한국고분자학회:학술대회논문집 (Proceedings of the Polymer Society of Korea Conference)
- 한국고분자학회 2006년도 IUPAC International Symposium on Advanced Polymers for Emerging Technologies
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- Pages.213-213
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- 2006
New Polymerization using Microwave Radiation
- Lee, Jae-Heung (Advanced Materials Division, Korea Research Institute of Chemical Technology) ;
- Kim, Yong-Seok (Advanced Materials Division, Korea Research Institute of Chemical Technology) ;
- Hong, Young-Taik (Advanced Materials Division, Korea Research Institute of Chemical Technology) ;
- Jung, Hyun-Min (Advanced Materials Division, Korea Research Institute of Chemical Technology) ;
- Oh, Hyoung-Suk (Advanced Materials Division, Korea Research Institute of Chemical Technology)
- 발행 : 2006.10.13
초록
High molecular weight of polycarbonate(PC) and well dispersed PC/MMT nanocomposites were successfully prepared through the novel technology, microwave solid-state polymerization. In our studies, the microwave irradiation is more effective than conventional oil-bath heating on achieving the high molecular weight and uniform nanocomposites. Using the polycarbonate prepolymer made it possible to intercalate the short chains into the galleries of MMT more easily. And it was observed that prepared nanocomposites by microwave solid-state polymerization have more uniform dispersion of silicate of MMT into the polymer matrix than by oil heating.
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