화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2018년 가을 (10/10 ~ 10/12, 경주컨벤션센터)
권호 43권 2호
발표분야 기능성 고분자
제목 Multi-Functionalizable Porous Amine-Reactive Film based on Poly(pentafluorophenyl acrylate) for Antifouling and Antibacterial Surface
초록 We report a simple strategy to design porous amine reactive films using poly(pentafluorophenyl acrylate) (PPFPA), with the goal of surface modification that can prevent biofouling and show bactericidal activity in a single platform. The PFP ester group of the designed film is highly reactive toward primary amines, which allows introduction of functionalities into the films via facile post-modification under mild conditions. Antifouling and antibacterial films were created through sequential treatments with amine-PDMS and dopamine for silver nanoparticles (Ag NPs) formation and lubricant impregnation. PDMS moiety, which showed good compatibility of silicone oil lubricant, significantly inhibited biofilm formation. Simultaneously, Ag NPs formed by reduction of catechol groups exhibited excellent bactericidal properties against E. Coli. The approach reported in this work demonstrates the potential ability of porous amine reactive film as a promising candidate for biomedical applications.
저자 이지은1, 류진1, 김준원1, 장영선2, 김병기1, 우상혁3, 차국헌1
소속 1서울대, 2Georgia Institute of Technology, 3중앙대
키워드 poly(pentafluorophenyl acrylate); antifouling; silver nanoparticles; antibacterial; lubricant; post-modification
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