학회 |
한국고분자학회 |
학술대회 |
2013년 봄 (04/11 ~ 04/12, 대전컨벤션센터) |
권호 |
38권 1호 |
발표분야 |
고분자합성 |
제목 |
Synthesis of α,ω-heterotelelchelic poly(ethylene oxide) |
초록 |
It has been well known that potassium alkoxide is very efficient initiator to polymerize ethylene oxide by following a living monomer. Potassium bis(trimethylsilyl)amide as an initiator was used to synthesize poly(ethylene oxide) bearing α-amino functional group via THF at 40°C for 24h. After complete polymerization ethylene oxide, propylene sulfide was delivered into the reactor via a break seal technique under high vacuum leading to generation of α-amino-ω-thiolate PEO. In addition, methacryloyl chloride and triethylamine were delivered into the reactor via the same way. α,ω-Heterotelechelic poly(ethylene oxide) could be successfully synthesized. In this presentation, we report the preliminary results. |
저자 |
양세라, 이재혁, 김윤, 시디크아부바카, 연규상, 김성우, 이유라, 강호정, 이재열, 김정안
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소속 |
경희대 |
키워드 |
heterotelelchelic; anionic; polymerization
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E-Mail |
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