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公开(公告)号:US20200085057A1
公开(公告)日:2020-03-19
申请号:US16493783
申请日:2018-10-10
发明人: Hyeok JEONG , Yong Rok KIM , Kang-Kyun WANG , Jinkyu LEE , Mingoo KIM
摘要: The present invention relates to an antimicrobial polymer coating composition comprising: a urethane acrylate-based oligomer or polymer having a molar ratio of a urethane functional group to a (meth)acrylate-based functional group of 1 to 10; a photosensitizer; and a photoinitiator; an antimicrobial polymer film comprising a cured product of the antimicrobial polymer coating composition; and an antimicrobial polymer film comprising a predetermined urethane acrylate-based polymer resin; and a photosensitizer dispersed in the polymer resin, wherein the polymer film has oxygen permeability of 5 to 100 cc/m2 day.