학회 |
한국공업화학회 |
학술대회 |
2017년 가을 (11/08 ~ 11/10, 부산 벡스코(BEXCO)) |
권호 |
21권 2호 |
발표분야 |
디스플레이_포스터 |
제목 |
Preparation and Characterization of Polyurethane Elastomer Based on Organic-inorganic Hybrid |
초록 |
Polyurethanes (PUs) are considered as one of the most important classes of elastic polymer. PU elastomers are reported to have excellent properties such as chemical resistance, good durability and elasticity. However, PU elastomer has disadvantages, such as low thermal stability and low mechanical properties. In this study, PU elastomers of organic-inorganic hybrid materials were synthesized by polycarbonate diol (PCD), hexamethylene diisocyanate (IPDI) and monodicarbinol terminated polydimethylsiloxane. Prepared PU elastomer improved thermal stability and mechanical properties. The synthesis of PU elastomer was confirmed by Nuclear Magnetic Resonance (NMR) and Fourier-transform infrared spectroscopy (FT-IR). The effects of PU elastomer were investigated by shore JA, thermomechanical analysis (TMA), and dynamic mechanical analysis (DMA). |
저자 |
임종태, 석웅철, 권세진, 강주희, 송호준, 이상국
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소속 |
한국생산기술(연) |
키워드 |
Polyurethane acrylate; Elastomer; Organic-inorganic hybrid
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E-Mail |
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