公开(公告)号：US20170200518A1

公开(公告)日：2017-07-13

申请号：US15314274

申请日：2014-07-18

申请人： RSMTECH CO., LTD.

发明人： Yong Joo YANG ,  Gi Woung JEONG

IPC分类号： G21F1/12 ,  B32B27/12 ,  B32B27/18 ,  B32B27/32 ,  B32B27/28 ,  C08L75/04 ,  B32B37/12 ,  B29D7/00 ,  B32B37/15 ,  B32B27/40 ,  B32B27/30 ,  C08J5/18 ,  G21F3/00 ,  B32B5/02

CPC分类号： G21F1/125 ,  B29D7/00 ,  B29K2033/00 ,  B29K2075/00 ,  B29K2083/00 ,  B29K2307/04 ,  B29K2423/0633 ,  B29K2423/0641 ,  B29K2423/065 ,  B29K2471/00 ,  B29K2505/08 ,  B29K2509/02 ,  B29K2667/00 ,  B29K2995/0011 ,  B29L2031/768 ,  B32B5/022 ,  B32B5/024 ,  B32B5/026 ,  B32B7/12 ,  B32B27/00 ,  B32B27/12 ,  B32B27/18 ,  B32B27/28 ,  B32B27/283 ,  B32B27/285 ,  B32B27/288 ,  B32B27/306 ,  B32B27/308 ,  B32B27/32 ,  B32B27/40 ,  B32B37/12 ,  B32B37/15 ,  B32B37/203 ,  B32B2037/243 ,  B32B2038/168 ,  B32B2250/02 ,  B32B2250/03 ,  B32B2250/40 ,  B32B2255/10 ,  B32B2255/26 ,  B32B2262/0261 ,  B32B2262/0269 ,  B32B2262/0276 ,  B32B2264/0214 ,  B32B2264/102 ,  B32B2264/104 ,  B32B2264/105 ,  B32B2264/108 ,  B32B2270/00 ,  B32B2305/188 ,  B32B2305/30 ,  B32B2305/77 ,  B32B2307/40 ,  B32B2307/546 ,  B32B2307/70 ,  B32B2307/71 ,  B32B2333/00 ,  B32B2367/00 ,  B32B2375/00 ,  B32B2383/00 ,  B32B2437/00 ,  B32B2439/06 ,  B32B2439/46 ,  B32B2571/00 ,  C08J5/18 ,  C08J2375/04 ,  C08J2423/06 ,  C08J2471/10 ,  C08L75/04 ,  C08L2205/025 ,  C08L2205/035 ,  C08L2207/06 ,  C08L2207/062 ,  C08L2207/066 ,  G21F1/106 ,  G21F3/00 ,  G21F3/02 ,  C08L23/06

摘要： Embodiments of the invention provide a composition for shielding radiation, including 100 parts by weight of a first resin including one or more selected from the group consisting of a polyurethane resin, a polysiloxane resin, a silicone resin; a fluorine resin, an acrylic resin, and an alkyd resin; 5 to 30 parts by weight of a second resin including one or more selected from the group consisting of polyvinyl alcohol (PVA), medium-density polyethylene (MDP E), high-density polyethylene (HDPE), and low-density polyethylene (LDPE); 5 to 30 parts by weight of a polyether ether ketone (PEEK) resin powder; 5 to 80 parts by weight of a metal powder; 1 to 70 parts by weight of a metal oxide powder; 1 to 50 parts by weight of paraffin; 5 to 15 parts by weight of a boron compound; and 10 to 50 parts by weight of a carbon powder. Accordingly, a fiber complex, protective clothing, and the like including the composition for shielding radiation of the present invention includes a PEEK resin without use of lead, and thus, may shield even neutron rays as well as radiation, such as alpha rays, beta rays, proton rays, gamma rays, and X-rays.