Macromolecular Research

  • 제10권4호
  • /
  • Pages.221-229
  • /
  • 2002
  • /
  • 1598-5032(pISSN)
  • /
  • 2092-7673(eISSN)
한국고분자학회 (The Polymer Society of Korea)
권호 표지

Poly(ethylene terephthalate)(PET) Nanocomposites Filled with Fumed Silicas by Melt Compounding

  • Chung, Su-Chul (Department of Textile and Polymer Engineering, College of Engineering, Hanyang University) ;
  • Hahm, Wan-Gyu (Department of Textile and Polymer Engineering, College of Engineering, Hanyang University) ;
  • Im, Seung-Soon (Department of Textile and Polymer Engineering, College of Engineering, Hanyang University) ;
  • Oh, Seong-Geun (Department of Chemical Engineering, College of Engineering, Hanyang University)
  • 발행 : 2002.08.01
PDF 다운로드
⟨ 이전 논문 다음 논문 ⟩

초록

PET nanocomposites filled with fumed silicas were prepared via direct melt compounding method at various mixing conditions such as filler type and filler content. Some fumed silicas were pre-treated to improve the wettability and dispersibility, and principal characterizations were performed to investigate the effects of nano fumed silicas on polymer matrix. Hydrophobic fumed silica (M-FS), which has the similar contact angles of water with neat PET, acted as the best reinforcement for the thermal stability and mechanical properties of PET nanocomposite, and FE-SEM images also showed that M-FS was uniformly dispersed into matrix and had good wettability. But, some filler (O-FS) had low dispersibility and caused the deterioration of mechanical properties. Besides, the results of DSC revealed the nucleation effect of all fillers in polymer matrix, and PET nanocomposite filled with hydroptilic fumed silica (FS) showed markedly the characteristic dynamic rheological properties such as shear thinning behavior at very low frequencies and the decrease of viscosity.

키워드

참고문헌

  1. Kor. Polym. J. v.8 no.2 M. B. Ko;M. Park;J. Kim;C. R. Choe
  2. Technical Bulletin no. 6, no 11
  3. Kautsch, Gummi, Kunstst. v.39 no.6 J. B. Donnet;M. J. Wang;E. Papirer;A. Vidal
  4. Pro. Int. Symp. on Mineral and Organic Functional Fillers in Polymers(MOFFIS 93) H. Barthel;F. Achenbach;H. Maginot
  5. Phys. Rev. A v.35 no.5 A. J. Hurd;D. W. Schaefer;J. E. Martin https://doi.org/10.1103/PhysRevA.35.2361
  6. Rheol. Acata. v.26 F. W. A. M. Schreuder;H. N. Stein https://doi.org/10.1007/BF01332683
  7. J. Colloid Interf. Sci. v.105 no.1 G. Lee;S. Murray;H. Rupprecht https://doi.org/10.1016/0021-9797(85)90366-2
  8. Colloids and Surfaces A: Physicochemical and Engineering Aspects v.101 H. Barthel https://doi.org/10.1016/0927-7757(95)03179-H
  9. Mechanical Properties of Polymers and Composite L. E. Nielsen;R. F.Landel
  10. J. Macromol Sci. v.B22 no.4 M. Sumita;T. Shizuma;K. Miyasaka;K. Ishikawa
  11. Polymer v.42 E. Reynaud;T. Jouen;C. Gauthier;G. Vigier;J. Varlet https://doi.org/10.1016/S0032-3861(01)00446-3
  12. Polymer v.42 Min Zhi Rong;Ming Qiu Zhang;Yong Xiang Zheng;Han Min Zeng;R. Walter;K. Friendrich https://doi.org/10.1016/S0032-3861(00)00325-6
  13. Int. J. of Adhes. and Adhes v.21 Ana M.;Torro-Palau;Juan C.;Femandez https://doi.org/10.1016/S0143-7496(00)00021-X
  14. United States Patent No. 5336709 Antikow Paul ;Pinaud Francois
  15. United States Patates No. 531976 James J. Breuning;Robert D. Johnson;Gregory K. Moris
  16. J. Korean Ind Eng. Chem. v.11 no.9 S. Y. Oh;I. N. Kim;J. W. Choi;M. S. Kim;H. D. Jang
  17. United States Patent No. 6.191.122 B1 Heinz-Gunter Lux;Karl Meier;Astrid Muller;Rolf Oelmuller;Anja Ramb
  18. Macromol. Res. v.10 no.1 J. K. Lee;K. H. Lee;B. S. Jin https://doi.org/10.1007/BF03218288
  19. J. Appl. Polym. Sci. v.14 T. B. Lewis;L. E. Nielsen https://doi.org/10.1002/app.1970.070140604
  20. J. Appl. Phys. v.41 L. E. Nielsen https://doi.org/10.1063/1.1658506
  21. Polym. Comp. v.2 S. McGee;R. L. McCullough https://doi.org/10.1002/pc.750020403
  22. Trans. Soc. Rheol. v.12 T. B. Lewis;L. E. Nielsen https://doi.org/10.1122/1.549114
  23. Trans. Soc. Rheol. v.12 J. G. Brodnyan https://doi.org/10.1122/1.549121
  24. Handbook of Fillers and Reinforcements for Plastics H. S. Katz;J. V. Milewski
  25. J. Test. Eval. v.9 M. AI-Jarallah;E. Trons https://doi.org/10.1520/JTE10639J
  26. J. Rheol. v.30 R. K. Gupta;S. G. Seshadri https://doi.org/10.1122/1.549856
  27. J. of Colloid and Interf. Sci. v.148 D. Li;A. W. Nwumann https://doi.org/10.1016/0021-9797(92)90127-8
  28. Macromolecules v.22 C. D. Han;J. Kim;J. K. Kim https://doi.org/10.1021/ma00191a071
  29. Polymer v.42 J. W. Cho;D. R. Paul https://doi.org/10.1016/S0032-3861(00)00380-3