학회 |
한국공업화학회 |
학술대회 |
2006년 가을 (11/10 ~ 11/11, 경희대학교(수원캠퍼스)) |
권호 |
10권 2호 |
발표분야 |
고분자 |
제목 |
Synthesis of functional Copolymer containing bromomethyl and hydroxyl group |
초록 |
The well-defined copolymer derived from ethylene oxide(EO), epibromohydrin(EBH), and tert-butyldimethylsilyl glycidyl ether(SGE) was synthesized by the cationic ring-opening polymerization with ethanol as an initiator and BF3O(C2H5)2 as a catalyst system. This polymerization was proceeded by activated monomer mechanism (AMM) to controll the molecular weight, narrow molecular weight distribution, and the functionality. The copolymers were characterized by GPC, 1H-NMR after deprotection of alkylsilyl group tailored functional copolyether containg bromomethyl and hydroxyl group could be obtained. But copolymerization of EO and EBH in the presence of THF was shown to have higher polymerization yield and resulant higher molecular weight. |
저자 |
김나리, 이범재, 강철한, 송종권, 유호준, 이정환
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소속 |
충남대 |
키워드 |
Cationic ring-opening polymerization; AM mechanism; Ethylene Oxide; Epibromohydrin
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E-Mail |
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