학회 |
한국공업화학회 |
학술대회 |
2015년 봄 (04/29 ~ 05/01, BEXCO (부산)) |
권호 |
19권 1호 |
발표분야 |
고분자_포스터 |
제목 |
Polymerization Behavior of New Type of polycarbonate based on Bio-based Diol |
초록 |
Polycarbonates are typical heat resistant engineering plastics. Polycarbonates are used in daily life and it can be applied in many fields such as automobile and construction industry. Recently, bio-mass monomers are important materials in many researches. In this study, isosorbide and diphenyl carbonate are used for melt polymerization of polycarbonates under different kind of catalytic sytems. Catalysts are selected by initial reaction rates for high molecular weight. We synthesized isosorbide polycarbonate(PIC) and copolycarbonate by isosorbide, bisphenol-a and diphenyl carbonate. PIC has high Tg and thermal stability tests at 300℃ revealed that the samples were as stable as other polycarbonates. In addition, we measured properties of polycarbonates using different catalysts by GPC, TGA, DSC, and IR. |
저자 |
이지목1, 김병각1, 유영재1, 윤호규2, 김용석1
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소속 |
1한국화학(연), 2고려대 |
키워드 |
polycarbonate; melt polymerization
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E-Mail |
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