화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2013년 가을 (10/11 ~ 10/12, 창원컨벤션센터)
권호 38권 2호
발표분야 기능성 고분자 (포스터발표만 진행)
제목 Synthesis of functionalized PEO-based macromonomer
초록 It has been well known that potassium alkoxide is very efficient initiator to polymerize ethylene oxide by following a living monomer. In this experimental, Potassium bis(trimethylsilyl)amide as an initiator was used to synthesize poly(ethylene oxide) bearing α-amino functional group via in THF at 40°C for 24h. After complete polymerization of ethylene oxide, methacryloylchloride was delivered in the presence of triehylamine into the reactor via a break seal technique under high vacuum leading to generation of α-amino functionalized PEO-macromonomer. The as-synthesized α,ω-heterotelechelic poly(ethylene oxide) could be successfully synthesized for preparation of functionalized PMMA-g-PEO copolymer. In this presentation, we will discuss the preliminary results for the experiment.
저자 양세라, 김정안, 이재열, 강호정, 이재혁, 김윤, 연규상, 김성우, 이유라
소속 경희대
키워드 poly(ethylene oxide); functionalized polymer
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