화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2021년 가을 (10/20 ~ 10/22, 경주컨벤션센터)
권호 46권 2호
발표분야 고분자합성
제목 Photoiniferter-Based Multiblock Polymerization-Induced Self-Assembly
초록 Multiblock copolymer self-assembly has attracted attention to mimic multi-compartmentalized protein nanostructures which are programmed by the amino acid sequence and formed via folding process during polymerization and controlled by the sequence of amino acids. We envision that complex polymer nanooobjects can be produced via multiple chain extensions in the polymerization-induced self-assembly (PISA) process, which allow us to control the block sequence and the assembly process in situ as each block grows. Here, we explore photoiniferter-based reversible addition-fragmentation chain transfer (RAFT) polymerization for the synthesis of multiblock copolymers in PISA condition. Effect of the block sequence on the evolution of self-assembled structure and access to structures distinct from aggregates of presynthesized block copolymers will be highlighted.
저자 조수찬, 서명은
소속 KAIST
키워드 polymerization-induced self-assembly; photo-inifter RAFT polymerization; PISA; multiblock copolymer
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