Article
  • Preparation and Characterization of Poly(phenylene sulfide)-Functionalized MWNTs
  • Hong SY, Kim YH
  • 폴리(페닐렌 설파이드)로 기능화된 다중벽 탄소나노튜브의 제조와 특성분석
  • 홍성연, 김영호
Abstract
4-Chlorobenzoyl (CB) group-attached multi-walled carbon nanotube (c-MWNT) was prepared via a direct Friedel-Crafts acylation of MWNT with 4-chlorobenzoic acid (CBA) in a P2O5/poly(phosphoric acid) medium. c-MWNT with a maximum chlorine content of 5.3 wt% (CB group content of 20.9 wt%) was obtained by controlling the amount of CBA during the reaction. Using a self-condensation polymerization of 4-chlorobenzenethiol (CBT) to poly(phenylene sulfide) (PPS), MWNT-g-PPS was prepared by adding c-MWNT of chlorine content of 5.3 wt% during the self-polymerization of CBT and removing homo PPS after polymerization in order to increase the interfacial interaction between PPS and MWNT. Thermal and surface properties of the MWNT-g-PPS were characterized. The results showed that PPS was formed on the surface of c-MWNT by the condensation of c-MWNT and CBT.

Friedel-Crafts 직접 아실화 반응을 이용하여 P2O5/폴리인산 매질에서 다중벽 탄소나노튜브(MWNT)와 4-클로로벤조산(CBA)을 반응시켜 클로로벤조일(CB)기가 도입된 MWNT(c-MWNT)를 제조하였다. 이때 반응시키는 CBA양을 조절하여 염소원자 함량이 최대 5.3 wt%(CB기 함량 20.86 wt%)인 c-MWNT를 얻었다. 한편, 열가소성 엔지니어링 플라스틱 소재인 폴리(페닐렌 설파이드) (PPS)와 MWNT의 계면접착력을 증가시키기 위하여, 4-클로로벤젠티올(CBT)의 자기축합에 의한 PPS 중합시 c-MWNT를 함께 넣고 중합시킨 후 호모 PPS를 제거하여 MWNT-g-PPS를 얻었다. 이 MWNT-g-PPS의 열 및 표면 특성들을 분석하였으며, c-MWNT와 CBT가 반응하여 c-MWNT 표면에 PPS가 생성되었음을 확인하였다.

Keywords: multi-walled carbon nanotube (MWNT); Friedel-Crafts acylation; poly(phenylene sulfide) (PPS); 4-chlorobenzoic acid (CBA); 4-chlorobenzenethiol (CBT); self-condensation polymerization.

References
  • 1. Sasikumar K, Manoj NR, Mukundan T, Khastgir D, J. Appl. Polym. Sci., 131, 40752 (2014)
  •  
  • 2. Spitalsky Z, Tasis D, Papagelis K, Galiotis C, Prog. Polym. Sci., 35, 357 (2010)
  •  
  • 3. Zhang G, Sun S, Yang D, Dodelet JP, Sacher E, Carbon, 46, 196 (2008)
  •  
  • 4. Jung G, Nah C, Seo MK, Byun JH, Lee KH, Park SJ, Polym.(Korea), 36(5), 612 (2012)
  •  
  • 5. Choi SH, Jeong YJ, Lee GW, Cho DH, Fib. Polym., 10, 513 (2009)
  •  
  • 6. Ragupathy D, Park JJ, Lee SC, Kim JC, Gomathi P, Kim MK, Lee SM, Ghim HD, Rajendran A, Lee SH, Jeon KM, Macromol. Res., 19(8), 764 (2011)
  •  
  • 7. Chung DJ, Kim KC, Choi SH, Polym.(Korea), 36(4), 470 (2012)
  •  
  • 8. Zhao JC, Du FP, Zhou XP, Cui W, Wang XM, Zhu H, Xie XL, Mai YW, Composites Part B, 42, 2111 (2011)
  •  
  • 9. Seymour RB, Kirshenbaum GS, High Performance Polymers: Their Origin and Development, Elsevier Sci. Publ. Co., New York, USA (1986)
  •  
  • 10. Noll A, Friedrich K, Burkhart T, Breuer U, Polym. Compos., 34, 1405 (2013)
  •  
  • 11. Oyama HT, Matsushita M, Furuta M, Polym. J., 43, 991 (2011)
  •  
  • 12. Wan JX, Qin YF, Li SB, Wang XH, Adv. Mater. Res., 332, 1045 (2011)
  •  
  • 13. Gies AP, Geibel JF, Hercules DM, Macromolecules, 43(2), 943 (2010)
  •  
  • 14. Ding Y, Hay AS, Macromolecules, 30(19), 5612 (1997)
  •  
  • 15. Jeon IY, Lee HJ, Choi YS, Tan LS, Baek JB, Macromolecules, 41(20), 7423 (2008)
  •  
  • 16. Shugar GJ, Ballinger JT, Chemical Technicians's Ready Reference Handbook, McGraw-Hill Inc. (1990)
  •  
  • 17. Lim DH, Lyons CB, Tan LS, Beak JB, J. Phys. Chem. C, 112, 12188 (2008)
  •  
  • 18. Baek JB, Lyons CB, Tan LS, Macromolecules, 37(22), 8278 (2004)
  •  
  • 19. Lee HJ, Han SW, Kwon YD, Tan LS, Baek JB, Carbon, 46, 1850 (2008)
  •  
  • 20. Shim YS, Min BG, Park SJ, Macromol. Res., 20(5), 540 (2012)
  •  
  • 21. Freihofer G, Liang F, Mohan B, Gou J, Raghavan S, Int. J. Smart Nano Mater., 3, 309 (2012)
  •  
  • 22. Park LS, Kim GH, Lee SC, Han SK, Cha IH, Polym.(Korea), 16(6), 687 (1992)
  •  
  • 23. Parthasarathy V, Sundaresan B, Dhanalakshmi V, Anbarasan R, Polym. Eng. Sci., 50, 474 (2009)
  •  
  • 24. Mark JE, Polymer Data Handbook, Oxford University Press, New York (2009)
  •  
  • 25. Jiang SL, Gu XY, Zhang ZY, J. Appl. Polym. Sci., 127(1), 224 (2013)
  •  
  • Polymer(Korea) 폴리머
  • Frequency : Bimonthly(odd)
    ISSN 0379-153X(Print)
    ISSN 2234-8077(Online)
    Abbr. Polym. Korea
  • 2022 Impact Factor : 0.4
  • Indexed in SCIE

This Article

  • 2014; 38(6): 791-800

    Published online Nov 25, 2014

  • Received on May 1, 2014
  • Accepted on Jun 19, 2014