한국섬유공학회지 (Textile Science and Engineering)

  • 제48권6호
  • /
  • Pages.340-346
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  • 2011
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  • 1225-1089(pISSN)
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  • 2288-6419(eISSN)
한국섬유공학회 (The Korean Fiber Society)
권호 표지

나일론 4 공중합물 소재의 구조와 물성 (II) -열처리 온도에 따른 영향-

Fine Structure and Physical Properties of Nylon 4 Copolymer (II) -Effects on the Various Annealing Temperature-

  • 이선희 (동아대학교 패션디자인학과) ;
  • 조현혹 (부산대학교 유기소재시스템공학과)
  • Lee, Sun-Hee (Department of Fashion Design, Dong-A University) ;
  • Cho, Hyun-Hok (Department of Organic Material Science and Engineering, Pusan National University)
  • 투고 : 2011.10.31
  • 심사 : 2011.12.02
  • 발행 : 2011.12.31
⟨ 이전 논문 다음 논문 ⟩

초록

Nylon 6-ran-nylon 4 (100/0), (80/20), (70/30) films were prepared by using melt pressing methods. The (N6- ran-N4) films were annealed in the silicon oil bath at 50, 75, 100, 125 and $150^{\circ}C$. The film properties were examined by WAXD, DSC, DMTA and moisture regain. The crystal structure in (N6-ran-N4) films increases the annealing temperature. This is very similar to the alpha phase of nylon 6. The thermal property of (N6-ran-N4) films annealed under high temperature exhibits an increase in the melting temperature and enthalpy. The moisture regain of (N6-ran-N4) films decreased when the annealing temperature was increased.

키워드

과제정보

연구 과제 주관 기관 : 지식경제부

참고문헌

  1. B. G. Song, K. M. Cho, and J. G. Jegal, "Development of Utilization of Biomass to Polymer Materials", Polym Sci Tech, 2008, 19, 307-317.
  2. C. E. Barnes, "Nylon 4-Development and Commercialization", Lenzinger Berichte, 1987, 62, 62-66.
  3. H. S. Choi, "Natural Fiber and Synthetic Fiber", Polymer (Korea), 1977, 1, 29-35.
  4. R. J. Fredericks, T. H. Doyne, and R. S. Sprague, "Crystallographic Studies of Nylon 4. I. Determination of the Crystal Structure of the a Polymorph of Nylon 4", J Polym Sci: Part A-2, 1966, 899-911. https://doi.org/10.1002/pol.1966.160040606
  5. R. J. Fredericks, T. H. Doyne, and R. S. Sprague, "Crystallographic Studies of Nylon 4. II. On the ${\beta}$ and ${\delta}$ Polymorph of Nylon 4", J Polym Sci: Part A-2, 1966, 913-922. https://doi.org/10.1002/pol.1966.160040607
  6. M. A. Bellinger, A. J. Waddon, E. D. T. Atkins, and W. J. MacKnight, "Structure and Morphology of Nylon 4 Chain- Folded Lammellar Crystals", Macromolecules, 1994, 27, 2130- 2135. https://doi.org/10.1021/ma00086a022
  7. L. Franco and J. Puiggali, "Crystallographic Structures on the Sequential Copolymer of ${\varepsilon}$-caprolactam and Pyrrolidone (nylon 4/6)", Polymer, 1999, 40, 3255-3259. https://doi.org/10.1016/S0032-3861(98)00604-1
  8. K. Hashimoto, M. Sudo, K. Ohta, T. Sugimura, H. Yamada, and T. Aoki, "Biodegradation of Nylon 4 and Its Blend with Nylon 6", J Appl Polym Sci, 2002, 86, 2307-2311. https://doi.org/10.1002/app.11235
  9. K. Tachibana, K. Hashimoto, M. Yoshikawa, and H. Okawa, "Isolation and Characterization of Microorganisms Degrading Nylon 4 in the Composted Soil", Polym Degrad Stabil, 2010, 95, 912-917. https://doi.org/10.1016/j.polymdegradstab.2010.03.031
  10. S. H. Lee and H. H. Cho, "Fine Structure and Physical Properties of Nylon 4 Copolymer (I) -Effects of the Various Drawing Speeds-", Text Sci Eng, 2011, 48, 91-97.
  11. H. H. Cho, J. W. Jeon, M. H. Lee, S. H. Lee, and S. T. Kwon, "Structure and Physical Properties of Various Drawn Nylon 6-ran-Nylon 4 Copolymer Fibers (I)", Text Sci Eng, 2011, 48, 150-155.
  12. H. Tadokoro, "Structure of Crystalline Polymers", Wiley Interscience, New York, 1979, Chap. 7, p.436.
  13. L. Penel-Pierron, R. Seuela, L. M. Lefebvre, V. Miri, C. Depecker, M. Jutigny, and J. Pabiot, "Structural and Mechanical Behavior of Nylon 6 Films. II. Uniaxial and Biaxial Drawing", J Polym Sci: Part B: Polym Phys, 2001, 39, 1224-1236.
  14. N. S. Murthy and D. T. Grubb, "Deformation of Lamellar Structures: Simultaneous Small and Wide-Angle X-ray Scattering Studies of Polyamide-6", J Polym Sci Part B Polym Phys, 2002, 40, 691-705. https://doi.org/10.1002/polb.10128
  15. N. S. Murthy, S. M. Aharoni, and A. B. Szollosi, "Stability of the ${\gamma}$ Form and the Development of the ${\alpha}$ Form in Nylon 6", J Polym Sci Polym Phys Ed, 1985, 23, 2549-2565. https://doi.org/10.1002/pol.1985.180231212
  16. S. M. Aharoni, "n-Nylons: Their Synthesis, Structure, and Properties", Jonh Wiley & Sons, NY, 1997, pp.159-164.
  17. M. A. Bellinger, C. W. A. Ng, and W. J. MacKnight, "Effects of Water on the Mechanical Relaxation in Polyamide 4", Acta Polym, 1995, 46, 361-366. https://doi.org/10.1002/actp.1995.010460502