| 학회 |
한국공업화학회 |
| 학술대회 |
2010년 봄 (05/13 ~ 05/14, BEXCO(부산)) |
| 권호 |
14권 1호 |
| 발표분야 |
고분자 |
| 제목 |
Controlled anionic polymerization of methyl methacrylate in the presence of dilithium triethylene glycoxide |
| 초록 |
Living anionic polymerization of methyl methacrylate is achieved using (1,1-dipehylhexyl)lithium as initiator in tetrahydrofuran at -78℃ , and in the presence of dilithium triethylene glycoxide at 0℃. High initiator efficiencies and narrow molecular weight distributions were obtained. The beneficial effect of dilithium triethylene glycoxide was attributed to the coordination with enolate ion pairs providing stabilization to ligand-complexed ion pairs. some of the eluograms of the PMMA possess a tailing, which can be attributed to inhomogenity caused during the monomer addition. |
| 저자 |
박종혁, 지상철, 고선덕, 이관규, 배인주, 이범재
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| 소속 |
충남대 |
| 키워드 |
PMMA; Living anionic polymerization; DPHLi; dilithium triethylene glycoxide
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| E-Mail |
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