화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2019년 가을 (10/09 ~ 10/11, 제주컨벤션센터)
권호 44권 2호
발표분야 고분자합성
제목 Vegetable Oils-based Hyperbranched Polymers as Eco-Friendly Precursors for Polyurethane
초록 Hyperbranched polymers (HBP) are multi-branched, three–dimensional structured polymers with distinctive properties that distinguish them from linear polymers. Here, HBP were synthesized via ring-opening multibranching polymerization of glycidol using vegetable oil-based polyols as eco-friendly initiators. The resultant HBP were characterized by nuclear magnetic resonance spectroscopy and gel permeation chromatography. HBP with different molecular weight, moderate degree of branching, and high hydroxyl functionality were obtained, depending on the polymerization condition. This work provide a promising method for making HPGs that can serve as potential precursors for polyurethane production.
저자 김호안, 김일
소속 부산대
키워드 Hyperbranched polymers; Polyurethane
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