화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2015년 봄 (04/29 ~ 05/01, BEXCO (부산))
권호 19권 1호
발표분야 지속가능 자원(이산화탄소 및 바이오매스)을 활용한 플랫폼 화합물 및 고분자 합성
제목 Thiol-ene click reaction for the preparation of functionalized vegetable oil polyols for thermoplastic polyurethanes
초록 In this study, controlled preparations of polyols with pre-determined –OH and ethylene oxide functionalities are attempted through thiol-ene click coupling reaction between vegetable oils and various thiol-containing compounds. The resulting polyols are investigated by 1H-NMR, GPC, MALDI-TOF and titration methods to determine their structures and functionalities. A series of thermoplastic polyurethanes (TPUs) are carefully prepared from the modified soybean oil based polyols and their polymerization characteristics are investigated. Thermal and mechanical properties of the soybean oil based TPUs are at least comparable to those prepared from petroleum resources, which ensure new applications of the eco-friendly materials in high value added technologies. Acknowledgement: This research was supported by the Fusion Research Program for Green Technologies through the NRF funded by the Ministry of Education, Science and Technology (2012M3C1A1054503).
저자 홍성철, Prakash Alagi, 최예진
소속 세종대
키워드 Thiol-ene click reaction; polyol; vegetable oil; thermoplastic polyurethane
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