화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2019년 봄 (05/01 ~ 05/03, 부산 벡스코(BEXCO))
권호 23권 1호
발표분야 고분자_포스터
제목 Antibacterial and biocompatible ABA-triblock copolymers containing perfluoropolyether and plant-based cardanol for versatile coating applications
초록 ABA-triblock copolymers (PHCPMFs) were prepared via atom transfer radical polymerization (ATRP), using modified perfluoropolyether (PFPE) as a macroinitiator (Br–PFPE–Br) to form the B block, and 2-hydroxy-3-cardanylpropyl methacrylate (HCPM) as a monomer to form the A blocks. Physically stable and transparent cross-linked PHCPMFs (C-PHCPMFs) films could be prepared on a silicon wafer using spin coating, followed by UV irradiation to form the cross-linked structure. C-PHCPMFs showed bactericidal properties and bacterial adhesion resistance. The bacterial adhesion resistance of the PHCPMFs films was found to closely correlate with the low surface energy and water contact angle hysteresis. In particular, the C-PHCPMF5 film, containing about two HCPM units in the A block, shows excellent biocidal/bacterial adhesion resistance and cell viability because it has an optimum amount of biocidal HCPM units, and a sufficient amount of biocompatible PFPE units to impart a low surface energy.
저자 최용석1, 김나경2, 강효3, 장현기2, 노명경2, 김진석2, 손다정2, 김병수2, 이종찬2
소속 1한국과학기술(연), 2서울대, 3동아대
키워드 Cardanol; PFPE; antifouling; antibacterial
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