THE POLYMER SOCIETY OF KOREA

연구논문 초록집

초록 검색

세션명 대학원생 구두발표 (I)
발표장 제10회장
논문코드 1O10-1
발표일 2021-10-21
발표시간 14:00-14:15
논문제목 High durable and protective polyurethane coatings for safeguarding against infectious agents
발표자 최문현
발표자 소속 연세대학교
저자 최문현, 이미래, 홍진기
소속 연세대학교
논문초록 ygiene to defend against germs and viruses has significantly risen. Antiviral/antimicrobial coatings may be applied to a surface that has a chemical compound which is toxic to microorganism. We developed multi-functionalized polyurethane (PU) coating for surface’s durability, anti-biofouling, and biocidal effect. We synthesized perfluoro-isocyanate (F-NCO) containing of an umbrella-like structure for anti-fouling of airborne infectious particles. The PU-coated fabric had an improved aerosol protection performance without changing its air and moisture permeability. Secondly, we prepared quaternary ammonium alkyl chain-isocyanate (QAC-NCO) for biocidal effect. This coating contains QCA as killer of bacteria and urethane bond for durability on the outside and inside. Therefore, it has a high potential of realizing good performance by applying it to many fields where urethane coating is used.