Title:
SOFT RADIATION-SHIELDING MATERIAL COMPRISING HYDROGEL, AND METHOD FOR PRODUCING SAME
Document Type and Number:
WIPO Patent Application WO/2017/086718
Kind Code:
A1
Abstract:
The soft radiation-shielding material comprising a hydrogel according to the present invention comprises a hydrogel matrix which includes an ionic cross-link and a covalent cross-link, has an interpenetrating polymer structure, and is a moisture-containing polymer. The soft radiation-shielding material has a soft characteristic and excellent elasticity, even if the thickness thereof is increased, and can provide a stable radiation-shielding effect by preventing or minimizing the cracking of a radioactive substance shielding material caused by vibrations or an impact.
Inventors:
GWON SEOK HYEON (KR)
SUN JEONG-YUN (KR)
OH JEONG-HWAN (KR)
CHOI SOOSEOK (KR)
SUN JEONG-YUN (KR)
OH JEONG-HWAN (KR)
CHOI SOOSEOK (KR)
Application Number:
PCT/KR2016/013285
Publication Date:
May 26, 2017
Filing Date:
November 17, 2016
Export Citation:
Assignee:
JEJU NAT UNIV INDUSTRY-ACADEMIC COOP FOUND (KR)
UNIV SEOUL NAT R & DB FOUND (KR)
UNIV SEOUL NAT R & DB FOUND (KR)
International Classes:
G21F1/10; C08L5/08; C08L23/06; C08L29/04; C08L77/00; G21F1/08; G21F5/00
Foreign References:
| KR20140109415A | 2014-09-15 | |||
| KR20070021112A | 2007-02-22 | |||
| US0063103A | 1867-03-19 | |||
| KR101196365B1 | 2012-11-01 | |||
| KR880000982Y1 | 1988-03-17 |
Attorney, Agent or Firm:
KIM, Jin Dong (KR)
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