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4-Arm 스타형과 선형 블록 공중합체의 구리 프탈로시아닌 분산 연구

4-Arm Star Shaped and Linear Block Copolymers for Copper Phthalocyanine Dispersion

  • 김병재 (부산대학교 고분자공학과) ;
  • 정종화 (부산대학교 고분자공학과) ;
  • 정지혜 (부산대학교 고분자공학과) ;
  • 김봉수 (경남정보대학교 첨단전략산업학부 신소재응용화학과) ;
  • 정기석 (솔베이코리아) ;
  • 백현종 (부산대학교 고분자공학과)
  • Kim, Byoungjae (Department of Polymer Science and Engineering, Pusan National University) ;
  • Jeong, Jonghwa (Department of Polymer Science and Engineering, Pusan National University) ;
  • Jung, Ji-Hye (Department of Polymer Science and Engineering, Pusan National University) ;
  • Kim, Bong-Soo (Department of Advanced Materials and Applied Chemistry, Kyungnam University of Information and Technology) ;
  • Jung, Ki-Suck (Solvay Korea) ;
  • Paik, Hyun-Jong (Department of Polymer Science and Engineering, Pusan National University)
  • 투고 : 2014.03.11
  • 심사 : 2014.04.24
  • 발행 : 2014.09.25

초록

본 연구에서는 잘 규정된 4-arm 스타형 및 선형 고분자를 합성하여 구조에 따른 구리 프탈로시아닌(CuPc)의 분산 안정성을 비교하였다. 분산제는 (2-dimethylamino)ethyl methacrylate(DMAEMA)와 poly(ethylene glycol) methyl ether methacrylate(PEGMA)를 사용하여 activators generated by electron transfer(AGET) 원자이동라디칼중합법(ATRP)으로 합성하였다. 합성된 고분자는 젤투과 크로마토그래피(GPC)와 핵자기 공명 분광법(NMR)을 사용하여 합성한 고분자들의 분자량 및 단량체의 조성을 결정하였다. 4-Arm 스타형 고분자 및 선형 고분자 분산제에서 stabilizing group인 PEGMA의 중합도를 조절하여 copper phthalocyanine(CuPc)의 분산 안정성에 미치는 영향을 연구하였다. PEGMA의 DP가 130인 4-arm 스타형 고분자를 사용한 경우 $25^{\circ}C$에서 7일 동안 CuPc의 분산상이 안정적으로 유지되었다.

Well-defined star shaped and linear block copolymers were synthesized to study the dispersion stability of copper phthalocyanine (CuPc). We synthesized dispersants using (2-dimethylamino) ethyl methacrylate (DMAEMA) and poly(ethylene glycol) methyl ether methacrylate) (PEGMA) by activators generated by electron transfer (AGET) atom transfer radical polymerization (ATRP). pDMAEMA-b-pPEGMA copolymers were characterized by GPC and NMR. Furthermore, we studied the effect of the dispersion stability of copper phthalocyanine by controlling the degree of polymerization of PEGMA as a stabilizing group. The 4-arm star shaped polymeric dispersant showed better dispersion stability of CuPc at $25^{\circ}C$ for 7 days.

키워드

과제정보

연구 과제 주관 기관 : 미래창조과학부

참고문헌

  1. Z. Ji, G. Cheng, G. Z. Chen, and S. Jin, J. Porphyr. Phthalocya., 9, 32 (2005). https://doi.org/10.1142/S1088424605000071
  2. G. K. V. V. Thalluri, D. Spoltore, F. Piersimoni, J. N. Clifford, E. Palomares, and J. V. Manca, Dalton Trans., 41, 11419 (2012). https://doi.org/10.1039/c2dt31402a
  3. M. C. DeRosa and R. J. Crutchley, Coordin. Chem. Rev., 233, 351 (2002).
  4. B. Bott and T. A. Jones, Sensor. Actuat., 5, 43 (1984). https://doi.org/10.1016/0250-6874(84)87005-5
  5. S. Creutz, R. Jer me, G. M. P. Kaptijn, A. W. Werf, and J. M. Akkerman, J. Coat. Technol., 70, 41 (1998). https://doi.org/10.1007/BF02720518
  6. J. D. Schofield, Prog. Org. Coat., 45, 249 (2002). https://doi.org/10.1016/S0300-9440(02)00041-3
  7. J. A. Simms, Prog. Org. Coat., 35, 205 (1999). https://doi.org/10.1016/S0300-9440(98)00067-8
  8. F. O. H. Pirrung, E. M. Loen, and A. Noordam, Macromol. Symp., 187, 683 (2002).
  9. F. Najafi, Z. Ranjbar, B. S. Hadavand, and S. Montazeri, J. Appl. Polym. Sci., 126, 877 (2012). https://doi.org/10.1002/app.36311
  10. C. Auschra, E. Eckstein, A. Muhlebach, M.-O. Zink, and F. Rime, Prog. Org. Coat., 45, 83 (2002). https://doi.org/10.1016/S0300-9440(02)00048-6
  11. R. Ball and T. McLeish, Macromolecules, 22, 1911 (1989). https://doi.org/10.1021/ma00194a066
  12. T. E. Kiovsky, U.S. Patent 4,077,893 (1978).
  13. S. Y. Lee and J. H. Kim, Polymer(Korea), 24, 638 (2000).
  14. B. I. Voit and A. Lederer, Chem. Rev., 109, 5924 (2009). https://doi.org/10.1021/cr900068q
  15. S. Kanaoka, N. Yagi, S. Nishida, H. Tsujimoto, T. Tokuyama, A. Yanagisawa, and S. Aoshima, Polymer Preprints, 50, 411 (2009).
  16. S. Petrova, R. Riva, C. Jer me, P. Lecomte, and R. Mateva, Eur. Polym. J., 45, 3442 (2009). https://doi.org/10.1016/j.eurpolymj.2009.09.009
  17. B.-S. Kim, H. Gao, A. A. Argun, K. Matyjaszewski, and P. T. Hammond, Macromolecules, 42, 368 (2008).
  18. K. Matyjaszewski and N. V. Tsarevsky, Nat. Chem., 1, 276 (2009). https://doi.org/10.1038/nchem.257
  19. W. Jakubowski and K. Matyjaszewski, Angewandte Chemie, 118, 4594 (2006). https://doi.org/10.1002/ange.200600272
  20. H. Dong and K. Matyjaszewski, Macromolecules, 43, 4623 (2010). https://doi.org/10.1021/ma100570s
  21. W. Jakubowski and K. Matyjaszewski, Polymer Preprints, 46, 142 (2005).
  22. E. Kim, B. S. Kim, K. S. Jung, J. G. Kim, and H. J. Paik, Polymer(Korea), 36, 104 (2012).
  23. M. H. Stenzel, T. P. Davis, and C. Barner-Kowollik, Chem. Commun., 13, 1546 (2004).

피인용 문헌

  1. Surface Functionalization of Graphene Oxide via Activators Regenerated by Electron Transfer for Atom Transfer Radical Polymerization and Its Effect on the Performance of Poly(lactic acid) vol.42, pp.4, 2014, https://doi.org/10.7317/pk.2018.42.4.581