公开(公告)号：EP4134982A1

公开(公告)日：2023-02-15

申请号：EP22170429.9

申请日：2022-04-28

申请人： Korea Atomic Energy Research Institute

发明人： Park, Jong Seok ,  Jeong, Sung In ,  Jeun, Joon Pyo ,  Lee, Jang Geon ,  Kim, Kab Soo

IPC分类号： G21F1/10 ,  G21F1/12

摘要： Provided are a composition for blocking radon and a method for preparing the same, and more particularly, to a composition for blocking radon including ethylene vinyl acetate (EVA); one or more polymer resins selected from the group consisting of polyurethane (PU) and silicone resin; and anionic surfactants, and a method for preparing a composition for blocking radon including irradiating radiation to the composition for blocking radon.