performed on surface under ambient conditions, enabling on-surface polymer brush growth under open-to-air conditions at room temperature and free of metal contamination. Polymerization of zwitterionic monomers using this (O2)-mediated surface-initiated RAFT (O2-SI-RAFT) polymerization method provided a hydrophilic surface, which exhibited antibiofouling effects. This O2-SI-RAFT polymerization strategy can avoid prior deoxygenation steps or the use of inert conditions for polymerization, thus it could be applied for the substrates with large surfaces under ambient benchtop conditions, enabling surface functionalization in a practical and user-friendly manner.
저자 김청수, 조수정, 이지훈, 조우경, 손경선
소속 충남대
키워드 Open-to-air; RAFT; surface; ambient
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