DOI QR코드

DOI QR Code

수포작용제 방호성능이 향상된 선택투과막 제조

Preparation of Selectively Permeable Membrane Materials with Enhanced Protective Capability against Blister Agents

  • 권태근 (삼양화학공업(주) 기술연구소) ;
  • 김진원 (삼양화학공업(주) 기술연구소) ;
  • 강재성 (삼양화학공업(주) 기술연구소) ;
  • 박현배 (국방과학연구소) ;
  • 이해완 (국방과학연구소) ;
  • 서현관 (삼양화학공업(주) 기술연구소)
  • 투고 : 2013.10.04
  • 심사 : 2013.12.26
  • 발행 : 2014.04.30

초록

수증기 투과성과 DMMP 방호성능을 가지는 cellulose acetate butyrate (CAB)/polyethyleneimine (PEI) 기반의 선택투과막에 대해 여러가지 첨가제를 적용하여 CEES에 대한 방호성능 개선을 시도하였다. 시험결과, CAB/PEI 기반의 선택투과막은 수증기 투과성은 그대로 유지하면서(${\geq}1,800g/m^2/day$), CEES에 대한 방호성능의 개선을 보여주었다($7.1{\sim}11.5{\mu}g/cm^2{\cdot}24hr$). 이 중, $Ag^+$ 이온과 이온교환수지 혼합물을 포함한 CAB/PEI 선택투과막에서 가장 우수한 방호성능을 확보하였다. 그리고 시험한 모든 선택투과막은 생물학작용제를 모사할 수 있는 다양한 크기의 에어로졸 입자($0.005{\sim}3{\mu}m$)에 대해서도 방호성능을 가짐을 확인하였다.

For selectively permeable membrane based on cellulose acetate butyrate (CAB) and polyethyleneimine (PEI) with water vapor transportability and DMMP protective performance, we intended to improve protective performance of the membrane against CEES using several additives. Results showed that CAB/PEI membranes possessed performance with good water vapor permeation (${\geq}1,800g/m^2/day$) and enhanced protective capability against CEES contamination ($7.1{\sim}11.5{\mu}g/cm^2{\cdot}day$). Of these membranes, the membrane containing $Ag^+$ ion and ionic exchange resin showed the best protective performance. And, we identified that the CAB/PEI membranes show excellent protection against aerosols with various particle sizes ($0.005{\sim}3{\mu}m$) simulating biological agents.

키워드

참고문헌

  1. D. H. Ellison, "Handbook of Chemical and Biological Warfare Agents", CRC Press (2000).
  2. E. Wilusz, Q. Truong, and D. Rivin, "Advanced Material Technologies for Lightweight, Chemical/ Biological Protective Clothing", Natick Research, Development and Engineering Center (1998).
  3. H. L. Schreuder-Gibson, Q. Truong, J. E. Walker, J. R. Owens, J. D. Wander, and W. E. Jones Jr., "Chemical and Biological Protection and Detection in Fabrics for Protective Clothing", MRS Bulletin, 574, August (2003).
  4. H. B. Park, J. S. Kang, H. K. Seo, and T. K. Kwon, "Selectively Permeable Materials for Chemical- Biological Protective Cloth and Manufacturing Method of the same", 10-2013-0088236KR, July 25 (2013).
  5. T. Kawai, T. Yoshida, T. Ozaki, and O. Fujiwara, "Protection Material, and Protective Clothes using it", Japan Patent 2008-188946A, August 21 (2008).
  6. U. Baurmeister, "Laminate for Restraining Organic Vapors, Aersols, and Biological Agent", US Patent 5743775, April 28 (1998).
  7. S. A. Brewer, C. A. Stone, C. R. Willis, and B. A. Beadle, "Polymeris for Water-Permeable Protective Materials", US Paternt 7517820 B2, April 14 (2011).
  8. J. S. Kang, H. K. Seo, T. G. Kwon, H. B. Park, and H. W. Lee, "Research about Chemical-Biological Protection Capability of Selectively Permeable Membrane Materials Based on Polyvinyl Alcohol", Membrane Journal, 23(3), 237 (2013).
  9. V. Sedlarik, T. Galya, J. sedlarikova, P. Valasek, and P. Saha, "The Effect of Preparation Temperature on the Mechanical and Antibacterial Properties of PVA_Silver Nitrate Films", Polymer Degradation and Stability 95, 399 (2010). https://doi.org/10.1016/j.polymdegradstab.2009.11.017
  10. R. K. Katarina, T. Takayanagi, M. Oshima, and S. Motomizu, "Synthesis of a Chitosan-based Chelating Resin and its Application to the Selective Concentration and Ultratrace Determination of Silver in Environmental Water Samples", Analytica Chimica Acta 558, 246 (2006). https://doi.org/10.1016/j.aca.2005.11.010
  11. J. Hanzelka, G. Price, J. Baker, S. Hunter, T. Kocher, and M. Diederen, "Permeation and Penetration Testing of Airpermeable, Semipermeable, and Impermeable materials with Chemical Agents or Simulants(Swatch Testing), Test Operation Procedure 8-2-501" (2002).
  12. E. Napadensky, "Breathability and Selectivity of Selected Materials for Protective Clothing", ARL-TR-3235 (2004).
  13. E. G. Howard, "Protective articles containing n-halochitosan", US Patent 2010/0223716 A1, September 9 (2010).
  14. Rogers, J., EPA/600/R-08/125, "Decontamination of toxic industrial chemicals and chemical warfare agents on building materials using chlorine dioxide fumigant and liquid oxidant technologies", 14, (2008).
  15. G. K. Prasad, "Decontamination of 2 chloro ethyl phenyl sulphide using mixed metal oxide nanocrystals", J. Sci. Ind. Res., 69, 835 (2010).
  16. J. S. Kang, H. K. Seo, T. G. Kwon, J. W. Kim, H. B. Park, and H. W Lee, "Characterization of Several Selectivley Permeable Membrane Materials with Water Resistance and Protective Performance", Journal of the KIMST, 16(4), 553 (2013).
  17. K. Kehe, and L. Szinicz, "Medical aspects of sulphur mustard poisoning", Toxicology, 214, 198 (2005). https://doi.org/10.1016/j.tox.2005.06.014