화학공학소재연구정보센터
홈 로그인 로그아웃 연락처 사이트맵
Macromolecular Research, Vol.22, No.3, 324-328, March, 2014
DOI10.1007/s13233-014-2047-4  Export Citation
Synthesis of PS-b-P2VP Di-Block Copolymer Particles with Internal Structure via Simple Reprecipitation Method
Choong-Sun Lim, Jin Hyuck Heo1, Myung Sang You1, Sang Hyuk Im1, †, and Kyu Jung Chae2, †
  • Korea Research Institute of Chemical Technology, Ulsan, 681-802, Korea
  • 1Department of Chemical Engineering, College of Engineering, Kyung Hee University, Gyeonggi, 446-701, Korea
  • 2R&BD Center, Kolon Global Corp., Gyeonggi, 449-815, Korea
E-mail:,
The polystyrene-block-poly-2-vinylpyridine (PS-b-P2VP) di-block copolymer nanoparticles with onionlike internal structure have been synthesized by a simple reprecipitation method under stirring. The internal structures of the di-block copolymer nanoparticles were dependent on kinetic process in the reprecipitation method such as morphology quenching. Relatively quick reprecipitation conditions produced transient morphologies such as random-onion core-shell or random/cylindrical internal structure, while the slow reprecipitation conditions yielded the onion-like internal morphology. By adjusting the combination of common solvent and poor solvent, we could control the internal morphology of d-BCP nanoparticles in the simple reprecipitation method. In addition, we could synthesize porous titanium oxide nanoparticles by templating the d-BCP nanoparticles with internal structure.
Keywords:PS-b-P2VP;onion-like;internal structure;reprecipitation;porous titanium oxide.
  1. Thambi T, Saravanakumar G, Chu JU, Heo R, Ko H, Deepagan VG, Kim JH, Park JH, Macromol. Res., 21(1), 100 (2013)
  2. Huang X, Xiao Y, Lang M, Macromol. Res., 19(2), 113 (2011)
  3. Kang Y, Walish JJ, Gorishnyy T, Thomas EL, Nat. Mater., 6(12), 957 (2007)
  4. Bae D, Jeon G, Jinnai H, Huh J, Kim JK, Macromolecules, 46(13), 5301 (2013)
  5. Kim SO, Solak HH, Stoykovich MP, Ferrier NJ, de Pablo JJ, Nealey PF, Nature., 424, 411 (2003)
  6. Lee JA, Ha ST, Choi HK, Shin DO, Kim SO, Im SH, Park OO, Small., 7, 2581 (2011)
  7. Neratova IV, Khalatur PG, Khokhlov AR, Chem. Phys. Lett., 487(4-6), 297 (2010)
  8. O'Driscoll SM, O'Mahony CT, Farrell RA, Fitzgerald TG, Holmes JD, Morris MA, Chem. Phys. Lett., 476(1-3), 65 (2009)
  9. Stoykovich M, Muller M, Kim SO, Solak HH, Edwards EW, De Pablo JJ, Nealey PF, Science., 308, 1442 (2005)
  10. Yu J, Geng C, Zeng Y, Yan Q, Wang X, Shen D, ACS Macro Lett., 1, 62 (2011)
  11. Leson A, Filiz V, Forster S, Mayer C, Chem. Phys. Lett., 444(4-6), 268 (2007)
  12. Jeon SJ, Yi GR, Koo CM, Yang SM, Macromolecules, 40(23), 8430 (2007)
  13. Jeon SJ, Yi GR, Yang SM, Adv. Mater., 20(21), 4103 (2008)
  14. Jeon SJ, Yang SM, Kim BJ, Petrie JD, Jang SG, Kramer EJ, Pine DJ, Yi GR, Chem. Mater., 21, 3739 (2009)
  15. Tanaka T, Saito N, Okubo M, Macromolecules, 42(19), 7423 (2009)
  16. Jang SG, Audus DJ, Klinger D, Krogstad DV, Kim BJ, Cameron A, Kim SW, Delaney KT, Hur SM, Killops KL, Fredrickson GH, Kramer EJ, Hawker CJ, J. Am. Chem. Soc., 135(17), 6649 (2013)
  17. Yabu H, Higuchi T, Ijiro K, Shimomura M, Chaos., 15, 047505 (2005)
  18. Yabu H, Higuchi T, Shimomura M, Adv. Mater., 17(17), 2062 (2005)
  19. Higuchi T, Yabu H, Onoue S, Kunitake T, Shimomura M, Colloids Surf. A., 313, 87 (2008)
  20. Li L, Matsunaga K, Zhu JT, Higuchi T, Yabu H, Shimomura M, Jinnai H, Hayward RC, Russell TP, Macromolecules, 43(18), 7807 (2010)
  21. Lim CS, Seok SI, Im SH, J. Mater. Chem., 22, 8772 (2012)
  22. Anastasiadis SH, Russell TP, Satija SK, Majkrzak CF, J. Chem. Phys., 92, 5677 (1990)
  23. LaMer VK, Dinegar RH, J. Am. Chem. Soc., 72, 4847 (1950)
  24. Kanjwal MA, Barakat NAM, Sheikh FA, Park SJ, Kim HY, Macromol. Res., 18(3), 233 (2010)
  25. Park YD, Anabuki K, Kim S, Park KW, Lee DH, Um SH, Kim J, Cho JH, Macromol. Res., 21(6), 636 (2013)
  26. Chon J, Oh JH, Lim MH, Jeon KJ, Lee SC, Cha KJ, Kwon YK, Macromol. Res., 18(12), 1138 (2010)
  27. Woo H, Char K, Macromol. Res., 21(9), 1004 (2013)
  28. Lim CS, Heo JH, Im SH, Chae KJ, Macromol. Res., 22(1), 1 (2014)